FR2803355B1 - DEVICE FOR CHANGING GEAR RATIOS, PARTICULARLY FOR A MOTOR VEHICLE, AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE - Google Patents

DEVICE FOR CHANGING GEAR RATIOS, PARTICULARLY FOR A MOTOR VEHICLE, AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE

Info

Publication number
FR2803355B1
FR2803355B1 FR0000053A FR0000053A FR2803355B1 FR 2803355 B1 FR2803355 B1 FR 2803355B1 FR 0000053 A FR0000053 A FR 0000053A FR 0000053 A FR0000053 A FR 0000053A FR 2803355 B1 FR2803355 B1 FR 2803355B1
Authority
FR
France
Prior art keywords
motor vehicle
gear ratios
changing gear
vehicle equipped
changing
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
FR0000053A
Other languages
French (fr)
Other versions
FR2803355A1 (en
Inventor
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
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 FR0000053A priority Critical patent/FR2803355B1/en
Publication of FR2803355A1 publication Critical patent/FR2803355A1/en
Application granted granted Critical
Publication of FR2803355B1 publication Critical patent/FR2803355B1/en
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
    • F16H3/006—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
FR0000053A 2000-01-04 2000-01-04 DEVICE FOR CHANGING GEAR RATIOS, PARTICULARLY FOR A MOTOR VEHICLE, AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE Expired - Fee Related FR2803355B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0000053A FR2803355B1 (en) 2000-01-04 2000-01-04 DEVICE FOR CHANGING GEAR RATIOS, PARTICULARLY FOR A MOTOR VEHICLE, AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000053A FR2803355B1 (en) 2000-01-04 2000-01-04 DEVICE FOR CHANGING GEAR RATIOS, PARTICULARLY FOR A MOTOR VEHICLE, AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR2803355A1 FR2803355A1 (en) 2001-07-06
FR2803355B1 true FR2803355B1 (en) 2002-05-10

Family

ID=8845610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000053A Expired - Fee Related FR2803355B1 (en) 2000-01-04 2000-01-04 DEVICE FOR CHANGING GEAR RATIOS, PARTICULARLY FOR A MOTOR VEHICLE, AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE

Country Status (1)

Country Link
FR (1) FR2803355B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3093148B1 (en) * 2019-02-25 2022-06-03 Valeo Embrayages Torque transmission device for a motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463621A (en) * 1981-12-23 1984-08-07 Ford Motor Company Multiple countershaft automatic transmission
EP0088486A3 (en) * 1982-02-05 1985-05-22 Automotive Products Public Limited Company Rotary transmission
US4884667A (en) 1987-07-22 1989-12-05 Isuzu Motors Ltd. Automatic change gear control means

Also Published As

Publication number Publication date
FR2803355A1 (en) 2001-07-06

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Legal Events

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

Effective date: 20081029