FR2275698A1 - Systeme de commande pour transmission automatique de vehicule - Google Patents

Systeme de commande pour transmission automatique de vehicule

Info

Publication number
FR2275698A1
FR2275698A1 FR7519598A FR7519598A FR2275698A1 FR 2275698 A1 FR2275698 A1 FR 2275698A1 FR 7519598 A FR7519598 A FR 7519598A FR 7519598 A FR7519598 A FR 7519598A FR 2275698 A1 FR2275698 A1 FR 2275698A1
Authority
FR
France
Prior art keywords
change
input shaft
automatic transmission
shaft speed
electronic control
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.)
Granted
Application number
FR7519598A
Other languages
English (en)
Other versions
FR2275698B1 (fr
Inventor
William Frank Hill
Allan Edward Clark
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Publication of FR2275698A1 publication Critical patent/FR2275698A1/fr
Application granted granted Critical
Publication of FR2275698B1 publication Critical patent/FR2275698B1/fr
Granted 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
    • F16H61/0021—Generation or control of line pressure
    • 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
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
FR7519598A 1974-06-22 1975-06-23 Systeme de commande pour transmission automatique de vehicule Granted FR2275698A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2781474 1974-06-22

Publications (2)

Publication Number Publication Date
FR2275698A1 true FR2275698A1 (fr) 1976-01-16
FR2275698B1 FR2275698B1 (fr) 1978-04-28

Family

ID=10265735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519598A Granted FR2275698A1 (fr) 1974-06-22 1975-06-23 Systeme de commande pour transmission automatique de vehicule

Country Status (4)

Country Link
JP (1) JPS5117772A (fr)
DE (1) DE2527765A1 (fr)
FR (1) FR2275698A1 (fr)
IT (1) IT1040683B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147948A (en) * 1980-04-15 1981-11-17 Aisin Warner Ltd Shift control mechanism in automatic speed changer for vehicle

Also Published As

Publication number Publication date
IT1040683B (it) 1979-12-20
FR2275698B1 (fr) 1978-04-28
JPS5117772A (en) 1976-02-12
DE2527765A1 (de) 1976-01-08

Similar Documents

Publication Publication Date Title
US3956947A (en) Adaptive control system for automatic transmission
GB1106790A (en) Improvements in or relating to transmission arrangements
GB1469126A (en) Automatic variable-speed gears for motor vehicles
GB1337713A (en) Controls for engageable torque-transmitting devices
DE69113567T2 (de) Elektronisches Steuerungssystem für vielstufiges Getriebe mit Systemdrucksteuerung.
GB1485221A (en) Hydraulic control system
FR2442740B1 (fr) Circuit hydraulique pour un vehicule a traction hydraulique
GB1344971A (en) Transmission controls
JPS5372964A (en) Variable speed gear for hydraulic automatic speed gear
GB1489317A (en) Compound steering transmission systems for fully tracked vehicles
FR2089120A5 (fr)
GB2314897B (en) Anti-creep control apparatus of automatic transmission
SE8005247L (sv) Anordning for manovrering av en koppling for en momentomvandlare
GB1410901A (en) Winch
FR2398231A1 (fr) Transmission a convertisseur hydrocinetique
FR2275698A1 (fr) Systeme de commande pour transmission automatique de vehicule
GB1019209A (en) Regenerative drive transmission
GB1059738A (en) Improvements relating to hydrodynamic brakes
GB1259058A (fr)
GB1382439A (en) Combination of a motor vehicle gearbox and a retarder
US4276972A (en) Method of, and apparatus for, retarding the motion of a power driven vehicle
GB1307308A (en) Vehicle transmissions
FR2231209A5 (en) Improvements to hybrid drive vehicles - with small prime mover, flywheel and transmission
JPS5252068A (en) Oil pressure regulator of automobile transmission
GB1004420A (en) Means for forward and reverse gear drive of hydro mechanical power transmissions

Legal Events

Date Code Title Description
ST Notification of lapse