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WO2013017113A2 - Dispositif de rattrapage de jeu pour un frein à disque - Google Patents

Dispositif de rattrapage de jeu pour un frein à disque Download PDF

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Publication number
WO2013017113A2
WO2013017113A2 PCT/DE2012/000712 DE2012000712W WO2013017113A2 WO 2013017113 A2 WO2013017113 A2 WO 2013017113A2 DE 2012000712 W DE2012000712 W DE 2012000712W WO 2013017113 A2 WO2013017113 A2 WO 2013017113A2
Authority
WO
WIPO (PCT)
Prior art keywords
adjusting
brake
brake shoe
disc
toothing
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
Application number
PCT/DE2012/000712
Other languages
German (de)
English (en)
Other versions
WO2013017113A3 (fr
Inventor
Lars Schumann
Lászlo Mán
Alexander Dreher
Peter Greb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Priority to DE112012003227.6T priority Critical patent/DE112012003227A5/de
Publication of WO2013017113A2 publication Critical patent/WO2013017113A2/fr
Publication of WO2013017113A3 publication Critical patent/WO2013017113A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps

Definitions

  • the invention relates to an adjusting device for a disc brake, with the aid of which a wear-related faulty distance can be adjusted.
  • From DE 101 48 961 A1 is a belt drive with a pulley for driving
  • Auxiliary units known which is connected via a planetary gear with a crankshaft of the internal combustion engine of a motor vehicle.
  • the planetary gear has a ring gear, which can be braked by means of a belt freewheel to vary a gear ratio between the crankshaft and the pulley.
  • the belt freewheel can wear over the life of the belt drive, so it must be replaced. There is a constant need to make belt drives possible low maintenance.
  • an adjusting device for a disc brake is provided with a movable brake shoe for pressing a brake disc between the brake shoe and a counter-brake shoe, an adjusting element acting on the brake shoe for adjusting a wear-related misalignment of the brake shoe to the counter brake shoe, wherein the adjusting element is designed to be relatively rotatable to the brake shoe, a trained between the brake shoe and the adjusting element ramp system, in particular screw, acting on the adjusting actuator for moving the brake shoe between a closed position and an open position, a motion-fixed connected to the adjusting actuating gearing and an engageable via a Sensierveriereung in the gearing Sensierelement, said Sensierelement during a movement of the brake shoe by the actuating element relative to the actuating
  • CONFIRMATION COPY toothing is movable and after a sufficient relative movement, the adjusting element rotates relative to the brake shoe for adjusting the brake shoe.
  • the actuating element for example, cause an axial displacement of the adjusting element to bring about the adjusting element, a movement of the brake shoe in the adjustment direction, by which a disc brake can be closed and / or opened.
  • the actuating element moved for the actuation of the disc brake can cause a relative rotation of the adjusting element to the brake shoe when the friction linings are sufficiently worn.
  • the adjusting toothing of the adjusting element Due to the relative rotatability of the adjusting element to the brake shoe, the adjusting toothing of the adjusting element can also rotate relative to the sensing toothing of the sensing element. A tooth of the Sensierveriereung can thereby slide on a tooth of the adjusting teeth.
  • the tooth of Sensierveriereung can fall into a subsequent interdental space of the adjusting.
  • a reverse rotation of the Sensierelements be locked relative to the adjusting teeth when opening the disc brake, so that the adjusting element can be rotated relative to the brake shoe.
  • the brake shoe in the axial direction of the adjusting element can be adjusted relative to the adjusting, so that in a reverse rotation of the adjusting when opening the disc brake, the brake shoe is moved back only a part of the previously swept travel when the tooth the Sensiervertechnikung is advised in a subsequent interdental space of the Verstellvertechnikung, that has adjusted.
  • a subsequent operation of the disc brake only a correspondingly smaller travel is required even when worn brake pads for closing the disc brake, which essentially corresponds to the travel of the disc brake in new condition, ie with unworn brake pads, so that even without maintenance over the life of Disc brake substantially constant operating conditions result.
  • the automatic mechanical wear adjustment of the adjuster reduces the amount of change in operating conditions over the life of a belt drive using a disc brake with such adjuster as a ring gear brake for braking a ring gear of a planetary gear interposed between a drive shaft and the belt drive.
  • the sensing element for example, rotatably connected to the adjusting element and / or rotatably connected to the brake shoe. But it is also possible to perform the Sensierelement immobile by the Sensierelement is rotatably mounted, for example, with a caliper housing.
  • the Sensierveriereung and the adjusting teeth can engage in the axial direction of the adjusting element. But it is also possible that, for example, the adjusting teeth on an outer circumference, for example in the manner of a gear, is provided and engages the Sensierverzahnung the Sensierelements as a pawl with a single tooth in the outer periphery of the adjusting teeth.
  • the adjusting toothing and / or the Sensierverzahnung preferably have substantially a sawtooth profile. This allows the Sensierveriereung and the Nachstellvertechnikung in Nachstellraum simply slide off each other and lock against the readjustment.
  • the ramp system formed between the brake shoe and the adjusting element can have mutually sliding ramps whose contact surfaces essentially in the axial direction of the adjusting element, that is, in the adjustment of the brake shoe, have.
  • the successive sliding Ramperi are particularly helical, so that the adjusting element can perform several relative rotation to the brake shoe.
  • the ramp system is designed in particular as a screw connection, in which an external thread of one component engages in an internal thread of the other component.
  • a friction lining for braking a brake disk can be connected to the brake shoe and / or the counter brake shoe, the brake disk in particular being connected to a ring gear of a planetary gearbox interposed between a drive shaft of a drive motor of a motor vehicle and a belt pulley of a belt drive for driving ancillaries to vary a transmission ratio is.
  • the sensing element has a closing stop for moving the
  • the closing stop and the opening stop for forming a dead zone, in particular a clearance angle, for maintaining the relative position of Sensierveriereung relative to the adjusting teeth over a defined path of movement of the brake shoe spaced apart from each other.
  • the sensing element does not have to be directly coupled with the actuating element or with the adjusting element.
  • a relative movement of the sensing toothing of the sensing element relative to the adjusting toothing upon actuation of the disk can be achieved. benbremse be avoided in a portion of the travel of the brake shoe. Due to the dead zone results in a minimal travel of the brake shoe, in which an adjustment is omitted.
  • the brake shoe can thus far enough from the brake disc lift off that a friction between the brake disc and the brake shoe is reliably avoided without the swept travel of the brake shoe triggers an adjustment.
  • the actuating element has a driver pin for abutment with the closing stop and / or on the opening stop.
  • the Mit supportivepin the actuator can move in the dead zone between the closing stop and the opening stop without moving the Sensierelement relative to the adjusting toothing of the adjusting element.
  • the driving pin can strike against the closing stop and allow a tooth of the sensing serration to partially slide off a tooth of the adjusting toothing. With further wear of the friction linings, the relative movement of the sensation / toothing to the gearing becomes so great that readjustment takes place.
  • the Mit Committeepin proposes to the opening stop and rotates the adjusting element relative to the brake shoe, whereby the brake shoe with the aid of the formed between the brake shoe and the adjusting element ramp system is readjusted to the brake disc.
  • the adjusting toothing in the axial direction of a rotational axis of the adjusting element wherein the Sensien / toothing of the Sensierelements in the axial direction of the axis of rotation of the adjusting element is directed to the adjusting teeth.
  • the Sensien / toothing and the adjusting teeth may preferably have a plurality of circumferentially distributed teeth, so that there may be an endless circumferential tooth engagement.
  • the adjusting element has a bolt pointing in the axial direction of the axis of rotation of the adjusting element, the sensing element being received in a relatively rotatable manner by the bolt.
  • the sensing element can be fitted with clearance on the bolt. be attached, which results in a simple and inexpensive construction that allows easy installation.
  • the adjusting element preferably has a bolt pointing in the axial direction of the axis of rotation of the adjusting element, wherein the bolt forms part of the ramp system, wherein the bolt in particular has an external thread which can be screwed into a corresponding internal thread of the brake shoe to form a helical ramp system.
  • the adjusting element may in particular be configured partially in the manner of a screw or have a preferably standard screw that is rotatably connected to the other components of the adjusting element.
  • a screw may be pressed into a base body of the adjuster and / or screwed and countered with at least one lock nut rotatably.
  • the brake shoe has an internal thread in the manner of a particular standard mother.
  • a nut corresponding to the external thread of the adjusting element can be pressed into a base body of the adjusting element and / or connected to it in a material-locking manner, for example by welding and / or soldering, to the brake shoe.
  • the Sensierveriereung of Sensierelements by means of a support spring, in particular a supported on the adjusting element plate spring, with spring force on the adjusting toothing of the adjusting element.
  • a support spring in particular a supported on the adjusting element plate spring, with spring force on the adjusting toothing of the adjusting element.
  • the support spring can be prevented that the Sensierveriereung lifts off from the set teeth and an adjustment unintentionally omitted.
  • sliding of the Sensierveriereung on the adjusting teeth against the spring force of the support spring is made possible so that the Sensierveriereung can get into a subsequent interdental space at a sufficiently large wear.
  • the support spring is received by the bolt of the adjusting element and axially supported for example with a locking ring.
  • the actuating element is pivotable relative to the brake shoe
  • Brake lever configured, wherein the brake lever is mounted on an actuating ramp for implementing the pivotal movement of the brake lever in an axial movement of the brake shoe.
  • the pivoting movement of the brake lever can be converted by means of the actuating ramp into an axial movement of the brake shoe.
  • the actuation ramp can be formed, for example, by a ball ramp mounted on a caliper housing. It is also possible that the adjusting element via the operating ramp on the brake lever is supported and the actuating ramp is formed for example by the adjusting element.
  • the invention further relates to a disc brake with a connected to a counter brake shoe caliper housing and an adjusting device, which may be as described above and further educated, for adjusting the wear-related pitch of the disc brake, wherein the brake shoe between a closed position and an open position movable on the caliper housing and / or is guided on the counter brake shoe.
  • the easy-to-use and compact design of the automatic wear adjustment for the disc brake ensures a high level of serviceability over the service life of the belt drive.
  • the disc brake is designed, in particular, as a ring gear brake for braking a hollow wheel of a planetary gearbox interposed between a drive shaft of a drive motor of a motor vehicle and a belt pulley of a belt drive for driving ancillaries for varying a transmission ratio.
  • the invention further relates to a drive train for an internal combustion engine
  • Motor vehicle with a drive shaft, in particular crankshaft, connectable to the drive shaft via a planetary gear pulley of a belt drive for driving ancillaries and a disc brake, which may be as described above and further educated, for braking a part of the planetary gear, in particular a ring gear of Planetary gear, for varying a transmission ratio between the drive shaft and the pulley.
  • a disc brake which may be as described above and further educated, for braking a part of the planetary gear, in particular a ring gear of Planetary gear, for varying a transmission ratio between the drive shaft and the pulley.
  • FIG. 1 is a schematic exploded view of a disc brake
  • FIG. 2 is a schematic sectional view of the disc brake of FIG. 1
  • 3 is a schematic diagram of the disc brake of FIG. 1 without wear in a first actuation position
  • FIG. 4 shows a schematic basic illustration of the disc brake from FIG. 1 without wear in a second actuation position
  • FIG. 5 shows a schematic diagram of the disc brake of FIG. 1 without wear in a third actuation position
  • FIG. 6 shows a schematic basic illustration of the disc brake from FIG. 1 without wear in a fourth actuation position
  • FIG. 7 shows a schematic diagram of the disc brake of FIG. 1 with wear in the first actuation position
  • FIG. 8 shows a schematic basic illustration of the disc brake from FIG. 1 with wear in the second actuation position
  • FIG. 9 is a schematic diagram of the disc brake of FIG. 1 with wear in the third operating position
  • FIG. 10 shows a schematic basic illustration of the disc brake from FIG. 1 with wear in the fourth actuation position.
  • the disc brake 10 designed as a ring gear brake in FIGS. 1 and 2 has a brake caliper housing 12 which is fixedly connected to a counterbrake jaw 14. With the counter-brake shoe 14 and a relative to the counter-brake shoe 14 in the direction of adjustment 16 movable brake shoe 18, a respective friction lining 20 is connected, which can wear during the life of the disc brake 10.
  • the disk brake 10 has an automatic mechanical adjusting device 22.
  • the adjusting device 22 has the brake shoe 18, which is guided along the adjustment direction 16 on the caliper housing 12 linearly movable guided in guide sleeves 23 guide pin 24.
  • the brake shoe 18 can be displaced along the adjustment direction 16 via an intermediate adjusting element 28.
  • the actuating element 26 can be displaced by a ball ramp 30 guided in a ramp-shaped track 32 when pivoting from an opening position into a closed position in the axial direction of the adjusting element 28 via a ball ramp 30 mounted in the caliper housing 12, whereby the adjusting element 28 and thus the Brake shoe 18 can be moved axially on the counter-brake shoe 14 to along the adjustment 16.
  • the brake shoe 18 is pressed against the spring force of a Lsymmetricwegsfeder 36 to the counter-brake shoe 14, so that when a decrease in the introduced via the actuator 26 actuating force the Lsymmetricwegsfeder 36, the brake shoe 18 of the counter-brake shoe 14 pushes away to open the disc brake 10.
  • the actuator 26 can be pressed by the spring force of the L predominantlywegsfeder 36 on the ball ramp 30 from the closed position back into the open position.
  • the actuating element 34 is supported by means of a bearing 38 relatively rotatable to the adjusting element 28 on the adjusting element 28.
  • the adjusting element has a bolt 40 with an external thread 42 which is screwed into a formed in the brake shoe 18 internal thread 44 and by this screw connection forms a helical ramp system 45.
  • the adjusting element 28 can be rotated relative to the brake shoe 18 so that the brake shoe 18 can be moved to the counter-brake shoe 14 comparable to a spindle moved along a spindle to a original adjustment of the brake shoe 18 to close the disc brake 10 in the resolution of the adjuster 22 restore.
  • the adjusting device 28 has an adjusting toothing 46 which points in the axial direction of the adjusting element 28 and which engages in a corresponding sensing toothing 48 of a sensing element 50, which is mounted so as to be relatively rotatably mounted on the pin 40 of the adjusting device.
  • the sensing element 50 is spring-loaded with the aid of a support spring 52 embodied as a disk spring received by the bolt 40 of the adjusting element 28 on the adjusting toothing 46 of the adjusting element 28.
  • the support spring 52 is axially secured by means of a locking ring 54 inserted into the bolt 40 of the adjusting element 28.
  • the sensing element 50 has a closing stop 56 projecting radially outwards and an opening stop 58 projecting radially outwards, between which NEN designed as a clearance angle dead zone 60 is provided.
  • a driving pin 62 projecting from the actuating element 26 in the axial direction is arranged within the dead zone 60 between the closing stop 56 and the opening stop 58. Only when sufficient wear of the friction linings 20, the driver pin 62 can sweep the entire dead zone 60 and strike the closing stop 56, whereby the Sensiere- can element 50 by a tooth width relative to the adjusting teeth 46 can be rotated.
  • the driving pin can hit the opening stop 58 during a return movement from the closed position to an opening position and the adjusting element 28 is rotated relative to the brake shoe 18, whereby the sensed fault clearance can be readjusted.
  • the actuating element 26 can be rotated from the opening position illustrated in FIG. 3 to such an extent that the driver pin 62 abuts against the closing stop 56, as shown in FIG 4. If the actuation travel of the brake shoe 18 is not yet sufficient to press a brake disk 64 between the brake shoe 18 and the counter brake shoe 14, the actuating element 26 can be further rotated until the brake shoe has reached its closed position shown in FIG. 5.
  • the Mit Menupin 62 here has the Sensierelement 50 rotated something.
  • the Sensierveriereung 48 of Sensierelement 50 is only far enough slipped on the adjusting teeth 46 of the adjusting element 28 that the Sensierveriereung 48 can not jump into a subsequent interdental space of the adjusting teeth 46.
  • the actuating element 26 can be pressed by the Lsymmetricwegsfeder 36 back into the opening position shown in Fig. 6, without any readjustment has taken place.
  • the actuating element 26 can be rotated from the opening position illustrated in FIG. 7 so far that the driving pin 62 abuts against the closing stop 56, as shown in FIG. 8 is shown.
  • the sensing element 50 is rotated by the driver pin 62 so far that the sensing toothing 48 reaches a subsequent tooth space of the adjusting toothing 46.
  • the driving pin 62 can strike against the opening stop 58 and rotate the adjusting element 28 via the locking teeth 48 in the adjusting toothing 48, as a result of which the external thread 42 of the adjusting element 28 slides away from the internal thread 44 of the brake shoe 18th the distance of the brake shoe 18 to the counter-brake shoe 14 is automatically adjusted mechanically.
  • the brake disk 64 is in particular connected to a ring gear which is part of a planetary gear interposed between a crankshaft of an internal combustion engine of a motor vehicle and a belt pulley of a belt drive for driving ancillaries for varying a transmission ratio between the drive shaft and the pulley.
  • the disc brake 10 can thereby be used as a ring gear brake for the planetary gear between the crankshaft and the pulley. Due to the ring gear brake, a sufficiently large drag torque can be applied to the ring gear in order to provide a reduction of, for example, 3: 1 between the crankshaft and the belt pulley. If a torque is introduced via the pulley with the aid of a starter, this transmission ratio can facilitate the starting of a high-torque internal combustion engine.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention concerne un dispositif de rattrapage de jeu pour un frein à disque, ayant une mâchoire de frein mobile destinée à prendre un disque de frein entre la mâchoire de frein et une mâchoire complémentaire, ayant un élément de rattrapage de jeu agissant sur la mâchoire de frein pour compenser la distance augmentée par l'usure entre la mâchoire de frein et la mâchoire complémentaire, l'élément de rattrapage de jeu étant configuré de manière à pouvoir tourner par rapport à la mâchoire de frein, ayant un système de rampe disposé entre la mâchoire de frein et l'élément de rattrapage de jeu, en particulier un dispositif à vis, ayant un élément d'actionnement agissant sur l'élément de rattrapage de jeu, destiné à déplacer la mâchoire de frein entre une position de fermeture et une position d'ouverture, ayant une denture de réglage solidaire de l'élément de rattrapage de jeu et ayant un élément de détection pouvant s'engager par une denture de détection dans la denture de réglage. L'élément de détection, en cas de mouvement de la mâchoire de freinage par l'effet de l'élément d'actionnement, peut se déplacer relativement à la denture de réglage et, après un mouvement relatif suffisant, tourner l'élément de rattrapage de jeu par rapport à la mâchoire de frein afin de rattraper le jeu de la mâchoire de frein. Grâce à ce rattrapage de jeu automatique pour frein à disque, simple à réaliser et de construction compacte, il est possible d'assurer d'excellentes conditions de maintenance et une longue durée de vie d'un entraînement à courroie.
PCT/DE2012/000712 2011-08-04 2012-07-13 Dispositif de rattrapage de jeu pour un frein à disque Ceased WO2013017113A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112012003227.6T DE112012003227A5 (de) 2011-08-04 2012-07-13 Nachstelleinrichtung für eine Scheibenbremse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011080459.5 2011-08-04
DE102011080459 2011-08-04

Publications (2)

Publication Number Publication Date
WO2013017113A2 true WO2013017113A2 (fr) 2013-02-07
WO2013017113A3 WO2013017113A3 (fr) 2013-04-18

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Application Number Title Priority Date Filing Date
PCT/DE2012/000712 Ceased WO2013017113A2 (fr) 2011-08-04 2012-07-13 Dispositif de rattrapage de jeu pour un frein à disque

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DE (2) DE102012212255A1 (fr)
WO (1) WO2013017113A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014111545B4 (de) * 2014-08-13 2021-08-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Zuspannvorrichtung einer drehhebelbetätigten Scheibenbremse
TWI748435B (zh) * 2020-04-30 2021-12-01 琦玉國際有限公司 手剎車自動補償來令磨耗行程裝置
DE102023211097A1 (de) * 2023-11-10 2025-05-15 Robert Bosch Gesellschaft mit beschränkter Haftung Elektromechanisches Bremssystem

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148961A1 (de) 2000-10-12 2002-04-18 Luk Lamellen & Kupplungsbau Getriebe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES290847A1 (es) * 1962-08-14 1964-01-16 Girling Ltd Perfeccionamientos en ajustadores para frenos de vehiculos
GB1103867A (en) * 1965-11-04 1968-02-21 Teves Kg Alfred Improvements in or relating to slack adjusters for disc brakes
DE3841593A1 (de) * 1988-04-28 1990-06-13 Perrot Bremse Gmbh Deutsche Mechanisch betaetigte gleitsattel-scheibenbremse
DE19962854A1 (de) * 1999-01-17 2001-07-05 Boisch Richard Automatisiertes Lastschaltgetriebe für Kraftfahrzeuge mit Synchronisationseinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148961A1 (de) 2000-10-12 2002-04-18 Luk Lamellen & Kupplungsbau Getriebe

Also Published As

Publication number Publication date
WO2013017113A3 (fr) 2013-04-18
DE102012212255A1 (de) 2013-02-07
DE112012003227A5 (de) 2014-06-12

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