EP1836414A1 - Dispositif de selection conçu pour une boite de vitesses automatique d'un vehicule automobile - Google Patents

Dispositif de selection conçu pour une boite de vitesses automatique d'un vehicule automobile

Info

Publication number
EP1836414A1
EP1836414A1 EP06705770A EP06705770A EP1836414A1 EP 1836414 A1 EP1836414 A1 EP 1836414A1 EP 06705770 A EP06705770 A EP 06705770A EP 06705770 A EP06705770 A EP 06705770A EP 1836414 A1 EP1836414 A1 EP 1836414A1
Authority
EP
European Patent Office
Prior art keywords
selector lever
switching device
axis
lever
housing
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Withdrawn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
EP06705770A
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 Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP1836414A1 publication Critical patent/EP1836414A1/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Withdrawn legal-status Critical Current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
    • F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
    • 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
    • F16H2059/0239—Up- and down-shift or range or mode selection by repeated movement
    • 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
    • F16H2059/026—Details or special features of the selector casing or lever support
    • F16H2059/0273—Cardan or gimbal type joints for supporting the lever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20067—Control convertible between automatic and manual operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement
    • Y10T74/20104—Shift element interlock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement
    • Y10T74/20104—Shift element interlock
    • Y10T74/20116—Resiliently biased interlock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/2014—Manually operated selector [e.g., remotely controlled device, lever, push button, rotary dial, etc.]
    • Y10T74/20159—Control lever movable through plural planes

