WO2016124280A1 - Valve battery - Google Patents
Valve battery Download PDFInfo
- Publication number
- WO2016124280A1 WO2016124280A1 PCT/EP2015/079529 EP2015079529W WO2016124280A1 WO 2016124280 A1 WO2016124280 A1 WO 2016124280A1 EP 2015079529 W EP2015079529 W EP 2015079529W WO 2016124280 A1 WO2016124280 A1 WO 2016124280A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- battery according
- safety valve
- safety
- consumer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0832—Modular valves
- F15B13/0839—Stacked plate type valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/003—Housing formed from a plurality of the same valve elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0807—Manifolds
- F15B13/0814—Monoblock manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0871—Channels for fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0878—Assembly of modular units
- F15B13/0885—Assembly of modular units using valves combined with other components
- F15B13/0892—Valves combined with fluid components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0878—Assembly of modular units
- F15B13/0896—Assembly of modular units using different types or sizes of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
- F16K31/5286—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a sliding valve
Definitions
- the invention relates to a valve battery, with a plurality of electrically operated control valves in particular, which are each connected to at least one common supply channel and at least one common vent channel and can control the connection of these channels, each with at least one connectable with a consumer in individual working channel.
- EP 1 041 325 B1 discloses a valve battery which discloses a plurality of control modules, each equipped with a control valve, which are combined to form a module arrangement. About the module assembly by pulling common supply channel all STEU erventile can be supplied simultaneously with pressure medium. The venting of the control valves is done via one or two, the module assembly also running through common breather management channels.
- the common supply channel is preceded by a shut-off valve which can be used as a safety valve and which is able to shut off the common supply channel from a feed channel leading in the pressure medium when a malfunction occurs.
- the valve battery is then virtually disconnected from the pressure medium network. However, if the shut-off process is still under full supply pressure Valve battery, the sealed in the valve battery pressure medium may continue to cause unwanted switching functions of the control valves. Furthermore, it is not possible to selectively remove individual control valves from the printing-media network.
- DE 10 2008 027 154 B4 is concerned with the topic of selectively removing individual control valves from the print media network.
- a distributor solenoid valve apparatus having a stop valve which is turned on in an individual supply passage departing from the central supply passage to the associated control valve.
- the supply channel which is used to supply the associated control valve with compressed air, is thus looped through the control valve.
- the object of the invention is to provide a valve battery of the type mentioned, in which a safety valve device targeted individual consumers from
- Print media network can be taken.
- the valve battery according to the invention is characterized in that the safety valve device is switched on with the at least one safety valve in the at least one working channel.
- the safety valve device has a plurality of safety valves which are each assigned to one of the control valves.
- the safety valve arrangement has at least one uniformly manageable base module, on which a plurality of the safety valves are arranged, in particular integrated in the base module.
- the base module is a separate component from the rest of the valve battery, which can be mounted as needed to the rest of the valve battery, in particular to a fluid distribution module or a fluid distributor. This makes it possible to retrofit conventional valve batteries with a safety valve device.
- the safety valve arrangement it is possible for the safety valve arrangement to have at least one, in particular a plurality of individually manageable individual modules, each with at least one safety valve. In this case, therefore, not more safety valves are integrated in a base module, but there are individual, for example, disk-shaped individual modules with a single safety valve before. This makes it possible to use a certain one of the control valves of the valve battery
- Safety valve device It is of course possible to combine the individual modules with the base module. It is thus possible to use a single single module or alternatively a single base module. Furthermore, it is possible to use several individual modules at the same time or alternatively several base modules at the same time. Furthermore, it is possible to provide at least one individual module and at least one base module at the same time.
- the valve battery has a fluid distribution module with a first mounting surface on which the control valves can be arranged or arranged one behind the other in a line-up direction and a second mounting surface equipped with working channel exits of sections of the working channels extending in the fluid distribution module, to which the at least one base module and / or the at least one individual module can be arranged or arranged.
- the first growing area is aligned obliquely, in particular at right angles to the second growing area.
- the equipping of the fluid distribution module with control valves thus takes place expediently on a side other than the equipping of the fluid distribution module with the safety valves.
- control valves are each assigned at least two working channels, wherein the associated safety valve is switched on in both working channels simultaneously, that in the release position both working channels open and in the blocking position, the supply of pressure medium to the consumer both via the one and above the other working channel is locked.
- control valve is designed such that in its blocking position pressure medium is enclosed to the consumer. This is particularly advantageous if the consumer is an actuator with high pressure medium consumption, as is the case for example in processes of process automation, whereby, for example, an exchange of the process valve during operation is possible without taking the drive from the pressure medium network.
- control valve is designed such that in its blocking position a venting of the associated consumer via at least one vent valve formed in the safety valve is possible.
- the supply of pressure medium to the consumer remains locked in the blocking position, but can be vented on the consumer side.
- the safety valve is designed to be activated manually. Alternatively or additionally, however, it would also be conceivable to make the safety valve electrically activatable.
- the safety valve has an optionally positionable in the release position or in the blocking position valve slide.
- valve spool can be accommodated in a slide receptacle having a longitudinal axis and guided there movably by means of guide means between the release and blocking positions.
- the longitudinal axis of the slider receptacle it is possible for the longitudinal axis of the slider receptacle to be aligned substantially perpendicular to the first abutment surface on the fluid distributor module. With such an orientation, it is possible to actuate the valve spool and therefore the safety valve from the side where the control valves are arranged on the first mounting surface.
- the longitudinal axis of the slider receptacle it would also be conceivable for the longitudinal axis of the slider receptacle to extend substantially parallel to the first mounting surface.
- the guide means have a notch formed on a lateral surface of the valve slide into which a locking pin aligned obliquely to the longitudinal axis of the slide holder engages.
- the guide means can also still a transversely to
- the guide means prefferably have a helical guide groove formed on a lateral surface of the valve slide and a guide pin aligned in the guide groove in the radial direction to the longitudinal axis of the slide holder.
- FIG. 1 shows a perspective view of a first embodiment of the valve battery according to the invention
- Figure 2 is a perspective view of the valve battery of
- Figure 4 is an enlarged view of the detail X from
- FIG. 3, Figure 5 is an enlarged view of the detail X from
- FIG. 6 shows a longitudinal section through a second embodiment of the valve battery according to the invention
- Figure 7 is an enlarged view of the detail Y from
- Figure 8 is an enlarged view of the detail Y from
- FIG. 6 wherein the valve slide is switched into the blocking position
- Figure 9 is a perspective view of a third embodiment of the valve battery according to the invention.
- Figure 10 is a perspective view of a variant of
- valve battery preferred construction includes a extending in the direction of a longitudinal axis 12 Fluidverteilermodul 13, which is equipped at a first mounting surface 14 with a plurality of electrically operated in particular control valves 15.
- the control valves 15 are arranged successively in a direction indicated by a double arrow Aukascardi 16, which coincides with the longitudinal axis 12.
- an electronic module 17th located on the first mounting surface 14, for example, laterally next to the row of control valves 15, an electronic module 17th
- the electronics module 17 has on its upper side an electronic connection 18, via which control signals for the control valves 15 can be introduced. As shown in particular in FIG.
- a printed circuit board arrangement 25 which extends in the direction of the longitudinal axis 12 of the valve battery 11, is located in the interior of the fluid distribution module 13. If the control valves 15 are placed on their placement space located on the first mounting surface 14, a connection with the printed circuit board arrangement 25 is simultaneously established via a contacting pin 26 arranged on the underside of a respective control valve 15. The printed circuit board arrangement 25 extends laterally beyond the placement positions of the control valves 15 into the area of the mounting location of the electronic module 17, where contacting with the electronic module 17 takes place.
- the fluid distribution module 13 is shown as one piece as an example, but it would also be possible alternatively to design the fluid distribution module 13 from a plurality of likewise arranged in the line-up direction 16 successive module discs.
- the fluid distribution module 13 is penetrated in its longitudinal direction 12 by at least one supply channel 19 common to all control valves 15 (FIG. 3). Parallel to this common supply channel 19 extend in the fluid distribution module 13, a first and a second common vent channel 20, 21, which open like the common supply channel 19 multiple times to the first mounting surface 14, so that each control valve 15 with each of the common supply channels 19 and venting channels 20th , 21 communicates.
- Each control valve 15 further communicates with, in the example case, two individual arrays specifically assigned to it.
- Beitskanälen 22, 23 which pass through the fluid distribution module 13 transversely to the longitudinal axis 12 and each one on the first mounting surface 14 and on the other hand alongside the outside on the fluid distribution module 13 to the second mounting surface 24.
- the common supply channel 19 does not extend exclusively along the longitudinal axis 12, but branches off at both ends and runs transversely to the longitudinal axis 12, where it opens out at the second mounting surface 24.
- a similar course of the channel is also taken by the two venting channels 20, 21, which likewise open out at the second mounting surface 24 in each case.
- the control valves 15 are expediently pilot operated valves, each with an electrically actuated pilot valve device 27, for example, a solenoid valve device.
- Each pilot valve device 27 can be composed of one or two electrically actuatable pilot valves 28a, 28b, wherein in the example case each pilot valve device 27 has two pilot valves 28a, 28b arranged on the same side of the associated control valve 15.
- the valve battery 11 further has a safety valve device 29 with at least one safety valve 30, which is selectively switchable between a release position 31 and a blocking the supply of pressure medium to the consumer blocking position 32.
- the safety valve device 29 with the at least one safety valve 30 is switched on in the at least one working channel 22, 23.
- a respective safety valve 30 in both of the associated control valve outgoing working channels 22, 23 is turned on.
- the safety valve device 29 has, for example, a cuboid base module 33, into which a plurality of safety valves 30, in particular the number of control valves 15, are integrated.
- each control valve 15 is associated with a safety valve 30.
- the base module 33 has a mounting surface 34 that is attached to the second mounting surface 24 on the fluid distribution module 13.
- On the mounting surface 34 of the base module are various connection openings, which are in the illustrated assembled state of the base module 33 with corresponding outputs on the second mounting surface 24 of the fluid distribution module in connection.
- the two the control valve 15 individually associated working channels 22, 23 each have a valve-side channel portion 35, 36 and a consumer-side channel portion 37, 38.
- the valve-side channel sections 35, 36 each extend with a first portion portion 39, 40, starting from the the associated control valve 15 stocked first mounting surface 14 down and then transverse to the longitudinal axis 12 of the valve battery 11, where they then open at the second mounting surface 24.
- the first portion regions 39, 40 are connected to second portion regions 41, 42, which likewise extend in the base module 33 transversely to the longitudinal axis 12 of the valve battery 11.
- the safety valves 30 each have a valve slide 43 which can be positioned either in the release position 31 or in the blocking position 32 and which has a longitudinal axis 44 in a taken up the slide holder 45 and there by means of guide means between the release and blocking position, 31, 32 is movably guided.
- the two second portion regions 41, 42 of the valve-side channel sections 35, 36 of the working channels 22, 23 open in the radial direction to the longitudinal axis 44 of the slide holder 45 in this one.
- the consumer-side channel sections 37, 38 of the working channels 22, 23 extend from the slider receptacle 45 in the radial direction towards a connection surface 46 of the base module 33, which in the example shown is opposite and parallel to the mounting surface 34 ,
- all the consumer-side channel sections 37, 38 of the individual working channels 22, 23 assigned to the respective control valves 15 terminate at the connection surface 46.
- connecting means 80 for example, plug connection means may be used for connecting fluid hoses.
- the two supply channel sections of the supply channel 19 also open out at the second connection surface 46 and can optionally also be provided with connection means on the outlet side.
- connection means on the outlet side In the supply of pressure medium, it is possible to use one or the other supply connection, in which case the other is shut off. Alternatively, however, it is also possible that an internal pressure separation is provided. In this case, both supply ports can be used, wherein a certain number of the control valves with the one supply port with a first supply pressure and the other control valves 15 via the second supply port with a compared to the first supply pressure different second supply pressure can be applied.
- the two venting channels 20, 21 open out at the second connection surface 46.
- the two venting channels 20, 21 open out at the second connection surface 46.
- Silencer 47 may be inserted into the mouths of the venting channels 20, 21.
- the longitudinal axis 44 of the sliding receptacle 45 of a respective valve spool 43 extends substantially parallel to the connection surface 46 and parallel to the mounting surface 34, but perpendicular to the first mounting surface 14.
- the slider receptacle 45 opens at an upper side of the mounting surface Base module 33 off.
- the valve spool 43 shown in particular in FIGS. 4 and 5, has an actuating section 48 accessible via the mouth of the slide receptacle 45, on the front side 49 of which an engagement structure 50, for example a slot, for engaging a tool, for example a screwdriver, is formed.
- an engagement structure 50 for example a slot, for engaging a tool, for example a screwdriver
- the actuating portion 48 has on its lateral surface a notch (not shown) which extends parallel to the longitudinal axis 44.
- a locking pin 70 which extends transversely to the longitudinal axis 44 and is anchored in the base module 33 fixed.
- the notch is deitlich longer in the longitudinal direction than the diameter of the locking pin.
- the notch has an upper and lower stop.
- valve slide 43 In order to displace the valve slide 43 into its blocking position 32, the user presses on the actuating element with the aid of a tool engaging in the engagement structure 50. supply section 48 against the spring force of a return spring 56, whereby the valve spool 43 is further displaced into the slide holder 45 into it ( Figure 2).
- the push operation is not hindered by the locking pin 70 as the notch moves relative to the locking pin 70.
- the stroke of the valve spool 43 is limited by the upper stop of the notch, which abuts against the locking pin 70. If this position is reached, the valve spool is rotated by a certain angle of rotation, for example 90 °, whereupon a trained in Ventlischieber 43, transverse to the longitudinal axis 44 extending locking groove is penetrated by the locking pin.
- FIG. 10 shows a variant of the first exemplary embodiment of the valve battery according to the invention.
- the variant differs from the embodiment shown in FIGS. 4 and 5 by a differently configured locking mechanism.
- a helical engagement groove 51 is provided here in the operating portion 48 of the valve slide, which has a large pitch and cooperates with an anchored in the base module guide pin 65.
- Engagement structure and rotates the valve slide 43 by a defined rotation angle, for example 90 °.
- the helical engagement groove 51 runs along the guide pin 65 until a horizontal section at the upper end of the engagement groove 51 limits the stroke.
- annular sections 53a-d aligned in the direction of the longitudinal axis 44 one after the other, coaxially aligned with the actuating section 48, extend in the direction away from the actuating section 48 have ever smaller diameter.
- Adjacent ring sections 53a-d are connected to one another via web sections 55a-c, which each have a diameter that is smaller than the smallest ring section diameter.
- the return spring 56 is supported, which is supported on the other hand at the bottom of the slide holder 45.
- the return spring 56 acts on the valve spool 43 with a force in the direction of the release position 31 shown in Figure 4. Further, the upward increasing ring section diameter when unlocking the valve spool 43, a force acting upward, which supports the restoring force of the return spring 56, whereby the valve spool 43 is reliably reset when unlocking from the blocking position 32 in the release position 31.
- the valve-side channel sections 35, 36 are shut off according to the first embodiment.
- the first gasketed first ring portion 53a blocks the passage between the valve side and the consumer side of the first working channel 22.
- the passage between the valve side and the consumer side of the second working channel 23 is blocked by the third gasketed ring portion 53c.
- the second ring portion 53b with seal blocks the passage between the valve side of the first working channel 22 and the consumer side of the second working channel 23 and the passage between the valve side of the second working channel 23 and the consumer side of the first working channel 22.
- the sealing ring 52 on the actuating portion locks the consumer side of the first working channel to the environment and the fourth ring portion 53d blocks the consumer side of the second working channel to the environment. Since the consumer-side channel sections 37, 38 are shut off, the pressure medium between the connected consumer and valve spool 43 is locked.
- FIGS. 6 to 8 show a second exemplary embodiment of the valve battery 11 according to the invention.
- the second exemplary embodiment differs from the first exemplary embodiment described above in that the consumer-side channel sections 37, 38 are vented via venting channels 57, 58 when the valve slide 43 is in the blocking position 32 is located.
- the upper valve-consumer-side channel section 37 in FIG. 8 is vented upwards via an annular venting channel and the notch formed in the longitudinal direction on the lateral surface toward the mouth of the slide holder 45.
- an annular venting channel 58 is open, the consumer-side channel portion 38 of the second working channel 23 via a vent hole 59 at the bottom of the slide receptacle 45 vented.
- FIG. 9 shows a third exemplary embodiment of the valve battery 11 according to the invention.
- This embodiment differs from the previously described embodiments in that instead of a plurality of safety valves 30 receiving base module 33 a particular disc-shaped individual module 60 is used with a single safety valve 30.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Ven ilbatterie Ven ilbatterie
Die Erfindung betrifft eine Ventilbatterie, mit einer Mehrzahl insbesondere elektrisch betätigbarer Steuerventile, die jeweils gleichzeitig an mindestens einen gemeinsamen Versorgungskanal und mindestens einen gemeinsamen Entlüftungskanal angeschlossen sind und die Verbindung dieser Kanäle mit jeweils mindestens einem mit einem Verbraucher verbindbaren in dividuellen Arbeitskanal steuern können. The invention relates to a valve battery, with a plurality of electrically operated control valves in particular, which are each connected to at least one common supply channel and at least one common vent channel and can control the connection of these channels, each with at least one connectable with a consumer in individual working channel.
Ventilbatterien dieser Art sind bereits seit langem bekannt. So ist beispielsweise aus der EP 1 041 325 Bl eine Ventilbat terie bekannt, die mehrere mit je einem Steuerventil ausgestattete Steuermodule, die zu einer Modulanordnung zusammen- gefasst sind, offenbart. Über einen die Modulanordnung durch ziehenden gemeinsamen Versorgungskanal können sämtliche Steu erventile gleichzeitig mit Druckmedium versorgt werden. Die Entlüftung der Steuerventile geschieht über einen oder zwei, die Modulanordnung ebenfalls durchziehende gemeinsame Entlüf tungskanäle . Dem gemeinsamen Versorgungskanal ist ein als Sicherheitsventil nutzbares Absperrventil vorgeschaltet, das in der Lage ist, den gemeinsamen Versorgungskanal von einem des Druckmediums heranführenden Einspeisekanal abzusperren, wenn eine Störung auftritt. Die Ventilbatterie ist dann quas vom Druckmittelnetz abgekoppelt. Erfolgt der Absperrvorgang allerdings bei noch unter vollem Versorgungsdruck stehender Ventilbatterie, kann das in der Ventilbatterie abgeschottete Druckmedium weiterhin Ursache für unerwünschte Schaltfunktionen der Steuerventile sein. Ferner ist es nicht möglich, gezielt einzelne Steuerventile vom Druckmittelnetz zu nehmen. Valve batteries of this type have been known for a long time. For example, EP 1 041 325 B1 discloses a valve battery which discloses a plurality of control modules, each equipped with a control valve, which are combined to form a module arrangement. About the module assembly by pulling common supply channel all STEU erventile can be supplied simultaneously with pressure medium. The venting of the control valves is done via one or two, the module assembly also running through common breather management channels. The common supply channel is preceded by a shut-off valve which can be used as a safety valve and which is able to shut off the common supply channel from a feed channel leading in the pressure medium when a malfunction occurs. The valve battery is then virtually disconnected from the pressure medium network. However, if the shut-off process is still under full supply pressure Valve battery, the sealed in the valve battery pressure medium may continue to cause unwanted switching functions of the control valves. Furthermore, it is not possible to selectively remove individual control valves from the printing-media network.
Mit der Thematik gezielt einzelne Steuerventile vom Druckmittelnetz zu nehmen, befasst sich die DE 10 2008 027 154 B4. Dort ist eine Verteiler-Elektromagnetventilvorrichtung offenbart, das ein Stoppventil aufweist, das in einem vom zentralen Einspeisekanal zum zugeordneten Steuerventil abgehenden individuellen Versorgungskanal eingeschaltet ist. Der Versorgungskanal, der für die Versorgung des zugeordneten Steuerventils mit Druckluft dient, ist also über das Steuerventil geschleift . DE 10 2008 027 154 B4 is concerned with the topic of selectively removing individual control valves from the print media network. There is disclosed a distributor solenoid valve apparatus having a stop valve which is turned on in an individual supply passage departing from the central supply passage to the associated control valve. The supply channel, which is used to supply the associated control valve with compressed air, is thus looped through the control valve.
Aufgabe der Erfindung ist es, eine Ventilbatterie der eingangs erwähnten Art zu schaffen, bei der über eine Sicherheitsventileinrichtung gezielt einzelne Verbraucher vom The object of the invention is to provide a valve battery of the type mentioned, in which a safety valve device targeted individual consumers from
Druckmittelnetz genommen werden können. Print media network can be taken.
Diese Aufgabe wird durch eine Ventilbatterie mit den Merkmalen des unabhängigen Anspruchs 1 gelöst. Beide Bildungen der Erfindung sind in den Unteransprüchen dargestellt. This object is achieved by a valve battery having the features of the independent claim 1. Both embodiments of the invention are shown in the subclaims.
Die erfindungsgemäße Ventilbatterie zeichnet sich dadurch aus, dass die Sicherheitsventileinrichtung mit dem wenigstens einen Sicherheitsventil in den wenigstens einen Arbeitskanal eingeschaltet ist. The valve battery according to the invention is characterized in that the safety valve device is switched on with the at least one safety valve in the at least one working channel.
Im Gegensatz zu der in der DE 10 2008 027 154 B4 beschriebenen Sicherheitsabschaltung verfolgt diese Erfindung einen ganz anderen Ansatz . Während beim vorerwähnten Stand der Technik die Sicherheitsventileinrichtung in den wenigstens einen Versorgungskanal zu den Steuerventilen eingeschaltet ist, wird gemäß der Erfindung die Sicherheitsabschaltung auf die Seite des Verbrauchers verlagert und ist in den Arbeitskanal integriert . In contrast to the safety shutdown described in DE 10 2008 027 154 B4, this invention pursues a completely different approach. While in the aforementioned prior art, the safety valve device is turned on in the at least one supply channel to the control valves is, according to the invention, the safety shutdown is shifted to the side of the consumer and is integrated into the working channel.
Dies scheint auf den ersten Blick unvorteilhaft zu sein, da in der Sperrstellung des Sicherheitsventils trotzdem an dem betreffenden wenigstens einen Steuerventil Versorgungsdruck ansteht. Jedoch bringt diese Zuordnung zum Arbeitskanal vor allem beim Handling am Verbraucher Vorteile. Beim vorerwähnten Stand der Technik können einzelne Steuerventile vom This seems to be unfavorable at first glance, since in the blocking position of the safety valve is still present at the relevant at least one control valve supply pressure. However, this assignment to the working channel, especially when handling the consumer benefits. In the aforementioned prior art, individual control valves from
Druckmittelnetz genommen werden. Jedoch ist es nicht unüblich monostabile Steuerventile zu verwenden, die beispielsweise federbelastet in eine Grundposition zurückschalten, wenn der aus dem Versorgungsdruck gespeiste Vorsteuerdruck wegfällt. Insbesondere sind hier sogenannte Normally-Closed-Ventile zu nennen, die bei Rückstellung in einer geschlossenen Druckstellung verharren und erst per Druckmittelbeaufschlagung in eine zweite nun geöffnete Stellung verbracht werden. Bei solchen Steuerventilen ändert sich bei der Wegnahme des Versorgungsdrucks, wie es im bevor beschriebenen Stand der Technik der Fall ist, zwangsläufig die Schaltstellung. Bei der Erfindung hingegen ändert sich die Schaltstellung derartiger Ventile nicht, da sie am Druckmittelnetz bleiben. Hier wird die Zufuhr von Druckmedium zum Verbraucher abgesperrt . Dadurch ist gewährleistet, dass bei einer nach dem Absperren mittels des Sicherheitsventils erfolgenden anschließenden Freigabe praktisch ohne Verzögerung Druckmedium in derselben Weise wie zuvor zum Verbraucher geführt werden kann. Ferner ist es möglich, in der Sperrstellung also bei Unterbrechung der Zufuhr von Druckmedium zum Verbraucher an den Arbeitsausgängen der Ventilbatterie Anschlussmittel zu tauschen, zu warten o.dgl.. Bei einer Weiterbildung der Erfindung weist die Sicherheitsventileinrichtung mehrere Sicherheitsventile auf, die jeweils einem der Steuerventile zugeordnet sind. Printing media network. However, it is not uncommon to use monostable control valves which, for example, spring-return to a home position when the pilot pressure supplied from the supply pressure is removed. In particular, so-called normal-closed valves are to be mentioned here, which remain in a closed pressure position upon return and are brought to a second, now open position by pressurizing. In such control valves changes in the removal of the supply pressure, as is the case in the previously described prior art, inevitably the switching position. In the invention, however, the switching position of such valves does not change, since they remain on the pressure medium network. Here, the supply of pressure medium to the consumer is shut off. This ensures that at a subsequent release after the shut-off by means of the safety valve subsequent release virtually without delay pressure medium can be performed in the same manner as before to the consumer. It is also possible, in the blocking position so when switching off the supply of pressure medium to the consumer at the working outputs of the valve battery connection means to exchange, to wait or the like. In a further development of the invention, the safety valve device has a plurality of safety valves which are each assigned to one of the control valves.
Es ist möglich, dass die Sicherheitsventilanordnung wenigstens ein einheitlich handhabbares Basismodul aufweist, an dem mehrere der Sicherheitsventile angeordnet, insbesondere in das Basismodul integriert sind. In diesem Fall ist das Basismodul ein vom Rest der Ventilbatterie separates Bauteil, das sich bei Bedarf an den Rest der Ventilbatterie, insbesondere an ein Fluidverteilermodul bzw. einen Fluidverteiler montieren lässt. Dadurch ist es möglich, herkömmliche Ventilbatterien mit einer Sicherheitsventileinrichtung nachzurüsten . It is possible that the safety valve arrangement has at least one uniformly manageable base module, on which a plurality of the safety valves are arranged, in particular integrated in the base module. In this case, the base module is a separate component from the rest of the valve battery, which can be mounted as needed to the rest of the valve battery, in particular to a fluid distribution module or a fluid distributor. This makes it possible to retrofit conventional valve batteries with a safety valve device.
Ferner ist es möglich, dass die Sicherheitsventilanordnung wenigstens ein, insbesondere mehrere einzeln handhabbare Einzelmodule mit jeweils wenigstens einem Sicherheitsventil aufweist. In diesem Fall sind also nicht mehrere Sicherheitsventile in einem Basismodul integriert, sondern es liegen einzelne, beispielsweise scheibenförmige Einzelmodule mit einem einzigen Sicherheitsventil vor. Dadurch ist es möglich, ein bestimmtes der Steuerventile der Ventilbatterie mit der Furthermore, it is possible for the safety valve arrangement to have at least one, in particular a plurality of individually manageable individual modules, each with at least one safety valve. In this case, therefore, not more safety valves are integrated in a base module, but there are individual, for example, disk-shaped individual modules with a single safety valve before. This makes it possible to use a certain one of the control valves of the valve battery
Sicherheitsventileinrichtung zu versehen. Es ist selbstverständlich möglich, die Einzelmodule mit dem Basismodul zu kombinieren. Es ist also möglich, ein einziges Einzelmodul einzusetzen oder alternativ ein einziges Basismodul. Ferner ist es möglich, mehrere Einzelmodule gleichzeitig einzusetzen oder alternativ mehrere Basismodule gleichzeitig. Ferner ist es möglich, wenigstens ein Einzelmodul und wenigstens ein Basismodul gleichzeitig vorzusehen. Safety valve device to provide. It is of course possible to combine the individual modules with the base module. It is thus possible to use a single single module or alternatively a single base module. Furthermore, it is possible to use several individual modules at the same time or alternatively several base modules at the same time. Furthermore, it is possible to provide at least one individual module and at least one base module at the same time.
Alternativ zum modularen Aufbau der Sicherheitsventilanordnung aus Basismodul und Einzelmodul, wäre es auch denkbar, die Sicherheitsventileinrichtung in die Ventilbatterie zu integrieren, insbesondere in das Fluidverteilermodul . As an alternative to the modular design of the safety valve arrangement consisting of base module and individual module, it would also be conceivable to integrate the safety valve device in the valve battery, in particular in the fluid distribution module.
Bei einer Weiterbildung der Erfindung weist die Ventilbatterie ein Fluidverteilermodul auf, mit einer ersten Anbaufläche, an der in einer Aufreihungsrichtung hintereinander die Steuerventile anordenbar oder angeordnet sind und eine mit Arbeitskanalausgängen von im Fluidverteilermodul verlaufenden Abschnitten der Arbeitskanäle ausgestatteten zweiten Anbaufläche, an der das wenigstens eine Basismodul und/oder das wenigstens ein Einzelmodul anordenbar oder angeordnet sind. In a further development of the invention, the valve battery has a fluid distribution module with a first mounting surface on which the control valves can be arranged or arranged one behind the other in a line-up direction and a second mounting surface equipped with working channel exits of sections of the working channels extending in the fluid distribution module, to which the at least one base module and / or the at least one individual module can be arranged or arranged.
Es ist möglich, dass die erste Anbaufläche schräg, insbesondere rechtwinklig zur zweiten Anbaufläche ausgerichtet ist. Die Bestückung des Fluidverteilermoduls mit Steuerventilen erfolgt also zweckmäßigerweise an einer anderen Seite als die Bestückung des Fluidverteilermoduls mit den Sicherheitsventilen . It is possible that the first growing area is aligned obliquely, in particular at right angles to the second growing area. The equipping of the fluid distribution module with control valves thus takes place expediently on a side other than the equipping of the fluid distribution module with the safety valves.
Bei einer Weiterbildung der Erfindung sind den Steuerventilen jeweils wenigstens zwei Arbeitskanäle zugeordnet, wobei das zugeordnete Sicherheitsventil in beide Arbeitskanäle derart gleichzeitig eingeschaltet ist, dass in der Freigabestellung beide Arbeitskanäle offen und in der Sperrstellung die Zufuhr von Druckmedium zum Verbraucher sowohl über den einen als auch über den anderen Arbeitskanal gesperrt ist. In a further development of the invention, the control valves are each assigned at least two working channels, wherein the associated safety valve is switched on in both working channels simultaneously, that in the release position both working channels open and in the blocking position, the supply of pressure medium to the consumer both via the one and above the other working channel is locked.
Es ist möglich, dass das Steuerventil derart ausgebildet ist, das in seiner Sperrstellung Druckmedium zum Verbraucher hin eingeschlossen ist. Dies ist insbesondere dann von Vorteil, wenn der Verbraucher ein Aktor mit hohem Druckmediumverbrauch ist, wie es beispielsweise in Prozessen der Prozessautomation der Fall ist, wodurch beispielsweise ein Tausch des Prozess- ventils im Betrieb möglich ist, ohne den Antrieb vom Druckmittelnetz zu nehmen. It is possible that the control valve is designed such that in its blocking position pressure medium is enclosed to the consumer. This is particularly advantageous if the consumer is an actuator with high pressure medium consumption, as is the case for example in processes of process automation, whereby, for example, an exchange of the process valve during operation is possible without taking the drive from the pressure medium network.
Alternativ ist es jedoch auch möglich, dass das Steuerventil derart ausgebildet ist, das in seiner Sperrstellung eine Entlüftung des zugeordneten Verbrauchers über wenigstens einen im Sicherheitsventil ausgebildeten Entlüftungskanal möglich ist. Bei dieser Variante bleibt die Zufuhr von Druckmedium zum Verbraucher in der Sperrstellung gesperrt, jedoch kann verbraucherseitig entlüftet werden. Alternatively, however, it is also possible that the control valve is designed such that in its blocking position a venting of the associated consumer via at least one vent valve formed in the safety valve is possible. In this variant, the supply of pressure medium to the consumer remains locked in the blocking position, but can be vented on the consumer side.
Bei einer Weiterbildung der Erfindung ist das Sicherheitsventil manuell aktivierbar ausgebildet. Alternativ oder zusätzlich wäre es jedoch auch denkbar, das Sicherheitsventil elektrisch aktivierbar auszubilden. In a further development of the invention, the safety valve is designed to be activated manually. Alternatively or additionally, however, it would also be conceivable to make the safety valve electrically activatable.
Bei einer Weiterbildung der Erfindung weist das Sicherheitsventil einen wahlweise in der Freigabestellung oder in der Sperrstellung positionierbar Ventilschieber auf. In a further development of the invention, the safety valve has an optionally positionable in the release position or in the blocking position valve slide.
Der Ventilschieber kann in einer eine Längsachse aufweisenden Schieberaufnahme aufgenommen und dort mittels Führungsmitteln zwischen der Freigabe- und Sperrstellung beweglich geführt sein . The valve spool can be accommodated in a slide receptacle having a longitudinal axis and guided there movably by means of guide means between the release and blocking positions.
Es ist möglich, dass die Längsachse der Schieberaufnahme im Wesentlichen senkrecht zur ersten Anabaufläche am Fluidver- teilermodul ausgerichtet ist. Mit einer derartigen Ausrichtung ist es möglich, den Ventilschieber und daher das Sicherheitsventil von der Seite aus, an der die Steuerventile an der ersten Anbaufläche angeordnet sind, zu betätigen. Es wäre jedoch auch denkbar, dass sich die Längsachse der Schieberaufnahme im Wesentlichen parallel zur ersten Anbaufläche erstreckt . Bei einer Weiterbildung der Erfindung weisen die Führungsmittel ein an einer Mantelfläche des Ventilschiebers ausgebildetes Ausklinkung auf, in die ein schräg zur Längsachse der Schieberaufnahme ausgerichteter Verriegelungsstift eintaucht. Die Führungsmittel können ferner noch eine quer zur It is possible for the longitudinal axis of the slider receptacle to be aligned substantially perpendicular to the first abutment surface on the fluid distributor module. With such an orientation, it is possible to actuate the valve spool and therefore the safety valve from the side where the control valves are arranged on the first mounting surface. However, it would also be conceivable for the longitudinal axis of the slider receptacle to extend substantially parallel to the first mounting surface. In a further development of the invention, the guide means have a notch formed on a lateral surface of the valve slide into which a locking pin aligned obliquely to the longitudinal axis of the slide holder engages. The guide means can also still a transversely to
Ausklinkung und zur Längsachse der Schieberaufnahme ausgerichtete Verriegelungsnut aufweisen, in die der Verriegelungsstift in der Sperrstellung nach einer definierten Drehung des Ventilschiebers, beispielsweise um 90°, eintaucht und den Ventilschieber in der Sperrstellung verriegelt. Notching and have aligned to the longitudinal axis of the slide receptacle locking groove into which the locking pin in the locked position after a defined rotation of the valve spool, for example, 90 °, dips and locks the valve spool in the locked position.
Alternativ ist es möglich, dass die Führungsmittel ein an einer Mantelfläche des Ventilschiebers ausgebildete wendeiförmige Führungsnut und ein in die Führungsnut in radialer Richtung zur Längsachse der Schieberaufnahme ausgerichteter Führungsstift aufweist. Alternatively, it is possible for the guide means to have a helical guide groove formed on a lateral surface of the valve slide and a guide pin aligned in the guide groove in the radial direction to the longitudinal axis of the slide holder.
Bevorzugte Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und werden im Folgenden näher erläutert. In der Zeichnung zeigen: Preferred embodiments of the invention are illustrated in the drawings and will be explained in more detail below. In the drawing show:
Figur 1 eine Perspektive Darstellung eines ersten Ausführungsbeispiels der erfindungsgemäßen Ventilbatterie, 1 shows a perspective view of a first embodiment of the valve battery according to the invention,
Figur 2 eine Perspektive Darstellung der Ventilbatterie von Figure 2 is a perspective view of the valve battery of
Figur 1, wobei eines der Sicherheitsventile in die Sperrstellung geschaltet ist, 1, wherein one of the safety valves is switched to the blocking position,
Figur 3 ein Längsschnitt durch die Ventilbatterie entlang der Linie III-III aus Figur 1, 3 shows a longitudinal section through the valve battery along the line III-III of Figure 1,
Figur 4 eine vergrößerte Darstellung der Einzelheit X aus Figure 4 is an enlarged view of the detail X from
Figur 3, Figur 5 eine vergrößerte Darstellung der Einzelheit X ausFIG. 3, Figure 5 is an enlarged view of the detail X from
Figur 3, wobei der Ventilschieber in die Sperrstellung geschaltet ist, 3, wherein the valve slide is switched to the blocking position,
Figur 6 ein Längsschnitt durch ein zweites Ausführungsbeispiel der erfindungsgemäßen Ventilbatterie, 6 shows a longitudinal section through a second embodiment of the valve battery according to the invention,
Figur 7 eine vergrößerte Darstellung der Einzelheit Y aus Figure 7 is an enlarged view of the detail Y from
Figur 6, FIG. 6,
Figur 8 eine vergrößerte Darstellung der Einzelheit Y aus Figure 8 is an enlarged view of the detail Y from
Figur 6, wobei der Ventilschieber in die Sperrstellung geschaltet ist, FIG. 6, wherein the valve slide is switched into the blocking position,
Figur 9 eine perspektivische Ansicht eines dritten Ausführungsbeispiels der erfindungsgemäßen Ventilbatterie und Figure 9 is a perspective view of a third embodiment of the valve battery according to the invention and
Figur 10 eine perspektivische Ansicht einer Variante des Figure 10 is a perspective view of a variant of
ersten Ausführungsbeispiels der erfindungsgemäßen Ventilbatterie mit andersartigem Verriegelungsmechanismus first embodiment of the valve battery according to the invention with different locking mechanism
Die in ihrer Gesamtheit mit Bezugsziffer 11 bezeichnete Ventilbatterie bevorzugten Aufbaus enthält ein sich in Richtung einer Längsachse 12 erstreckendes Fluidverteilermodul 13, das an einer ersten Anbaufläche 14 mit einer Mehrzahl von insbesondere elektrisch betätigbaren Steuerventilen 15 bestückt ist. Die Steuerventile 15 sind in einer durch einen Doppelpfeil angedeuteten Aufreihungsrichtung 16, die mit der Längsachse 12 zusammenfällt, aufeinanderfolgend angeordnet. Ebenfalls an der ersten Anbaufläche 14 sitzt, beispielsweise seitlich neben der Reihe von Steuerventilen 15, ein Elektronikmodul 17. Das Elektronikmodul 17 besitzt an seiner Oberseite einen Elektronikanschluss 18, über den Steuersignale für die Steuerventile 15 einleitbar sind. Wie insbesondere in Figur 3 dargestellt, befindet sich im Innern des Fluidverteilermoduls 13 eine Leiterplattenanordnung 25, die sich in Richtung der Längsachse 12 der Ventilbatterie 11 erstreckt. Werden die Steuerventile 15 auf ihren an der ersten Anbaufläche 14 befindlichen Bestückungsplatz gesteckt, wird gleichzeitig über ein an der Unterseite eines jeweiligen Steuerventils 15 angeordneten Kontaktierungsstift 26 eine Verbindung mit der Leiterplattenanordnung 25 hergestellt. Die Leiterplattenanordnung 25 erstreckt sich seitlich über die Bestückungsplätze der Steuerventile 15 hinaus in den Bereich des Bestückungsplatzes des Elektronikmoduls 17, wo eine Kontaktierung mit dem Elektronikmodul 17 stattfindet. The designated in its entirety by reference numeral 11 valve battery preferred construction includes a extending in the direction of a longitudinal axis 12 Fluidverteilermodul 13, which is equipped at a first mounting surface 14 with a plurality of electrically operated in particular control valves 15. The control valves 15 are arranged successively in a direction indicated by a double arrow Aufreihungsrichtung 16, which coincides with the longitudinal axis 12. Also located on the first mounting surface 14, for example, laterally next to the row of control valves 15, an electronic module 17th The electronics module 17 has on its upper side an electronic connection 18, via which control signals for the control valves 15 can be introduced. As shown in particular in FIG. 3, a printed circuit board arrangement 25, which extends in the direction of the longitudinal axis 12 of the valve battery 11, is located in the interior of the fluid distribution module 13. If the control valves 15 are placed on their placement space located on the first mounting surface 14, a connection with the printed circuit board arrangement 25 is simultaneously established via a contacting pin 26 arranged on the underside of a respective control valve 15. The printed circuit board arrangement 25 extends laterally beyond the placement positions of the control valves 15 into the area of the mounting location of the electronic module 17, where contacting with the electronic module 17 takes place.
Das Fluidverteilermodul 13 ist beispielhaft einstückig gezeigt, es wäre jedoch auch alternativ möglich, das Fluidverteilermodul 13 aus mehreren ebenfalls in Aufreihungsrichtung 16 hintereinander angeordneten Modulscheiben auszugestalten. The fluid distribution module 13 is shown as one piece as an example, but it would also be possible alternatively to design the fluid distribution module 13 from a plurality of likewise arranged in the line-up direction 16 successive module discs.
Das Fluidverteilermodul 13 ist in seiner Längsrichtung 12 von mindestens einem für alle Steuerventile 15 gemeinsamen Versorgungskanal 19 (Fig. 3) durchsetzt. Parallel zu diesem gemeinsamen Versorgungskanal 19 erstrecken sich im Fluidverteilermodul 13 ein erster und ein zweiter gemeinsamer Entlüftungskanal 20, 21, die wie der gemeinsame Versorgungskanal 19 jeweils mehrfach zur ersten Anbaufläche 14 ausmünden, so dass jedes Steuerventil 15 mit jedem der gemeinsamen Versorgungskanäle 19 und Entlüftungskanäle 20, 21 in Verbindung steht. The fluid distribution module 13 is penetrated in its longitudinal direction 12 by at least one supply channel 19 common to all control valves 15 (FIG. 3). Parallel to this common supply channel 19 extend in the fluid distribution module 13, a first and a second common vent channel 20, 21, which open like the common supply channel 19 multiple times to the first mounting surface 14, so that each control valve 15 with each of the common supply channels 19 and venting channels 20th , 21 communicates.
Jedes Steuerventil 15 kommuniziert des Weiteren mit im Beispielsfall zwei ihm spezifisch zugeordneten individuellen Ar- beitskanälen 22, 23, die das Fluidverteilermodul 13 quer zu der Längsachse 12 durchsetzen und jeweils einen an der ersten Anbaufläche 14 und andererseits längsseits außen am Fluidverteilermodul 13 zur zweiten Anbaufläche 24 ausmünden. Each control valve 15 further communicates with, in the example case, two individual arrays specifically assigned to it. Beitskanälen 22, 23 which pass through the fluid distribution module 13 transversely to the longitudinal axis 12 and each one on the first mounting surface 14 and on the other hand alongside the outside on the fluid distribution module 13 to the second mounting surface 24.
Wie insbesondere in Figur 1 dargestellt, verläuft der gemeinsame Versorgungskanal 19 nicht ausschließlich entlang der Längsachse 12, sondern zweigt an beiden Enden ab und verläuft quer zur Längsachse 12, wo er an der zweiten Anbaufläche 24 ausmündet. Einen ähnlichen Kanalverlauf nehmen auch die beiden Entlüftungskanäle 20, 21, die ebenfalls jeweils an der zweiten Anbaufläche 24 ausmünden. As shown in particular in FIG. 1, the common supply channel 19 does not extend exclusively along the longitudinal axis 12, but branches off at both ends and runs transversely to the longitudinal axis 12, where it opens out at the second mounting surface 24. A similar course of the channel is also taken by the two venting channels 20, 21, which likewise open out at the second mounting surface 24 in each case.
Die Steuerventile 15 sind zweckmäßigerweise vorgesteuerte Ventile mit je einer elektrisch betätigbaren Vorsteuerventil- einrichtung 27, beispielsweise eine Magnetventileinrichtung. Jede Vorsteuerventileinrichtung 27 kann sich aus einem oder zwei elektrisch betätigbaren Vorsteuerventilen 28a, 28b zusammensetzen, wobei im Beispielsfall jede Vorsteuerventileinrichtung 27 zwei an derselben Seite des zugeordneten Steuerventils 15 angeordnete Vorsteuerventile 28a, 28b aufweist. The control valves 15 are expediently pilot operated valves, each with an electrically actuated pilot valve device 27, for example, a solenoid valve device. Each pilot valve device 27 can be composed of one or two electrically actuatable pilot valves 28a, 28b, wherein in the example case each pilot valve device 27 has two pilot valves 28a, 28b arranged on the same side of the associated control valve 15.
Die Ventilbatterie 11 besitzt ferner eine Sicherheitsventileinrichtung 29 mit wenigstens einem Sicherheitsventil 30, das wahlweise zwischen einer Freigabestellung 31 und einer die Zufuhr von Druckmedium zum Verbraucher absperrenden Sperrstellung 32 schaltbar ist. Die Sicherheitsventileinrichtung 29 mit dem wenigstens einen Sicherheitsventil 30 ist in den wenigstens einen Arbeitskanal 22, 23 eingeschaltet. Im gezeigten Beispielsfall ist ein jeweiliges Sicherheitsventil 30 in beide vom zugeordneten Steuerventil abgehende Arbeitskanäle 22, 23 eingeschaltet. Wie insbesondere in Figur 1 anhand des ersten Ausführungsbeispiels der Erfindung zu erkennen, weist die Sicherheitsventileinrichtung 29 ein beispielsweise quaderförmiges Basismodul 33 auf, in das mehrere Sicherheitsventile 30, insbesondere der Anzahl der Steuerventile 15 entsprechend, integriert sind. Mithin ist gemäß dem ersten Ausführungsbeispiel jedem Steuerventil 15 ein Sicherheitsventil 30 zugeordnet. Wie insbesondere in Figur 3 dargestellt, besitzt das Basismodul 33 eine Montagefläche 34, die an die zweite Anbaufläche 24 am Fluidverteilermodul 13 angebaut ist. An der Montagefläche 34 des Basismoduls befinden sich diverse Anschlussöffnungen, die im gezeigten montierten Zustand des Basismoduls 33 mit korrespondierenden Ausgängen an der zweiten Anbaufläche 24 des Fluidverteilermoduls in Verbindung stehen. The valve battery 11 further has a safety valve device 29 with at least one safety valve 30, which is selectively switchable between a release position 31 and a blocking the supply of pressure medium to the consumer blocking position 32. The safety valve device 29 with the at least one safety valve 30 is switched on in the at least one working channel 22, 23. In the example shown, a respective safety valve 30 in both of the associated control valve outgoing working channels 22, 23 is turned on. As can be seen in particular in FIG. 1 with reference to the first exemplary embodiment of the invention, the safety valve device 29 has, for example, a cuboid base module 33, into which a plurality of safety valves 30, in particular the number of control valves 15, are integrated. Thus, according to the first embodiment, each control valve 15 is associated with a safety valve 30. As shown in particular in FIG. 3, the base module 33 has a mounting surface 34 that is attached to the second mounting surface 24 on the fluid distribution module 13. On the mounting surface 34 of the base module are various connection openings, which are in the illustrated assembled state of the base module 33 with corresponding outputs on the second mounting surface 24 of the fluid distribution module in connection.
Wie insbesondere in Figur 3 am Beispiel eines einzelnen As in particular in Figure 3 the example of a single
Sicherheitsventils 30 dargestellt, besitzen die beiden dem Steuerventil 15 individuell zugeordneten Arbeitskanäle 22, 23 jeweils einen ventilseitigen Kanalabschnitt 35, 36 und einen verbraucherseitigen Kanalabschnitt 37, 38. Die ventilseitigen Kanalabschnitte 35, 36 verlaufen jeweils mit einem ersten Abschnittsbereich 39, 40 ausgehend von der mit dem zugeordneten Steuerventil 15 bestückten ersten Anbaufläche 14 nach unten und dann quer zur Längsachse 12 der Ventilbatterie 11, wo sie dann an der zweiten Anbaufläche 24 ausmünden. Dort sind die ersten Abschnittsbereiche 39, 40 mit zweiten Abschnittsbereichen 41, 42 verbunden, die sich im Basismodul 33 ebenfalls quer zur Längsachse 12 der Ventilbatterie 11 erstrecken. Safety valves 30 shown, the two the control valve 15 individually associated working channels 22, 23 each have a valve-side channel portion 35, 36 and a consumer-side channel portion 37, 38. The valve-side channel sections 35, 36 each extend with a first portion portion 39, 40, starting from the the associated control valve 15 stocked first mounting surface 14 down and then transverse to the longitudinal axis 12 of the valve battery 11, where they then open at the second mounting surface 24. There, the first portion regions 39, 40 are connected to second portion regions 41, 42, which likewise extend in the base module 33 transversely to the longitudinal axis 12 of the valve battery 11.
Wie ebenfalls insbesondere in Figur 3 gezeigt, besitzen die Sicherheitsventile 30 jeweils einen wahlweise in der Freigabestellung 31 oder in der Sperrstellung 32 positionierbaren Ventilschieber 43, der in einer eine Längsachse 44 aufweisen- den Schieberaufnahme 45 aufgenommen und dort mittels Führungsmitteln zwischen der Freigabe- und Sperrstellung, 31, 32 beweglich geführt ist. Die beiden zweiten Abschnittsbereiche 41, 42 der ventilseitigen Kanalabschnitte 35, 36 der Arbeitskanäle 22, 23 münden in radialer Richtung zur Längsachse 44 der Schieberaufnahme 45 in diese ein. As also shown in particular in FIG. 3, the safety valves 30 each have a valve slide 43 which can be positioned either in the release position 31 or in the blocking position 32 and which has a longitudinal axis 44 in a taken up the slide holder 45 and there by means of guide means between the release and blocking position, 31, 32 is movably guided. The two second portion regions 41, 42 of the valve-side channel sections 35, 36 of the working channels 22, 23 open in the radial direction to the longitudinal axis 44 of the slide holder 45 in this one.
Wie insbesondere in Figur 4 dargestellt, erstrecken sich die verbraucherseitigen Kanalabschnitte 37, 38 der Arbeitskanäle 22, 23 von der Schieberaufnahme 45 in radialer Richtung hin zu einer Anschlussfläche 46 des Basismoduls 33, die im gezeigten Beispielsfall der Montagefläche 34 entgegengesetzt und parallel zu dieser ausgerichtet ist. As shown particularly in FIG. 4, the consumer-side channel sections 37, 38 of the working channels 22, 23 extend from the slider receptacle 45 in the radial direction towards a connection surface 46 of the base module 33, which in the example shown is opposite and parallel to the mounting surface 34 ,
Wie insbesondere in Figur 3 gezeigt, münden an der Anschlussfläche 46 sämtliche verbraucherseitigen Kanalabschnitte 37, 38 der individuell den jeweiligen Steuerventilen 15 zugeordneten Arbeitskanäle 22, 23 aus. In die Mündungen der verbraucherseitigen Kanalabschnitte 37, 38 können Anschlussmittel 80, beispielsweise Steckanschlussmittel zum Anschluss von Fluidschläuchen eingesetzt sein. Auch die beiden Versorgungskanalabschnitte des Versorgungskanals 19 münden an der zweiten Anschlussfläche 46 aus und können gegebenenfalls ebenfalls mündungsseitig mit Anschlussmitteln versehen sein. Bei der Versorgung mit Druckmedium ist es möglich, den einen oder anderen Versorgungsanschluss zu nutzen, wobei dann der jeweils andere abgesperrt ist. Alternativ ist es jedoch auch möglich, dass eine interne Drucktrennung vorgesehen ist. In diesem Fall können beide Versorgungsanschlüsse genutzt werden, wobei eine bestimmte Anzahl der Steuerventile mit dem einen Versorgungsanschluss mit einem ersten Versorgungsdruck und die anderen Steuerventile 15 über den zweiten Versorgungsanschluss mit einem gegenüber dem ersten Versorgungs- druck verschiedenen zweiten Versorgungsdruck beaufschlagt werden können. As shown in particular in FIG. 3, all the consumer-side channel sections 37, 38 of the individual working channels 22, 23 assigned to the respective control valves 15 terminate at the connection surface 46. In the mouths of the consumer-side channel sections 37, 38 connecting means 80, for example, plug connection means may be used for connecting fluid hoses. The two supply channel sections of the supply channel 19 also open out at the second connection surface 46 and can optionally also be provided with connection means on the outlet side. In the supply of pressure medium, it is possible to use one or the other supply connection, in which case the other is shut off. Alternatively, however, it is also possible that an internal pressure separation is provided. In this case, both supply ports can be used, wherein a certain number of the control valves with the one supply port with a first supply pressure and the other control valves 15 via the second supply port with a compared to the first supply pressure different second supply pressure can be applied.
Auch die beiden Entlüftungskanäle 20, 21 münden an der zweiten Anschlussfläche 46 aus. Hier können beispielsweise The two venting channels 20, 21 open out at the second connection surface 46. Here, for example
Schalldämpfer 47 in die Mündungen der Entlüftungskanäle 20, 21 eingesetzt sein. Silencer 47 may be inserted into the mouths of the venting channels 20, 21.
Wie insbesondere in Figur 4 dargestellt, erstreckt sich die Längsachse 44 der Schiebeaufnahme 45 eines jeweiligen Ventilschiebers 43 im Wesentlichen parallel zur Anschlussfläche 46 und parallel zur Montagefläche 34, jedoch senkrecht zur ersten Anbaufläche 14. Mit anderen Worten, die Schieberaufnahme 45 mündet an einer Oberseite des Basismoduls 33 aus. As shown in particular in FIG. 4, the longitudinal axis 44 of the sliding receptacle 45 of a respective valve spool 43 extends substantially parallel to the connection surface 46 and parallel to the mounting surface 34, but perpendicular to the first mounting surface 14. In other words, the slider receptacle 45 opens at an upper side of the mounting surface Base module 33 off.
Der insbesondere in den Figuren 4 und 5 gezeigte Ventilschieber 43 besitzt einen über die Mündung der Schieberaufnahme 45 zugänglichen Betätigungsabschnitt 48, an dessen Stirnseite 49 eine Eingriffsstruktur 50, beispielsweise Schlitz, zum Eingriff eines Werkzeugs, beispielsweise Schraubendreher, ausgebildet ist. The valve spool 43, shown in particular in FIGS. 4 and 5, has an actuating section 48 accessible via the mouth of the slide receptacle 45, on the front side 49 of which an engagement structure 50, for example a slot, for engaging a tool, for example a screwdriver, is formed.
Der Betätigungsabschnitt 48 besitzt an seiner Mantelfläche eine Ausklinkung (nicht dargestellt) , die sich parallel zur Längsachse 44 erstreckt. In die Ausklinkung taucht ein Verriegelungsstift 70 ein, der sich quer zur Längsachse 44 erstreckt und im Basismodul 33 ortsfest verankert ist. Die Ausklinkung ist in Längsrichtung deitlich länger als der Durchmesser des Verriegelungsstiftes. Die Ausklinkung hat einen oberen und unteren Anschlag. The actuating portion 48 has on its lateral surface a notch (not shown) which extends parallel to the longitudinal axis 44. In the notch dips a locking pin 70, which extends transversely to the longitudinal axis 44 and is anchored in the base module 33 fixed. The notch is deitlich longer in the longitudinal direction than the diameter of the locking pin. The notch has an upper and lower stop.
Um den Ventilschieber 43 in seine Sperrstellung 32 zu verlagern drückt der Benutzer unter Zuhilfenahme eines in die Eingriffsstruktur 50 eingreifenden Werkzeugs auf den Betäti- gungsabschnitt 48 entgegen die Federkraft einer Rückstellfeder 56, wodurch der Ventilschieber 43 weiter in die Schieberaufnahme 45 hinein verlagert wird (Figur 2) . Die Drückbetätigung wird durch den Verriegelungsstift 70 nicht behindert, da sich die Ausklinkung relativ zum Verriegelungsstift 70 bewegt. Der Hub des Ventilschiebers 43 ist durch den oberen Anschlag der Ausklinkung begrenzt, der an den verriegelungs- stift 70 anschlägt. Ist diese Position erreicht, wird der Ventilschieber um einen bestimmten Drehwinkel, beispielsweise 90° verdreht, worauf eine sich im Ventlischieber 43 ausgebildete, quer zur Längsachse 44 verlaufende Verriegelungssnut vom Verriegelungsstift durchgriffen wird. In order to displace the valve slide 43 into its blocking position 32, the user presses on the actuating element with the aid of a tool engaging in the engagement structure 50. supply section 48 against the spring force of a return spring 56, whereby the valve spool 43 is further displaced into the slide holder 45 into it (Figure 2). The push operation is not hindered by the locking pin 70 as the notch moves relative to the locking pin 70. The stroke of the valve spool 43 is limited by the upper stop of the notch, which abuts against the locking pin 70. If this position is reached, the valve spool is rotated by a certain angle of rotation, for example 90 °, whereupon a trained in Ventlischieber 43, transverse to the longitudinal axis 44 extending locking groove is penetrated by the locking pin.
Die Figur 10 zeigt eine Variante des ersten Ausführungsbeispiels der erfindungsgemäßen Ventilbatterie. Die Variante unterscheidet sich von der in den Figuren 4 und 5 gezeigten Ausführung durch einen andersartig ausgestalteten Verriegelungsmechanismus . FIG. 10 shows a variant of the first exemplary embodiment of the valve battery according to the invention. The variant differs from the embodiment shown in FIGS. 4 and 5 by a differently configured locking mechanism.
Anstelle einer Ausklinkung an der Mantelfläche des Betätigungsabschnitts 48 ist hier im Betätigungsabschnitt 48 des Ventilschiebers eine helixförmige Eingriffsnut 51 vorgesehen, die ein große Steigung aufweist und mit einem im Basismodul verankerten Führungsstift 65 zusammenwirkt. Um den Ventilschieber 43 von der in Figur 10 gezeigten Freigabestellung 31 in die Sperrstellung 32 zu verbringen, führt der Benutzer ein Werkszeug, insbesondere Schraubendreher, in die Instead of a notch on the lateral surface of the actuating portion 48, a helical engagement groove 51 is provided here in the operating portion 48 of the valve slide, which has a large pitch and cooperates with an anchored in the base module guide pin 65. To spend the valve spool 43 from the release position 31 shown in Figure 10 in the blocking position 32, the user performs a tool, in particular screwdriver, in the
Eingriffsstrukur ein und verdreht den Ventischieber 43 um einen definierten Drehwinkel, beispielsweise 90°. Dabei läuft die helixförmige Eingriffsnut 51 am Führungsstift 65 entlang bis ein horizontaler Abschnitt am oberen Ende der Eingriffsnut 51 den Hub begrenzt. Im gezeigten Beispielsfall befindet sich an der Mantelfläche des Betätigungsabschnitts 48 eine Ringdichtung in Form eines Dichtrings 52. An den Betätigungsabschnitt 48 reihen sich in Richtung der Längsachse 44 hintereinander, koaxial zueinander ausgerichtet vier Ringabschnitte 53a-d an, die in Richtung weg vom Betätigungsabschnitt 48 einen immer kleineren Durchmesser aufweisen. Benachbarte Ringabschnitte 53a-d, sind jeweils über Stegabschnitte 55a-c, die jeweils einen Durchmesser aufweisen, der kleiner ist als der kleinste Ringab- schnitts-Durchmesser , miteinander verbunden. Engagement structure and rotates the valve slide 43 by a defined rotation angle, for example 90 °. In this case, the helical engagement groove 51 runs along the guide pin 65 until a horizontal section at the upper end of the engagement groove 51 limits the stroke. In the example shown, there is an annular seal in the form of a sealing ring 52 on the lateral surface of the actuating section 48. Four annular sections 53a-d, aligned in the direction of the longitudinal axis 44 one after the other, coaxially aligned with the actuating section 48, extend in the direction away from the actuating section 48 have ever smaller diameter. Adjacent ring sections 53a-d are connected to one another via web sections 55a-c, which each have a diameter that is smaller than the smallest ring section diameter.
Am untersten Ringabschnitt 53d stützt sich die Rückstellfeder 56 ab, die sich andererseits am Boden der Schieberaufnahme 45 abstützt. Die Rückstellfeder 56 beaufschlagt den Ventilschieber 43 mit einer Kraft in Richtung der in Figur 4 gezeigten Freigabestellung 31. Ferner bewirken die nach oben zunehmenden Ringabschnitts-Durchmesser beim Entriegeln des Ventilschiebers 43 eine Kraftwirkung nach oben, die die Rückstellkraft der Rückstellfeder 56 unterstützt, wodurch der Ventilschieber 43 beim Entriegeln aus der Sperrstellung 32 zuverlässig in die Freigabestellung 31 rückstellbar ist. At the lowest ring portion 53d, the return spring 56 is supported, which is supported on the other hand at the bottom of the slide holder 45. The return spring 56 acts on the valve spool 43 with a force in the direction of the release position 31 shown in Figure 4. Further, the upward increasing ring section diameter when unlocking the valve spool 43, a force acting upward, which supports the restoring force of the return spring 56, whereby the valve spool 43 is reliably reset when unlocking from the blocking position 32 in the release position 31.
In der Sperrstellung 32 sind gemäß erstem Ausführungsbeispiel die ventilseitigen Kanalabschnitte 35, 36 abgesperrt. Wie insbesondere in Figur 5 gezeigt, sperrt der erste Ringabschnitt 53a mit Dichtung den Durchgang zwischen der Ventilseite und der Verbraucherseite des ersten Arbeitskanals 22. Der Durchgang zwischen der Ventilseite und der Verbraucherseite des zweiten Arbeitskanals 23 ist mittels des dritten Ringabschnitts 53c mit Dichtung gesperrt. Der zweite Ringabschnitt 53b mit Dichtung sperrt den Durchgang zwischen der Ventilseite des ersten Arbeitskanals 22 und der Verbraucherseite des zweiten Arbeitskanals 23 und den Durchgang zwischen der Ventilseite des zweiten Arbeitskanals 23 und der Verbraucherseite des ersten Arbeitskanals 22. Der Dichtring 52 am Betätigungsabschnitt sperrt die Verbraucherseite des ersten Arbeitskanals zur Umgebung und der vierte Ringabschnitt 53d sperrt die Verbraucherseite des zweiten Arbeitskanals zur Umgebung. Da die verbraucherseitigen Kanalabschnitte 37, 38 abgesperrt sind, ist das Druckmedium zwischen angeschlossenem Verbraucher und Ventilschieber 43 eingesperrt. In the blocking position 32, the valve-side channel sections 35, 36 are shut off according to the first embodiment. As shown particularly in FIG. 5, the first gasketed first ring portion 53a blocks the passage between the valve side and the consumer side of the first working channel 22. The passage between the valve side and the consumer side of the second working channel 23 is blocked by the third gasketed ring portion 53c. The second ring portion 53b with seal blocks the passage between the valve side of the first working channel 22 and the consumer side of the second working channel 23 and the passage between the valve side of the second working channel 23 and the consumer side of the first working channel 22. The sealing ring 52 on the actuating portion locks the consumer side of the first working channel to the environment and the fourth ring portion 53d blocks the consumer side of the second working channel to the environment. Since the consumer-side channel sections 37, 38 are shut off, the pressure medium between the connected consumer and valve spool 43 is locked.
Die Figuren 6 bis 8 zeigen ein zweites Ausführungsbeispiel der erfindungsgemäßen Ventilbatterie 11. Das zweite Ausführungsbeispiel unterscheidet sich von dem zuvor beschriebenen ersten Ausführungsbeispiel dadurch, dass die verbraucherseitigen Kanalabschnitte 37, 38 über Entlüftungskanäle 57, 58 entlüftet sind, wenn sich der Ventilschieber 43 in der Sperrstellung 32 befindet. Dabei wird der in Figur 8 obere ventil- verbraucherseitige Kanalabschnitt 37 über einen ringförmigen Entlüftungskanal und die in Längsrichtung an der Mantelfläche ausgebildete Ausklinkung nach oben zur Mündung der Schieberaufnahme 45 entlüftet. Da sich die Schieberaufnahme 45 in Richtung zum Boden hin erweitert und größer als der Durchmesser des vierten Ringabschnitts 53d ist, ist in der Sperrstellung des Ventilschiebers ein ringförmiger Entlüftungskanal 58 offen der den verbraucherseitigen Kanalabschnitt 38 des zweiten Arbeitsakanals 23 über eine Entlüftungsbohrung 59 am Boden der Schieberaufnahme 45 entlüftet. FIGS. 6 to 8 show a second exemplary embodiment of the valve battery 11 according to the invention. The second exemplary embodiment differs from the first exemplary embodiment described above in that the consumer-side channel sections 37, 38 are vented via venting channels 57, 58 when the valve slide 43 is in the blocking position 32 is located. In this case, the upper valve-consumer-side channel section 37 in FIG. 8 is vented upwards via an annular venting channel and the notch formed in the longitudinal direction on the lateral surface toward the mouth of the slide holder 45. Since the slide receptacle 45 widens in the direction of the bottom and is larger than the diameter of the fourth annular portion 53d, in the blocking position of the valve slide, an annular venting channel 58 is open, the consumer-side channel portion 38 of the second working channel 23 via a vent hole 59 at the bottom of the slide receptacle 45 vented.
Die Figur 9 zeigt ein drittes Ausführungsbeispiel der erfindungsgemäßen Ventilbatterie 11. FIG. 9 shows a third exemplary embodiment of the valve battery 11 according to the invention.
Dieses Ausführungsbeispiel unterscheidet sich von den zuvor beschriebenen Ausführungsbeispielen dadurch, dass anstelle eines mehrere Sicherheitsventile 30 aufnehmenden Basismoduls 33 ein insbesondere scheibenförmiges Einzelmodul 60 mit einem einzelnen Sicherheitsventil 30 eingesetzt ist. This embodiment differs from the previously described embodiments in that instead of a plurality of safety valves 30 receiving base module 33 a particular disc-shaped individual module 60 is used with a single safety valve 30.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201580075530.5A CN107208666A (en) | 2015-02-06 | 2015-12-14 | Valve battery |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015001539.7A DE102015001539B4 (en) | 2015-02-06 | 2015-02-06 | valve battery |
| DE102015001539.7 | 2015-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016124280A1 true WO2016124280A1 (en) | 2016-08-11 |
Family
ID=54849635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2015/079529 Ceased WO2016124280A1 (en) | 2015-02-06 | 2015-12-14 | Valve battery |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107208666A (en) |
| DE (1) | DE102015001539B4 (en) |
| WO (1) | WO2016124280A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017207414A1 (en) * | 2017-05-03 | 2018-11-08 | Festo Ag & Co. Kg | Pneumatic control device and process control device equipped therewith |
| DE102017221177B4 (en) | 2017-11-27 | 2025-04-30 | Festo Se & Co. Kg | Fluid transfer device and fluid power system equipped therewith |
| DE102024111099A1 (en) * | 2024-04-19 | 2025-10-23 | Festo Se & Co. Kg | Venting module for a valve unit and method for retrofitting a valve arrangement |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370827A (en) * | 1965-05-10 | 1968-02-27 | Theodore A. Stehlin | Valve with interchangeable operator |
| DE8523016U1 (en) * | 1985-08-09 | 1987-02-26 | Mannesmann Rexroth GmbH, 8770 Lohr | Multiple valve for hydraulic controls |
| EP1041325B1 (en) | 1999-03-31 | 2004-05-12 | Festo AG & Co | Valve assembly |
| DE102008018837B3 (en) * | 2008-04-15 | 2009-04-09 | Festo Ag & Co. Kg | Valve arrangement, has consumer-valve channels controllable by individual valve units, and mounting base with central blocking device that permits common blocking or opening of consumer-connection channels of valve units |
| DE102008027154B4 (en) | 2007-06-15 | 2011-02-17 | Smc Corp. | Distributor solenoid valve device with stop valve |
| US20110132473A1 (en) * | 2009-12-04 | 2011-06-09 | Walvoil Fluid Power Corp. | Hydraulic control valve assembly with monolithic body and single spool port lock |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005016766U1 (en) * | 2005-10-26 | 2006-01-12 | Festo Ag & Co. | valve battery |
| DE102006010845B4 (en) * | 2006-03-09 | 2009-04-30 | Festo Ag & Co. Kg | Valve device with soft start function |
| CN101198795B (en) * | 2006-04-13 | 2011-12-14 | 费斯托股份有限两合公司 | Modularization controller of, especially electricity-flow integration |
| ES2314791T3 (en) * | 2006-07-15 | 2009-03-16 | FESTO AG & CO. KG | VALVE PROVISION. |
| CN101680566B (en) * | 2007-06-02 | 2012-03-21 | 费斯托股份有限两合公司 | Valve units with manual auxiliary operation |
| DE102012021462B4 (en) | 2012-10-31 | 2018-10-25 | Festo Ag & Co. Kg | valve unit |
| CN203285775U (en) * | 2013-05-31 | 2013-11-13 | 湖北楚兴捷高测控仪表设备有限公司 | Valve terminal of which air inlet has independent shut-off function |
-
2015
- 2015-02-06 DE DE102015001539.7A patent/DE102015001539B4/en active Active
- 2015-12-14 CN CN201580075530.5A patent/CN107208666A/en active Pending
- 2015-12-14 WO PCT/EP2015/079529 patent/WO2016124280A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370827A (en) * | 1965-05-10 | 1968-02-27 | Theodore A. Stehlin | Valve with interchangeable operator |
| DE8523016U1 (en) * | 1985-08-09 | 1987-02-26 | Mannesmann Rexroth GmbH, 8770 Lohr | Multiple valve for hydraulic controls |
| EP1041325B1 (en) | 1999-03-31 | 2004-05-12 | Festo AG & Co | Valve assembly |
| DE102008027154B4 (en) | 2007-06-15 | 2011-02-17 | Smc Corp. | Distributor solenoid valve device with stop valve |
| DE102008018837B3 (en) * | 2008-04-15 | 2009-04-09 | Festo Ag & Co. Kg | Valve arrangement, has consumer-valve channels controllable by individual valve units, and mounting base with central blocking device that permits common blocking or opening of consumer-connection channels of valve units |
| US20110132473A1 (en) * | 2009-12-04 | 2011-06-09 | Walvoil Fluid Power Corp. | Hydraulic control valve assembly with monolithic body and single spool port lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107208666A (en) | 2017-09-26 |
| DE102015001539B4 (en) | 2022-03-17 |
| DE102015001539A1 (en) | 2016-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1991807B1 (en) | Multicoupling device | |
| DE3883917T2 (en) | Electrically controlled and hydraulically operated X-Y switching mechanism. | |
| DE10129143C1 (en) | Pneumatic switch valve for vehicle suspension has control piston with cam surfaces to operate valve bodies | |
| DE69704045T2 (en) | Control valve distributor plate with internal or external control circuit | |
| EP1013940B1 (en) | Valve arrangement | |
| WO2019072328A1 (en) | VALVE ASSEMBLY AND CONTROL PROCEDURE | |
| EP0968372A1 (en) | Plate-type mounting base | |
| WO2016124280A1 (en) | Valve battery | |
| DE2704869B2 (en) | In a modular design, fluidic control circuit composed of the same assemblies containing logic circuit elements | |
| EP1041325B1 (en) | Valve assembly | |
| DE4114713C2 (en) | Hydraulic control device | |
| EP3296602B1 (en) | Fluid distribution apparatus | |
| EP1991791B1 (en) | Valve bank comprising a safety valve | |
| WO2016124289A1 (en) | Valve battery | |
| EP1635092B1 (en) | Hydraulic control device for a shifting fork in a transmission | |
| DE102021201205B3 (en) | valve assembly | |
| DE102015221259A1 (en) | Valve module and valve arrangement | |
| DE102010022624B4 (en) | valve assembly | |
| EP2514977A2 (en) | Press block | |
| EP1361130B1 (en) | Compressed air processing device for vehicle air system | |
| EP1247031B1 (en) | Electro-hydraulic controller for a passenger vehicle gearbox | |
| DE10213397A1 (en) | Valve arrangement for valves with multi-purpose outlets, has electric valves or piezoelectric valves which tap off the supply duct, and are controlled by an electronic controller | |
| DE102005005612B4 (en) | valve assembly | |
| EP2255113B1 (en) | Fluidic device | |
| DE102016212306A1 (en) | Intermediate block and compact axle with an intermediate block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15808405 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 15808405 Country of ref document: EP Kind code of ref document: A1 |