DE68922328D1 - Hydraulische Steuervorrichtung für automatische Getriebe. - Google Patents

Hydraulische Steuervorrichtung für automatische Getriebe.

Info

Publication number
DE68922328D1
DE68922328D1 DE68922328T DE68922328T DE68922328D1 DE 68922328 D1 DE68922328 D1 DE 68922328D1 DE 68922328 T DE68922328 T DE 68922328T DE 68922328 T DE68922328 T DE 68922328T DE 68922328 D1 DE68922328 D1 DE 68922328D1
Authority
DE
Germany
Prior art keywords
control device
hydraulic control
automatic transmissions
transmissions
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 - Lifetime
Application number
DE68922328T
Other languages
English (en)
Other versions
DE68922328T2 (de
Inventor
Kazunori C O Aisin Aw Ishikawa
Kazumasa C O Aisin A Tsukamoto
Takuji C O Aisin Aw Taniguchi
Yutaka Taga
Kunihiro Iwatsuki
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.)
Aisin AW Co Ltd
Toyota Motor Corp
Original Assignee
Aisin AW Co Ltd
Toyota Motor Corp
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 Aisin AW Co Ltd, Toyota Motor Corp filed Critical Aisin AW Co Ltd
Publication of DE68922328D1 publication Critical patent/DE68922328D1/de
Application granted granted Critical
Publication of DE68922328T2 publication Critical patent/DE68922328T2/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
    • 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
    • F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric 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
    • 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
    • F16H2059/506—Wheel slip
    • 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
    • F16H2061/0258—Proportional 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
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0466—Smoothing shift shock by apply or release of band brake servos, e.g. overlap control of band brake and a clutch or vice versa
    • 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
    • F16H2061/0485—Smoothing ratio shift during range shift from neutral (N) to reverse (R)
    • 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
    • F16H2061/0488—Smoothing ratio shift during range shift from neutral (N) to drive (D)
    • 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
    • F16H61/067—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3003—Band brake actuating mechanisms
DE68922328T 1988-02-20 1989-02-20 Hydraulische Steuervorrichtung für automatische Getriebe. Expired - Lifetime DE68922328T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63037882A JP2911120B2 (ja) 1988-02-20 1988-02-20 自動変速機における油圧制御装置

Publications (2)

Publication Number Publication Date
DE68922328D1 true DE68922328D1 (de) 1995-06-01
DE68922328T2 DE68922328T2 (de) 1995-10-12

Family

ID=12509909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922328T Expired - Lifetime DE68922328T2 (de) 1988-02-20 1989-02-20 Hydraulische Steuervorrichtung für automatische Getriebe.

Country Status (4)

Country Link
US (1) US5109733A (de)
EP (1) EP0330408B1 (de)
JP (1) JP2911120B2 (de)
DE (1) DE68922328T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68924924T2 (de) * 1988-04-15 1996-04-25 Nissan Motor Leitungsdrucksteuerung für ein Automatikgetriebe.
JP2821645B2 (ja) * 1990-06-20 1998-11-05 トヨタ自動車株式会社 自動変速機の変速制御装置
US5050458A (en) * 1991-02-07 1991-09-24 General Motors Corporation Double transition upshift control for an automatic transmission
JP3401268B2 (ja) * 1992-03-06 2003-04-28 ジヤトコ株式会社 自動変速機のクラッチ制御方法及び装置
EP0588627B1 (de) * 1992-09-16 1997-11-12 Hitachi, Ltd. Antriebskraftsteuerung für ein Fahrzeug
JP3149628B2 (ja) * 1993-06-11 2001-03-26 三菱自動車工業株式会社 車両用自動変速機
US5393273A (en) * 1993-06-21 1995-02-28 General Motors Corporation Powertrain and control having a plurality of accumulators
US5540628A (en) * 1994-11-02 1996-07-30 Younger; Gilbert W. Methods and systems for improving the operation of transmissions for motor vehicles
JP3467980B2 (ja) * 1996-07-31 2003-11-17 ジヤトコ株式会社 自動変速機のダウンシフト制御装置
JP3340627B2 (ja) * 1996-07-31 2002-11-05 ジヤトコ株式会社 自動変速機のアップシフト制御装置
JP4325105B2 (ja) * 1999-12-27 2009-09-02 アイシン・エィ・ダブリュ株式会社 自動変速機の油圧制御装置
DE10218105A1 (de) * 2001-04-25 2002-11-21 Aisin Aw Co Hydraulische Drucksteuervorrichtung eines Automatikgetriebes
US7486996B2 (en) * 2005-09-26 2009-02-03 Eaton Corporation Transmission control unit having pressure transducer package
CN102606322A (zh) * 2012-03-28 2012-07-25 中联重科股份有限公司 一种发动机节能控制方法、节能控制器、系统及工程机械

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141065A (ja) * 1984-07-31 1986-02-27 Aisin Warner Ltd 車両用自動変速機の油圧制御装置
JPS61130653A (ja) * 1984-11-28 1986-06-18 Nissan Motor Co Ltd 自動変速機の変速シヨツク軽減装置
JPS61149657A (ja) * 1984-12-21 1986-07-08 Toyota Motor Corp 車両用自動変速機の油圧制御装置
JPS61266857A (ja) * 1985-05-21 1986-11-26 Toyota Motor Corp 車両用自動変速機の油圧制御装置
US4722250A (en) * 1985-07-31 1988-02-02 Aisin-Warner Kabushiki Kaisha Accumulator back pressure control apparatus for automatic transmission
JPS6262047A (ja) * 1985-09-11 1987-03-18 Nissan Motor Co Ltd 自動変速機のショック軽減装置
JPS62255645A (ja) * 1986-04-25 1987-11-07 Toyota Motor Corp 自動変速機の油圧制御装置
JP2735116B2 (ja) * 1986-07-01 1998-04-02 アイシン・エィ・ダブリュ株式会社 自動変速機における油圧制御装置
JPH0788898B2 (ja) * 1986-07-01 1995-09-27 アイシン・エィ・ダブリュ株式会社 自動変速機における油圧サ−ボ調圧装置
JP2805062B2 (ja) * 1987-02-19 1998-09-30 トヨタ自動車株式会社 自動変速機の変速制御装置
US4843917A (en) * 1988-07-11 1989-07-04 Ford Motor Company Accumulator control for hydraulic actuating pressure of automatic transmission friction clutch or brake

Also Published As

Publication number Publication date
DE68922328T2 (de) 1995-10-12
US5109733A (en) 1992-05-05
EP0330408A2 (de) 1989-08-30
EP0330408B1 (de) 1995-04-26
JP2911120B2 (ja) 1999-06-23
EP0330408A3 (en) 1990-08-29
JPH01216151A (ja) 1989-08-30

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