DE69512352D1 - Hydraulisches Steuersystem für Automatikgetriebe - Google Patents

Hydraulisches Steuersystem für Automatikgetriebe

Info

Publication number
DE69512352D1
DE69512352D1 DE69512352T DE69512352T DE69512352D1 DE 69512352 D1 DE69512352 D1 DE 69512352D1 DE 69512352 T DE69512352 T DE 69512352T DE 69512352 T DE69512352 T DE 69512352T DE 69512352 D1 DE69512352 D1 DE 69512352D1
Authority
DE
Germany
Prior art keywords
control system
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 - Fee Related
Application number
DE69512352T
Other languages
English (en)
Other versions
DE69512352T2 (de
Inventor
Kazumasa Tsukamoto
Masahiko Ando
Akira Fukatsu
Toshiyuki Mae
Motoyuki Sakai
Tetsuo Hamajima
Masato Kaigawa
Kagenori Fukumura
Hidehiro Oba
Yasuo Hojo
Atsushi Tabata
Nobuaki Takahashi
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
Priority claimed from JP06329494A external-priority patent/JP3041212B2/ja
Priority claimed from JP32949294A external-priority patent/JPH08159265A/ja
Application filed by Aisin AW Co Ltd, Toyota Motor Corp filed Critical Aisin AW Co Ltd
Application granted granted Critical
Publication of DE69512352D1 publication Critical patent/DE69512352D1/de
Publication of DE69512352T2 publication Critical patent/DE69512352T2/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
    • F16H61/04—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
    • 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
    • F16H61/02—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
    • F16H2061/0253—Details of electro hydraulic valves, e.g. lands, ports, spools or springs
    • 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
    • F16H61/02—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE69512352T 1994-12-02 1995-12-01 Hydraulisches Steuersystem für Automatikgetriebe Expired - Fee Related DE69512352T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06329494A JP3041212B2 (ja) 1994-12-02 1994-12-02 自動変速機の油圧制御装置
JP32949294A JPH08159265A (ja) 1994-12-02 1994-12-02 自動変速機の油圧制御装置

Publications (2)

Publication Number Publication Date
DE69512352D1 true DE69512352D1 (de) 1999-10-28
DE69512352T2 DE69512352T2 (de) 2000-03-02

Family

ID=26573225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69512352T Expired - Fee Related DE69512352T2 (de) 1994-12-02 1995-12-01 Hydraulisches Steuersystem für Automatikgetriebe

Country Status (3)

Country Link
US (2) US5674154A (de)
EP (2) EP0715103B1 (de)
DE (1) DE69512352T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4424456A1 (de) * 1994-07-12 1996-01-18 Zahnradfabrik Friedrichshafen Verfahren zum Steuern eines Automatgetriebes
JP4028010B2 (ja) * 1995-12-11 2007-12-26 株式会社デンソー 車両用自動変速機制御装置
JP3364740B2 (ja) * 1996-12-19 2003-01-08 ジヤトコ株式会社 自動変速機のアップシフト制御装置
US6438479B1 (en) * 1997-12-29 2002-08-20 Hitachi, Ltd. Control apparatus for an automatic transmission of a vehicle and method
DE19831564B4 (de) * 1997-07-14 2014-02-20 Jatco Ltd Hydraulische Steuersysteme für Automatikgetriebe
JP3468051B2 (ja) * 1997-09-04 2003-11-17 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
JP3960412B2 (ja) * 2001-07-02 2007-08-15 アイシン・エィ・ダブリュ株式会社 切換弁
JP4776360B2 (ja) * 2005-11-30 2011-09-21 アイシン・エィ・ダブリュ株式会社 自動変速機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103040A (ja) * 1984-10-26 1986-05-21 Aisin Warner Ltd 自動変速機の油圧制御装置
JPS6383442A (ja) * 1986-09-24 1988-04-14 Aisin Seiki Co Ltd 自動変速機の変速制御装置
DE68919150T2 (de) * 1988-08-02 1995-03-30 Toyota Motor Co Ltd Hydraulische Steuerung für ein automatisches Fahrzeuggetriebe mit reibschlüssigen Funktionselementen, die bei zwei nichtaufeinanderfolgenden Gängen aktiviert werden.
US5239896A (en) * 1989-11-06 1993-08-31 Aisin Aw Co., Ltd. Hydraulic servomechanism control system in automatic transmission
US5182970A (en) * 1990-04-04 1993-02-02 Aisin Seiki Kabushiki Kaisha Hydraulic control system for automatic transmission
JP2992897B2 (ja) * 1990-04-11 1999-12-20 アイシン精機株式会社 自動変速機の油圧制御装置
JP3186760B2 (ja) * 1990-08-28 2001-07-11 マツダ株式会社 自動変速機の油圧制御回路
JPH0599316A (ja) * 1991-10-07 1993-04-20 Toyota Motor Corp 自動変速機の変速制御装置
DE4235866A1 (de) * 1991-10-24 1993-07-01 Aisin Aw Co Steuersystem fuer fahrzeugautomatikgetriebe
JPH05141511A (ja) * 1991-11-18 1993-06-08 Toyota Motor Corp 車両用自動変速機の油圧制御装置
JPH05157166A (ja) * 1991-12-03 1993-06-22 Aisin Aw Co Ltd 自動変速機のサーボ油圧制御装置
JP2977989B2 (ja) 1992-01-31 1999-11-15 マツダ株式会社 自動変速機の制御装置
JP3213042B2 (ja) * 1992-01-31 2001-09-25 マツダ株式会社 自動変速機の制御装置
JP2642582B2 (ja) 1992-04-30 1997-08-20 武田薬品工業株式会社 プレフィルドシリンジ
JPH06341536A (ja) * 1993-06-03 1994-12-13 Aisin Aw Co Ltd 自動変速機の油圧制御装置
JP3094747B2 (ja) * 1993-09-29 2000-10-03 アイシン・エィ・ダブリュ株式会社 自動変速機の制御装置
US5433124A (en) * 1993-12-20 1995-07-18 Ford Motor Company Electronic range selection in an automatic transmission

Also Published As

Publication number Publication date
EP0715101A3 (de) 1997-07-02
EP0715103B1 (de) 1999-09-22
US5616094A (en) 1997-04-01
US5674154A (en) 1997-10-07
EP0715103A3 (de) 1997-07-02
EP0715101A2 (de) 1996-06-05
DE69512352T2 (de) 2000-03-02
EP0715103A2 (de) 1996-06-05

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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