FR1115770A - Automatic gear shifting for motor vehicles - Google Patents

Automatic gear shifting for motor vehicles

Info

Publication number
FR1115770A
FR1115770A FR1115770DA FR1115770A FR 1115770 A FR1115770 A FR 1115770A FR 1115770D A FR1115770D A FR 1115770DA FR 1115770 A FR1115770 A FR 1115770A
Authority
FR
France
Prior art keywords
motor vehicles
gear shifting
automatic gear
automatic
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
French (fr)
Inventor
Pierre-Gustave-Jean Risler
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 FR1115770A publication Critical patent/FR1115770A/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
    • 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
    • F16H2710/00—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing
    • F16H2710/16—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing the gearing is not described or not essential
    • F16H2710/22—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing the gearing is not described or not essential the control being electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1115770D 1954-12-04 1954-12-04 Automatic gear shifting for motor vehicles Expired FR1115770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1115770T 1954-12-04

Publications (1)

Publication Number Publication Date
FR1115770A true FR1115770A (en) 1956-04-30

Family

ID=9629114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1115770D Expired FR1115770A (en) 1954-12-04 1954-12-04 Automatic gear shifting for motor vehicles

Country Status (1)

Country Link
FR (1) FR1115770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226888B (en) * 1956-03-29 1966-10-13 Paul Albert Bucciali Switching device for either automatic or manual operation of an electro-magnetically switchable speed change gear for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226888B (en) * 1956-03-29 1966-10-13 Paul Albert Bucciali Switching device for either automatic or manual operation of an electro-magnetically switchable speed change gear for vehicles

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