FR993431A - Progressive and automatic speed variator - Google Patents

Progressive and automatic speed variator

Info

Publication number
FR993431A
FR993431A FR993431DA FR993431A FR 993431 A FR993431 A FR 993431A FR 993431D A FR993431D A FR 993431DA FR 993431 A FR993431 A FR 993431A
Authority
FR
France
Prior art keywords
progressive
automatic speed
speed variator
variator
automatic
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
Louis-Fernand Beretta
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 FR993431A publication Critical patent/FR993431A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR993431D 1949-06-21 1949-06-21 Progressive and automatic speed variator Expired FR993431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993431T 1949-06-21

Publications (1)

Publication Number Publication Date
FR993431A true FR993431A (en) 1951-10-31

Family

ID=9555648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993431D Expired FR993431A (en) 1949-06-21 1949-06-21 Progressive and automatic speed variator

Country Status (1)

Country Link
FR (1) FR993431A (en)

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