DE3061532D1 - Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing - Google Patents

Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing

Info

Publication number
DE3061532D1
DE3061532D1 DE8080400642T DE3061532T DE3061532D1 DE 3061532 D1 DE3061532 D1 DE 3061532D1 DE 8080400642 T DE8080400642 T DE 8080400642T DE 3061532 T DE3061532 T DE 3061532T DE 3061532 D1 DE3061532 D1 DE 3061532D1
Authority
DE
Germany
Prior art keywords
fluid
changing
ratio
pressure
actuating device
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
Application number
DE8080400642T
Other languages
German (de)
English (en)
Inventor
Pierre-Rene Prestrelle
Andre Roland Poussier
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 Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
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 Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of DE3061532D1 publication Critical patent/DE3061532D1/de
Expired 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)
DE8080400642T 1979-05-11 1980-05-09 Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing Expired DE3061532D1 (en)

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 (1)

Publication Number Publication Date
DE3061532D1 true DE3061532D1 (en) 1983-02-10

Family

ID=9225395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400642T Expired DE3061532D1 (en) 1979-05-11 1980-05-09 Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing

Country Status (3)

Country Link
EP (1) EP0019534B1 (enExample)
DE (1) DE3061532D1 (enExample)
FR (1) FR2456267A1 (enExample)

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 (enExample) *
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
FR2456267B1 (enExample) 1982-08-06

Similar Documents

Publication Publication Date Title
HU180014B (en) Hydraulic device for actuating gas selector valves
GB2098303B (en) Missile-impact-resistant hydraulic actuator
DE3071307D1 (en) Hydraulic valve
JPS54146333A (en) Adjusting valve for brake gear
JPS55114648A (en) Hydraulic pressure actuating antiskiddbrake system
AU517464B2 (en) Hydraulic control valve
AU517230B2 (en) Valve operator
JPS531762A (en) Hydraulic brake actuator
JPS55135262A (en) Hydraulic pressure operated transmission controller
AU504662B2 (en) Hydraulic fluid
DE3061532D1 (en) Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing
GB2011035B (en) Fluid-pressure operated pilot valve devices
JPS545224A (en) Control spool for hydraulic direction valve
GB2060797B (en) Hydraulic servo brake device
CA1033644A (en) Fluid operated hydraulic ram
JPS5690766A (en) Hydraulic pressure device for automobile
GB2040078B (en) Absolute-control numerical hydraulic actuating device
AU534157B2 (en) Hydraulic pressure control device
GB2043194B (en) Hydraulic ratio changing booster
JPS5393266A (en) Control device for operating device for hydraulic pressure
JPS526870A (en) Slow controlling system for hydraulic transmission gearing
IL54716A0 (en) Governor for controlling hydraulic transmission
GB2051240B (en) Fluid operated actuating device
GB2024372B (en) Fluid-pressure operated valve
SU595182A1 (ru) Гидравлический пресс

Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee