GB957889A - Improvements relating to control forks - Google Patents

Improvements relating to control forks

Info

Publication number
GB957889A
GB957889A GB1149863A GB1149863A GB957889A GB 957889 A GB957889 A GB 957889A GB 1149863 A GB1149863 A GB 1149863A GB 1149863 A GB1149863 A GB 1149863A GB 957889 A GB957889 A GB 957889A
Authority
GB
United Kingdom
Prior art keywords
fork
forks
march
coated
cast
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
GB1149863A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB957889A publication Critical patent/GB957889A/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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/041—Coatings or solid lubricants, e.g. antiseize layers or pastes
    • 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
    • F16H2063/324—Gear shift yokes, e.g. shift forks characterised by slide shoes, or similar means to transfer shift force to sleeve
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0468—Shift rods or shift forks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

957,889. Change-speed and clutch control. DAIMLER BENZ A.G. March 22, 1963 [March 24, 1962], No. 11498/63. Headings F2D and F2L. [Also in Division B3] A sliding control fork for a vehicle changespeed gear or clutch comprises a cast fork, Fig. 1, having the operating surfaces at the ends of the forks coated with hard sprayed or die-cast layers of molybdenum, bronze, vanadium alloy or tungsten carbide. Alternatively the fork, Fig. 2, is produced from sheet metal and is provided with bearing bores 5<SP>1</SP> and a shift lever engaging recess 4<SP>1</SP>, the ends of the forks being coated as previously described.
GB1149863A 1962-03-24 1963-03-22 Improvements relating to control forks Expired GB957889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0038466 1962-03-24

Publications (1)

Publication Number Publication Date
GB957889A true GB957889A (en) 1964-05-13

Family

ID=7044129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1149863A Expired GB957889A (en) 1962-03-24 1963-03-22 Improvements relating to control forks

Country Status (2)

Country Link
FR (1) FR1350298A (en)
GB (1) GB957889A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466049A1 (en) * 1979-09-20 1981-03-27 Renault CONTROL FORK FOR GEARBOX SLIDER
WO1999032811A1 (en) * 1997-12-22 1999-07-01 INA Wälzlager Schaeffler oHG Shift fork for an automotive gearbox
EP0967419A1 (en) * 1998-06-25 1999-12-29 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Shift fork for change speed transmission
EP1347216A3 (en) * 2002-03-19 2005-06-01 ISE Industries GmbH Shift fork for a gearbox of a motor vehicle and method for manufacturing the shift fork
CN104295735A (en) * 2013-07-16 2015-01-21 上海通用汽车有限公司 Bridge-type gear shifting fork and manufacturing method thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1482014A (en) * 1966-02-16 1967-05-26 Saviem Improvements to the synchronization and clutch control forks for gearboxes
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
EP0112546A1 (en) * 1982-12-27 1984-07-04 Massey-Ferguson Services N.V. Shift fork
DD216771A1 (en) * 1983-06-30 1984-12-19 Ifa Getriebewerke Brandenburg SLIDING STICK WITH SHIFTER FOR SHIFT FORKS IN SWITCHING DEVICES
IT1210772B (en) * 1987-05-29 1989-09-20 Fiat Auto Spa ASSEMBLY PROCEDURE OF A VEHICLE GEAR SHIFT LEVER
FR2633074B1 (en) * 1988-06-15 1990-11-16 Favi COPPER ALLOY GEARBOX FORK WITH INTEGRATED CRAB Notch
FR2762659B1 (en) * 1997-04-25 1999-06-25 Peugeot SLIDING GEARBOX FORK AND ARRANGEMENT OF THIS FORK ON A SOLIDARITY AXIS OF A SHEET FORK
DE10126437A1 (en) * 2001-05-31 2002-12-05 Ina Schaeffler Kg Selector fork for gear box has formed slide shoe with section consisting of steel with coating of brass alloy CuZn37
DE102005028094A1 (en) * 2005-06-17 2006-12-21 Schaeffler Kg Actuating device for a sliding sleeve in a change-speed gearbox

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466049A1 (en) * 1979-09-20 1981-03-27 Renault CONTROL FORK FOR GEARBOX SLIDER
EP0025924A1 (en) * 1979-09-20 1981-04-01 Regie Nationale Des Usines Renault Control fork for the sliding rod of a gear box
WO1999032811A1 (en) * 1997-12-22 1999-07-01 INA Wälzlager Schaeffler oHG Shift fork for an automotive gearbox
EP0967419A1 (en) * 1998-06-25 1999-12-29 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Shift fork for change speed transmission
EP1347216A3 (en) * 2002-03-19 2005-06-01 ISE Industries GmbH Shift fork for a gearbox of a motor vehicle and method for manufacturing the shift fork
CN104295735A (en) * 2013-07-16 2015-01-21 上海通用汽车有限公司 Bridge-type gear shifting fork and manufacturing method thereof

Also Published As

Publication number Publication date
FR1350298A (en) 1964-01-24

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