IT1007485B - AUTOMATIC TRANSMISSION CONTROL EQUIPMENT - Google Patents

AUTOMATIC TRANSMISSION CONTROL EQUIPMENT

Info

Publication number
IT1007485B
IT1007485B IT2081074A IT2081074A IT1007485B IT 1007485 B IT1007485 B IT 1007485B IT 2081074 A IT2081074 A IT 2081074A IT 2081074 A IT2081074 A IT 2081074A IT 1007485 B IT1007485 B IT 1007485B
Authority
IT
Italy
Prior art keywords
automatic transmission
transmission control
control equipment
equipment
automatic
Prior art date
Application number
IT2081074A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1007485B publication Critical patent/IT1007485B/en

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)
IT2081074A 1973-02-20 1974-04-08 AUTOMATIC TRANSMISSION CONTROL EQUIPMENT IT1007485B (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 (1)

Publication Number Publication Date
IT1007485B true IT1007485B (en) 1976-10-30

Family

ID=9848182

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2081074A IT1007485B (en) 1973-02-20 1974-04-08 AUTOMATIC TRANSMISSION CONTROL EQUIPMENT

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

Family Cites Families (7)

* 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
US3689753A (en) * 1969-09-23 1972-09-05 Lucas Industries Ltd Engine control systems
FR2082311A5 (en) * 1970-03-10 1971-12-10 Citroen Sa
SE356936B (en) * 1970-03-19 1973-06-12 Zahnradfabrik Friedrichshafen
DE2108987A1 (en) * 1971-02-25 1972-09-07 Robert Bosch Gmbh, 7000 Stuttgart Transmission control for step change transmissions in motor vehicles
GB1373952A (en) * 1971-03-05 1974-11-13 Lucas Industries Ltd Automatic transmission system
JPS4925380A (en) * 1972-06-21 1974-03-06

Also Published As

Publication number Publication date
GB1465053A (en) 1977-02-23
FR2218220A1 (en) 1974-09-13
DE2407771A1 (en) 1974-08-22
AU6558974A (en) 1975-08-14
JPS49113966A (en) 1974-10-30
DE2407771C2 (en) 1987-01-22
FR2218220B1 (en) 1976-12-03

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