FR2821909B1 - SPEED CHANGE DEVICE WITH TORQUE SPEED - Google Patents

SPEED CHANGE DEVICE WITH TORQUE SPEED

Info

Publication number
FR2821909B1
FR2821909B1 FR0103040A FR0103040A FR2821909B1 FR 2821909 B1 FR2821909 B1 FR 2821909B1 FR 0103040 A FR0103040 A FR 0103040A FR 0103040 A FR0103040 A FR 0103040A FR 2821909 B1 FR2821909 B1 FR 2821909B1
Authority
FR
France
Prior art keywords
speed
change device
torque
speed change
torque speed
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
FR0103040A
Other languages
French (fr)
Other versions
FR2821909A1 (en
Inventor
Michel Buannec
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 FR0103040A priority Critical patent/FR2821909B1/en
Publication of FR2821909A1 publication Critical patent/FR2821909A1/en
Application granted granted Critical
Publication of FR2821909B1 publication Critical patent/FR2821909B1/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/08—Serially-arranged clutches interconnecting two shafts only when all the clutches are engaged
    • 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
    • F16H3/12—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 with means for synchronisation not incorporated in the clutches
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F16H61/0403—Synchronisation before shifting
    • F16H2061/0407—Synchronisation before shifting by control of clutch in parallel torque path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
FR0103040A 2001-03-06 2001-03-06 SPEED CHANGE DEVICE WITH TORQUE SPEED Expired - Fee Related FR2821909B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0103040A FR2821909B1 (en) 2001-03-06 2001-03-06 SPEED CHANGE DEVICE WITH TORQUE SPEED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0103040A FR2821909B1 (en) 2001-03-06 2001-03-06 SPEED CHANGE DEVICE WITH TORQUE SPEED

Publications (2)

Publication Number Publication Date
FR2821909A1 FR2821909A1 (en) 2002-09-13
FR2821909B1 true FR2821909B1 (en) 2003-05-30

Family

ID=8860796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103040A Expired - Fee Related FR2821909B1 (en) 2001-03-06 2001-03-06 SPEED CHANGE DEVICE WITH TORQUE SPEED

Country Status (1)

Country Link
FR (1) FR2821909B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103821883B (en) * 2014-03-04 2017-07-11 东风商用车有限公司 A kind of synchronous twin countershaft transmission structure of solid shafting and its process for gear

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023294A1 (en) * 1980-06-21 1982-01-07 Fichtel & Sachs Ag, 8720 Schweinfurt FLYWHEEL COUPLING
FR2794512B1 (en) * 1999-06-04 2001-07-27 Renault METHOD OF CONTROLLING CHANGED SPEEDS UNDER TORQUE

Also Published As

Publication number Publication date
FR2821909A1 (en) 2002-09-13

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Legal Events

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

Effective date: 20131129