JPH01104471U - - Google Patents

Info

Publication number
JPH01104471U
JPH01104471U JP20091387U JP20091387U JPH01104471U JP H01104471 U JPH01104471 U JP H01104471U JP 20091387 U JP20091387 U JP 20091387U JP 20091387 U JP20091387 U JP 20091387U JP H01104471 U JPH01104471 U JP H01104471U
Authority
JP
Japan
Prior art keywords
oak
shifter
slippage prevention
gear slippage
transmission
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
JP20091387U
Other languages
Japanese (ja)
Other versions
JPH0631250Y2 (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 JP1987200913U priority Critical patent/JPH0631250Y2/en
Publication of JPH01104471U publication Critical patent/JPH01104471U/ja
Application granted granted Critical
Publication of JPH0631250Y2 publication Critical patent/JPH0631250Y2/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
    • 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
    • F16H2063/325—Rocker or swiveling forks, i.e. the forks are pivoted in the gear case when moving the 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
    • 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
    • F16H63/38—Detents

Landscapes

  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Control Devices (AREA)
  • Control Of Transmission Device (AREA)

Description

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

図面は本考案の実施例に係り、第１図はギヤ抜
け防止機構の部分縦断面図、第２図は第１図の
―矢視部分横断面図、第３図は横方向から見た
ギヤ抜け防止機構の縦断面図である。 １はトランスミツシヨンのギヤ抜け防止機構、
２はトランスミツシヨンケース、３はシフタフオ
ーク、３ａはギヤ抜け防止溝、３ｂはアーム部、
４は弾性体の一例たる圧縮ばね、５はプランジヤ
、５ａは先端、６はスリーブである。 The drawings relate to an embodiment of the present invention, in which Fig. 1 is a partial vertical cross-sectional view of the gear slippage prevention mechanism, Fig. 2 is a partial cross-sectional view taken in the direction of - arrow in Fig. 1, and Fig. 3 is a gear seen from the lateral direction. FIG. 3 is a longitudinal cross-sectional view of the slip-off prevention mechanism. 1 is the transmission gear slippage prevention mechanism;
2 is the transmission case, 3 is the shifter oak, 3a is the gear slippage prevention groove, 3b is the arm part,
4 is a compression spring which is an example of an elastic body, 5 is a plunger, 5a is a tip, and 6 is a sleeve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トランスミツシヨンケースからシフタフオーク
に向けて弾性体により押圧付勢されたプランジヤ
の先端を前記シフタフオークに形成された複数の
ギヤ抜け防止溝に係合させるようにしたトランス
ミツシヨンのギヤ抜け防止機構において、前記シ
フタフオークのスリーブをまたぐ両側のアーム部
に夫々前記ギヤ抜け防止溝を形成し、前記トラン
スミツシヨンケースの両側から前記シフタフオー
クに向けて弾性体により押圧付勢された一対のプ
ランジヤを配設し、該一対のプランジヤの先端を
前記ギヤ抜け防止溝に係合させるように構成した
ことを特徴とするトランスミツシヨンのギヤ抜け
防止機構。 In a gear slippage prevention mechanism for a transmission, the tip of a plunger, which is urged by an elastic body from a transmission case toward a shifter oak, is engaged with a plurality of gear slippage prevention grooves formed in the shifter oak, Forming the gear slippage prevention grooves in the arm portions on both sides that straddle the sleeve of the shifter oak, and arranging a pair of plungers urged by an elastic body toward the shifter oak from both sides of the transmission case, A gear slippage prevention mechanism for a transmission, characterized in that the tips of the pair of plungers are configured to engage with the gear slippage prevention groove.
JP1987200913U 1987-12-29 1987-12-29 Gear loss prevention mechanism for transmission Expired - Lifetime JPH0631250Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987200913U JPH0631250Y2 (en) 1987-12-29 1987-12-29 Gear loss prevention mechanism for transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987200913U JPH0631250Y2 (en) 1987-12-29 1987-12-29 Gear loss prevention mechanism for transmission

Publications (2)

Publication Number Publication Date
JPH01104471U true JPH01104471U (en) 1989-07-14
JPH0631250Y2 JPH0631250Y2 (en) 1994-08-22

Family

ID=31491298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987200913U Expired - Lifetime JPH0631250Y2 (en) 1987-12-29 1987-12-29 Gear loss prevention mechanism for transmission

Country Status (1)

Country Link
JP (1) JPH0631250Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006077844A (en) * 2004-09-08 2006-03-23 Aichi Mach Ind Co Ltd Transmission
WO2018061914A1 (en) * 2016-09-29 2018-04-05 アイシン・エーアイ株式会社 Shift device for transmission
CN109084020A (en) * 2017-12-28 2018-12-25 江苏沃得农业机械有限公司 A kind of spline connection yoke bar composite structure
WO2019200260A1 (en) * 2018-04-13 2019-10-17 Dana Heavy Vehicle Systems Group, Llc Shift fork actuation assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138329U (en) * 1979-03-22 1980-10-02
JPS5915123U (en) * 1982-07-16 1984-01-30 セイレイ工業株式会社 Speed shifter device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915123B2 (en) * 1979-07-28 1984-04-07 旭化成株式会社 Olefin polymerization catalyst

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138329U (en) * 1979-03-22 1980-10-02
JPS5915123U (en) * 1982-07-16 1984-01-30 セイレイ工業株式会社 Speed shifter device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006077844A (en) * 2004-09-08 2006-03-23 Aichi Mach Ind Co Ltd Transmission
WO2018061914A1 (en) * 2016-09-29 2018-04-05 アイシン・エーアイ株式会社 Shift device for transmission
CN109084020A (en) * 2017-12-28 2018-12-25 江苏沃得农业机械有限公司 A kind of spline connection yoke bar composite structure
WO2019200260A1 (en) * 2018-04-13 2019-10-17 Dana Heavy Vehicle Systems Group, Llc Shift fork actuation assembly

Also Published As

Publication number Publication date
JPH0631250Y2 (en) 1994-08-22

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