GB2200958B - Reverse shift control device for an automatic transmission - Google Patents

Reverse shift control device for an automatic transmission

Info

Publication number
GB2200958B
GB2200958B GB8804492A GB8804492A GB2200958B GB 2200958 B GB2200958 B GB 2200958B GB 8804492 A GB8804492 A GB 8804492A GB 8804492 A GB8804492 A GB 8804492A GB 2200958 B GB2200958 B GB 2200958B
Authority
GB
United Kingdom
Prior art keywords
reverse
pct
automatic transmission
ports
control device
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
GB8804492A
Other languages
English (en)
Other versions
GB2200958A (en
GB8804492D0 (en
Inventor
Yoshinari Kuwayama
Fumitomo Yokoyama
Masakatsu Miura
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
Original Assignee
Aisin AW 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15589923&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2200958(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Publication of GB8804492D0 publication Critical patent/GB8804492D0/en
Publication of GB2200958A publication Critical patent/GB2200958A/en
Application granted granted Critical
Publication of GB2200958B publication Critical patent/GB2200958B/en
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
    • F16H61/02—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
    • F16H61/0246—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 characterised by initiating reverse gearshift
    • 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
    • F16H61/16—Inhibiting  or initiating  shift during unfavourable conditions , e.g. preventing forward-reverse shift at high vehicle speed, preventing engine overspeed  
    • 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
    • F16H61/16—Inhibiting  or initiating  shift during unfavourable conditions , e.g. preventing forward-reverse shift at high vehicle speed, preventing engine overspeed  
    • F16H2061/165—Preventing reverse gear shifts if vehicle speed is too high for safe shifting
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/44—Inputs being a function of speed dependent on machine speed, e.g. the vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
GB8804492A 1986-07-01 1987-06-30 Reverse shift control device for an automatic transmission Expired - Lifetime GB2200958B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61154695A JP2735115B2 (ja) 1986-07-01 1986-07-01 自動変速機におけるリバースシフト制御装置
PCT/JP1987/000454 WO1988000304A1 (en) 1986-07-01 1987-06-30 Reverse shift control apparatus for automatic transmissions

Publications (3)

Publication Number Publication Date
GB8804492D0 GB8804492D0 (en) 1988-03-30
GB2200958A GB2200958A (en) 1988-08-17
GB2200958B true GB2200958B (en) 1990-11-14

Family

ID=15589923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8804492A Expired - Lifetime GB2200958B (en) 1986-07-01 1987-06-30 Reverse shift control device for an automatic transmission

Country Status (5)

Country Link
US (1) US4942782A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2735115B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3790352T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2200958B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1988000304A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2733944B2 (ja) * 1988-02-17 1998-03-30 トヨタ自動車株式会社 車輛用自動変速機の油圧制御装置
JP2733945B2 (ja) * 1988-02-18 1998-03-30 トヨタ自動車株式会社 車輌用自動変速機の後進段成立禁止用油圧制御装置
JPH028551A (ja) * 1988-06-27 1990-01-12 Daikin Mfg Co Ltd 自動車変速機の変速段切り換え制御装置
JPH0266373A (ja) * 1988-08-31 1990-03-06 Aisin Aw Co Ltd 自動変速機における油圧制御装置
EP0398344B1 (en) * 1989-05-18 1996-01-17 Nissan Motor Co., Ltd. Safeguard for shift control for auxiliary gearing of automatic transmission
JP2586652B2 (ja) * 1989-08-09 1997-03-05 トヨタ自動車株式会社 車両用自動変速機の油圧制御装置
JPH03153957A (ja) * 1989-11-09 1991-07-01 Aisin Aw Co Ltd 車両用自動変速機の手動選択装置
US5178042A (en) * 1989-11-09 1993-01-12 Aisin Aw Co., Ltd. