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JPH0352428U - - Google Patents

Info

Publication number
JPH0352428U
JPH0352428U JP1989114276U JP11427689U JPH0352428U JP H0352428 U JPH0352428 U JP H0352428U JP 1989114276 U JP1989114276 U JP 1989114276U JP 11427689 U JP11427689 U JP 11427689U JP H0352428 U JPH0352428 U JP H0352428U
Authority
JP
Japan
Prior art keywords
key
hub
head pin
synchronizer
spring
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
JP1989114276U
Other languages
Japanese (ja)
Other versions
JPH0716112Y2 (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 JP1989114276U priority Critical patent/JPH0716112Y2/en
Publication of JPH0352428U publication Critical patent/JPH0352428U/ja
Application granted granted Critical
Publication of JPH0716112Y2 publication Critical patent/JPH0716112Y2/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図は本考案実施例変速機の同期装置の断面
図。第２図はそのシフト後の状況を示す図。第３
図は従来例変速機の同期装置の断面図。第４図及
び第５図はそのシフト後の状況を示す図。 １０…主軸、１３…クラツチハブ、１４…シフ
タスリーブ、１５…シンクロナイザキー、１６…
シンクロヘツドピン、１７…スプリング、１８ａ
，１８ｂ…シンクロナイザリング、１９ａ，１９
ｂ…クラツチギヤ、２０ａ，２０ｂ…コーン、２
１…凹部、２２…プレート、２３…補助スプリン
グ、２４…鋼球。 FIG. 1 is a sectional view of a synchronizing device of a transmission according to an embodiment of the present invention. FIG. 2 is a diagram showing the situation after the shift. Third
The figure is a cross-sectional view of a synchronizer for a conventional transmission. FIG. 4 and FIG. 5 are diagrams showing the situation after the shift. 10...Main shaft, 13...Clutch hub, 14...Shifter sleeve, 15...Synchronizer key, 16...
Synchro head pin, 17...Spring, 18a
, 18b... Synchronizer ring, 19a, 19
b...Clutch gear, 20a, 20b...Cone, 2
DESCRIPTION OF SYMBOLS 1... Recessed part, 22... Plate, 23... Auxiliary spring, 24... Steel ball.

Claims (1)

【実用新案登録請求の範囲】 主軸にスプライン嵌合されたクラツチハブと、 このハブの外周に形成された溝に軸方向に移動
可能に組込まれたシンクロナイザキーと、 このキーを移動するシフタスリーブと、 このキーの移動時に前記ハブと一体的に回転す
るシンクロナイザリングと、 このキーに貫通して設けられたシンクロヘツド
ピンと、 前記ハブ内に設けられ前記ヘツドピンを前記シ
フタスリーブの内面に押し付けるスプリングと を備えた変速機の同期装置において、 頂面に凹部の形成されたプレートが前記ヘツド
ピンと前記スプリングの間に介装され、 前記凹部に対向して前記ヘツドピン内に補助ス
プリングが設けられ、 この補助スプリングの先端に前記プレートの凹
部に係合する鋼球が配置された ことを特徴とする変速機の同期装置。[Claims for Utility Model Registration] A clutch hub that is spline-fitted to the main shaft, a synchronizer key that is movably incorporated in the axial direction in a groove formed on the outer periphery of this hub, and a shifter sleeve that moves this key. A synchronizer ring that rotates integrally with the hub when the key moves, a synchronizer head pin provided through the key, and a spring provided within the hub that presses the head pin against the inner surface of the shifter sleeve. In the synchronizing device for a transmission, a plate having a recess formed on its top surface is interposed between the head pin and the spring, an auxiliary spring is provided within the head pin opposite to the recess, and the auxiliary spring is A synchronizing device for a transmission, characterized in that a steel ball that engages with the recess of the plate is disposed at the tip.
JP1989114276U 1989-09-29 1989-09-29 Gearbox synchronizer Expired - Lifetime JPH0716112Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989114276U JPH0716112Y2 (en) 1989-09-29 1989-09-29 Gearbox synchronizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989114276U JPH0716112Y2 (en) 1989-09-29 1989-09-29 Gearbox synchronizer

Publications (2)

Publication Number Publication Date
JPH0352428U true JPH0352428U (en) 1991-05-21
JPH0716112Y2 JPH0716112Y2 (en) 1995-04-12

Family

ID=31662654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989114276U Expired - Lifetime JPH0716112Y2 (en) 1989-09-29 1989-09-29 Gearbox synchronizer

Country Status (1)

Country Link
JP (1) JPH0716112Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006170284A (en) * 2004-12-14 2006-06-29 Nissan Diesel Motor Co Ltd Synchronizer of auxiliary transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006170284A (en) * 2004-12-14 2006-06-29 Nissan Diesel Motor Co Ltd Synchronizer of auxiliary transmission

Also Published As

Publication number Publication date
JPH0716112Y2 (en) 1995-04-12

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