DE3406218C2 - - Google Patents

Info

Publication number
DE3406218C2
DE3406218C2 DE3406218A DE3406218A DE3406218C2 DE 3406218 C2 DE3406218 C2 DE 3406218C2 DE 3406218 A DE3406218 A DE 3406218A DE 3406218 A DE3406218 A DE 3406218A DE 3406218 C2 DE3406218 C2 DE 3406218C2
Authority
DE
Germany
Prior art keywords
valve
gear
downshift
switching valve
line
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
DE3406218A
Other languages
German (de)
English (en)
Other versions
DE3406218A1 (de
Inventor
Kazuhiko Zama Jp 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
Publication of DE3406218A1 publication Critical patent/DE3406218A1/de
Application granted granted Critical
Publication of DE3406218C2 publication Critical patent/DE3406218C2/de
Granted 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0444—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • F16H61/068—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an orifice control valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE19843406218 1983-02-21 1984-02-21 Hydraulische steuerung mit einer 4-2-steuereinrichtung fuer ein automatikgetriebe Granted DE3406218A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58026301A JPS59155650A (ja) 1983-02-21 1983-02-21 自動変速機の油圧制御装置

Publications (2)

Publication Number Publication Date
DE3406218A1 DE3406218A1 (de) 1984-08-30
DE3406218C2 true DE3406218C2 (en, 2012) 1987-12-10

Family

ID=12189518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843406218 Granted DE3406218A1 (de) 1983-02-21 1984-02-21 Hydraulische steuerung mit einer 4-2-steuereinrichtung fuer ein automatikgetriebe

Country Status (3)

Country Link
US (1) US4665776A (en, 2012)
JP (1) JPS59155650A (en, 2012)
DE (1) DE3406218A1 (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228556A (ja) * 1985-07-30 1987-02-06 Nissan Motor Co Ltd 自動変速機のエンジンブレ−キ制御装置
JPS6235151A (ja) * 1985-08-08 1987-02-16 Mazda Motor Corp 自動変速機のライン圧制御装置
US4809565A (en) * 1986-03-31 1989-03-07 Aisin Seiki Kabushiki Kaisha Hydraulic control system for automatic transmission
JPH0730832B2 (ja) * 1986-04-01 1995-04-10 マツダ株式会社 自動変速機の制御装置
US4930080A (en) * 1987-05-15 1990-05-29 Nissan Motor Co., Ltd. Control arrangement for automatic transmission
US4838126A (en) * 1987-11-25 1989-06-13 Btr Engineering (Australia) Limited Electro/hydraulic control system for an automatic transmission
US4932282A (en) * 1988-07-05 1990-06-12 Ford Motor Company Timing valve for manually selected gears of an automatic transmission
EP0354003A3 (en) * 1988-08-02 1992-03-04 Toyota Jidosha Kabushiki Kaisha Hydraulic control device for automatic transmission for vehicle having clutch disengage control means independent of clutch engage control means
JP2958957B2 (ja) * 1988-11-01 1999-10-06 日産自動車株式会社 自動変速機におけるエンジンブレーキ用摩擦要素の締結制御装置
JP2592131B2 (ja) * 1989-05-11 1997-03-19 日産自動車株式会社 自動変速機のオリフィス制御装置
JP2748550B2 (ja) * 1989-05-18 1998-05-06 日産自動車株式会社 自動変速機のエンジンブレーキ制御装置
DE4031570C2 (de) * 1990-10-05 1995-10-12 Daimler Benz Ag Anordnung zum selbsttätigen Schalten mittels Druckmittel-Hilfskraft eines Mehrwege-Zahnräderwechselgetriebes
US5253549A (en) * 1990-10-11 1993-10-19 Younger Gilbert W Methods and systems for improving the operation of automatic transmissions for motor vehicles
US5119697A (en) * 1991-04-29 1992-06-09 General Motors Corporation Control apparatus for regulating engagement of a fluid operated torque transmitting device
JPH07119814A (ja) * 1993-10-25 1995-05-12 Mitsubishi Motors Corp 自動変速機の変速制御装置
DE69502992T2 (de) * 1994-04-19 1998-12-17 Hyundai Motor Co., Seoul/Soul Hydraulische Steuerung für ein automatisches Viergang-Kraftfahrzeuggetriebe
KR970003562B1 (ko) * 1995-05-31 1997-03-20 현대자동차 주식회사 차량용 자동변속기의 변속시스템 및 그 제어방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136175A (en) * 1961-09-18 1964-06-09 Borg Warner Transmission controls
US3656373A (en) * 1968-10-31 1972-04-18 Tetsuo Shimosaki Control system for an automatic transmission
US3728915A (en) * 1969-10-27 1973-04-24 Gen Motors Corp Transmission shift control
JPS4820655B1 (en, 2012) * 1970-02-12 1973-06-22
JPS4841491B1 (en, 2012) * 1970-07-31 1973-12-06
US3896685A (en) * 1973-09-12 1975-07-29 Gen Motors Corp Transmission control for a transmission having one drive establishing device for two independent drive functions
JPS5927465B2 (ja) * 1978-08-07 1984-07-05 日産自動車株式会社 自動変速機の変速タイミング弁
JPS55149455A (en) * 1979-05-10 1980-11-20 Aisin Warner Ltd Timing valve for automatic transmission controller
US4413536A (en) * 1980-08-11 1983-11-08 Ford Motor Company Automatic transaxle control system
JPS57144338A (en) * 1981-02-26 1982-09-06 Nissan Motor Co Ltd Shifter for automatic gear change
JPS57144339A (en) * 1981-02-28 1982-09-06 Nissan Motor Co Ltd Shifter for automatic gear change
US4446759A (en) * 1981-10-02 1984-05-08 Ford Motor Company Clutch stroke control metering valve for an automatic transmission
US4468989A (en) * 1981-11-09 1984-09-04 Ford Motor Company Power transmission mechanism with a hydrokinetic torque converter having a lockup clutch
DE3327500A1 (de) * 1983-07-29 1985-02-14 Nissan Motor Co., Ltd., Yokohama, Kanagawa Hydraulische steuereinrichtung fuer ein automatisches getriebe

Also Published As

Publication number Publication date
JPH0346699B2 (en, 2012) 1991-07-17
US4665776A (en) 1987-05-19
DE3406218A1 (de) 1984-08-30
JPS59155650A (ja) 1984-09-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition