FR1134285A - Automatic control of gearboxes with continuous or discontinuous variations - Google Patents

Automatic control of gearboxes with continuous or discontinuous variations

Info

Publication number
FR1134285A
FR1134285A FR1134285DA FR1134285A FR 1134285 A FR1134285 A FR 1134285A FR 1134285D A FR1134285D A FR 1134285DA FR 1134285 A FR1134285 A FR 1134285A
Authority
FR
France
Prior art keywords
gearboxes
continuous
automatic control
discontinuous variations
discontinuous
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
Jacques Faisandier
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.)
Societe dApplications des Machines Motrices SAMM SA
Original Assignee
Societe dApplications des Machines Motrices SAMM SA
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 Societe dApplications des Machines Motrices SAMM SA filed Critical Societe dApplications des Machines Motrices SAMM SA
Application granted granted Critical
Publication of FR1134285A publication Critical patent/FR1134285A/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
    • F16H61/0202—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 electric
    • F16H61/0204—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 electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • F16H61/0211—Layout of electro-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)
FR1134285D 1955-10-21 1955-10-21 Automatic control of gearboxes with continuous or discontinuous variations Expired FR1134285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1134285T 1955-10-21

Publications (1)

Publication Number Publication Date
FR1134285A true FR1134285A (en) 1957-04-09

Family

ID=9639276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134285D Expired FR1134285A (en) 1955-10-21 1955-10-21 Automatic control of gearboxes with continuous or discontinuous variations

Country Status (1)

Country Link
FR (1) FR1134285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995949A (en) * 1958-03-14 1961-08-15 Gen Motors Corp Transmission control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995949A (en) * 1958-03-14 1961-08-15 Gen Motors Corp Transmission control system

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