GB2338523B - Gearbox shift fork of plastics material - Google Patents

Gearbox shift fork of plastics material

Info

Publication number
GB2338523B
GB2338523B GB9913310A GB9913310A GB2338523B GB 2338523 B GB2338523 B GB 2338523B GB 9913310 A GB9913310 A GB 9913310A GB 9913310 A GB9913310 A GB 9913310A GB 2338523 B GB2338523 B GB 2338523B
Authority
GB
United Kingdom
Prior art keywords
shift fork
plastics material
gearbox shift
gearbox
plastics
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
GB9913310A
Other versions
GB9913310D0 (en
GB2338523A (en
Inventor
Dominique Benoit
Eric Prique
Stephane Kippelen
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.)
Akwel SA
Original Assignee
MGI Coutier SA
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 MGI Coutier SA filed Critical MGI Coutier SA
Publication of GB9913310D0 publication Critical patent/GB9913310D0/en
Publication of GB2338523A publication Critical patent/GB2338523A/en
Application granted granted Critical
Publication of GB2338523B publication Critical patent/GB2338523B/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
    • 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
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • 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
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • F16H2063/322—Gear shift yokes, e.g. shift forks characterised by catches or notches for moving the fork
    • 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
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • F16H2063/328—Gear shift yokes, e.g. shift forks essentially made of plastics, e.g. injection molded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Table Equipment (AREA)
GB9913310A 1998-06-16 1999-06-09 Gearbox shift fork of plastics material Expired - Fee Related GB2338523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807561A FR2779796B1 (en) 1998-06-16 1998-06-16 PLASTIC GEARBOX FORK

Publications (3)

Publication Number Publication Date
GB9913310D0 GB9913310D0 (en) 1999-08-11
GB2338523A GB2338523A (en) 1999-12-22
GB2338523B true GB2338523B (en) 2000-06-28

Family

ID=9527436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9913310A Expired - Fee Related GB2338523B (en) 1998-06-16 1999-06-09 Gearbox shift fork of plastics material

Country Status (4)

Country Link
DE (1) DE19927321A1 (en)
FR (1) FR2779796B1 (en)
GB (1) GB2338523B (en)
IT (1) ITMI991301A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952234A1 (en) * 1999-10-29 2001-05-03 Volkswagen Ag Change element for gears, in particular, change rail for motor vehicle gears is made substantially of an injectable fiber reinforced plastic material
DE10123961B4 (en) * 2001-05-17 2015-01-22 Schaeffler Technologies Gmbh & Co. Kg Switching device of a manual transmission
DE10125450A1 (en) * 2001-05-25 2002-12-05 Getrag Getriebe Zahnrad Operating unit for a synchronizer sleeve comprises a shift section and a fork which are made as a single component consisting or the same material, while the driver is attached to the unit thus produced
DE10209227A1 (en) * 2002-03-04 2003-10-02 Kochendoerfer & Kiep Stanz Und Procedure for manufacture of gear selector fork entails forming at least one section of gearshift rail in one piece with at least one section of gear selector fork during forming of latter
DE102005028094A1 (en) 2005-06-17 2006-12-21 Schaeffler Kg Actuating device for a sliding sleeve in a change-speed gearbox
GB2474873B (en) * 2009-10-29 2016-03-02 Gm Global Tech Operations Inc Shift fork
FR2960934B1 (en) * 2010-06-02 2013-03-01 Dura Automotive Systems Sas FORK FOR CONTROL IN TRANSLATION OF THE BOOMPER OF A GEARBOX
EP3362709B1 (en) 2015-10-16 2021-07-07 Schaeffler Technologies AG & Co. KG Shift fork for a motor vehicle transmission
DE102016203067B4 (en) 2016-02-26 2022-03-24 Schaeffler Technologies AG & Co. KG Plastic shift fork for a motor vehicle change-speed gearbox
DE102016118725B4 (en) * 2016-10-04 2021-11-18 Engineering Center Steyr Gmbh & Co. Kg Shift fork of a shifting device of a motor vehicle
DE102017116793A1 (en) 2017-07-25 2018-08-16 Schaeffler Technologies AG & Co. KG Double T-profile switching axis
FR3070465B1 (en) * 2017-08-31 2020-04-03 Bronze Alu GEARBOX FORK CROSS, FORK COMPRISING SAME AND MANUFACTURING METHODS THEREOF, AND GEARBOX COMPRISING AT LEAST ONE SUCH FORK
JP7047323B2 (en) 2017-10-18 2022-04-05 いすゞ自動車株式会社 Shift fork and equipment
US10500952B2 (en) 2017-11-20 2019-12-10 Borgwarner Inc. Transfer case having an actuator assembly with cam follower that is molded into a plastic actuator structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463911A (en) * 1993-07-07 1995-11-07 Getrag Gestriebe-Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Actuation apparatus for a gearshift sleeve in a stepped automotive gearbox
WO1996030675A1 (en) * 1995-03-29 1996-10-03 Filterwerk Mann + Hummel Gmbh Elements made of plastic

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218522A (en) * 1983-05-26 1984-12-08 Fuji Tekkosho:Kk Shift fork of change gear
FR2640777B1 (en) * 1988-12-15 1991-04-05 Bronze Acior Sa MOTOR VEHICLE GEARBOX FORK

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463911A (en) * 1993-07-07 1995-11-07 Getrag Gestriebe-Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Actuation apparatus for a gearshift sleeve in a stepped automotive gearbox
WO1996030675A1 (en) * 1995-03-29 1996-10-03 Filterwerk Mann + Hummel Gmbh Elements made of plastic

Also Published As

Publication number Publication date
ITMI991301A0 (en) 1999-06-11
GB9913310D0 (en) 1999-08-11
FR2779796A1 (en) 1999-12-17
GB2338523A (en) 1999-12-22
FR2779796B1 (en) 2000-08-11
ITMI991301A1 (en) 2000-12-11
DE19927321A1 (en) 1999-12-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030609