FR2780761B1 - Boite de vitesses a deux arbres secondaires et deux embrayages - Google Patents

Boite de vitesses a deux arbres secondaires et deux embrayages

Info

Publication number
FR2780761B1
FR2780761B1 FR9808508A FR9808508A FR2780761B1 FR 2780761 B1 FR2780761 B1 FR 2780761B1 FR 9808508 A FR9808508 A FR 9808508A FR 9808508 A FR9808508 A FR 9808508A FR 2780761 B1 FR2780761 B1 FR 2780761B1
Authority
FR
France
Prior art keywords
clutches
gearbox
secondary shafts
shafts
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
FR9808508A
Other languages
English (en)
Other versions
FR2780761A1 (fr
Inventor
Robert Losq
Michel Joachim Marie 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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR9808508A priority Critical patent/FR2780761B1/fr
Priority to EP99401660A priority patent/EP0969225A3/fr
Publication of FR2780761A1 publication Critical patent/FR2780761A1/fr
Application granted granted Critical
Publication of FR2780761B1 publication Critical patent/FR2780761B1/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
    • 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
    • F16H3/093—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 with two or more countershafts
    • 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
    • F16H3/093—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 with two or more countershafts
    • F16H2003/0931—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 with two or more countershafts each countershaft having an output gear meshing with a single common gear on the output shaft
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
FR9808508A 1998-07-03 1998-07-03 Boite de vitesses a deux arbres secondaires et deux embrayages Expired - Fee Related FR2780761B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9808508A FR2780761B1 (fr) 1998-07-03 1998-07-03 Boite de vitesses a deux arbres secondaires et deux embrayages
EP99401660A EP0969225A3 (fr) 1998-07-03 1999-07-02 Boíte de vitesses à deux arbres secondaires et deux embrayages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9808508A FR2780761B1 (fr) 1998-07-03 1998-07-03 Boite de vitesses a deux arbres secondaires et deux embrayages

Publications (2)

Publication Number Publication Date
FR2780761A1 FR2780761A1 (fr) 2000-01-07
FR2780761B1 true FR2780761B1 (fr) 2000-08-25

Family

ID=9528212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808508A Expired - Fee Related FR2780761B1 (fr) 1998-07-03 1998-07-03 Boite de vitesses a deux arbres secondaires et deux embrayages

Country Status (1)

Country Link
FR (1) FR2780761B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822914B1 (fr) 2001-04-03 2003-08-08 Renault Boite de vitesse pour vehicule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461188A (en) * 1981-12-23 1984-07-24 Ford Motor Company Dual clutch multiple countershaft transmission
FR2531515A1 (en) * 1982-08-03 1984-02-10 Renault Gearbox with integrated range doubler.

Also Published As

Publication number Publication date
FR2780761A1 (fr) 2000-01-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20130329