JPS57196325A - Shift fork for speed change gear and its production - Google Patents

Shift fork for speed change gear and its production

Info

Publication number
JPS57196325A
JPS57196325A JP8046481A JP8046481A JPS57196325A JP S57196325 A JPS57196325 A JP S57196325A JP 8046481 A JP8046481 A JP 8046481A JP 8046481 A JP8046481 A JP 8046481A JP S57196325 A JPS57196325 A JP S57196325A
Authority
JP
Japan
Prior art keywords
shift rod
fork
barrel
sheet metal
shift
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.)
Pending
Application number
JP8046481A
Other languages
Japanese (ja)
Inventor
Tomosaburo Sera
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.)
SERA SEIKOSHA KK
SERA SEIKOUSHIYA KK
Original Assignee
SERA SEIKOSHA KK
SERA SEIKOUSHIYA KK
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 SERA SEIKOSHA KK, SERA SEIKOUSHIYA KK filed Critical SERA SEIKOSHA KK
Priority to JP8046481A priority Critical patent/JPS57196325A/en
Publication of JPS57196325A publication Critical patent/JPS57196325A/en
Pending 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
    • F16H2063/321—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

Landscapes

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

Abstract

PURPOSE:To facilitate production of a shift fork for a speed change gear with high accuracy and with an inexpensive material, by providing a shift rod loading part, a fork part and an arm part which connects these loading part and the fork part and forming these parts in a body from a sheet metal. CONSTITUTION:A sheet fork A is produced from a sheet metal and contains a shift rod loading part A1 having a rod inserting barrel 12 at the center part, a forked shift rod loading part A1, a forked part A3 and an arm part A3 connectiing the parts A1 and A2. The height H of the barrel 12 is set several times as much as the thickness of the sheet metal. Thus it is possible to form an inserting hole 13 of a set pin to pierce through the barrel 12 and a shift rod when the shift rod is inserted. Furthermore, the barrel 12 has no deformation when the shift rod works along its axial line to change the speed. Thus the fork A can always maintain a correct position to the shift rod.
JP8046481A 1981-05-26 1981-05-26 Shift fork for speed change gear and its production Pending JPS57196325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8046481A JPS57196325A (en) 1981-05-26 1981-05-26 Shift fork for speed change gear and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8046481A JPS57196325A (en) 1981-05-26 1981-05-26 Shift fork for speed change gear and its production

Publications (1)

Publication Number Publication Date
JPS57196325A true JPS57196325A (en) 1982-12-02

Family

ID=13718974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8046481A Pending JPS57196325A (en) 1981-05-26 1981-05-26 Shift fork for speed change gear and its production

Country Status (1)

Country Link
JP (1) JPS57196325A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027299A1 (en) * 2005-04-28 2006-11-09 Deere & Company, Moline Device for actuating a gear shift point
WO2009153110A3 (en) * 2008-06-19 2010-03-04 Schaeffler Kg Shift finger arrangement for a shift mechanism and shift mechanism comprising a shift finger arrangement
US11287022B2 (en) * 2020-01-22 2022-03-29 Dana Heavy Vehicle Systems Group, Llc Differential locking system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027299A1 (en) * 2005-04-28 2006-11-09 Deere & Company, Moline Device for actuating a gear shift point
DE102005027299B4 (en) 2005-04-28 2022-04-28 Deere & Company Device for actuating a gear shift point
WO2009153110A3 (en) * 2008-06-19 2010-03-04 Schaeffler Kg Shift finger arrangement for a shift mechanism and shift mechanism comprising a shift finger arrangement
CN102066815A (en) * 2008-06-19 2011-05-18 谢夫勒科技有限两合公司 Shift finger arrangement for a shift mechanism and shift mechanism comprising a shift finger arrangement
DE102008029265B4 (en) 2008-06-19 2022-03-24 Schaeffler Technologies AG & Co. KG Shift finger arrangement and method for its production as well as shift mechanism with the shift finger arrangement
US11287022B2 (en) * 2020-01-22 2022-03-29 Dana Heavy Vehicle Systems Group, Llc Differential locking system

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