Definitions

  • the invention relates to a switching device for an automatic transmission of a motor vehicle with the features mentioned in the generic part of claim 1.
  • This manual switching function consists in switching the individual gears of the automatic transmission up or down by means of the selector lever belonging to the shifting device by forward tipping or reverse tipping of the selector lever.
  • a second, separate so-called step shift gate is used for this purpose. Stepping gate and automatic shift gate are usually located in parallel adjacent planes, wherein the to be moved in the shift gates selector lever is movable about a so-called shift gate axis.
  • the selector lever is also pivotable about a selector lever axis, wherein the shift gate axis and selector lever axis are arranged at right angles to each other.
  • the transmission of the selector lever movement within the automatic shift gate is carried out according to the switching devices known from the prior art by means of a connecting member on the selector lever or on the selector lever housing, which is connected to a coupling element to the automatic transmission.
  • This coupling element may for example be a Bowden cable.
  • the movement of the selector lever in the Shaschaltgasse is usually due to the only here required jog movements of the selector lever by sensor elements electronically to the automatic transmission.
  • the inventive switching device for an automatic transmission of a motor vehicle in this case has a selector lever which is fixedly connected to a selector lever housing and is pivotally mounted about a first shift gate axis in a body-mounted switching device housing, whereby the change between an automatic shift gate and a step shift gate is possible.
  • Selector lever with selector lever housing are also pivotable about a second selector lever axis within the two shift gates, wherein selector lever shaft and shift gate axis are arranged at right angles to each other in the switching device housing.
  • a connecting member for transmitting the pivoting movement of the selector lever and selector lever housing is present during its position in the automatic shift gate on a coupling member to the automatic transmission, wherein the connecting member is set during pivoting of the selector lever together with selector lever housing to the shift gate axis in the Shaschaltgasse in a recess of the switching device housing.
  • the automatic shift gate can be pivoted by the vehicle user of the selector lever to the selector lever axis in a conventional manner, so that the individual driving levels R, D, 4, 3, 2, 1, if available, can be selected by the vehicle user.
  • the connecting member for transmitting the pivoting movement of the selector lever in the automatic shift gate is rotatably fixed in a rotation axis on a pivot lever which is rotatably received on a retaining bolt, which is arranged parallel to the selector lever on the selector lever, and that the pivot lever is rotatably mounted during the positioning of the selector lever in the automatic shift gate with a pivot pin in a holding device of the switching device housing.
  • a pivotable pivot lever is arranged in the manner described above, it is possible to achieve in the context of the given kinematic possibilities in a simple constructive manner backlash of the selector lever.
  • the connecting member is automatically fixed with attached coupling element in the form of a cable in the corresponding Gesimouseaussparung, at the same time the fixation of the pivot pin of the rocker arm in the holding device of the switching device housing is repealed ,
  • the oscillating lever can thus pivot on the basis of its realized by the retaining bolt to the selector lever housing connection now about the axis of rotation of the fixed in the switching device housing connecting member.
  • rocker arm and selector lever housing which can be used according to an advantageous development of the subject invention to provide in the step shift gate by a locking system between selector lever housing and rocker one of the relative movement of the selector lever to the rocker arm counteracting restoring force.
  • the latching system can have a slide guide on the selector lever housing arranged spring-loaded pressure roller on the rocker arm. This additional measure by means of the locking system can be additionally ensured at the same time in the position of the selector lever within the automatic shift gate that the connection selector lever and rocker with the connected link to the cable are free of play, even if in the holding device of the
  • Shifter housing is received by means of the pivot pin recorded rocker arm there is not completely free of play.
  • a further advantageous embodiment of the object of the invention also provides to arrange the center lines of the axis of rotation of the connecting member, the retaining bolt and the pivot pin of the rocker arm parallel to each other in a common plane of the rocker arm.
  • the rocker arm and the selector lever axis may be arranged on a common line.
  • Figure 1 is a sectional view through an inventive
  • FIG. 3 is a side view of the switching device according to the
  • FIG. 1 is a side view of the switching device according to Figure 3 with the switching device housing removed
  • Figure 5 is a representation of the switching device according to Figure 4 upon deflection of the selector lever from that shown in Figure 4
  • Figure 6 is a side view of the switching device according to the invention with the position of the selector lever in the Shaschaltgasse corresponding to the sectional view of Figure 2
  • Figure 7 is a side view of the switching device with position of
  • Selector lever in the Shaschaltgasse according to Figure 6 at 8 shows an end view of the switching device with the position of the
  • Arrow C of Figure 3 and Figure 9 is an end view of the switching device according to Figure 8 with position of the selector lever in the Shaschaltgasse.
  • the switching device shown in Figure 1 for an automatic transmission represents a particularly easy to produce cost-effective variant, in the same time possible game of the selector lever 1 with connected selector lever housing 2 in the two existing shift gates of the automatic shift gate A and the step shift S is avoided.
  • Selector lever 1 and selector lever housing 2 are received in a switching device housing 5 according to the present embodiment.
  • two bearing points are present in the switching device housing 5, wherein a bearing point on a belonging to the switching device housing 5 selector lever carrier 5 a serves as a receptacle for a selector lever axis 3 about which the selector lever is pivotable both in the automatic shift gate A and in the Shaschaltgasse S.
  • a shift gate axis 4 is arranged in the switching device housing 5 at right angles to the selector lever axis 3 above this.
  • the selector lever 1, the selector lever housing 2 and the selector lever 5 a is also pivotable and can be transferred from the position shown in Figure 1 of the selector lever in the automatic shift gate A in the drawing to the left pivoted Shaschaltgasse S according to Figure 2 ,
  • a connecting member 6, which is connected to a coupling member 7 for connection to Automatic transmission in the form of a cable with cable eyes at the end is used.
  • the connecting member 6 is rotatably fixed by means of a rotation axis 9 to a rocking lever 10.
  • the oscillating lever 10 has below the axis of rotation 9 facing away from the selector lever 1, a further axis of rotation in the form of a retaining bolt 11.
  • the retaining bolt 11 is a further axis of rotation in the form of a retaining bolt 11.
  • a bolt 12 which is also received in a bore of the rocking lever 10 and as can be seen from the illustration of Figure 1, during the positioning of the selector lever 1 with connected selector housing 2 in the automatic shift gate A in a holding device 13 of the switching device housing 5 is received.
  • the holding device 13 consists, as shown in FIG. 3, essentially of a semicircular projection projecting toward the inside of the switching device housing, which prevents a lateral displacement of the bolt 12 in the illustrated position of the selector lever 1 in the automatic shifting gate A according to FIG. From the thus formed holding device 13 is the bolt
  • a projection of the connecting member 6 is simultaneously introduced into a recess 8 of the switching device housing 5.
  • the recess 8 is, as shown in Figures 3 and 6, from a substantially U-shaped to the top the switching device housing 5 open slot.
  • the recess 8 takes in the Shaschaltgassenwolf of the selector lever 1, the projection of the connecting member 6 and thus simultaneously fixed angeossenene to the connecting member 6 coupling element 7 in the previously preselected by the selector lever 1 in the automatic shift gate A position.
  • This position is usually the position D of the automatic transmission, in which an automatic gear selection of all gears is made by the automatic transmission control.
  • the figure 5 shows starting from these kinematic conditions, a pivoting of the selector lever 1 within the automatic shift gate A from the position D out to the right in the direction of arrow Q in Figure 5.
  • a latching system 14 is arranged between selector lever housing 2 and oscillating lever 10.
  • the latching system 14 consists on the one hand substantially of a selector lever housing 2 arranged slotted guide 16, which is V-shaped.
  • the slide guide 16 is opposite a further housing with a spring-loaded pressure roller 15 protruding from the housing.
  • the spring load is provided by a pressure spring located in the housing of the locking system 14.
  • the pinch roller 15 is within the V-shaped slide guide 16 at its lowest point and defines the position shown in Figures 4 and 5 of rocker arm 10 and selector lever housing 2 to each other.
  • Such movement is effected by a movement corresponding to the arrow T of the selector lever 1 in Figure 7.
  • one of the so-called jog positions of the selector lever 1 is shown within the shift gate S.
  • the selector lever 1 with connected selector lever housing 2 swings about the selector lever axis 3 inside the selector housing. Since the oscillating lever is simultaneously fixed in the upper pivot point of the connecting member 6 and, moreover, there is a connection between selector lever housing 2 and rocker arm 10 in the area of the retaining bolt 11, performs a movement of the selector lever 1 in the direction of the arrow T at the same time to a deflection in the direction of arrow U of the rocker arm in its lower region in which the bolt 12 is located.
  • the pressure roller 15 within the slide guide 16 simultaneously rolls up one of the flanks of the sliding guide within the slide guide 16 out of its lowest rest area.
  • a restoring moment is provided, which causes the selector lever 1 returns after a deflection in the illustrated direction and its subsequent release by the vehicle user back to its center position in which the pinch roller 15 is at the lowest point of the slide guide 16 ,
  • FIGS. 8 and 9 additionally serve to explain a locking means 17 which fixes the selector lever 1 with selector lever housing 2 either in the automatic selector gate position A according to FIG. 8 or in the selector gate position S according to FIG.
  • the latching means 17 is substantially analogous to the above statements on the locking system 14 of a spring-loaded pinch roller 18 and a pinch roller 18 opposite retaining lug 19 on selector housing 2. If the selector lever housing 2 moves from the automatic shift gate position in the Shaschaltgassenwolf, so presses the retaining lug 19 the spring-loaded pinch roller 18 in the direction of the Wegvoriquessgephaseuseboden, so that a pivoting of the selector lever housing 2 can go by. If the selector lever housing 2 has been transferred to the indexing gate position, then the pinch roller 18 moving upward again, as shown in FIG. 9, fixes the selector lever 1 in this position, since the pinch roller 18 now presses against the further flank of the retaining tab 19. LIST OF REFERENCE NUMBERS

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 sélection conçu pour une boîte de vitesses automatique comprenant : un couloir de sélection automatique et un couloir de sélection pas à pas pour un changement de vitesse manuel ; un levier sélecteur qui comprend un logement de levier sélecteur et qui peut pivoter autour d'un premier axe de couloir de sélection, vers le couloir de sélection automatique et le couloir de sélection pas à pas, et autour d'un deuxième axe de levier sélecteur à l'intérieur des couloirs de sélection, l'axe du levier sélecteur et l'axe des couloirs de sélection s'étendant perpendiculairement l'un par rapport à l'autre, et ; un organe de liaison qui sert à transmettre le mouvement pivotant du levier sélecteur, dans le couloir de sélection automatique, à un élément de couplage avec la boîte de vitesses automatique, cet organe de liaison étant fixé dans un évidement du logement du dispositif de sélection lors du mouvement pivotant du levier sélecteur autour de l'axe de couloir de sélection vers le couloir de sélection pas à pas. Selon l'invention, l'organe de liaison (6) est fixé de manière à pouvoir tourner sur un levier oscillant (10) qui est supporté de manière rotative par un boulon de retenue (11) qui est disposé sur un logement de levier sélecteur (2). En outre, ledit levier oscillant (10) est monté dans un dispositif de retenue (13) du logement de dispositif de sélection (5), à l'aide d'un boulon (12), pendant le positionnement du levier sélecteur (1) dans le couloir de sélection automatique (A).
EP06705770A 2005-01-13 2006-01-11 Dispositif de selection conçu pour une boite de vitesses automatique d'un vehicule automobile Withdrawn EP1836414A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005001818A DE102005001818B4 (de) 2005-01-13 2005-01-13 Schaltvorrichtung für ein Automatikgetriebe eines Kraftfahrzeuges
PCT/DE2006/000031 WO2006074646A1 (fr) 2005-01-13 2006-01-11 Dispositif de selection conçu pour une boite de vitesses automatique d'un vehicule automobile

