DE69501972T2 - Gangschaltmechanismus für ein Getriebe - Google Patents

Gangschaltmechanismus für ein Getriebe

Info

Publication number
DE69501972T2
DE69501972T2 DE69501972T DE69501972T DE69501972T2 DE 69501972 T2 DE69501972 T2 DE 69501972T2 DE 69501972 T DE69501972 T DE 69501972T DE 69501972 T DE69501972 T DE 69501972T DE 69501972 T2 DE69501972 T2 DE 69501972T2
Authority
DE
Germany
Prior art keywords
transmission
gear shift
shift mechanism
gear
shift
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.)
Expired - Fee Related
Application number
DE69501972T
Other languages
English (en)
Other versions
DE69501972D1 (de
Inventor
Carlos Cruz Reyes
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.)
Saturn Corp
Original Assignee
Saturn Corp
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 Saturn Corp filed Critical Saturn Corp
Application granted granted Critical
Publication of DE69501972D1 publication Critical patent/DE69501972D1/de
Publication of DE69501972T2 publication Critical patent/DE69501972T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/38—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with synchro-meshing
    • F16H3/385—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with synchro-meshing with braking means
    • 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
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/302—Final output mechanisms for reversing
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D23/0612—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation the blocking mechanism comprising a radial pin in an axial slot with at least one branch
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19284—Meshing assisters
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19637—Gearing with brake means for gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
DE69501972T 1994-02-16 1995-01-12 Gangschaltmechanismus für ein Getriebe Expired - Fee Related DE69501972T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/197,094 US5445253A (en) 1994-02-16 1994-02-16 Shift control mechanism for a multi-speed countershaft transmission

Publications (2)

Publication Number Publication Date
DE69501972D1 DE69501972D1 (de) 1998-05-14
DE69501972T2 true DE69501972T2 (de) 1998-07-30

Family

ID=22728031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501972T Expired - Fee Related DE69501972T2 (de) 1994-02-16 1995-01-12 Gangschaltmechanismus für ein Getriebe

Country Status (4)

Country Link
US (1) US5445253A (de)
EP (1) EP0668457B1 (de)
JP (1) JPH07259990A (de)
DE (1) DE69501972T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651435A (en) * 1995-07-31 1997-07-29 New Venture Gear, Inc. Reverse brake for manual transmissions
US5845531A (en) * 1997-03-18 1998-12-08 New Venture Gear, Inc. Multi-speed manual transmission with reverse brake
DE19726380C1 (de) * 1997-06-21 1998-11-19 Ford Global Tech Inc Schaltvorrichtung für ein Wechselgetriebe von Kraftfahrzeugen
FR2790810B1 (fr) * 1999-03-12 2001-04-20 Renault Boite de vitesses a marche arriere synchronisee
JP2001213201A (ja) * 1999-12-17 2001-08-07 Getrag Getriebe & Zahnradfab Hermann Hagenmeyer Gmbh & Co 自動車のための自動的な駆動機構列並びに駆動機構列を制御する方法
EP1264122A1 (de) * 2000-03-17 2002-12-11 Renault s.a.s. Wechselgetriebe mit synchronisiertem rückwärtsgang
KR100398241B1 (ko) * 2001-05-18 2003-09-19 현대자동차주식회사 수동변속기의 후진 변속기구
CZ292694B6 (cs) * 2001-06-22 2003-11-12 Bedřich Ing. Doležal Synchronizační zařízení ručně řazené převodovky
DE102007004183A1 (de) 2007-01-27 2008-07-31 Zf Friedrichshafen Ag Verfahren und Anordnung zur Unterstützung des Synchronvorganges bei einem Handschaltgetriebe
DE102010004382A1 (de) * 2009-09-08 2011-03-10 Hoerbiger Antriebstechnik Gmbh Synchronisationseinheit eines Getriebes
FR2959543B1 (fr) * 2010-04-29 2012-05-25 Peugeot Citroen Automobiles Sa Dispositif de synchronisation freinant les arbres d'une boite de vitesses pour l'engagement de la marche arriere, et boite de vitesses correspondante
JP2012007678A (ja) * 2010-06-25 2012-01-12 Aisin Ai Co Ltd 変速機のリバースシフト機構
JP5746555B2 (ja) * 2011-05-11 2015-07-08 アイシン・エーアイ株式会社 変速機におけるリバースシフト装置
JP2014109280A (ja) * 2012-11-30 2014-06-12 Toyota Motor Corp シフト装置
US9347549B2 (en) * 2013-03-20 2016-05-24 Gm Global Technology Operations, Llc Gear engagement mechanism
US10066743B2 (en) * 2014-11-11 2018-09-04 Borgwarner Inc. Motor driven transfer case with modular actuation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404999B (sv) * 1977-05-09 1978-11-13 Saab Scania Ab Anordning for att underletta vexelmanovrering vid vexellador
US4463622A (en) * 1980-01-11 1984-08-07 Deere & Company Transmission and reverse gear synchronizing therefor
JPS57137747A (en) * 1981-02-17 1982-08-25 Toyota Motor Corp Synchronizing device for speed changing gear
DE3147782C2 (de) * 1981-12-03 1984-08-30 Ford-Werke AG, 5000 Köln Schalteinrichtung für den Rückwärtsgang mit Abbremsung der Eingangswelle eines Kraftfahrzeugwechselgetriebes in Vorgelegebauweise
JPS59127930U (ja) * 1983-02-17 1984-08-28 トヨタ自動車株式会社 車両用変速機の同期装置
US4889003A (en) * 1987-12-21 1989-12-26 Ford Motor Company Manual transmission gearset brake for synchronized engagement of a sliding gear

Also Published As

Publication number Publication date
US5445253A (en) 1995-08-29
EP0668457B1 (de) 1998-04-08
JPH07259990A (ja) 1995-10-13
EP0668457A1 (de) 1995-08-23
DE69501972D1 (de) 1998-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee