DE69200317T2 - Akkumulator- und Relaisventil. - Google Patents

Akkumulator- und Relaisventil.

Info

Publication number
DE69200317T2
DE69200317T2 DE69200317T DE69200317T DE69200317T2 DE 69200317 T2 DE69200317 T2 DE 69200317T2 DE 69200317 T DE69200317 T DE 69200317T DE 69200317 T DE69200317 T DE 69200317T DE 69200317 T2 DE69200317 T2 DE 69200317T2
Authority
DE
Germany
Prior art keywords
accumulator
relay valve
relay
valve
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 - Lifetime
Application number
DE69200317T
Other languages
English (en)
Other versions
DE69200317D1 (de
Inventor
Martin Robert Dadel
Phillip Franklin Mccauley
Charles Francis Long
J Curt Vapor
Dennis Michael Cooke
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE69200317D1 publication Critical patent/DE69200317D1/de
Application granted granted Critical
Publication of DE69200317T2 publication Critical patent/DE69200317T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0203—Control by fluid pressure with an accumulator; Details thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0215—Control by fluid pressure for damping of pulsations within the fluid system
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Multiple-Way Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
DE69200317T 1991-10-15 1992-09-02 Akkumulator- und Relaisventil. Expired - Lifetime DE69200317T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/776,013 US5119914A (en) 1991-10-15 1991-10-15 Accumulator and relay valve

Publications (2)

Publication Number Publication Date
DE69200317D1 DE69200317D1 (de) 1994-09-15
DE69200317T2 true DE69200317T2 (de) 1994-12-01

Family

ID=25106211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200317T Expired - Lifetime DE69200317T2 (de) 1991-10-15 1992-09-02 Akkumulator- und Relaisventil.

Country Status (3)

Country Link
US (1) US5119914A (de)
EP (1) EP0537810B1 (de)
DE (1) DE69200317T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404301A (en) * 1993-06-07 1995-04-04 Eaton Corporation Method and apparatus of vehicle transmission control by assured minimum pulse width
DE4426147C2 (de) * 1994-07-22 1997-03-20 Ford Werke Ag Pulsweitenmoduliertes Magnetventil zum Steuern von hydrodynamischen Drehmomentwandlern automatischer Schaltgetriebe
DE19915557A1 (de) * 1999-04-07 2000-10-12 Zahnradfabrik Friedrichshafen Kupplungssystem in einem Getriebe
US7150288B2 (en) * 2004-03-25 2006-12-19 General Motors Corporation Control valve apparatus
US7949450B2 (en) * 2007-11-09 2011-05-24 GM Global Technology Operations LLC Control system for a torque transmitting device in an automatic transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348643A (en) * 1966-12-05 1967-10-24 Twin Disc Clutch Co Electro-hydraulic controls for power drive system
US3985063A (en) * 1974-08-30 1976-10-12 Borg-Warner Corporation Hydraulic control system
US4046162A (en) * 1976-05-14 1977-09-06 Deere & Company Modulation control valve for clutches
US4380278A (en) * 1981-03-06 1983-04-19 International Harvester Co. Multiple clutch control system employing clutch status monitor
US4930080A (en) * 1987-05-15 1990-05-29 Nissan Motor Co., Ltd. Control arrangement for automatic transmission
DE68920226T2 (de) * 1988-08-02 1995-05-11 Toyota Motor Co Ltd Akkumulatorsteuerung mit motorleistungsabhängigem Gegendruck für die hydraulische Steuerung eines automatischen Fahrzeuggetriebes.
US5038286A (en) * 1990-06-07 1991-08-06 Kabushiki Kaisha Komatsu Seisakusho Method for controlling transmission system

Also Published As

Publication number Publication date
EP0537810A1 (de) 1993-04-21
DE69200317D1 (de) 1994-09-15
EP0537810B1 (de) 1994-08-10
US5119914A (en) 1992-06-09

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