Publications (1)

Publication Number Publication Date
EP1836414A1 true EP1836414A1 (fr) 2007-09-26

Family

ID=36165372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06705770A Withdrawn EP1836414A1 (fr) 2005-01-13 2006-01-11 Dispositif de selection conçu pour une boite de vitesses automatique d'un vehicule automobile

Country Status (5)

Country Link
US (1) US7882760B2 (fr)
EP (1) EP1836414A1 (fr)
JP (1) JP4843619B2 (fr)
DE (1) DE102005001818B4 (fr)
WO (1) WO2006074646A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102008006398A1 (de) * 2008-01-28 2009-07-30 Zf Friedrichshafen Ag Notentriegelungseinrichtung für Parksperre
DE102009028127B4 (de) * 2009-07-30 2018-11-15 Zf Friedrichshafen Ag Shift-by-wire-Schaltvorrichtung mit mechanischer Parksperrenbetätigung
DE102009028128B4 (de) * 2009-07-30 2018-11-08 Zf Friedrichshafen Ag Shift-by-wire-Betätigungseinrichtung mit mechanischer Parksperrenbetätigung
DE102009037067A1 (de) * 2009-08-13 2011-02-17 GM Global Technology Operations, Inc., Detroit Schaltungsgehäuse eines Fahrzeugs mit einem Wählhebel und Verfahren zur Montage des Wählhebels an dem Schaltungsgehäuse
DE102010063153B4 (de) * 2010-12-15 2012-09-20 Jopp Gmbh Schaltvorrichtung für ein Automatikgetriebe
US9091340B2 (en) * 2011-05-11 2015-07-28 GM Global Technology Operations LLC Latching shifter with override feature
KR20130017724A (ko) * 2011-08-11 2013-02-20 현대자동차주식회사 변속기의 변속 조작장치
US8960040B2 (en) 2011-09-14 2015-02-24 GM Global Technology Operations LLC Electronic shifter with adaptive position
EP3044480A1 (fr) * 2013-09-09 2016-07-20 Kongsberg Automotive AB Ensemble levier de vitesse à détection électronique de modes de transmission
DE102014107077B3 (de) * 2014-05-20 2015-08-13 Ecs Engineered Control Systems Ag Schaltvorrichtung
DE102014210126A1 (de) 2014-05-27 2015-12-03 Zf Friedrichshafen Ag Gangwahleinheit für ein Automatikgetriebe für ein Fahrzeug und Verfahren zum Betreiben einer Gangwahleinheit
KR101905950B1 (ko) * 2016-04-08 2018-10-08 현대자동차주식회사 수동변속기의 변속레버 어셈블리
JP2020032928A (ja) * 2018-08-31 2020-03-05 富士機工株式会社 シフトレバー装置

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JPS61157855A (ja) * 1984-12-27 1986-07-17 Nissan Motor Co Ltd 自動変速機の手動変速装置
DE19600526C2 (de) * 1996-01-10 1998-02-19 Lemfoerder Metallwaren Ag Schaltvorrichtung für ein Automatikgetriebe eines Kfz
DE19620515C2 (de) * 1996-05-22 1998-04-30 Lemfoerder Metallwaren Ag Schaltvorrichtung für ein Automatikgetriebe eines Kraftfahrzeuges
DE10109960A1 (de) * 2001-03-01 2002-09-05 Bayerische Motoren Werke Ag Wähleinrichtung für ein Automatikgetriebe
JP2005112117A (ja) * 2003-10-07 2005-04-28 Tokai Rika Co Ltd シフトレバー装置
JP4584597B2 (ja) * 2004-01-22 2010-11-24 本田技研工業株式会社 車両用シフトレバー装置
JP2005297756A (ja) * 2004-04-12 2005-10-27 Tsuda Industries Co Ltd 自動変速機用シフトレバー装置

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Title
See references of WO2006074646A1 *

Also Published As

Publication number Publication date
DE102005001818B4 (de) 2006-11-30
DE102005001818A1 (de) 2006-07-27
US20080098845A1 (en) 2008-05-01
WO2006074646A1 (fr) 2006-07-20
US7882760B2 (en) 2011-02-08
JP4843619B2 (ja) 2011-12-21
JP2008526606A (ja) 2008-07-24

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