JPS57167526A - Synchronizing device for transmission - Google Patents

Synchronizing device for transmission

Info

Publication number
JPS57167526A
JPS57167526A JP56052239A JP5223981A JPS57167526A JP S57167526 A JPS57167526 A JP S57167526A JP 56052239 A JP56052239 A JP 56052239A JP 5223981 A JP5223981 A JP 5223981A JP S57167526 A JPS57167526 A JP S57167526A
Authority
JP
Japan
Prior art keywords
shifting key
key
synchro
spline
hub
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
JP56052239A
Other languages
Japanese (ja)
Other versions
JPS62385B2 (en
Inventor
Hitoshi Akutagawa
Etsuo Shirai
Shigeru Matsuno
Toshihiro Matsuoka
Kazusada Fujita
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP56052239A priority Critical patent/JPS57167526A/en
Publication of JPS57167526A publication Critical patent/JPS57167526A/en
Publication of JPS62385B2 publication Critical patent/JPS62385B2/ja
Granted 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • F16D2023/0662—Details relating to special geometry of arrangements of teeth
    • 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
    • F16D23/0612—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 the blocking mechanism comprising a radial pin in an axial slot with at least one branch

Landscapes

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

Abstract

PURPOSE:To miniaturize a shifting key, improve the rigidity of a synchronizer ring and prevent the shifting key from flying out by a method wherein the shifting key is utilized as a cylindrical roller having the central hole thereof. CONSTITUTION:A synchro-hub 1 is provided on the outer periphery thereof with a spline 1b, a circular groove 1c, provided in the circumferential direction, and a key groove 1d, with which the shifting key 8 is being engaged. The synchronizer rings 4, 5 are provided with cone parts 4a, 5a, formed so as to correspond to the cone parts 6a, 7a of speed change gears 6, 7, and splines 4b, 5b engaging with the spline 3a of a coupling sleeve 3. The shifting key 8 is consisting of a cylindrical roller having the center hole 8a and a spring 9 is penetrated through the center hole 8a while the terminal part 9a thereof is bent to retain it at the retaining recess 1e of the synchro-hub 1.
JP56052239A 1981-04-06 1981-04-06 Synchronizing device for transmission Granted JPS57167526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052239A JPS57167526A (en) 1981-04-06 1981-04-06 Synchronizing device for transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052239A JPS57167526A (en) 1981-04-06 1981-04-06 Synchronizing device for transmission

Publications (2)

Publication Number Publication Date
JPS57167526A true JPS57167526A (en) 1982-10-15
JPS62385B2 JPS62385B2 (en) 1987-01-07

Family

ID=12909163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052239A Granted JPS57167526A (en) 1981-04-06 1981-04-06 Synchronizing device for transmission

Country Status (1)

Country Link
JP (1) JPS57167526A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286450U (en) * 1985-11-20 1987-06-02
FR2802997A1 (en) * 1999-12-23 2001-06-29 Renault Gearbox idle gear synchroniser has fixed hub with radially sprung locking mechanism to position sliding gear
KR101014518B1 (en) * 2004-12-15 2011-02-14 현대자동차주식회사 Synchronizer of Manual Transmission
CN104279307A (en) * 2013-07-03 2015-01-14 通用汽车环球科技运作有限责任公司 Manual transmission synchronizer clutch with speed sensitivity reversing locking

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286450U (en) * 1985-11-20 1987-06-02
JPH0533782Y2 (en) * 1985-11-20 1993-08-27
FR2802997A1 (en) * 1999-12-23 2001-06-29 Renault Gearbox idle gear synchroniser has fixed hub with radially sprung locking mechanism to position sliding gear
KR101014518B1 (en) * 2004-12-15 2011-02-14 현대자동차주식회사 Synchronizer of Manual Transmission
CN104279307A (en) * 2013-07-03 2015-01-14 通用汽车环球科技运作有限责任公司 Manual transmission synchronizer clutch with speed sensitivity reversing locking
CN104279307B (en) * 2013-07-03 2016-12-28 通用汽车环球科技运作有限责任公司 There is the Manual transmission synchronizer clutch of speed sensitive reverse gear lock

Also Published As

Publication number Publication date
JPS62385B2 (en) 1987-01-07

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