FR790311A - Changement de vitesse à commande directe, demi-automatique et automatique - Google Patents

Changement de vitesse à commande directe, demi-automatique et automatique

Info

Publication number
FR790311A
FR790311A FR790311DA FR790311A FR 790311 A FR790311 A FR 790311A FR 790311D A FR790311D A FR 790311DA FR 790311 A FR790311 A FR 790311A
Authority
FR
France
Prior art keywords
automatic
semi
direct
controlled
gear shifting
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
Other languages
English (en)
Inventor
Ugo Pavesi
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 filed Critical
Application granted granted Critical
Publication of FR790311A publication Critical patent/FR790311A/fr
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
    • 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
    • F16H61/0265—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
    • F16H61/0269—Layout of hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2704/00—Control devices, wherein the control is combined with or mainly influenced by the working of the engine or the main coupling, e.g. control device is linked to the carburettor control and is influenced by depression of pedal, for semi-automatic or non-automatic transmission having toothed wheels
    • B60K2704/04—Control devices, wherein the control is combined with or mainly influenced by the working of the engine or the main coupling, e.g. control device is linked to the carburettor control and is influenced by depression of pedal, for semi-automatic or non-automatic transmission having toothed wheels with preselection system, e.g. for semi-autonmatic transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR790311D 1934-05-23 1935-05-21 Changement de vitesse à commande directe, demi-automatique et automatique Expired FR790311A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT790311X 1934-05-23

Publications (1)

Publication Number Publication Date
FR790311A true FR790311A (fr) 1935-11-19

Family

ID=11316649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790311D Expired FR790311A (fr) 1934-05-23 1935-05-21 Changement de vitesse à commande directe, demi-automatique et automatique

Country Status (1)

Country Link
FR (1) FR790311A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525116A (en) * 1993-06-09 1996-06-11 Hae Sung Engineering Co., Ltd. Stepless automatic variable transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525116A (en) * 1993-06-09 1996-06-11 Hae Sung Engineering Co., Ltd. Stepless automatic variable transmission

Similar Documents

Publication Publication Date Title
FR790311A (fr) Changement de vitesse à commande directe, demi-automatique et automatique
FR781767A (fr) Canetière à changement automatique de canettes
FR47171E (fr) Changement de vitesse automatique
FR796649A (fr) Dispositif de changement de vitesse automatique
FR797839A (fr) Changement de vitesse automatique asservi
FR753446A (fr) Changement de vitesses automatique
FR785607A (fr) Transmission auto-régulatrice à changement de vitesse automatique
FR779688A (fr) Changement de vitesse progressif et automatique
FR813395A (fr) Changement de vitesse automatique
FR802210A (fr) Changement de vitesse automatique
FR46912E (fr) Transmission auto-régulatrice à changement de vitesse automatique
FR787680A (fr) Transmission auto-régulatrice à changement de vitesse automatique
FR779275A (fr) Changement de vitesse automatique
FR791749A (fr) Changement de vitesse automatique
FR47219E (fr) Changement de vitesse automatique
FR46344E (fr) Dispositif de changement de vitesse automatique
FR798767A (fr) Système de changement de vitesse automatique
FR738817A (fr) Changement de vitesse automatique
FR748655A (fr) Changement de vitesse automatique
FR762738A (fr) Changement de vitesse automatique
FR796612A (fr) Changement de vitesse automatique
FR752720A (fr) Changement de vitesse automatique
FR771647A (fr) Changement de vitesse automatique
FR778459A (fr) Changement de vitesse à rapports de transmission variables automatiquement
FR47408E (fr) Changement de vitesse automatique à embrayages centrifuges