FR2456267B1 - - Google Patents

Info

Publication number
FR2456267B1
FR2456267B1 FR7912127A FR7912127A FR2456267B1 FR 2456267 B1 FR2456267 B1 FR 2456267B1 FR 7912127 A FR7912127 A FR 7912127A FR 7912127 A FR7912127 A FR 7912127A FR 2456267 B1 FR2456267 B1 FR 2456267B1
Authority
FR
France
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
Application number
FR7912127A
Other languages
French (fr)
Other versions
FR2456267A1 (fr
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Priority to FR7912127A priority Critical patent/FR2456267A1/fr
Priority to EP19800400642 priority patent/EP0019534B1/fr
Priority to DE8080400642T priority patent/DE3061532D1/de
Publication of FR2456267A1 publication Critical patent/FR2456267A1/fr
Application granted granted Critical
Publication of FR2456267B1 publication Critical patent/FR2456267B1/fr
Granted 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/045—Ratio selector apparatus consisting of fluid valves
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0262—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 characterised by the signals used the signals being hydraulic
    • F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
    • 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)
  • Control Of Transmission Device (AREA)
  • Hydraulic Motors (AREA)
FR7912127A 1979-05-11 1979-05-11 Dispositif de commande a fluide sous pression, notamment hydraulique, des changements de rapports d'une boite de vitesses a rapports etages Granted FR2456267A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7912127A FR2456267A1 (fr) 1979-05-11 1979-05-11 Dispositif de commande a fluide sous pression, notamment hydraulique, des changements de rapports d'une boite de vitesses a rapports etages
EP19800400642 EP0019534B1 (fr) 1979-05-11 1980-05-09 Dispositif de commande à fluide sous pression, notamment hydraulique, des changements de rapports d'une boîte de vitesses à rapports étagés
DE8080400642T DE3061532D1 (en) 1979-05-11 1980-05-09 Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912127A FR2456267A1 (fr) 1979-05-11 1979-05-11 Dispositif de commande a fluide sous pression, notamment hydraulique, des changements de rapports d'une boite de vitesses a rapports etages

Publications (2)

Publication Number Publication Date
FR2456267A1 FR2456267A1 (fr) 1980-12-05
FR2456267B1 true FR2456267B1 (cg-RX-API-DMAC10.html) 1982-08-06

Family

ID=9225395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912127A Granted FR2456267A1 (fr) 1979-05-11 1979-05-11 Dispositif de commande a fluide sous pression, notamment hydraulique, des changements de rapports d'une boite de vitesses a rapports etages

Country Status (3)

Country Link
EP (1) EP0019534B1 (cg-RX-API-DMAC10.html)
DE (1) DE3061532D1 (cg-RX-API-DMAC10.html)
FR (1) FR2456267A1 (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515255A (en) * 1982-08-06 1985-05-07 Borg-Warner Corporation Hydraulic control system for a clutch and transmission
DE3235155A1 (de) * 1982-09-23 1984-03-29 Klöckner-Humboldt-Deutz AG, 5000 Köln Betaetigungseinrichtung fuer die schaltglieder eines wechselgetriebes
DE4117739A1 (de) * 1991-05-30 1992-12-03 Daimler Benz Ag Selbsttaetige schaltvorrichtung eines mehrgaengigen zahnraederwechselgetriebes
EP2754923A1 (de) * 2013-10-23 2014-07-16 Metalsa Automotive GmbH Hydraulische Stellvorrichtung für ein automatisches Kraftfahrzeuggetriebe
EP2775174A1 (de) * 2013-10-23 2014-09-10 Metalsa Automotive GmbH Hydraulische Stellvorrichtung für ein automatisches Kraftfahrzeuggetriebe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE506223C (de) * 1930-08-30 Zahnradfabrik Akt Ges Zahnraederwechselgetriebe
BE567748A (cg-RX-API-DMAC10.html) *
DE651214C (de) * 1934-03-12 1937-10-11 Bendix Aviat Corp Schaltvorrichtung fuer Zahnraederwechselgetriebe, insbesondere von Kraftfahrzeugen
GB656665A (en) * 1947-06-04 1951-08-29 Warner Swasey Co Machine tool change speed gear
FR1161188A (fr) * 1955-10-08 1958-08-22 Magneti Marelli Spa Dispositif électro-pneumatique présélectif avec précession spéciale pour la commande des changements de vitesse
FR1296801A (fr) * 1960-06-27 1962-06-22 Eaton Mfg Co Commande électrique pour transmission à changement de vitesse anticipé
FR1344527A (fr) * 1962-11-06 1963-11-29 Vevey Atel Const Mec Installation de transmission entre deux arbres rotatifs de machine
US3296879A (en) * 1963-02-15 1967-01-10 Elliott Machinery Ltd B Gear changing mechanism
DE1480497A1 (de) * 1965-11-02 1969-12-04 Wtz Automobilbau Hohenstein Er Schaltvorrichtung fuer Kraftfahrzeugwechselgetriebe
DE1930046A1 (de) * 1969-06-13 1971-02-11 Ardie Werk Gmbh Verfahren und Vorrichtung zum Schalten von mehrstufigen Zahnradwechselgetrieben
US4137824A (en) * 1977-01-31 1979-02-06 Scovill Manufacturing Company Remote shifter for vehicle transmissions

Also Published As

Publication number Publication date
EP0019534A1 (fr) 1980-11-26
FR2456267A1 (fr) 1980-12-05
EP0019534B1 (fr) 1983-01-05
DE3061532D1 (en) 1983-02-10

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
CA Change of address
ST Notification of lapse