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AU2003286093A1 - Gear shifting mechanisms - Google Patents

Gear shifting mechanisms

Info

Publication number
AU2003286093A1
AU2003286093A1 AU2003286093A AU2003286093A AU2003286093A1 AU 2003286093 A1 AU2003286093 A1 AU 2003286093A1 AU 2003286093 A AU2003286093 A AU 2003286093A AU 2003286093 A AU2003286093 A AU 2003286093A AU 2003286093 A1 AU2003286093 A1 AU 2003286093A1
Authority
AU
Australia
Prior art keywords
gear
control shaft
abutment
shift
motor
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.)
Abandoned
Application number
AU2003286093A
Inventor
Ian Richard Joseph Bates
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 Buehl Verwaltungs GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau 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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Publication of AU2003286093A1 publication Critical patent/AU2003286093A1/en
Abandoned 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/20—Multiple final output mechanisms being moved by a single common final actuating mechanism with preselection and subsequent movement of each final output mechanism by movement of the final actuating mechanism in two different ways, e.g. guided by a shift gate
    • F16H63/22—Multiple final output mechanisms being moved by a single common final actuating mechanism with preselection and subsequent movement of each final output mechanism by movement of the final actuating mechanism in two different ways, e.g. guided by a shift gate the final output mechanisms being simultaneously moved by the final actuating mechanism
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/32—Electric motors actuators or related electrical control means therefor
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H2063/025—Final output mechanisms for double clutch transmissions
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0056—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven forward speeds
    • 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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • F16H61/688—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 specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Vehicle Body Suspensions (AREA)
  • Structure Of Transmissions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

A shift mechanism 100, for a twin clutch transmission system, comprises a plurality of shift rails 92, 94, 96, 98, which control synchromesh units of a multi-ratio gearbox, and a drum 102 that engages via an annular groove 110 with abutments 112 mounted on the shift rails. A gear may be selected by energizing electric motor 140 to move a control shaft 106 so that forked abutment means 122 is located centrally in axial slot 120. The drum 102 and control shaft 106 may than be rotated, via a pinion 132 and gear 134, by motor 130, until the abutment 122 is aligned axially with one of the abutment 112 on the shift rail associated with the gear to be engaged. Motor 140 may then be energized to move, via a leadscrew 142 and nut 144, the control shaft 106 in the appropriate axial direction to engage a gear.
AU2003286093A 2002-10-19 2003-10-13 Gear shifting mechanisms Abandoned AU2003286093A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0224334A GB2394261A (en) 2002-10-19 2002-10-19 Shift mechanism having a rotating drum
GB0224334.3 2002-10-19
PCT/DE2003/003384 WO2004038261A1 (en) 2002-10-19 2003-10-13 Gear shifting mechanisms

Publications (1)

Publication Number Publication Date
AU2003286093A1 true AU2003286093A1 (en) 2004-05-13

Family

ID=9946187

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003286093A Abandoned AU2003286093A1 (en) 2002-10-19 2003-10-13 Gear shifting mechanisms

Country Status (6)

Country Link
EP (1) EP1556637B1 (en)
AT (1) ATE389834T1 (en)
AU (1) AU2003286093A1 (en)
DE (2) DE50309429D1 (en)
GB (1) GB2394261A (en)
WO (1) WO2004038261A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100356093C (en) * 2004-07-22 2007-12-19 胡济荣 Gear speed variator electric control operating mechanism
JP4602026B2 (en) * 2004-08-10 2010-12-22 本田技研工業株式会社 Engine equipped with an automatic transmission for vehicles
FR2878926B1 (en) 2004-12-08 2008-07-11 Renault Sas DEVICE FOR CONTROLLING THE CHANGE OF THE REPORT OF A GEARBOX
WO2006076877A1 (en) * 2005-01-20 2006-07-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Motor vehicle gearbox actuator for operation of a motor vehicle gearbox
GB2442878A (en) * 2006-10-13 2008-04-16 Ricardo Uk Ltd Transmission actuators with axially and rotatably moveable output member
KR101095719B1 (en) * 2008-12-11 2011-12-21 현대모비스 주식회사 Shifting Apparatus for Dual Clutch Transmission
KR101091610B1 (en) * 2009-10-29 2011-12-13 한국과학기술연구원 Multi-Selective Micro Manipulator
KR101163865B1 (en) 2010-03-31 2012-07-09 기아자동차주식회사 Gear Shift device for Double Clutch Transmission
DE102013018103A1 (en) * 2013-12-03 2015-06-03 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Switching arrangement for a motor vehicle transmission and method for its actuation
DE102014204290A1 (en) * 2014-03-10 2015-09-10 Zf Friedrichshafen Ag Single-rail switching device for a multi-stage manual transmission
WO2017127657A1 (en) 2016-01-22 2017-07-27 Team Industries, Inc. Dual clutch transaxle
WO2017196889A1 (en) 2016-05-09 2017-11-16 Team Industries, Inc. Dual clutch
DE102018212697A1 (en) * 2018-07-30 2020-01-30 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Gear shift mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2153255B1 (en) * 1996-09-23 2001-09-01 Fichtel & Sachs Ag "DEVICE OF ADJUSTMENT OF A DEPARTABLE OUTPUT ELEMENT IN TWO MOVEMENT CLASSES".
JP2000291796A (en) * 1999-04-05 2000-10-20 Daihatsu Motor Co Ltd Automatic shift device for vehicular transmission
FR2796697B1 (en) * 1999-07-22 2001-09-07 Peugeot Citroen Automobiles Sa INTERNAL SPEED CHANGE CONTROL DEVICE FOR A MECHANICAL GEARBOX OF A MOTOR VEHICLE
GB2369656A (en) * 2000-11-21 2002-06-05 Luk Lamellen & Kupplungsbau Automatic transmission hydraulic actuation system having an isolating valve which prevent leaks
DE10108881B4 (en) * 2001-02-23 2013-05-29 Volkswagen Ag Double-clutch transmission and method for shift control of a dual-clutch transmission

Also Published As

Publication number Publication date
WO2004038261A1 (en) 2004-05-06
EP1556637B1 (en) 2008-03-19
ATE389834T1 (en) 2008-04-15
DE10393997D2 (en) 2005-09-08
DE50309429D1 (en) 2008-04-30
GB0224334D0 (en) 2002-11-27
GB2394261A (en) 2004-04-21
EP1556637A1 (en) 2005-07-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase