GB9412810D0 - Transmission control system - Google Patents

Transmission control system

Info

Publication number
GB9412810D0
GB9412810D0 GB9412810A GB9412810A GB9412810D0 GB 9412810 D0 GB9412810 D0 GB 9412810D0 GB 9412810 A GB9412810 A GB 9412810A GB 9412810 A GB9412810 A GB 9412810A GB 9412810 D0 GB9412810 D0 GB 9412810D0
Authority
GB
United Kingdom
Prior art keywords
control system
transmission control
transmission
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.)
Withdrawn
Application number
GB9412810A
Other versions
GB2291146A (en
GB2291146A8 (en
Inventor
Jean Daniel Kiefer
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.)
Delphi Automotive Systems France
ACG France SAS
Original Assignee
Delphi Automotive Systems France
ACG France SAS
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 Delphi Automotive Systems France, ACG France SAS filed Critical Delphi Automotive Systems France
Priority to GB9412810A priority Critical patent/GB2291146A/en
Publication of GB9412810D0 publication Critical patent/GB9412810D0/en
Priority to DE1995122155 priority patent/DE19522155A1/en
Priority to FR9507362A priority patent/FR2721676A1/en
Priority to JP15912195A priority patent/JPH09112654A/en
Publication of GB2291146A publication Critical patent/GB2291146A/en
Publication of GB2291146A8 publication Critical patent/GB2291146A8/en
Withdrawn legal-status Critical Current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
    • 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
    • F16H2061/0255—Solenoid valve using PWM or duty-cycle control
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
    • 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
    • F16H61/14—Control of torque converter lock-up clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
GB9412810A 1994-06-25 1994-06-25 Transmission control system has single valve assembly to control neutral idle forward and torque converter lockup clutches Withdrawn GB2291146A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9412810A GB2291146A (en) 1994-06-25 1994-06-25 Transmission control system has single valve assembly to control neutral idle forward and torque converter lockup clutches
DE1995122155 DE19522155A1 (en) 1994-06-25 1995-06-19 Transmission control system
FR9507362A FR2721676A1 (en) 1994-06-25 1995-06-20 Control system of a transmission.
JP15912195A JPH09112654A (en) 1994-06-25 1995-06-26 Transmission control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9412810A GB2291146A (en) 1994-06-25 1994-06-25 Transmission control system has single valve assembly to control neutral idle forward and torque converter lockup clutches

Publications (3)

Publication Number Publication Date
GB9412810D0 true GB9412810D0 (en) 1994-08-17
GB2291146A GB2291146A (en) 1996-01-17
GB2291146A8 GB2291146A8 (en) 1996-02-12

Family

ID=10757343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9412810A Withdrawn GB2291146A (en) 1994-06-25 1994-06-25 Transmission control system has single valve assembly to control neutral idle forward and torque converter lockup clutches

Country Status (4)

Country Link
JP (1) JPH09112654A (en)
DE (1) DE19522155A1 (en)
FR (1) FR2721676A1 (en)
GB (1) GB2291146A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241466A (en) * 1985-08-15 1987-02-23 Nissan Motor Co Ltd Forward pressure control and torque converter control device for automatic transmission

Also Published As

Publication number Publication date
GB2291146A (en) 1996-01-17
FR2721676A1 (en) 1995-12-29
DE19522155A1 (en) 1996-01-04
GB2291146A8 (en) 1996-02-12
JPH09112654A (en) 1997-05-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)