FR888416A - Automatic and progressive gear change device - Google Patents

Automatic and progressive gear change device

Info

Publication number
FR888416A
FR888416A FR888416DA FR888416A FR 888416 A FR888416 A FR 888416A FR 888416D A FR888416D A FR 888416DA FR 888416 A FR888416 A FR 888416A
Authority
FR
France
Prior art keywords
automatic
change device
gear change
progressive gear
progressive
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
Yves-Francois-Jules Ruinnet
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 FR888416A publication Critical patent/FR888416A/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
    • F16H61/0293—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 purely mechanical
    • 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
    • F16H2718/00—Mechanisms for speed-change of planetary gearing, the speed change control being dependent on function parameters of the gearing
    • F16H2718/18—Control dependent on torque
    • F16H2718/20—Control dependent on torque only the toothed wheels remain engaged
    • F16H2718/22—Control dependent on torque only the toothed wheels remain engaged the control being mechanical
FR888416D 1942-07-27 1942-07-27 Automatic and progressive gear change device Expired FR888416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888416T 1942-07-27

Publications (1)

Publication Number Publication Date
FR888416A true FR888416A (en) 1943-12-13

Family

ID=9376771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888416D Expired FR888416A (en) 1942-07-27 1942-07-27 Automatic and progressive gear change device

Country Status (1)

Country Link
FR (1) FR888416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848188A (en) * 1987-03-30 1989-07-18 Schumacher Larry L Momentum compensated actuator with redundant drive motors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848188A (en) * 1987-03-30 1989-07-18 Schumacher Larry L Momentum compensated actuator with redundant drive motors

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