FR824606A - Automatic progressive gear change - Google Patents

Automatic progressive gear change

Info

Publication number
FR824606A
FR824606A FR824606DA FR824606A FR 824606 A FR824606 A FR 824606A FR 824606D A FR824606D A FR 824606DA FR 824606 A FR824606 A FR 824606A
Authority
FR
France
Prior art keywords
gear change
progressive gear
automatic progressive
automatic
change
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
Alexandre Jacques Augus Lefort
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 FR824606A publication Critical patent/FR824606A/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)
FR824606D 1937-07-21 1937-07-21 Automatic progressive gear change Expired FR824606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824606T 1937-07-21

Publications (1)

Publication Number Publication Date
FR824606A true FR824606A (en) 1938-02-11

Family

ID=9281896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824606D Expired FR824606A (en) 1937-07-21 1937-07-21 Automatic progressive gear change

Country Status (1)

Country Link
FR (1) FR824606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743628A (en) * 1951-04-06 1956-05-01 Nat Engineering Corp Torque-converting couplings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743628A (en) * 1951-04-06 1956-05-01 Nat Engineering Corp Torque-converting couplings

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