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FR1018461A - Automatic change device for multi-speed transmissions - Google Patents

Automatic change device for multi-speed transmissions

Info

Publication number
FR1018461A
FR1018461A FR1018461DA FR1018461A FR 1018461 A FR1018461 A FR 1018461A FR 1018461D A FR1018461D A FR 1018461DA FR 1018461 A FR1018461 A FR 1018461A
Authority
FR
France
Prior art keywords
change device
automatic change
speed transmissions
transmissions
speed
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
French (fr)
Inventor
Clifton Ross Roche
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 FR1018461A publication Critical patent/FR1018461A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1018461D 1949-05-14 1950-05-05 Automatic change device for multi-speed transmissions Expired FR1018461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1018461XA 1949-05-14 1949-05-14

Publications (1)

Publication Number Publication Date
FR1018461A true FR1018461A (en) 1953-01-08

Family

ID=22286731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018461D Expired FR1018461A (en) 1949-05-14 1950-05-05 Automatic change device for multi-speed transmissions

Country Status (1)

Country Link
FR (1) FR1018461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888834A (en) * 1954-01-11 1959-06-02 Borg Warner Transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888834A (en) * 1954-01-11 1959-06-02 Borg Warner Transmission

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