DE3662717D1 - Gear synchronizer mechanism in power transmission - Google Patents

Gear synchronizer mechanism in power transmission

Info

Publication number
DE3662717D1
DE3662717D1 DE8686301132T DE3662717T DE3662717D1 DE 3662717 D1 DE3662717 D1 DE 3662717D1 DE 8686301132 T DE8686301132 T DE 8686301132T DE 3662717 T DE3662717 T DE 3662717T DE 3662717 D1 DE3662717 D1 DE 3662717D1
Authority
DE
Germany
Prior art keywords
power transmission
gear synchronizer
synchronizer mechanism
gear
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.)
Expired
Application number
DE8686301132T
Other languages
German (de)
English (en)
Inventor
Kazuhito Ikemoto
Yukio Terakura
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3662717D1 publication Critical patent/DE3662717D1/de
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19284—Meshing assisters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
DE8686301132T 1985-02-26 1986-02-19 Gear synchronizer mechanism in power transmission Expired DE3662717D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985026644U JPH0539215Y2 (US06265458-20010724-C00056.png) 1985-02-26 1985-02-26

Publications (1)

Publication Number Publication Date
DE3662717D1 true DE3662717D1 (en) 1989-05-11

Family

ID=12199154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686301132T Expired DE3662717D1 (en) 1985-02-26 1986-02-19 Gear synchronizer mechanism in power transmission

Country Status (4)

Country Link
US (1) US4750597A (US06265458-20010724-C00056.png)
EP (1) EP0195519B1 (US06265458-20010724-C00056.png)
JP (1) JPH0539215Y2 (US06265458-20010724-C00056.png)
DE (1) DE3662717D1 (US06265458-20010724-C00056.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0538272Y2 (US06265458-20010724-C00056.png) * 1986-07-21 1993-09-28
JP2600674B2 (ja) * 1987-05-09 1997-04-16 トヨタ自動車株式会社 同期装置
JPH0619190B2 (ja) * 1987-05-20 1994-03-16 トヨタ自動車株式会社 同期装置
DE4413169C1 (de) * 1994-04-15 1995-05-11 Daimler Benz Ag Schaltvorrichtung für ein Zahnräderwechselgetriebe
SE9404489L (sv) * 1994-12-21 1996-01-15 Saab Automobile Anordning för förhindrande av skrammel i en synkroniserad växellåda
US5620075B1 (en) * 1995-07-28 1999-08-17 Borg Warner Automotive C-shaped synchronizer spring
DE19546087C5 (de) * 1995-12-11 2006-11-16 Daimlerchrysler Ag Formschlüssige Schaltkupplung eines Zahnräderwechselgetriebes der Vorgelegebauart
WO2009070101A1 (en) * 2007-11-26 2009-06-04 Scania Cv Ab (Publ) Ring spring
JP6142568B2 (ja) * 2013-02-27 2017-06-07 アイシン精機株式会社 変速機のシフト装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175857A (en) * 1937-02-20 1939-10-10 Borg Warner Transmission synchronizer
US2179568A (en) * 1937-08-25 1939-11-14 Borg Warner Transmission synchronizer
US2190964A (en) * 1938-05-16 1940-02-20 Borg Warner Transmission synchronizer
US2364331A (en) * 1942-09-16 1944-12-05 Borg Warner Synchronizing transmission
US2470208A (en) * 1945-04-09 1949-05-17 Int Harvester Co Synchronizer
US3459286A (en) * 1966-07-19 1969-08-05 Fiat Spa Synchroniser for a motor vehicle gearbox
DE2420206C3 (de) * 1974-04-26 1980-05-14 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Synchronisiereinrichtung für Zahnräderschalteinrichtung
FR2390633A1 (fr) * 1977-05-09 1978-12-08 Renault Dispositif de synchronisation perfectionne
US4132122A (en) * 1977-06-02 1979-01-02 Eaton Corporation Shiftable change speed transmission utilizing improved blocker and jaw clutch assembly
JPS5840344Y2 (ja) * 1978-11-15 1983-09-10 トヨタ自動車株式会社 歯車変速機
JPS55100428A (en) * 1979-01-26 1980-07-31 Aisin Seiki Co Ltd Synchronous device
SE7910540L (sv) * 1979-12-20 1981-06-21 Volvo Ab Synkroniseringsanordning for fordonsvexellador
US4445602A (en) * 1981-11-20 1984-05-01 General Motors Corporation Gear synchronizer for a power transmission
JPS58137627A (ja) * 1982-02-12 1983-08-16 Fuji Tekkosho:Kk 同期噛合装置
JPS58163829A (ja) * 1982-03-25 1983-09-28 Nissan Motor Co Ltd 手動変速機の同期装置
JPS58174724A (ja) * 1982-04-07 1983-10-13 Nissan Motor Co Ltd 手動変速機の同期装置
DE3472437D1 (en) * 1983-12-05 1988-08-04 Toyota Motor Co Ltd Gear synchronizer assembly for power transmission
JPS60121323A (ja) * 1983-12-05 1985-06-28 Toyota Motor Corp 同期噛合装置
JPH0143552Y2 (US06265458-20010724-C00056.png) * 1984-11-02 1989-12-18
JP4286552B2 (ja) * 2003-02-05 2009-07-01 株式会社マキタ 電動工具およびソレノイドの駆動方法

Also Published As

Publication number Publication date
JPH0539215Y2 (US06265458-20010724-C00056.png) 1993-10-05
EP0195519A1 (en) 1986-09-24
JPS61142946U (US06265458-20010724-C00056.png) 1986-09-03
EP0195519B1 (en) 1989-04-05
US4750597A (en) 1988-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee