FR2715979B1 - Device for switching a gearbox by means of a synchronization device. - Google Patents

Device for switching a gearbox by means of a synchronization device.

Info

Publication number
FR2715979B1
FR2715979B1 FR9501428A FR9501428A FR2715979B1 FR 2715979 B1 FR2715979 B1 FR 2715979B1 FR 9501428 A FR9501428 A FR 9501428A FR 9501428 A FR9501428 A FR 9501428A FR 2715979 B1 FR2715979 B1 FR 2715979B1
Authority
FR
France
Prior art keywords
gearbox
switching
synchronization
synchronization device
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
FR9501428A
Other languages
French (fr)
Other versions
FR2715979A1 (en
Inventor
Klaus Herberg
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of FR2715979A1 publication Critical patent/FR2715979A1/en
Application granted granted Critical
Publication of FR2715979B1 publication Critical patent/FR2715979B1/en
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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • G05G5/065—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only using a spring-loaded ball
    • 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
    • F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball
    • 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
    • F16D2023/0631—Sliding sleeves; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR9501428A 1994-02-09 1995-02-08 Device for switching a gearbox by means of a synchronization device. Expired - Fee Related FR2715979B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944404093 DE4404093C2 (en) 1994-02-09 1994-02-09 Device for switching a transmission via a synchronization device

Publications (2)

Publication Number Publication Date
FR2715979A1 FR2715979A1 (en) 1995-08-11
FR2715979B1 true FR2715979B1 (en) 1996-10-25

Family

ID=6509876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9501428A Expired - Fee Related FR2715979B1 (en) 1994-02-09 1995-02-08 Device for switching a gearbox by means of a synchronization device.

Country Status (3)

Country Link
DE (1) DE4404093C2 (en)
FR (1) FR2715979B1 (en)
GB (1) GB2286436B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442120A1 (en) * 1994-11-26 1996-05-30 Schaeffler Waelzlager Kg Ramp contour for a locking device
DE102004051421A1 (en) * 2004-10-22 2006-04-27 Ina-Schaeffler Kg Device for switching two gear wheels by means of a displaceable from a neutral position in the direction of the gear wheels sliding sleeve
DE102004053213A1 (en) 2004-11-04 2006-05-11 Dr.Ing.H.C. F. Porsche Ag Switching device for a synchronized change gearbox
DE102005028803A1 (en) * 2005-06-22 2007-01-04 GM Global Technology Operations, Inc., Detroit Synchronization device for a manual transmission
DE102008027775C5 (en) * 2008-06-05 2018-04-12 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Locking arrangement for a transmission clutch
DE102010010402A1 (en) * 2010-03-05 2011-09-08 GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) clutch
DE102013109568A1 (en) 2013-09-02 2015-03-05 Hoerbiger Antriebstechnik Holding Gmbh Synchronization and method for switching a gear
KR101640659B1 (en) 2014-04-25 2016-07-19 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 A connector
DE102015220718A1 (en) 2015-10-23 2017-04-27 Deere & Company synchronizer
DE102016211019A1 (en) * 2016-06-21 2017-12-21 Zf Friedrichshafen Ag Transmission and motor vehicle
CN111895000B (en) * 2020-06-29 2022-03-18 东风商用车有限公司 Inertia type synchronizer assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB403319A (en) * 1933-07-01 1933-12-21 Morris Motors Ltd Improvements relating to variable speed driving mechanisms for motor vehicles
US2547732A (en) * 1947-01-24 1951-04-03 Continental Motors Corp Transmission synchronizer
GB1015553A (en) * 1963-09-19 1966-01-05 Austin Motor Co Ltd Synchromesh clutch mechanism
CS151650B1 (en) * 1970-06-22 1973-11-19
DE2510657A1 (en) * 1975-03-12 1976-09-23 Helmut Droeschel Synchronizing ring for gear wheel coupling - has friction taper on secondary rings to produce drive and axial gear teeth
FR2493437A1 (en) * 1980-11-06 1982-05-07 Yanmar Diesel Engine Cy Ltd Synchronised dog clutch e.g. for marine outboard drive - includes coupling sleeve and synchroniser ring to transmit power between gear wheel and clutch shaft
GB2142390B (en) * 1983-06-29 1986-09-17 Dana Corp Synchrozing positive clutches
US5086897A (en) * 1990-12-24 1992-02-11 Eaton Corporation Pre-energizer pins for a synchronizer
GB9107771D0 (en) * 1991-04-12 1991-05-29 Eaton Corp Synchroniser sliding sleeve

Also Published As

Publication number Publication date
DE4404093C2 (en) 1996-08-14
GB2286436A (en) 1995-08-16
GB9502415D0 (en) 1995-03-29
DE4404093C1 (en) 1995-05-18
FR2715979A1 (en) 1995-08-11
GB2286436B (en) 1998-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse