FR1161188A - Pre-selective electro-pneumatic device with special precession for controlling gear changes - Google Patents

Pre-selective electro-pneumatic device with special precession for controlling gear changes

Info

Publication number
FR1161188A
FR1161188A FR1161188DA FR1161188A FR 1161188 A FR1161188 A FR 1161188A FR 1161188D A FR1161188D A FR 1161188DA FR 1161188 A FR1161188 A FR 1161188A
Authority
FR
France
Prior art keywords
precession
special
pneumatic device
gear changes
controlling gear
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)
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Application granted granted Critical
Publication of FR1161188A publication Critical patent/FR1161188A/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
    • F16H2708/00—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
    • F16H2708/02—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels remain engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1161188D 1955-10-08 1956-10-08 Pre-selective electro-pneumatic device with special precession for controlling gear changes Expired FR1161188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1161188X 1955-10-08

Publications (1)

Publication Number Publication Date
FR1161188A true FR1161188A (en) 1958-08-22

Family

ID=11432264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161188D Expired FR1161188A (en) 1955-10-08 1956-10-08 Pre-selective electro-pneumatic device with special precession for controlling gear changes

Country Status (1)

Country Link
FR (1) FR1161188A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158404A (en) * 1976-09-10 1979-06-19 Nissan Motor Company, Limited Electric switch apparatus for an automatic clutch in an automotive power train using a manual power transmission system
EP0013519A1 (en) * 1979-01-04 1980-07-23 Car et Bus Le MANS - Constructeur - C.B.M Control device for the automatic gear box of an automotive vehicle
EP0019534A1 (en) * 1979-05-11 1980-11-26 Automobiles Citroen Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158404A (en) * 1976-09-10 1979-06-19 Nissan Motor Company, Limited Electric switch apparatus for an automatic clutch in an automotive power train using a manual power transmission system
EP0013519A1 (en) * 1979-01-04 1980-07-23 Car et Bus Le MANS - Constructeur - C.B.M Control device for the automatic gear box of an automotive vehicle
FR2445913A1 (en) * 1979-01-04 1980-08-01 Le Mans Constructeur Car Bus DEVICE FOR CONTROLLING AN AUTOMATIC TRANSMISSION OF A MOTOR VEHICLE
EP0019534A1 (en) * 1979-05-11 1980-11-26 Automobiles Citroen Fluid-pressure, especially hydraulic actuating device for changing the ratio of a stepped gearing
FR2456267A1 (en) * 1979-05-11 1980-12-05 Citroen Sa DEVICE FOR CONTROLLING A PRESSURIZED FLUID, PARTICULARLY HYDRAULICALLY, CHANGES IN THE GEARS OF A GEARBOX WITH STAGE GEARS

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