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WO2011095283A1 - Dispositif de réception pour modules de véhicule à moteur - Google Patents

Dispositif de réception pour modules de véhicule à moteur Download PDF

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Publication number
WO2011095283A1
WO2011095283A1 PCT/EP2011/000253 EP2011000253W WO2011095283A1 WO 2011095283 A1 WO2011095283 A1 WO 2011095283A1 EP 2011000253 W EP2011000253 W EP 2011000253W WO 2011095283 A1 WO2011095283 A1 WO 2011095283A1
Authority
WO
WIPO (PCT)
Prior art keywords
receiving
carrier
support arm
arm
support
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/EP2011/000253
Other languages
German (de)
English (en)
Inventor
Dominik Harlacher
Winfried Schmitt
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.)
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha GmbH and Co KG
Original Assignee
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha GmbH 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 Maha Maschinenbau Haldenwang GmbH and Co KG, Maha GmbH and Co KG filed Critical Maha Maschinenbau Haldenwang GmbH and Co KG
Publication of WO2011095283A1 publication Critical patent/WO2011095283A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0007—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby for engines, motor-vehicles or bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0633—Mechanical arrangements not covered by the following subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Definitions

  • the present invention relates to a receiving device for motor vehicle assemblies, in particular for units of commercial vehicles in order to enable fast, safe and flexible removal and installation of the modules.
  • the receiving device for motor vehicle assemblies comprises a receiving carrier and at least one receiving element fastened on the receiving carrier. Furthermore, the receiving device comprises a first pivoting mechanism of the receiving carrier consisting of a first scissor lifting element and a first carrier arm, wherein the first Scherenhub- element is connected to the receiving carrier and a first end portion of the first support arm and wherein a second end portion of the first support arm at the top thereof articulated with the recording medium in connection.
  • a receiving device in the context of this invention is thus a receiving device, which is used in conjunction with a designed as a linear actuator vertical carrier, for example, a so-called. Pit Jack, and is connected thereto.
  • a vertical carrier designed as a linear actuator for example a pit lift
  • a pivoting mechanism of the receiving carrier allows a pivoting back and forth or tilting or tilting of the receiving device from the horizontal, to position the receiving device as close as possible to the component to be installed or removed.
  • the scissor lift element is designed as a scissor lever.
  • the pivoting mechanism according to the invention consisting of scissor lifting mechanism and articulated lifting arm allows flexible adaptation to a wide variety of assemblies (for example, truncated cone-shaped gearbox) with low height and effort.
  • the use of the pivot mechanism according to the invention enables a reduction of the required lifting forces by the use of a long lever arm (support arm), while the scissor lift in the retracted state has a very small footprint and thus has a low overall height of the receiving device allows.
  • the receiving device may comprise a second pivoting mechanism of the receiving carrier having a second scissor lifting element and a second carrier arm, wherein the second scissor lifting element is connected to the receiving carrier and a first end portion of the second carrier arm, and wherein a second end portion of the second carrier arm at the top thereof articulates with the Receiving carrier is connected and is pivotally connected at the bottom with the top of the second end portion of the first support arm.
  • the second carrier arm can be arranged perpendicularly or substantially perpendicular to the first carrier arm.
  • the thigh joints of the first and second support arm can be arranged rotated 90 ° to each other. The arrangement and mounting of the two support arms enables a 3-dimensional pivoting movement of the receiving device about a central pivot point of the receiving device.
  • first carrier arm may be longer than the second carrier arm.
  • first end region of the second carrier arm can lie vertically below the first end region of the first carrier arm.
  • second support arm is steeper than the first support arm toward the first end portion which communicates with the scissor lift member.
  • the lower edge of the second support arm preferably forms with the horizontal an angle between 10 ° and 35 ° degrees, more preferably an angle between 15 ° and 25 ° degrees.
  • the pivotal movement of the first pivot mechanism performs a pivotal movement of x °, where x is preferably in a range between 20 ° and 40 °, more preferably in a range between 25 ° and 35 °.
  • the pivotal movement of the second pivot mechanism allows a Pivoting movement of ⁇ y ° with a pivot axis perpendicular to the first pivoting movement, wherein y is preferably in a range of 10 ° and 20 °, more preferably in a range of 12.5 ° and 17.5 °.
  • the thickness of the first support arm decreases from the second to the first end portion.
  • the support arms may be wedge-shaped and taper towards their outer end. This shape offers an optimal compromise between carrying stability and freedom of movement at the outer ends for exerting the pivoting mechanism.
  • the receiving element is fastened with a detachable plug connection on the receiving carrier.
  • This allows the use of different recording elements, which are adapted to the purpose and the shape and size of the component to be installed or removed and can be changed as easily and quickly.
  • the receiving elements are pivotally mounted in order to adapt as flexibly as possible to the shape and size of the male assembly.
  • the receiving elements 15 ° are pivotable about a horizontal axis.
  • the receiving elements have a convex shape.
  • three convex receiving elements are used, more preferably four convex receiving elements are used.
  • the convex receiving elements with a rounded receiving surface thus enable a particularly stable and secure reception of truncated cone-shaped (conical) commercial vehicle transmissions.
  • the receiving elements may be provided on the receiving surface with a rubber coating.
  • the receiving element can be attached to different locations of the recording medium.
  • the receiving carrier has at least two connecting elements for each releasable plug connection of the receiving element. This allows a flexible adaptation of the receiving device to the shape and size of the assembly to be accommodated.
  • the receiving element or the receiving elements can also be mounted displaceably on the receiving carrier, for example by means of a guide rail mounted on the receiving carrier.
  • the recording medium may consist of four square tubes arranged in a plane, two of which are arranged parallel to one another and in each case perpendicular to the other two square tubes. This allows a particularly high carrying stability with high freedom of movement in the inventive arrangement of the square tubes, preferably two opposite square tubes are mounted closer to the vertical support shaft, so that the recording medium forms the shape of a "Roman two".
  • the lower side of the first carrier arm can have a fastening element for rotatable contact with a vertical carrier designed as a linear actuator.
  • the underside of the support arm can also be mounted on a rail device, for example, to move the receiving device horizontally in a lifting pit. In this case, the vertical movement of the receiving device can be carried out exclusively by the scissor lifting elements.
  • the present invention provides a receiving device for motor vehicle assemblies which, by means of the pivoting mechanisms according to the invention in combination with the releasable and displaceable receiving elements, which are at the same time likewise pivotable, can be quickly connected to the various shapes and sizes of modules to be installed or removed can be adjusted.
  • heavy, conical commercial vehicle transmissions can be safely installed and removed with the recording device according to the invention.
  • the carrier element according to the invention in combination with the pivoting mechanisms consisting of scissor lift element and carrier arms has a low overall height and at the same time high leverage.
  • the recording device according to the invention is therefore universally applicable, easy to handle and allows for easy, safe and fast removal and installation of gearboxes and, in contrast to common lunarvorrichtun- conditions also reliable operated by only one person.
  • Fig. 1 shows an exploded view of the receiving device according to an embodiment of the present invention
  • Fig. 2A is a front view
  • Fig. 2B is a side sectional view
  • Fig. 2C is a plan view of the first carrier arm of the pickup device according to an embodiment of the present invention
  • 2D shows a side view in section of a fastening element for fastening the first support arm on a vertical support designed as a linear actuator
  • Fig. 3A is a front view
  • Fig. 3B is a side sectional view
  • Fig. 3C is a plan view of the second support arm of the receptacle according to an embodiment of the present invention
  • Fig. 4A is a front view
  • Fig. 4B is a side view
  • Fig. 4C is a perspective view
  • Fig. 4D is a plan view of the receptacle according to an embodiment of the present invention.
  • Fig. 1 shows an exploded view of the receiving device according to an embodiment of the present invention.
  • the receiving device 1 has a recording medium as a connection between the pivoting devices and the receptacles 20 for the units.
  • the support structure consists of welded square tubes 14, 15, of which two square tubes 14 are arranged parallel to each other and each perpendicular to the other two square tubes 15 are.
  • the square tubes 14, 15 shown in Fig. 1 are flattened at the L Lucassdorfn and have there additional four narrow longitudinal edges.
  • At the outer ends of the square tubes 14 are on the top of fasteners 11 in the form of collar drilling bushes which are pressed into the square tubes.
  • the collar drill bushings 11 serve to receive the receptacles 20.
  • the square tubes 14 have eight collar drill bushings, so that a receptacle element 20 can be inserted into the most suitable collar drill bushing 11, depending on the size and position of the component to be accommodated.
  • a bearing plate 16 is mounted, which has on its underside in a central position of the receiving carrier 10 plain bearing bushes 13.
  • the plain bearing bushes 13 are pivotally connected to a sliding bearing pin 62 of the second support arm 60 and thus allow a pivoting movement of the recording medium from the horizontal.
  • This sliding bearing improves the sliding and wear properties of the receiving device when executing the pivoting movement, wherein the axial load is added to this bearing by a collar on the sliding bearing.
  • a fastener 17 is further attached for attachment of the upper tip of the second scissors 50.
  • the connecting element 17 is designed as a simple bearing point and not provided with sliding bushes, since the scissor lever 50 only a small pivoting movements ( ⁇ 15 ° ).
  • the connecting element 17 is aligned during mounting to prevent distortion and consequent jamming in the scissors mechanisms.
  • a trained as a first support arm 40 base support is further shown as a connecting element between a pit lift (not shown) and the rest of the receiving device.
  • the first carrier arm 40 has a wedge-shaped, to the first end portion 41 tapered support 44, which has a high load-bearing capacity with minimum space requirements.
  • the carrier 44 is designed as a fuel cutting part made of solid material and machined to ensure requirements with respect to the shape and position tolerances and the surface requirements.
  • the support arm 40 is mounted with a receiving element 43 on a pit lift (not shown) and rotatably mounted about this.
  • a receptacle 43 is selected, which still encloses the pit lift cylinder outside.
  • the receptacle 43 is positioned by a connector and partially supported and welded to the support all around.
  • the pit lift cylinder outside additionally enclosing shape of the receptacle 43 thus allows a particularly secure attachment of the receiving device 1 to the pit lift despite the high bending stresses occurring of about 500 N / mm 2 .
  • the outwardly wedge-shaped support 44 has, as shown in Fig. 2B, at its outer end a flat, straight end portion 45 on which a slide bush 41 is mounted, which is pivotally connected to a lower end of the first scissor lift member 30.
  • this has a solid hinge pin, which is secured by a groove and a threaded pin against displacement in any direction.
  • This hinge pin is hinged to a sliding bushing of the second end portion 62 of the second support arm 60.
  • the second support arm 60 is thus hinged to the first support arm 40.
  • the construction of the second support arm 60 is shown in more detail in Figures 3A, 3B and 3C.
  • the second support arm 60 connects as an intermediate support the base support 40, the scissors mechanisms and the receiving carrier 10 with each other.
  • the length of the second support arm 60 is shorter than that of the first support arm 40.
  • the support member 64 also has a wedge-shaped shape that tapers outwardly. In comparison to the carrier element 44, however, the carrier element 64 is more steeply sloping downwards.
  • the end portion 61 of the second support member 64 is lower than the corresponding end portion 41 of the first support arm 40.
  • the lower edge of the second support arm 60 forms an angle of 21 degrees with the horizontal.
  • the second support arm 60 is again a flat, straight end piece 65, on which a slide bushing is mounted.
  • the slide bush is connected to the lower end of the scissor lift member 50.
  • the second carrier arm 60 is connected via a hinge pin with the receiving carrier via the receiving element 13.
  • This bolt 62 is secured against displacement by a groove and a threaded screw.
  • the carrier 64 is also a flame cutting part, which is subsequently machined.
  • chamfers 67 are located at the hinge points in order to reliably avoid a collision with the receiving carrier 10 during the pivoting movement by the beveled surfaces on the workpiece edge.
  • threaded rods with right and left-hand thread.
  • the threads are machined from a round material; this makes it possible to design the transition between the threaded rods as short as possible, with high train and Torsionsbelastung and the lowest possible cost.
  • the threaded rod 31 is driven by means of a hydraulically driven ratchet (not shown).
  • This drive mechanism is compact and provides sufficient torque.
  • the connection is made by a hexagon whose nut is milled in solid material.
  • countersunk shafts are mounted on the opposite sides of the drive.
  • the swivel mechanism is driven by a pneumatic ratchet. But it can also be a manually operated ratchet used.
  • the corner joints of the two scissors levers 30, 50 ie the components between the shear arms and the threaded rod or the carriers, are made without sliding bushes.
  • the entire corner joint consists of a copper alloy, which has particularly good sliding properties, high wear resistance, and high corrosion resistance.
  • so-called lubricating nipples are attached to the connections in which the threaded rod runs in order to minimize the driving force and the wear at this point.
  • an undercut is attached to the connection of the shear arms to make the transition soft and thus to avoid cracking at this highly stressed site.
  • the scissor arms are formed without teeth, as tilting is already sufficiently avoided by the support joints.
  • the first pivot mechanism consisting of the first longer support arm 40 and the first scissor lever 30 allows a pivoting movement of 30 °.
  • the second pivot mechanism consisting of the second shorter, steeper support arm 60 and the second scissors lever 50 allows a pivoting movement of +/- 15 °.
  • the two pivot axis are perpendicular to each other.
  • the receiving elements 20 shown in Fig. 1 have a rounded support surface in the form of a rubber cover 21.
  • the bearing surface can be swiveled by 15 ° about a horizontal axis and can thus be used flexibly with regard to the dimensions and shape of the assemblies to be picked up.
  • the receptacle 20 For pivotable embodiment of the receptacle 20 are bending parts that are welded, used. This sheet metal construction is attached to the Frekotz with a bolt and two lock washers. To ensure the most secure possible absorption of the aggregates, a rubber plate of the quality NBR with a hardness of approx. 65 Shore A is used as the support surface. The receptacles 20 are inserted by means of the locking pins 22 in the Bundbohrbuchsen 11 of the support member 10.
  • FIG. 1 is shown again in FIG. 4A in a front view for better understanding, in a side view in FIG. 4B, in a perspective view in FIG. 4C and in a plan view in FIG. 4D.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

L'invention concerne un dispositif de réception pour modules de véhicule à moteur, en particulier pour des ensembles de véhicules utilitaires, permettant un (dé)montage simple, sûr et souple desdits modules. Le dispositif de réception (1) selon l'invention comporte support de réception (10), au moins un élément de réception (20) fixé sur le support de réception (10), un premier mécanisme de pivotement du support de réception, constitué d'un premier élément de châssis (30) et d'un premier bras de support (40), le premier élément de levage à parallélogramme articulé (30) étant relié au support de réception (10) et à une première zone d'extrémité (41) du premier bras de support (40), une seconde zone d'extrémité (42) du premier bras de support (40), étant, de son côté supérieur, relié de manière articulée avec le support de réception (10) et comportant, sur son côté inférieur, un élément de fixation (43) à fixer sur un support vertical conçu comme un actionneur linéaire.
PCT/EP2011/000253 2010-02-02 2011-01-21 Dispositif de réception pour modules de véhicule à moteur Ceased WO2011095283A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010001519 DE102010001519A1 (de) 2010-02-02 2010-02-02 Aufnahmevorrichtung für Kraftfahrzeugbaugruppen
DE102010001519.9 2010-02-02

Publications (1)

Publication Number Publication Date
WO2011095283A1 true WO2011095283A1 (fr) 2011-08-11

Family

ID=44034135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/000253 Ceased WO2011095283A1 (fr) 2010-02-02 2011-01-21 Dispositif de réception pour modules de véhicule à moteur

Country Status (2)

Country Link
DE (1) DE102010001519A1 (fr)
WO (1) WO2011095283A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3028985A1 (fr) * 2014-12-02 2016-06-08 TKR Spezialwerkzeuge GmbH Dispositif de levage pour un module d'un véhicule automobile
CN106142024A (zh) * 2016-07-31 2016-11-23 中国重汽集团柳州运力专用汽车有限公司 半挂车空气悬挂车桥安装定位装置
IT202100026750A1 (it) * 2021-10-19 2023-04-19 Govoni S R L Attrezzatura di supporto per montare/smontare il cambio di veicoli ad incrementata flessibilità di impiego
US11655129B2 (en) * 2017-04-13 2023-05-23 Gerhard Finkbeiner Lifting platform

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848907B (zh) * 2018-12-17 2020-07-03 燕山大学 一种基于气囊的大型工件柔性对接装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649241A5 (en) * 1981-03-03 1985-05-15 Lais Ag Apparatus for the parallel displacement and pivoting of a carrying element relative to a supporting frame
US4787600A (en) * 1987-08-12 1988-11-29 American Industrials Group Transmission jack attachment
US5193784A (en) * 1991-03-11 1993-03-16 Obernberger Donald J Method and apparatus for lifting
US5513829A (en) * 1995-02-22 1996-05-07 Hodges; Douglas Cradle support holder
US20060231696A1 (en) * 2005-03-29 2006-10-19 Jose Barrios Retractable support apparatus and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649241A5 (en) * 1981-03-03 1985-05-15 Lais Ag Apparatus for the parallel displacement and pivoting of a carrying element relative to a supporting frame
US4787600A (en) * 1987-08-12 1988-11-29 American Industrials Group Transmission jack attachment
US5193784A (en) * 1991-03-11 1993-03-16 Obernberger Donald J Method and apparatus for lifting
US5513829A (en) * 1995-02-22 1996-05-07 Hodges; Douglas Cradle support holder
US20060231696A1 (en) * 2005-03-29 2006-10-19 Jose Barrios Retractable support apparatus and method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3028985A1 (fr) * 2014-12-02 2016-06-08 TKR Spezialwerkzeuge GmbH Dispositif de levage pour un module d'un véhicule automobile
CN105645311A (zh) * 2014-12-02 2016-06-08 Tkr特殊工具有限公司 用于机动车辆组件的升降装置
US10035686B2 (en) 2014-12-02 2018-07-31 Tkr Spezialwerkzeuge Gmbh Lifting device for an assembly of a motor vehicle
CN105645311B (zh) * 2014-12-02 2019-09-27 Tkr特殊工具有限公司 用于机动车辆组件的升降装置
CN106142024A (zh) * 2016-07-31 2016-11-23 中国重汽集团柳州运力专用汽车有限公司 半挂车空气悬挂车桥安装定位装置
US11655129B2 (en) * 2017-04-13 2023-05-23 Gerhard Finkbeiner Lifting platform
IT202100026750A1 (it) * 2021-10-19 2023-04-19 Govoni S R L Attrezzatura di supporto per montare/smontare il cambio di veicoli ad incrementata flessibilità di impiego
EP4173760A1 (fr) * 2021-10-19 2023-05-03 Govoni S.r.l. Dispositif de support pour l'assemblage/désassemblage de la boîte de vitesses de véhicules à flexibilité de fonctionnement accrue

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