FR1196085A - Gearbox forks - Google Patents

Gearbox forks

Info

Publication number
FR1196085A
FR1196085A FR1196085DA FR1196085A FR 1196085 A FR1196085 A FR 1196085A FR 1196085D A FR1196085D A FR 1196085DA FR 1196085 A FR1196085 A FR 1196085A
Authority
FR
France
Prior art keywords
gearbox forks
forks
gearbox
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
Application number
Other languages
French (fr)
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Application granted granted Critical
Publication of FR1196085A publication Critical patent/FR1196085A/en
Expired 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
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/36—Interlocking devices
    • 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
    • F16H2063/321—Gear shift yokes, e.g. shift forks characterised by the interface between fork body and shift rod, e.g. fixing means, bushes, cams or pins
    • 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
    • F16H2063/327—Gear shift yokes, e.g. shift forks essentially made of sheet metal
    • 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
    • F16H63/38—Detents
    • 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
    • Y10T74/20177—Particular element [e.g., shift fork, template, etc.]
    • Y10T74/20183—Shift fork structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR1196085D 1958-05-10 1958-05-10 Gearbox forks Expired FR1196085A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR765288 1958-05-10
FR1196085T 1958-05-10

Publications (1)

Publication Number Publication Date
FR1196085A true FR1196085A (en) 1959-11-20

Family

ID=37728573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196085D Expired FR1196085A (en) 1958-05-10 1958-05-10 Gearbox forks

Country Status (5)

Country Link
US (1) US2962914A (en)
DE (1) DE1125730B (en)
FR (1) FR1196085A (en)
GB (1) GB866860A (en)
NL (1) NL239031A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258660A3 (en) * 2001-05-17 2004-07-14 INA- Schaeffler KG Shift device of a change gear transmission
WO2006122666A1 (en) * 2005-05-20 2006-11-23 Zf Friedrichshafen Ag Mechanism for reversibly locking a shifting device for a transmission
DE102006057462A1 (en) * 2006-12-06 2008-06-12 Schaeffler Kg Switch device consists of shift forks on switch member that is adjustable via catches

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1501956A (en) * 1966-09-30 1967-11-18 Renault Gearbox player control
FR2507354B1 (en) * 1981-06-09 1986-03-28 Valeo CONTROL FORK FOR RELEASE CLUTCH, MOUNTING METHOD THEREOF, CLUTCH DEVICE COMPRISING SAME, AND RELATED CLUTCH STOP
JPS59157162U (en) * 1983-04-08 1984-10-22 株式会社　神崎高級工機製作所 Gear shift operation device
IT1190573B (en) * 1986-05-27 1988-02-16 Fiat Auto Spa SPEED CHANGE TO FIVE SPEEDS AND REVERSE FOR VEHICLES
DE10119343A1 (en) * 2001-04-20 2002-10-24 Zahnradfabrik Friedrichshafen Single shaft gear shift device has shift pin outside shift hub
DE10128318A1 (en) 2001-06-01 2002-12-19 Gif Gmbh Gear change mechanism for use in road vehicle includes framework and pattern plate with rotating and reciprocating shaft and forks engaging gear assemblies
DE10342133A1 (en) * 2003-09-12 2005-04-07 Ina-Schaeffler Kg Locking device for position fixing of selector fork of multiple-stage gear box has locking element of two cylindrical bolts, engaging partially around selector shaft
EP1626209B1 (en) * 2004-08-09 2012-10-10 Getrag Ford Transmissions GmbH Shifting device with detent and interlock
DE102005024611B4 (en) * 2005-05-25 2018-02-01 Schaeffler Technologies AG & Co. KG switching element
ATE384895T1 (en) * 2006-03-06 2008-02-15 Fiat Ricerche TRANSMISSION SHIFT FORK
DE602006011924D1 (en) * 2006-12-11 2010-03-11 Fiat Ricerche Transmission for a motor vehicle
DE602007006206D1 (en) * 2007-10-24 2010-06-10 Fiat Ricerche Motor vehicle transmission
ATE470811T1 (en) * 2007-12-18 2010-06-15 Fiat Ricerche MOTOR VEHICLE TRANSMISSION
DE102008036189A1 (en) * 2008-08-02 2010-02-04 Schaeffler Kg Sliding shoe for attachment to shift fork in switching device of e.g. automated change speed gearbox in motor vehicle, has balancing section formed at fastening condition of sliding shoe for balancing fabrication tolerances
DE102009047715A1 (en) * 2009-12-09 2011-06-16 Zf Friedrichshafen Ag Monorail switching device
US9291262B2 (en) * 2014-03-04 2016-03-22 Deere & Company Shift interlock for a transmission
CN105333138B (en) * 2014-07-24 2018-05-25 约翰迪尔（天津）有限公司 A kind of shifting fork mechanism and gearbox and tractor with the shifting fork mechanism
CN105156667A (en) * 2015-10-14 2015-12-16 无锡市永亿精密铸造有限公司 Shifting fork with tension spring sleeved with balance balls
US10738887B2 (en) * 2018-02-06 2020-08-11 Arvinmeritor Technology, Llc Shift fork and method of manufacture
CN115435081B (en) * 2022-08-26 2023-09-08 西安法士特汽车传动有限公司 Transmission shift fork assembly and vehicle with same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735528A (en) * 1956-02-21 dodge
US1309852A (en) * 1919-07-15 jembszt
US1377331A (en) * 1918-07-10 1921-05-10 Ford Henry Gear-shift-locking device
US1337654A (en) * 1919-06-25 1920-04-20 George C Jensen Lock, retainer, and interlock for shifter devices
GB211083A (en) * 1922-12-16 1924-02-14 William Clifford Stevens Improvements in or relating to gear shifting mechanism
US1821890A (en) * 1930-08-09 1931-09-01 Warner Gear Co Shifter mechanism
US2168592A (en) * 1938-02-07 1939-08-08 Vanderveld Anthony Gear shifting mechanism
US2153085A (en) * 1938-07-15 1939-04-04 Gen Motors Corp Transmission interlock
DE826547C (en) * 1950-06-02 1952-01-03 Opel Adam Ag Switching and locking device for gear change transmissions of motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258660A3 (en) * 2001-05-17 2004-07-14 INA- Schaeffler KG Shift device of a change gear transmission
WO2006122666A1 (en) * 2005-05-20 2006-11-23 Zf Friedrichshafen Ag Mechanism for reversibly locking a shifting device for a transmission
DE102006057462A1 (en) * 2006-12-06 2008-06-12 Schaeffler Kg Switch device consists of shift forks on switch member that is adjustable via catches

Also Published As

Publication number Publication date
NL239031A (en)
GB866860A (en) 1961-05-03
US2962914A (en) 1960-12-06
DE1125730B (en) 1962-03-15

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