FR2760263B1 - Dispositif d'assistance pour boite de vitesses - Google Patents

Dispositif d'assistance pour boite de vitesses

Info

Publication number
FR2760263B1
FR2760263B1 FR9702411A FR9702411A FR2760263B1 FR 2760263 B1 FR2760263 B1 FR 2760263B1 FR 9702411 A FR9702411 A FR 9702411A FR 9702411 A FR9702411 A FR 9702411A FR 2760263 B1 FR2760263 B1 FR 2760263B1
Authority
FR
France
Prior art keywords
gearbox
assistance device
assistance
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
FR9702411A
Other languages
English (en)
Other versions
FR2760263A1 (fr
Inventor
Dominique Crasset
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9702411A priority Critical patent/FR2760263B1/fr
Priority to PCT/FR1998/000398 priority patent/WO1998038444A1/fr
Publication of FR2760263A1 publication Critical patent/FR2760263A1/fr
Application granted granted Critical
Publication of FR2760263B1 publication Critical patent/FR2760263B1/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
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR9702411A 1997-02-28 1997-02-28 Dispositif d'assistance pour boite de vitesses Expired - Fee Related FR2760263B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9702411A FR2760263B1 (fr) 1997-02-28 1997-02-28 Dispositif d'assistance pour boite de vitesses
PCT/FR1998/000398 WO1998038444A1 (fr) 1997-02-28 1998-03-02 Dispositif d'assistance pour boite de vitesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9702411A FR2760263B1 (fr) 1997-02-28 1997-02-28 Dispositif d'assistance pour boite de vitesses

Publications (2)

Publication Number Publication Date
FR2760263A1 FR2760263A1 (fr) 1998-09-04
FR2760263B1 true FR2760263B1 (fr) 1999-06-04

Family

ID=9504289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9702411A Expired - Fee Related FR2760263B1 (fr) 1997-02-28 1997-02-28 Dispositif d'assistance pour boite de vitesses

Country Status (2)

Country Link
FR (1) FR2760263B1 (fr)
WO (1) WO1998038444A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882123B1 (fr) * 2005-02-11 2008-08-29 Renault Sas Dispositif de commande du changement des rapports de vitesse dans une boite de vitesses d'un vehicule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048909C3 (de) * 1969-10-07 1975-06-12 Aisin Seiki K.K., Kariya, Aichi (Japan) Selbsttätige, drehzahlabhängige Schalteinrichtung für Zahnrädergetriebe
IT1250522B (it) * 1991-12-11 1995-04-08 Fiat Auto Spa Dispositivo di comando per un cambio di velocita' per autoveicoli.
IT1266878B1 (it) * 1994-07-15 1997-01-21 Fiat Auto Spa Comando cambio servo assistito per un veicolo automobile.
AU4666896A (en) * 1995-01-31 1996-08-21 Dominique Crasset Gearbox control device

Also Published As

Publication number Publication date
FR2760263A1 (fr) 1998-09-04
WO1998038444A1 (fr) 1998-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse