GB2143914B - Hydraulic control system for automatic transmission - Google Patents

Hydraulic control system for automatic transmission

Info

Publication number
GB2143914B
GB2143914B GB08320464A GB8320464A GB2143914B GB 2143914 B GB2143914 B GB 2143914B GB 08320464 A GB08320464 A GB 08320464A GB 8320464 A GB8320464 A GB 8320464A GB 2143914 B GB2143914 B GB 2143914B
Authority
GB
United Kingdom
Prior art keywords
control system
automatic transmission
hydraulic control
hydraulic
automatic
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
GB08320464A
Other versions
GB2143914A (en
GB8320464D0 (en
Inventor
Kazuhiko Sugano
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to GB08320464A priority Critical patent/GB2143914B/en
Publication of GB8320464D0 publication Critical patent/GB8320464D0/en
Publication of GB2143914A publication Critical patent/GB2143914A/en
Application granted granted Critical
Publication of GB2143914B publication Critical patent/GB2143914B/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
    • F16H61/0262—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 hydraulic
    • F16H61/0265—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 hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of 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
    • F16H2061/026—On-off solenoid valve
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H59/22—Idle position
    • 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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
GB08320464A 1983-07-29 1983-07-29 Hydraulic control system for automatic transmission Expired GB2143914B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08320464A GB2143914B (en) 1983-07-29 1983-07-29 Hydraulic control system for automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08320464A GB2143914B (en) 1983-07-29 1983-07-29 Hydraulic control system for automatic transmission

Publications (3)

Publication Number Publication Date
GB8320464D0 GB8320464D0 (en) 1983-09-01
GB2143914A GB2143914A (en) 1985-02-20
GB2143914B true GB2143914B (en) 1986-09-10

Family

ID=10546474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08320464A Expired GB2143914B (en) 1983-07-29 1983-07-29 Hydraulic control system for automatic transmission

Country Status (1)

Country Link
GB (1) GB2143914B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2811912B2 (en) * 1990-05-18 1998-10-15 トヨタ自動車株式会社 Control device for automatic transmission for vehicles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362261A (en) * 1965-05-10 1968-01-09 Ford Motor Co Automatic control valve system for a multiple speed ratio power transmission mechanism
JPS5220630B1 (en) * 1971-02-08 1977-06-04
DE3176554D1 (en) * 1980-08-11 1988-01-14 Nissan Motor Control system for automatic transmission for automotive vehicle

Also Published As

Publication number Publication date
GB2143914A (en) 1985-02-20
GB8320464D0 (en) 1983-09-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee