JPH0520618B2 - - Google Patents

Info

Publication number
JPH0520618B2
JPH0520618B2 JP58030691A JP3069183A JPH0520618B2 JP H0520618 B2 JPH0520618 B2 JP H0520618B2 JP 58030691 A JP58030691 A JP 58030691A JP 3069183 A JP3069183 A JP 3069183A JP H0520618 B2 JPH0520618 B2 JP H0520618B2
Authority
JP
Japan
Prior art keywords
valve
port
shift
shift valve
switching
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
JP58030691A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59159452A (ja
Inventor
Kazuhiko 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
Priority to JP58030691A priority Critical patent/JPS59159452A/ja
Priority to US06/581,508 priority patent/US4617841A/en
Priority to EP84101800A priority patent/EP0123046B1/en
Priority to DE8484101800T priority patent/DE3471726D1/de
Publication of JPS59159452A publication Critical patent/JPS59159452A/ja
Publication of JPH0520618B2 publication Critical patent/JPH0520618B2/ja
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
    • F16H61/02—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
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0444—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)
JP58030691A 1983-02-28 1983-02-28 自動変速機の油圧制御装置 Granted JPS59159452A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58030691A JPS59159452A (ja) 1983-02-28 1983-02-28 自動変速機の油圧制御装置
US06/581,508 US4617841A (en) 1983-02-28 1984-02-17 Hydraulic control system for automatic transmission with shockless 4-2 shifting
EP84101800A EP0123046B1 (en) 1983-02-28 1984-02-21 Hydraulic control system for automatic transmission with shockless 4-2 shifting
DE8484101800T DE3471726D1 (en) 1983-02-28 1984-02-21 Hydraulic control system for automatic transmission with shockless 4-2 shifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58030691A JPS59159452A (ja) 1983-02-28 1983-02-28 自動変速機の油圧制御装置

Publications (2)

Publication Number Publication Date
JPS59159452A JPS59159452A (ja) 1984-09-10
JPH0520618B2 true JPH0520618B2 (en]) 1993-03-22

Family

ID=12310700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58030691A Granted JPS59159452A (ja) 1983-02-28 1983-02-28 自動変速機の油圧制御装置

Country Status (4)

Country Link
US (1) US4617841A (en])
EP (1) EP0123046B1 (en])
JP (1) JPS59159452A (en])
DE (1) DE3471726D1 (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722250A (en) * 1985-07-31 1988-02-02 Aisin-Warner Kabushiki Kaisha Accumulator back pressure control apparatus for automatic transmission
US4727774A (en) * 1985-07-31 1988-03-01 Aisin-Warner Kabushiki Kaisha Cut-back pressure control device for multi-speed automatic transmission
US4722251A (en) * 1985-07-31 1988-02-02 Aisin-Warner Kabushiki Kaisha Hydraulic circuit for controlling an automatic transmission
EP0318062B1 (en) * 1985-08-05 1992-08-05 Nissan Motor Co., Ltd. Hydraulic system in an electro-hydraulic control for an automatic transmission for an automotive vehicle
JPH0663560B2 (ja) * 1985-08-21 1994-08-22 三菱自動車工業株式会社 車両用自動変速機
US4753134A (en) * 1985-09-11 1988-06-28 Nissan Motor Co., Ltd. Downshift timing and engine brake control for automatic transmission
JPH0674842B2 (ja) * 1986-04-03 1994-09-21 マツダ株式会社 自動変速機の制御装置
US4838126A (en) * 1987-11-25 1989-06-13 Btr Engineering (Australia) Limited Electro/hydraulic control system for an automatic transmission
AU678689B2 (en) * 1994-04-19 1997-06-05 Hyundai Motor Company Hydraulic control system of a 4-speed automatic transmission for vehicle
KR970003562B1 (ko) * 1995-05-31 1997-03-20 현대자동차 주식회사 차량용 자동변속기의 변속시스템 및 그 제어방법
JP3110004B2 (ja) * 1996-11-19 2000-11-20 ヒュンダイ モーター カンパニー 車両用自動変速機の液圧制御システム
JPH11303983A (ja) * 1998-04-15 1999-11-02 Hyundai Motor Co Ltd 車両用自動変速機の変速制御方法
JP4839100B2 (ja) * 2006-03-08 2011-12-14 ヤマトプロテック株式会社 消火器の安全栓

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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]) * 1970-02-12 1973-06-22
JPS4936903B1 (en]) * 1970-05-09 1974-10-04
JPS4841491B1 (en]) * 1970-07-31 1973-12-06
JPS5221131B2 (en]) * 1971-10-05 1977-06-08
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
JPS5174169A (en) * 1974-12-23 1976-06-26 Toyota Motor Co Ltd Jidohensokukino yuatsuseigyosochi
JPS53132659A (en) * 1977-04-22 1978-11-18 Toyota Motor Corp Oil pressure control device of automatic transmission
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
JPS599369B2 (ja) * 1978-08-24 1984-03-02 日産自動車株式会社 自動変速機の第２速から第３速へのシフトアツプ時における空吹防止装置
DE2841526A1 (de) * 1978-09-23 1980-04-03 Ford Werke Ag Hydraulisches steuerventilsystem fuer ein planetenraeder-wechselgetriebe, insbesondere fuer kraftfahrzeuge
JPS5948901B2 (ja) * 1978-09-29 1984-11-29 日産自動車株式会社 自動変速機の変速点制御装置
JPS55107155A (en) * 1979-02-13 1980-08-16 Aisin Seiki Co Ltd Throttle modulator for liquid pressure circuit for automatic transmission
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
US4418587A (en) * 1980-10-27 1983-12-06 General Motors Corporation Hydraulic system pressure control for a power transmission
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
JPS58131458A (ja) * 1982-01-28 1983-08-05 Aisin Warner Ltd 車両用自動変速機の油圧制御装置

Also Published As

Publication number Publication date
US4617841A (en) 1986-10-21
EP0123046A2 (en) 1984-10-31
DE3471726D1 (en) 1988-07-07
JPS59159452A (ja) 1984-09-10
EP0123046B1 (en) 1988-06-01
EP0123046A3 (en) 1984-12-05

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