FR2861447B1 - SPEED BOX FOR MOTOR VEHICLE. - Google Patents

SPEED BOX FOR MOTOR VEHICLE.

Info

Publication number
FR2861447B1
FR2861447B1 FR0312355A FR0312355A FR2861447B1 FR 2861447 B1 FR2861447 B1 FR 2861447B1 FR 0312355 A FR0312355 A FR 0312355A FR 0312355 A FR0312355 A FR 0312355A FR 2861447 B1 FR2861447 B1 FR 2861447B1
Authority
FR
France
Prior art keywords
motor vehicle
speed box
box
speed
vehicle
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
FR0312355A
Other languages
French (fr)
Other versions
FR2861447A1 (en
Inventor
Marc Picard
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 FR0312355A priority Critical patent/FR2861447B1/en
Publication of FR2861447A1 publication Critical patent/FR2861447A1/en
Application granted granted Critical
Publication of FR2861447B1 publication Critical patent/FR2861447B1/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
    • 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
    • F16H3/02—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)
FR0312355A 2003-10-22 2003-10-22 SPEED BOX FOR MOTOR VEHICLE. Expired - Fee Related FR2861447B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0312355A FR2861447B1 (en) 2003-10-22 2003-10-22 SPEED BOX FOR MOTOR VEHICLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312355A FR2861447B1 (en) 2003-10-22 2003-10-22 SPEED BOX FOR MOTOR VEHICLE.

Publications (2)

Publication Number Publication Date
FR2861447A1 FR2861447A1 (en) 2005-04-29
FR2861447B1 true FR2861447B1 (en) 2006-12-15

Family

ID=34400707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312355A Expired - Fee Related FR2861447B1 (en) 2003-10-22 2003-10-22 SPEED BOX FOR MOTOR VEHICLE.

Country Status (1)

Country Link
FR (1) FR2861447B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858405B (en) * 2009-03-20 2013-12-25 通用汽车环球科技运作公司 Dual clutch multi-speed transmission

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886701B1 (en) * 2005-06-01 2008-11-21 Renault Sas GEARBOX WITH SIX REPORTS
DE102006055449B4 (en) * 2006-03-02 2017-04-27 Volkswagen Ag Motor vehicle transmission, for longitudinal construction in a motor vehicle
JP2007321820A (en) * 2006-05-30 2007-12-13 Mitsubishi Motors Corp Double clutch transmission

Family Cites Families (3)

* 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
US4790418A (en) * 1987-04-30 1988-12-13 Ford Motor Company Transmission clutch loop transfer control
DE19821164B4 (en) * 1998-05-12 2008-04-17 Volkswagen Ag Double clutch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858405B (en) * 2009-03-20 2013-12-25 通用汽车环球科技运作公司 Dual clutch multi-speed transmission

Also Published As

Publication number Publication date
FR2861447A1 (en) 2005-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160630