FR2729195B1 - Dispositif de synchronisation notamment pour boite de vitesses - Google Patents

Dispositif de synchronisation notamment pour boite de vitesses

Info

Publication number
FR2729195B1
FR2729195B1 FR9500090A FR9500090A FR2729195B1 FR 2729195 B1 FR2729195 B1 FR 2729195B1 FR 9500090 A FR9500090 A FR 9500090A FR 9500090 A FR9500090 A FR 9500090A FR 2729195 B1 FR2729195 B1 FR 2729195B1
Authority
FR
France
Prior art keywords
gearbox
synchronization device
synchronization
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 - Fee Related
Application number
FR9500090A
Other languages
English (en)
Other versions
FR2729195A1 (fr
Inventor
Jean Marc Prenel
Michel Raoul
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR9500090A priority Critical patent/FR2729195B1/fr
Priority to EP95402893A priority patent/EP0721072A1/fr
Publication of FR2729195A1 publication Critical patent/FR2729195A1/fr
Application granted granted Critical
Publication of FR2729195B1 publication Critical patent/FR2729195B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
FR9500090A 1995-01-06 1995-01-06 Dispositif de synchronisation notamment pour boite de vitesses Expired - Fee Related FR2729195B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9500090A FR2729195B1 (fr) 1995-01-06 1995-01-06 Dispositif de synchronisation notamment pour boite de vitesses
EP95402893A EP0721072A1 (fr) 1995-01-06 1995-12-21 Dispositif de commande et de synchronisation pour marche arrière de boîte de vitesses mécanique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500090A FR2729195B1 (fr) 1995-01-06 1995-01-06 Dispositif de synchronisation notamment pour boite de vitesses

Publications (2)

Publication Number Publication Date
FR2729195A1 FR2729195A1 (fr) 1996-07-12
FR2729195B1 true FR2729195B1 (fr) 1997-03-28

Family

ID=9474898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500090A Expired - Fee Related FR2729195B1 (fr) 1995-01-06 1995-01-06 Dispositif de synchronisation notamment pour boite de vitesses

Country Status (1)

Country Link
FR (1) FR2729195B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB339694A (en) * 1929-09-21 1930-12-18 Bernard Thomson Improvements in and relating to variable transmission gears
GB711201A (en) * 1948-05-08 1954-06-30 John Fowler & Co Leeds Ltd Improvements in and relating to friction synchronised positive clutches
DE840654C (de) * 1950-12-13 1952-06-03 Opel Adam Ag Zahnraederwechselgetriebe, insbesondere fuer Kraftfahrzeuge
FR1061749A (fr) * 1951-02-22 1954-04-14 Austin Motor Co Ltd Changement de vitesses
FR2531172B1 (fr) * 1982-07-27 1988-03-11 Renault Dispositif de synchronisation pour boite de vitesses a crabots
DE3231023A1 (de) * 1982-08-20 1984-02-23 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Schaltvorrichtung fuer den rueckwaertsgang in einem zahnraederwechselgetriebe eines kraftfahrzeuges
FR2689198B1 (fr) * 1992-03-24 1998-04-10 Renault Dispositif de commande de marche arriere de boite de vitesses a baladeurs.

Also Published As

Publication number Publication date
FR2729195A1 (fr) 1996-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse