JPH0341250U - - Google Patents

Info

Publication number
JPH0341250U
JPH0341250U JP1989102488U JP10248889U JPH0341250U JP H0341250 U JPH0341250 U JP H0341250U JP 1989102488 U JP1989102488 U JP 1989102488U JP 10248889 U JP10248889 U JP 10248889U JP H0341250 U JPH0341250 U JP H0341250U
Authority
JP
Japan
Prior art keywords
shift fork
shift
oil passage
fork
sleeve
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.)
Granted
Application number
JP1989102488U
Other languages
Japanese (ja)
Other versions
JP2530934Y2 (en
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 filed Critical
Priority to JP1989102488U priority Critical patent/JP2530934Y2/en
Publication of JPH0341250U publication Critical patent/JPH0341250U/ja
Application granted granted Critical
Publication of JP2530934Y2 publication Critical patent/JP2530934Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • General Details Of Gearings (AREA)
  • Gear-Shifting Mechanisms (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１〜３図はこの考案の第１実施例を示し、第
１図はスフトフオークの縦断面図、第２図はシフ
トフオークの横断面図、第３図は変速機の概略断
面説明図である。第４図はこの考案の第２実施例
を示すシフトフオークの縦断面図である。第５図
はこの考案のその他の実施例を示すシフトフオー
クの縦断面図である。第６図はこの考案のその他
の実施例を示すシフトフオークの縦断面図である
。第７，８図はこの考案の従来技術を示し、第７
図は変速機の要部拡大図、第８図はシフトフオー
クの縦断面図である。 図において、２……変速機、４……本体、６…
…メイン軸、１２……第１メイン歯車、１６……
第２メイン歯車、１８……同期噛合装置、２０…
…シンクロナイザハブ、２４……スリーブ、４０
……第１シンクロナイザリング、４２……第２シ
ンクロナイザリング、４８……環状溝部、５０…
…シフトシヤフト、５２……シフトフオーク、５
４……係合部、５６……第１油通路、５８……第
２油通路、６０……閉塞部材、６２……流出口で
ある。 Figures 1 to 3 show the first embodiment of this invention, Figure 1 is a longitudinal sectional view of a swift fork, Figure 2 is a cross sectional view of a shift fork, and Figure 3 is a schematic sectional view of a transmission. . FIG. 4 is a longitudinal sectional view of a shift fork showing a second embodiment of this invention. FIG. 5 is a longitudinal sectional view of a shift fork showing another embodiment of this invention. FIG. 6 is a longitudinal sectional view of a shift fork showing another embodiment of this invention. Figures 7 and 8 show the prior art of this invention;
The figure is an enlarged view of the main parts of the transmission, and FIG. 8 is a longitudinal sectional view of the shift fork. In the figure, 2...transmission, 4...main body, 6...
...Main shaft, 12...First main gear, 16...
Second main gear, 18... Synchronous meshing device, 20...
...Synchronizer hub, 24...Sleeve, 40
...First synchronizer ring, 42... Second synchronizer ring, 48... Annular groove, 50...
...Shift shaft, 52...Shift fork, 5
4... Engaging portion, 56... First oil passage, 58... Second oil passage, 60... Closing member, 62... Outflow port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸に空転可能に支持した歯車を回転軸に結
合離脱させるべくスリーブを回転軸の軸方向に移
動させるシフトフオークにおいて、このシフトフ
オークを固設するシフトシヤフト内に第１油通路
を設け、シフトフオークには第１油通路に始端開
口するとともに前記スリーブ外側に係合するシフ
トフオークの係合部に終端開口する第２油通路を
設けたことを特徴とするシフトフオークの潤滑装
置。 In a shift fork that moves a sleeve in the axial direction of the rotating shaft in order to connect and detach a gear supported on the rotating shaft so that it can idle, a first oil passage is provided in the shift shaft to which the shift fork is fixed, and the shift A lubricating device for a shift fork, characterized in that the fork is provided with a second oil passage that opens at the first oil passage and ends at an engagement portion of the shift fork that engages the outside of the sleeve.
JP1989102488U 1989-08-31 1989-08-31 Shift fork lubrication system Expired - Lifetime JP2530934Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989102488U JP2530934Y2 (en) 1989-08-31 1989-08-31 Shift fork lubrication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989102488U JP2530934Y2 (en) 1989-08-31 1989-08-31 Shift fork lubrication system

Publications (2)

Publication Number Publication Date
JPH0341250U true JPH0341250U (en) 1991-04-19
JP2530934Y2 JP2530934Y2 (en) 1997-04-02

Family

ID=31651383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989102488U Expired - Lifetime JP2530934Y2 (en) 1989-08-31 1989-08-31 Shift fork lubrication system

Country Status (1)

Country Link
JP (1) JP2530934Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090326A (en) * 2001-09-20 2003-03-28 Kokuyo Co Ltd Member fitting structure
EP2023014A1 (en) * 2007-08-10 2009-02-11 AISIN AI Co., Ltd. Lubrication device for a synchromesh transmission
JP2012127406A (en) * 2010-12-15 2012-07-05 Isuzu Motors Ltd Transmission including swing-type shift fork with lubricating mechanism
JP2012127407A (en) * 2010-12-15 2012-07-05 Isuzu Motors Ltd Transmission including swing-type shift fork with lubricating mechanism
DE102018109012A1 (en) * 2018-04-17 2019-10-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Shift fork for a transmission of a vehicle
KR20210082871A (en) * 2019-12-26 2021-07-06 주식회사 봉영 finger protection device for hinged door

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140426U (en) * 1981-02-26 1982-09-02
JPS62194240U (en) * 1986-05-29 1987-12-10
JPS6327244U (en) * 1986-07-31 1988-02-23
JPH01113662U (en) * 1988-01-26 1989-07-31

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140426U (en) * 1981-02-26 1982-09-02
JPS62194240U (en) * 1986-05-29 1987-12-10
JPS6327244U (en) * 1986-07-31 1988-02-23
JPH01113662U (en) * 1988-01-26 1989-07-31

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090326A (en) * 2001-09-20 2003-03-28 Kokuyo Co Ltd Member fitting structure
JP4707286B2 (en) * 2001-09-20 2011-06-22 コクヨ株式会社 Headrest mounting structure
EP2023014A1 (en) * 2007-08-10 2009-02-11 AISIN AI Co., Ltd. Lubrication device for a synchromesh transmission
JP2012127406A (en) * 2010-12-15 2012-07-05 Isuzu Motors Ltd Transmission including swing-type shift fork with lubricating mechanism
JP2012127407A (en) * 2010-12-15 2012-07-05 Isuzu Motors Ltd Transmission including swing-type shift fork with lubricating mechanism
DE102018109012A1 (en) * 2018-04-17 2019-10-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Shift fork for a transmission of a vehicle
DE102018109012B4 (en) 2018-04-17 2022-05-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Shift fork for a vehicle transmission and method for manufacturing a shift fork
KR20210082871A (en) * 2019-12-26 2021-07-06 주식회사 봉영 finger protection device for hinged door

Also Published As

Publication number Publication date
JP2530934Y2 (en) 1997-04-02

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