DE69404731D1 - Hydraulischer Steuerkreis für ein Getriebe - Google Patents

Hydraulischer Steuerkreis für ein Getriebe

Info

Publication number
DE69404731D1
DE69404731D1 DE69404731T DE69404731T DE69404731D1 DE 69404731 D1 DE69404731 D1 DE 69404731D1 DE 69404731 T DE69404731 T DE 69404731T DE 69404731 T DE69404731 T DE 69404731T DE 69404731 D1 DE69404731 D1 DE 69404731D1
Authority
DE
Germany
Prior art keywords
transmission
control circuit
hydraulic control
hydraulic
circuit
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 - Fee Related
Application number
DE69404731T
Other languages
English (en)
Other versions
DE69404731T2 (de
Inventor
Albert Bromhorst
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
Original Assignee
Delphi Automotive Systems France
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 filed Critical Delphi Automotive Systems France
Publication of DE69404731D1 publication Critical patent/DE69404731D1/de
Application granted granted Critical
Publication of DE69404731T2 publication Critical patent/DE69404731T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
    • F16H2061/0288—Relay valve, e.g. valve arranged between shift valve and servo
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE1994604731 1993-03-27 1994-03-07 Hydraulischer Steuerkreis für ein Getriebe Expired - Fee Related DE69404731T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9306413A GB2276425B (en) 1993-03-27 1993-03-27 Hydraulic control circuit for a transmission

Publications (2)

Publication Number Publication Date
DE69404731D1 true DE69404731D1 (de) 1997-09-11
DE69404731T2 DE69404731T2 (de) 1998-01-22

Family

ID=10732869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994604731 Expired - Fee Related DE69404731T2 (de) 1993-03-27 1994-03-07 Hydraulischer Steuerkreis für ein Getriebe

Country Status (3)

Country Link
EP (1) EP0622571B1 (de)
DE (1) DE69404731T2 (de)
GB (1) GB2276425B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305663A (en) * 1992-08-10 1994-04-26 Ford Motor Company Automatic transmission control system
JP3601154B2 (ja) * 1995-01-31 2004-12-15 マツダ株式会社 自動変速機の油圧制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796774A (en) * 1955-04-29 1958-06-18 Gen Motors Corp Improved variable-speed power transmission mechanism for motor vehicles
US3120763A (en) * 1961-03-29 1964-02-11 Shuster Jacob Transmission control systems
DE3036332A1 (de) * 1980-09-26 1982-05-27 Audi Nsu Auto Union Ag, 7107 Neckarsulm Selbsttaetig schaltende wechselgetriebe fuer kraftfahrzeuge
US4442727A (en) * 1980-10-29 1984-04-17 Alastair John Young Control means for rotary power transmission
US4558612A (en) * 1981-11-30 1985-12-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Vehicular automatic speed change gear assembly
JPH0652097B2 (ja) * 1988-09-30 1994-07-06 マツダ株式会社 自動変速機の油圧制御装置

Also Published As

Publication number Publication date
GB2276425A (en) 1994-09-28
GB9306413D0 (en) 1993-05-19
GB2276425B (en) 1995-11-08
EP0622571B1 (de) 1997-08-06
EP0622571A1 (de) 1994-11-02
DE69404731T2 (de) 1998-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee