EP1082557A1 - Dispositif de transmission pour vehicules - Google Patents

Dispositif de transmission pour vehicules

Info

Publication number
EP1082557A1
EP1082557A1 EP00926683A EP00926683A EP1082557A1 EP 1082557 A1 EP1082557 A1 EP 1082557A1 EP 00926683 A EP00926683 A EP 00926683A EP 00926683 A EP00926683 A EP 00926683A EP 1082557 A1 EP1082557 A1 EP 1082557A1
Authority
EP
European Patent Office
Prior art keywords
switching device
selector lever
rod
link
guide member
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.)
Withdrawn
Application number
EP00926683A
Other languages
German (de)
English (en)
Inventor
Jörg Meyer
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.)
ZF Lemfoerder GmbH
Original Assignee
ZF Lemfoerder GmbH
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 ZF Lemfoerder GmbH filed Critical ZF Lemfoerder GmbH
Publication of EP1082557A1 publication Critical patent/EP1082557A1/fr
Withdrawn legal-status Critical Current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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/24—Providing feel, e.g. to enable selection
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/22—Locking of the control input devices

Definitions

  • the invention relates to a switching device for motor vehicles according to the preamble of patent claim 1.
  • Such a switching device is known for example from DE-OS 22 47 222.
  • DE-OS 22 47 222 For ergonomic reasons it is common in most motor vehicles to arrange the switching device between the driver and the front passenger seat so that the vehicle driver can reach the selector lever without having to bend forward.
  • a switching device In commercial vehicles that have a sleeping cabin behind the driver's seats, for example, such a mounting of a switching device is disadvantageous in that there is a risk that the driver who has to climb between the driver's seats to get into his sleeping cabin often gets caught on the selector lever . It cannot be ruled out that an unintentional gear step is inserted or damage to the switching device occurs.
  • the invention is based on the technical problem of creating a switching device for motor vehicles which can be installed in the vehicle in an ergonomically advantageous manner and yet does not have any towering, injury or accident risks in parts which can be recovered and which can be produced simply and inexpensively.
  • a switching device accordingly has a housing and a hollow selector lever, which is accommodated in the housing within a single selector gate and can be pivoted about a selector axis, for selecting different driving stages of the motor vehicle transmission.
  • a rod is axially displaceably received against the force of at least one spring.
  • a shift knob is also attached, which receives an actuating device for the axial displacement of the rod.
  • the actuator can be in the
  • Shift knob inserted button that interacts directly or via an intermediate mechanism with the rod.
  • the rod is in turn connected to a guide member which engages in a switching link of the switching device.
  • the selector lever positions assigned to the individual driving stages are incorporated into the shifting gate, which means that the selector lever positions which can be selected by the vehicle driver are in the form of individual recesses in the Shifting gate are embedded.
  • the selector lever is fixed in the selector lever position.
  • the guide member should also be able to be moved from at least one selector lever position by an axial displacement of the rod into a swivel link.
  • the axial displacement of the rod can be carried out by the vehicle driver via the actuating device.
  • the guide member moves into the pivot link, so that the selector lever can be pivoted or tilted about the dial axis in a position outside the danger zone.
  • the guide link is guided within the swivel link.
  • a switching device is characterized by a particularly simple structure.
  • the shift gate and the pivot gate can directly in the
  • the pivoting link is usually arranged in the same direction as the switching link.
  • the pivoting link thus runs at a constant distance from the switching link above or below the switching link.
  • the selector lever penetrates one
  • Locking slide on which is attached at least one locking element guided along a locking link incorporated in the housing of the switching device.
  • the locking slide, together with the locking link and the locking element, thus creates a "shift feeling" for the vehicle driver.
  • Such an embodiment is not absolutely necessary for realizing the inventive concept, but it is a sensible embodiment because the selector lever positions are usually recorded electronically and the driver of the vehicle could otherwise be unsure about the selected gear step in the case of a contactlessly functioning change in the selector lever position.
  • the locking link corresponds to a curve contour which, for example, has selector lever positions assigned to the driving stages as depressions, between which cam-like elevations are formed.
  • the locking roller slides in over the cam-like elevations the sinks and the selector lever thus noticeably occupies the selected selector lever position for the vehicle driver.
  • the locking slide In order to ensure that the locking roller follows the locking link securely, it makes sense for the locking slide to be supported by a spring on the selector lever
  • the switching link and the pivoting link are connected to each other, so that it is possible to transfer the guide member into the pivoting link in at least one predefined selector lever position.
  • the rod must be moved beyond the dimension of the free travel in the axial direction, so that the guide member and the locking slide , which were previously brought into contact with each other, are moved together against the force of a second spring.
  • the locking roller is lifted off the locking link.
  • the pivoting range of the selector lever can be between 0 ° and 180 °, so that it can be moved, for example, from a vertical position into at least one horizontal position
  • the selector lever, the guide member, the locking slide, the springs and a support ring are assembled as a prefabricated assembly.
  • the entire assembly mentioned above is used in the final assembly of the switching device in the housing the axis forming the pins are inserted through a housing recess provided for this purpose, so that it passes through the selector lever
  • the construction of the switching device according to the invention is very greatly simplified, so that it can be produced and assembled inexpensively.
  • the switching link, the pivoting link and the locking link in one, at least on one side incorporate the selector lever arranged, disc-shaped housing
  • the housing sections can have a semicircular shape, for example
  • Figure 3 shows the section III - III of Figure 2
  • Figure 4 shows a switching device according to the invention with tilted by 90 °
  • the switching device for motor vehicles shown in the figures initially consists of a housing 1, the semicircular housing sections 1 J and 1.2 of which are arranged parallel to one another. Between the housing sections 1.1 and 1.2, a selector lever 3 is pivotably received about a selection axis 2.
  • the selection axis 2 is formed in the embodiment shown by a simple bolt.
  • the selector lever 3 is hollow cylindrical and receives a rod 5 axially displaceably in its inner bore.
  • a circuit link 9, a pivot link 10 and a locking link 12 are incorporated.
  • the selector lever 3 passes through a guide member 8 in the axial direction.
  • the guide member is formed by a predominantly cylindrical component receiving the selector lever 3 in an inner bore, on which two diametrically opposed flanges 8.2 are formed.
  • an elongated hole 3J is also incorporated.
  • a bolt 15 passes through the guide member 8 so that it is slidably guided within the elongated hole 3J. The bolt 15 is fixed in the rod 5.
  • the guide member 8 can be moved together with the rod 5 in the axial direction.
  • the flanges 8.2 formed on the guide member 8 engage in the switching link or the pivoting link.
  • the spring 4 designed as a compression spring, which creates an operative connection between the guide member 8 and the selector lever 3, provides sliding guidance between the flanges 8.2 and the scenes.
  • Locking slide 11 has been overcome, both components have come to rest and the rod 5 is also moved further in the axial direction.To achieve a pivoting of the selector lever, an increase in the force required for the vehicle driver is also noticeably necessary to move the shift lever in to spend the swivel backdrop within which it can then be tilted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

L'invention concerne un dispositif de transmission pour véhicules, en particulier pour véhicules utilitaires, comprenant un levier sélecteur creux (3) pour la sélection de différentes positions de marche de la boîte de vitesses du véhicule, logé dans un boîtier (1) et monté pivotant autour d'un axe sélecteur, à l'intérieur d'une voie de sélection, une tige (5) déplaçable dans le sélecteur, à l'encontre d'au moins un ressort (4), un dispositif de commande (7) logé dans une tête de commande (6) pour le déplacement axial de la tige (5), un organe de guidage (8) associé à la tige (5), s'engageant dans une coulisse de commutation (9), laquelle définit les positions du sélecteur associées aux positions de marche individuelles, caractérisé en ce que ledit organe de guidage (8) est transférable à partir d'au moins une position du sélecteur, dans une coulisse à pivotement (10), par déplacement axial de la tige (5).
EP00926683A 1999-03-26 2000-03-16 Dispositif de transmission pour vehicules Withdrawn EP1082557A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19913835 1999-03-26
DE1999113835 DE19913835C2 (de) 1999-03-26 1999-03-26 Schaltvorrichtung für Kraftfahrzeuge
PCT/DE2000/000810 WO2000058646A1 (fr) 1999-03-26 2000-03-16 Dispositif de transmission pour vehicules

Publications (1)

Publication Number Publication Date
EP1082557A1 true EP1082557A1 (fr) 2001-03-14

Family

ID=7902567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00926683A Withdrawn EP1082557A1 (fr) 1999-03-26 2000-03-16 Dispositif de transmission pour vehicules

Country Status (3)

Country Link
EP (1) EP1082557A1 (fr)
DE (1) DE19913835C2 (fr)
WO (1) WO2000058646A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105697753A (zh) * 2016-03-25 2016-06-22 重庆长安汽车股份有限公司 一种换挡结构

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517386C2 (sv) * 2001-06-05 2002-06-04 Volvo Lastvagnar Ab Växelspaksenhet för fordon
SE0101951L (sv) 2001-06-05 2002-06-04 Volvo Lastvagnar Ab Motorfordon innefattande en fällbar växelspaksenhet samt förfarande vid fordon innefattande en fällbar växelspak
WO2007141586A1 (fr) * 2006-06-02 2007-12-13 Volvo Do Brasil Veiculos Ltda Mécanisme de changement de vitesse destiné à éviter un débrayage de l'engrenage involontaire dans une boîte de vitesses d'un véhicule
DE102008022551B4 (de) 2008-04-30 2021-05-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Schaltvorrichtung für ein Automatikgetriebe
DE102008022550B4 (de) 2008-04-30 2021-04-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Schaltvorrichtung für ein Automatikgetriebe
CN102076516B (zh) * 2008-06-27 2014-07-23 孔斯贝格汽车公司 机动车辆用折叠排档机构
WO2014198293A1 (fr) * 2013-06-11 2014-12-18 Kongsberg Automotive Ab Ensemble levier de vitesses ayant un chemin d'enclenchement et un piston mobile à l'intérieur du chemin d'encliquetage pour sélectionner l'une d'une pluralité de vitesses d'une boîte de vitesses pour un véhicule
WO2019050488A1 (fr) * 2017-09-08 2019-03-14 Orau Orhan Otomoti̇v Kontrol Si̇stemleri̇ Sanayi̇i̇ Anoni̇m Şi̇rketi̇ Système de verrouillage combiné
CN110439995B (zh) * 2018-05-04 2022-03-11 北汽福田汽车股份有限公司 自动挡换挡器及其限位板、车辆
CN112937294B (zh) * 2021-03-31 2022-09-06 重庆长安汽车股份有限公司 一种换挡底座总成

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247222A1 (de) * 1972-09-27 1974-03-28 Volkswagenwerk Ag Vorrichtung zur fahrbereichswahl fuer ein automatisches getriebe
US4118999A (en) * 1976-10-15 1978-10-10 Bieber William J Automatic transmission shifter
US4732232A (en) * 1986-04-14 1988-03-22 Toyota Jidosha Kabushiki Kaisha Tiltable shift lever assembly for automotive vehicle transmission
DE69425755T2 (de) * 1993-11-15 2001-04-19 Kongsberg Automotive Ab Mullsj Schaltvorrichtung
FR2724618B1 (fr) * 1994-09-20 1997-01-03 Peugeot Commande d'un frein de stationnement et d'une boite de vitesses de vehicule
FR2752779B1 (fr) * 1996-08-30 1998-11-13 Peugeot Dispositif perfectionne de commande d'une boite de vitesses pour vehicule automobile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0058646A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105697753A (zh) * 2016-03-25 2016-06-22 重庆长安汽车股份有限公司 一种换挡结构

Also Published As

Publication number Publication date
DE19913835C2 (de) 2001-01-18
WO2000058646A1 (fr) 2000-10-05
DE19913835A1 (de) 2000-09-28

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