WO2008101870A3 - Selector fork comprising a sliding block - Google Patents

Selector fork comprising a sliding block Download PDF

Info

Publication number
WO2008101870A3
WO2008101870A3 PCT/EP2008/051838 EP2008051838W WO2008101870A3 WO 2008101870 A3 WO2008101870 A3 WO 2008101870A3 EP 2008051838 W EP2008051838 W EP 2008051838W WO 2008101870 A3 WO2008101870 A3 WO 2008101870A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheet metal
sliding block
selector fork
fork
profile
Prior art date
Application number
PCT/EP2008/051838
Other languages
German (de)
French (fr)
Other versions
WO2008101870A2 (en
Inventor
Gunter Hirt
Andreas Konopka
Original Assignee
Schaeffler Kg
Gunter Hirt
Andreas Konopka
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 Schaeffler Kg, Gunter Hirt, Andreas Konopka filed Critical Schaeffler Kg
Priority to CN200880005840.XA priority Critical patent/CN101636606B/en
Publication of WO2008101870A2 publication Critical patent/WO2008101870A2/en
Publication of WO2008101870A3 publication Critical patent/WO2008101870A3/en

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
    • F16H2063/324—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention relates to a base body (2, 3) of a selector fork (1), consisting of sheet metal and having a forked form with two fork ends (8, 20), at least one of the fork ends (8, 20) having a T-profile when viewed in cross-section. The vertical bars (9, 24) of the T-profile are formed from a doubled region of sheet metal and said doubled region consists of two opposing first sheet metal sections (10, 11, 21, 22) of the sheet metal base body (2, 3).
PCT/EP2008/051838 2007-02-24 2008-02-15 Selector fork comprising a sliding block WO2008101870A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200880005840.XA CN101636606B (en) 2007-02-24 2008-02-15 Selector fork comprising a sliding block

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007009120.8 2007-02-24
DE102007009120A DE102007009120A1 (en) 2007-02-24 2007-02-24 Shift fork with sliding shoe

Publications (2)

Publication Number Publication Date
WO2008101870A2 WO2008101870A2 (en) 2008-08-28
WO2008101870A3 true WO2008101870A3 (en) 2008-12-18

Family

ID=39456450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/051838 WO2008101870A2 (en) 2007-02-24 2008-02-15 Selector fork comprising a sliding block

Country Status (3)

Country Link
CN (1) CN101636606B (en)
DE (1) DE102007009120A1 (en)
WO (1) WO2008101870A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059827B4 (en) * 2008-12-01 2012-05-03 Getrag Ford Transmissions Gmbh Sliding shoe for a switching element of a switching device and switching element with such a sliding shoe
CN101539201B (en) * 2009-04-30 2013-10-23 苏州东风精冲工程有限公司 Automobile gearbox shifting fork structure and floating replaceable shifting block thereof
AT508130B1 (en) 2009-05-18 2010-11-15 Stiwa Holding Gmbh GUIDING ELEMENT, SWITCHING ELEMENT FOR A MOTOR VEHICLE GEARBOX AND METHOD FOR PRODUCING A JOINT CONNECTION
DE102010047140A1 (en) 2010-09-30 2012-04-05 Schaeffler Technologies Gmbh & Co. Kg Shift fork with sliding shoes
AT509996B1 (en) 2010-10-07 2012-01-15 Stiwa Holding Gmbh METHOD FOR PRODUCING A JOINT CONNECTION AND SWITCHING DEVICE FOR A GEAR CHANGING GEARBOX
JP5411965B2 (en) * 2012-06-26 2014-02-12 本田技研工業株式会社 Shift fork of mesh switching mechanism
DE102013206848B4 (en) * 2013-04-16 2015-07-02 Schaeffler Technologies AG & Co. KG Switching device for a change-speed gearbox of a motor vehicle
CN103277508A (en) * 2013-06-07 2013-09-04 苏州柏德纳科技有限公司 Shifting fork arm
DE102015012348A1 (en) 2015-09-22 2017-03-23 Daimler Ag shift fork
DE102015220982A1 (en) 2015-10-27 2017-04-27 Zf Friedrichshafen Ag Shift fork, shiftable transmission and differential lock
CN106763746A (en) * 2016-12-14 2017-05-31 无锡市盛源汽车配件厂 Reinforce anticollision shift fork base

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238012A (en) * 1978-05-13 1980-12-09 Tsuneyoshi Ohhazama Shift fork in manual transmission
JPS57166621A (en) * 1981-04-07 1982-10-14 Nissan Motor Co Ltd Shift fork
DE10207833A1 (en) * 2002-02-25 2003-09-11 Kochendoerfer & Kiep Stanz Und Gear-change fork for use in vehicle gearbox has semicircular portion engaging in groove in gear cluster, with three raised portions 90 degrees apart.
AT8193U1 (en) * 2004-09-27 2006-03-15 Magna Drivetrain Ag & Co Kg GEARBOX WITH SLIDER

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112924A (en) 1988-10-21 1990-04-25 Toyota Motor Corp Resin depositing method to shift fork claw
US5027672A (en) 1990-11-08 1991-07-02 Chrysler Corporation Gear shift fork insert
DE19901674B4 (en) * 1999-01-18 2006-07-27 Schaeffler Kg Shifter fork with plastic sliding shoes
DE19926248B4 (en) * 1999-06-09 2004-02-05 Ina-Schaeffler Kg Sliding shoe of a switching element of a switching device
CN2413948Y (en) * 2000-03-10 2001-01-10 唐山爱信齿轮有限责任公司 Shifting operation device for speed variator
DE10018850A1 (en) * 2000-04-14 2001-10-18 Schaeffler Waelzlager Ohg Gear shift fork, comprising two identical halves, reinforced by collars surrounding rims completely
DE10151605A1 (en) * 2001-10-18 2003-05-08 Euroflamm Gmbh Slide
DE10317028A1 (en) * 2002-03-04 2004-10-21 Kochendörfer & Kiep Stanz- und Feinstanzwerk GmbH & Co. KG Manufacture of a drive transmission gear change fork is based upon metal formings that are welded together
DE10356727B4 (en) * 2003-12-02 2007-02-01 Kochendörfer & Kiep Stanz- und Feinstanzwerk GmbH & Co. KG Sliding block made of basic body and running surface for a switching element of a gearbox
CN2700644Y (en) * 2004-06-18 2005-05-18 一汽轿车股份有限公司长春齿轮厂 Flexible single sliding rail speed reducer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238012A (en) * 1978-05-13 1980-12-09 Tsuneyoshi Ohhazama Shift fork in manual transmission
JPS57166621A (en) * 1981-04-07 1982-10-14 Nissan Motor Co Ltd Shift fork
DE10207833A1 (en) * 2002-02-25 2003-09-11 Kochendoerfer & Kiep Stanz Und Gear-change fork for use in vehicle gearbox has semicircular portion engaging in groove in gear cluster, with three raised portions 90 degrees apart.
AT8193U1 (en) * 2004-09-27 2006-03-15 Magna Drivetrain Ag & Co Kg GEARBOX WITH SLIDER

Also Published As

Publication number Publication date
CN101636606A (en) 2010-01-27
DE102007009120A1 (en) 2008-08-28
WO2008101870A2 (en) 2008-08-28
CN101636606B (en) 2013-07-17

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