FR2218220A1 - - Google Patents

Info

Publication number
FR2218220A1
FR2218220A1 FR7406255A FR7406255A FR2218220A1 FR 2218220 A1 FR2218220 A1 FR 2218220A1 FR 7406255 A FR7406255 A FR 7406255A FR 7406255 A FR7406255 A FR 7406255A FR 2218220 A1 FR2218220 A1 FR 2218220A1
Authority
FR
France
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
FR7406255A
Other languages
French (fr)
Other versions
FR2218220B1 (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.)
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 FR2218220A1 publication Critical patent/FR2218220A1/fr
Application granted granted Critical
Publication of FR2218220B1 publication Critical patent/FR2218220B1/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
    • F16H61/0202—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
    • 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
    • F16H2061/0075—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 a particular control method
    • F16H2061/0096—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 a particular control method using a parameter map

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR7406255A 1973-02-20 1974-02-19 Expired FR2218220B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB821773A GB1465053A (en) 1973-02-20 1973-02-20 Automatic transmission control systems

Publications (2)

Publication Number Publication Date
FR2218220A1 true FR2218220A1 (en) 1974-09-13
FR2218220B1 FR2218220B1 (en) 1976-12-03

Family

ID=9848182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406255A Expired FR2218220B1 (en) 1973-02-20 1974-02-19

Country Status (5)

Country Link
JP (1) JPS49113966A (en)
DE (1) DE2407771C2 (en)
FR (1) FR2218220B1 (en)
GB (1) GB1465053A (en)
IT (1) IT1007485B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715999C2 (en) * 1976-04-14 1984-01-19 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Control device for an automatic transmission

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062433A5 (en) * 1969-09-23 1971-06-25 Lucas Industries Ltd
FR2084866A5 (en) * 1970-03-19 1971-12-17 Zahnradfabrik Friedrichshafen
FR2127989A5 (en) * 1971-03-05 1972-10-13 Lucas Industries Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655049A1 (en) * 1967-06-03 1971-08-05 Sattler Gustav Adolf Digital regulation of a controllable multi-step transmission for any control characteristics and motor characteristics
FR2082311A5 (en) * 1970-03-10 1971-12-10 Citroen Sa
DE2108987A1 (en) * 1971-02-25 1972-09-07 Robert Bosch Gmbh, 7000 Stuttgart Transmission control for step change transmissions in motor vehicles
JPS4925380A (en) * 1972-06-21 1974-03-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062433A5 (en) * 1969-09-23 1971-06-25 Lucas Industries Ltd
FR2084866A5 (en) * 1970-03-19 1971-12-17 Zahnradfabrik Friedrichshafen
FR2127989A5 (en) * 1971-03-05 1972-10-13 Lucas Industries Ltd

Also Published As

Publication number Publication date
IT1007485B (en) 1976-10-30
DE2407771C2 (en) 1987-01-22
DE2407771A1 (en) 1974-08-22
GB1465053A (en) 1977-02-23
AU6558974A (en) 1975-08-14
FR2218220B1 (en) 1976-12-03
JPS49113966A (en) 1974-10-30

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