IT8448485A0 - LOCKING PIN FOR A SYNCHRONIZED AUTOMOBILE TRANSMISSION SYSTEM - Google Patents

LOCKING PIN FOR A SYNCHRONIZED AUTOMOBILE TRANSMISSION SYSTEM

Info

Publication number
IT8448485A0
IT8448485A0 IT8448485A IT4848584A IT8448485A0 IT 8448485 A0 IT8448485 A0 IT 8448485A0 IT 8448485 A IT8448485 A IT 8448485A IT 4848584 A IT4848584 A IT 4848584A IT 8448485 A0 IT8448485 A0 IT 8448485A0
Authority
IT
Italy
Prior art keywords
synchronized
transmission system
locking pin
automobile transmission
automobile
Prior art date
Application number
IT8448485A
Other languages
Italian (it)
Other versions
IT1177859B (en
Inventor
Essi Michael
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Publication of IT8448485A0 publication Critical patent/IT8448485A0/en
Application granted granted Critical
Publication of IT1177859B publication Critical patent/IT1177859B/en

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
    • F16D11/00—Clutches in which the members have interengaging parts
    • 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
    • F16D23/0606—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 an axially-extending shouldered pin passing through a hole in a radial wall
    • 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
    • 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
    • F16D2023/065—Means to provide additional axial force for self-energising, e.g. by using torque from the friction clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Structure Of Transmissions (AREA)
IT48485/84A 1983-06-29 1984-06-29 LOCKING PIN FOR A SYNCHRONIZED TRANSMISSION SYSTEM FOR CARS IT1177859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50904583A 1983-06-29 1983-06-29

Publications (2)

Publication Number Publication Date
IT8448485A0 true IT8448485A0 (en) 1984-06-29
IT1177859B IT1177859B (en) 1987-08-26

Family

ID=24025067

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48485/84A IT1177859B (en) 1983-06-29 1984-06-29 LOCKING PIN FOR A SYNCHRONIZED TRANSMISSION SYSTEM FOR CARS

Country Status (11)

Country Link
KR (1) KR850000616A (en)
AU (1) AU558262B2 (en)
BR (1) BR8402929A (en)
CA (1) CA1210963A (en)
DE (1) DE3421473A1 (en)
ES (1) ES8605625A1 (en)
FR (1) FR2548316A1 (en)
GB (1) GB2142390B (en)
IT (1) IT1177859B (en)
NL (1) NL8401880A (en)
SE (1) SE455433B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184177A (en) * 1985-12-14 1987-06-17 Ford Motor Co Gear-shift clutch mechanism for change-speed gearboxes
US5085303A (en) * 1990-10-01 1992-02-04 New Venture Gear, Inc. Drag-free strut-type synchronizer
US5111922A (en) * 1990-12-24 1992-05-12 Eaton Corporation Pre-energizer for a synchronizer
US5086897A (en) * 1990-12-24 1992-02-11 Eaton Corporation Pre-energizer pins for a synchronizer
US5161423A (en) * 1990-12-24 1992-11-10 Eaton Corporation Self-energizing synchronizer for equalizing shift time and effort of a multi-ratio transmission
US5141087A (en) * 1990-12-24 1992-08-25 Eaton Corporation Self-energizing synchronizer
US5097930A (en) * 1990-12-24 1992-03-24 Eaton Corporation Pre-energizer for a synchronizer
GB9107771D0 (en) * 1991-04-12 1991-05-29 Eaton Corp Synchroniser sliding sleeve
GB9322319D0 (en) * 1993-10-29 1993-12-15 Eaton Corp Neutral position detent for synchronizer
DE4404093C2 (en) * 1994-02-09 1996-08-14 Porsche Ag Device for switching a transmission via a synchronization device
JP3161244B2 (en) * 1994-08-26 2001-04-25 トヨタ自動車株式会社 Transmission synchronization device
US5785162A (en) * 1997-01-16 1998-07-28 Ford Global Technologies, Inc. Re-indexing manual transmission synchronizer
US5901823A (en) * 1997-08-11 1999-05-11 Eaton Corporation Synchronizer including radially-moveable, resiliently-biased self-energizing member
US5901824A (en) * 1997-08-11 1999-05-11 Eaton Corporation Synchronizer including radially-moveable self-energizing member
CN102494048A (en) * 2011-12-01 2012-06-13 中国重汽集团济南动力有限公司 Synchronous structure for twin countershaft transmission
DE102013218241A1 (en) 2013-09-12 2015-03-26 Zf Friedrichshafen Ag Claw switching element comprising a sliding sleeve for an automatic transmission of a motor vehicle
DE102016220702B4 (en) * 2016-10-21 2018-05-24 Schaeffler Technologies AG & Co. KG Apparatus and method for synchronizing
CN112539227B (en) * 2019-09-23 2022-07-15 比亚迪股份有限公司 Synchronous system and vehicle that has it

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752115A (en) * 1933-03-07 1933-09-16 Automobiles Unic Soc Nouv Synchronization device for speed change gears
US2384439A (en) * 1943-06-26 1945-09-11 Borg Warner Transmission
GB580513A (en) * 1944-09-16 1946-09-10 Humber Ltd Improvements relating to synchro-mesh change-speed gearing
US2425203A (en) * 1944-10-17 1947-08-05 Dana Corp Synchronizing clutch
GB884236A (en) * 1959-08-13 1961-12-13 Zahnradfabrik Friedrichshafen Improvements in or relating to change speed gear boxes
US3270843A (en) * 1964-05-04 1966-09-06 Ford Motor Co Synchronizer clutch assembly
DE2510657A1 (en) * 1975-03-12 1976-09-23 Helmut Droeschel Synchronizing ring for gear wheel coupling - has friction taper on secondary rings to produce drive and axial gear teeth

Also Published As

Publication number Publication date
GB2142390B (en) 1986-09-17
DE3421473A1 (en) 1985-01-03
ES533769A0 (en) 1986-03-16
IT1177859B (en) 1987-08-26
BR8402929A (en) 1985-05-28
AU2901384A (en) 1985-01-03
GB8414192D0 (en) 1984-07-11
SE455433B (en) 1988-07-11
KR850000616A (en) 1985-02-28
CA1210963A (en) 1986-09-09
NL8401880A (en) 1985-01-16
GB2142390A (en) 1985-01-16
FR2548316A1 (en) 1985-01-04
SE8403443L (en) 1984-12-30
AU558262B2 (en) 1987-01-22
ES8605625A1 (en) 1986-03-16
SE8403443D0 (en) 1984-06-28

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