JPH02109027U - - Google Patents

Info

Publication number
JPH02109027U
JPH02109027U JP1989018129U JP1812989U JPH02109027U JP H02109027 U JPH02109027 U JP H02109027U JP 1989018129 U JP1989018129 U JP 1989018129U JP 1812989 U JP1812989 U JP 1812989U JP H02109027 U JPH02109027 U JP H02109027U
Authority
JP
Japan
Prior art keywords
hub
spline teeth
reinforcing ribs
sleeve
synchronizer
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
JP1989018129U
Other languages
Japanese (ja)
Other versions
JPH0744829Y2 (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 JP1989018129U priority Critical patent/JPH0744829Y2/en
Publication of JPH02109027U publication Critical patent/JPH02109027U/ja
Application granted granted Critical
Publication of JPH0744829Y2 publication Critical patent/JPH0744829Y2/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Description

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

第１図〜第３図は本考案の一実施例を示し、第
１図は車両用歯車変速機の回転同期装置を表した
断面図、第２図は回転同期装置の一部を表した側
面図、第３図はシフテイングキーの外観斜視図で
ある。第４図は従来の歯車変速機の回転同期装置
を第１図の一部と対応させて表した断面図である
。 ４……クラツチハブ、６……アウタスプライン
歯、１２……ハブスリーブ、１４……インナスプ
ライン歯、２０……シフテイングキー、２２……
補強リブ、４０……シンクロナイザリング、４６
……キー溝。 Figures 1 to 3 show an embodiment of the present invention, Figure 1 is a sectional view showing a rotation synchronizer for a gear transmission for a vehicle, and Figure 2 is a side view showing a part of the rotation synchronizer. 3 are external perspective views of the shifting key. FIG. 4 is a sectional view showing a conventional rotation synchronizing device for a gear transmission, corresponding to a part of FIG. 1. 4...Clutch hub, 6...Outer spline tooth, 12...Hub sleeve, 14...Inner spline tooth, 20...Shifting key, 22...
Reinforcement rib, 40... Synchronizer ring, 46
...Keyway.

Claims (1)

【実用新案登録請求の範囲】 クラツチハブ外周のアウタスプライン歯に対し
てハブスリーブ内周のインナスプライン歯が回転
伝達可能で、かつ軸線に沿つた方向へスライド可
能に組付けられ、このクラツチハブ外周とハブス
リーブ内周との間に組込まれたシフテイングキー
の端部をシンクロナイザリングのキー溝に対し回
転方向に関して係止可能に位置させた形式の回転
同期装置において、 前記シフテイングキーに前記ハブスリーブのイ
ンナスプライン歯の谷に位置する補強リブが形成
され、 この補強リブによる強度の増加に基づき、補強
リブを除く部分のシフテイングキーの厚みを減少
させた回転同期装置。[Claims for Utility Model Registration] The inner spline teeth on the inner circumference of the hub sleeve can transmit rotation to the outer spline teeth on the outer circumference of the clutch hub, and are assembled so as to be slidable in the direction along the axis, and the outer spline teeth on the outer circumference of the clutch hub and the hub In a rotation synchronizer of the type in which an end of a shifting key incorporated between the inner periphery of the sleeve and a key groove of a synchronizer ring can be locked in the rotational direction, the shifting key is attached to the hub sleeve. A rotation synchronizer in which reinforcing ribs are formed at the valleys of the inner spline teeth, and the thickness of the shifting key in the area other than the reinforcing ribs is reduced based on the increased strength provided by the reinforcing ribs.
JP1989018129U 1989-02-18 1989-02-18 Rotation synchronizer Expired - Lifetime JPH0744829Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989018129U JPH0744829Y2 (en) 1989-02-18 1989-02-18 Rotation synchronizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989018129U JPH0744829Y2 (en) 1989-02-18 1989-02-18 Rotation synchronizer

Publications (2)

Publication Number Publication Date
JPH02109027U true JPH02109027U (en) 1990-08-30
JPH0744829Y2 JPH0744829Y2 (en) 1995-10-11

Family

ID=31232496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989018129U Expired - Lifetime JPH0744829Y2 (en) 1989-02-18 1989-02-18 Rotation synchronizer

Country Status (1)

Country Link
JP (1) JPH0744829Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002276688A (en) * 2001-03-19 2002-09-25 Aisin Ai Co Ltd Synchronous device
JP2006170284A (en) * 2004-12-14 2006-06-29 Nissan Diesel Motor Co Ltd Synchronizer of auxiliary transmission

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392830U (en) * 1986-12-09 1988-06-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392830U (en) * 1986-12-09 1988-06-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002276688A (en) * 2001-03-19 2002-09-25 Aisin Ai Co Ltd Synchronous device
JP4620887B2 (en) * 2001-03-19 2011-01-26 アイシン・エーアイ株式会社 Synchronizer
JP2006170284A (en) * 2004-12-14 2006-06-29 Nissan Diesel Motor Co Ltd Synchronizer of auxiliary transmission

Also Published As

Publication number Publication date
JPH0744829Y2 (en) 1995-10-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term