FR2965030B1 - Transmission automatique a double embrayage a rapport unique sur l'arbre creux - Google Patents

Transmission automatique a double embrayage a rapport unique sur l'arbre creux

Info

Publication number
FR2965030B1
FR2965030B1 FR1057477A FR1057477A FR2965030B1 FR 2965030 B1 FR2965030 B1 FR 2965030B1 FR 1057477 A FR1057477 A FR 1057477A FR 1057477 A FR1057477 A FR 1057477A FR 2965030 B1 FR2965030 B1 FR 2965030B1
Authority
FR
France
Prior art keywords
hollow shaft
double clutch
automatic
automatic transmission
transmission
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
FR1057477A
Other languages
English (en)
Other versions
FR2965030A1 (fr
Inventor
Nicolas Fremau
Antoine Vignon
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 FR1057477A priority Critical patent/FR2965030B1/fr
Publication of FR2965030A1 publication Critical patent/FR2965030A1/fr
Application granted granted Critical
Publication of FR2965030B1 publication Critical patent/FR2965030B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • 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
    • 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
    • F16H2061/0425—Bridging torque interruption
    • 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
    • F16H2061/0425—Bridging torque interruption
    • F16H2061/0429—Bridging torque interruption by torque supply with a clutch in parallel torque path
    • 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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • F16H61/688—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 specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
FR1057477A 2010-09-20 2010-09-20 Transmission automatique a double embrayage a rapport unique sur l'arbre creux Expired - Fee Related FR2965030B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1057477A FR2965030B1 (fr) 2010-09-20 2010-09-20 Transmission automatique a double embrayage a rapport unique sur l'arbre creux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1057477A FR2965030B1 (fr) 2010-09-20 2010-09-20 Transmission automatique a double embrayage a rapport unique sur l'arbre creux

Publications (2)

Publication Number Publication Date
FR2965030A1 FR2965030A1 (fr) 2012-03-23
FR2965030B1 true FR2965030B1 (fr) 2012-11-02

Family

ID=43543756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057477A Expired - Fee Related FR2965030B1 (fr) 2010-09-20 2010-09-20 Transmission automatique a double embrayage a rapport unique sur l'arbre creux

Country Status (1)

Country Link
FR (1) FR2965030B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543412A (en) * 1942-08-07 1951-02-27 Kegresse Adolphe Valentin Change-speed transmission
EP0088486A3 (fr) * 1982-02-05 1985-05-22 Automotive Products Public Limited Company Transmission d'un mouvement rotatif
SE458846B (sv) * 1987-02-13 1989-05-16 Volvo Ab Motorfordonsvaexellaada
DE19548622C1 (de) * 1995-12-23 1997-05-07 Ford Werke Ag Zugkraftunterbrechungsfrei schaltbares Vorgelege-Wechselgetriebe für Kraftfahrzeuge
FR2831234B1 (fr) * 2001-10-19 2004-03-12 Renault Procede de commande de changement de rapport sous couple et transmission automatisee correspondante
DE102004043386B4 (de) * 2004-09-08 2013-02-21 Zf Friedrichshafen Ag Getriebevorrichtung in Vorgelegebauweise

Also Published As

Publication number Publication date
FR2965030A1 (fr) 2012-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160531