JPS5616218A - Shift fork for speed-change gear of automobile - Google Patents

Shift fork for speed-change gear of automobile

Info

Publication number
JPS5616218A
JPS5616218A JP9143179A JP9143179A JPS5616218A JP S5616218 A JPS5616218 A JP S5616218A JP 9143179 A JP9143179 A JP 9143179A JP 9143179 A JP9143179 A JP 9143179A JP S5616218 A JPS5616218 A JP S5616218A
Authority
JP
Japan
Prior art keywords
shift fork
automobile
speed
change gear
main body
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
JP9143179A
Other languages
Japanese (ja)
Inventor
Hiroshi Takiguchi
Tameyuki Endo
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.)
KYOWA GOKIN KK
KYOWA GOUKIN KK
Mitsubishi Metal Corp
Original Assignee
KYOWA GOKIN KK
KYOWA GOUKIN KK
Mitsubishi Metal Corp
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 KYOWA GOKIN KK, KYOWA GOUKIN KK, Mitsubishi Metal Corp filed Critical KYOWA GOKIN KK
Priority to JP9143179A priority Critical patent/JPS5616218A/en
Publication of JPS5616218A publication Critical patent/JPS5616218A/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
    • F16H2063/324—Gear shift yokes, e.g. shift forks characterised by slide shoes, or similar means to transfer shift force to sleeve

Abstract

PURPOSE:To enalbe stable usage for a long time, given with excellent wear resistance and slidable property with light weight, by impregnating tetrafluoride resin to the porous hard aluminum oxide film formed with anodic oxidation. CONSTITUTION:The shift fork main body 1 is made of Al and Al alloy for light weight, and tetrafluoride resin is impregnated to the porous hard aluminum oxide film at least at the mating surface with the coupling sleeve 4 of the main body 1. By this hard film thickness 20...50mum constituted this way, excellent wear resistance and slidable property are given, allowing stable usage for a long time.
JP9143179A 1979-07-18 1979-07-18 Shift fork for speed-change gear of automobile Pending JPS5616218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9143179A JPS5616218A (en) 1979-07-18 1979-07-18 Shift fork for speed-change gear of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9143179A JPS5616218A (en) 1979-07-18 1979-07-18 Shift fork for speed-change gear of automobile

Publications (1)

Publication Number Publication Date
JPS5616218A true JPS5616218A (en) 1981-02-17

Family

ID=14026172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9143179A Pending JPS5616218A (en) 1979-07-18 1979-07-18 Shift fork for speed-change gear of automobile

Country Status (1)

Country Link
JP (1) JPS5616218A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01211010A (en) * 1988-02-18 1989-08-24 Toyota Motor Corp Shift fork
US5201237A (en) * 1990-09-26 1993-04-13 Saturn Corporation Shift fork for a vehicular transmission
WO2013007419A1 (en) * 2011-07-14 2013-01-17 Schaeffler Technologies AG & Co. KG Actuating element of a motor vehicle transmission
CN103729014A (en) * 2013-12-16 2014-04-16 大连液压件有限公司 Novel shifting fork structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01211010A (en) * 1988-02-18 1989-08-24 Toyota Motor Corp Shift fork
US5201237A (en) * 1990-09-26 1993-04-13 Saturn Corporation Shift fork for a vehicular transmission
WO2013007419A1 (en) * 2011-07-14 2013-01-17 Schaeffler Technologies AG & Co. KG Actuating element of a motor vehicle transmission
CN103729014A (en) * 2013-12-16 2014-04-16 大连液压件有限公司 Novel shifting fork structure

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