FR1537439A - Commande automatique de transmission - Google Patents

Commande automatique de transmission

Info

Publication number
FR1537439A
FR1537439A FR121611A FR121611A FR1537439A FR 1537439 A FR1537439 A FR 1537439A FR 121611 A FR121611 A FR 121611A FR 121611 A FR121611 A FR 121611A FR 1537439 A FR1537439 A FR 1537439A
Authority
FR
France
Prior art keywords
automatic transmission
transmission control
automatic
control
transmission
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
FR121611A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to FR121611A priority Critical patent/FR1537439A/fr
Application granted granted Critical
Publication of FR1537439A publication Critical patent/FR1537439A/fr
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)
FR121611A 1967-09-20 1967-09-20 Commande automatique de transmission Expired FR1537439A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR121611A FR1537439A (fr) 1967-09-20 1967-09-20 Commande automatique de transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR121611A FR1537439A (fr) 1967-09-20 1967-09-20 Commande automatique de transmission

Publications (1)

Publication Number Publication Date
FR1537439A true FR1537439A (fr) 1968-08-23

Family

ID=8638640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR121611A Expired FR1537439A (fr) 1967-09-20 1967-09-20 Commande automatique de transmission

Country Status (1)

Country Link
FR (1) FR1537439A (fr)

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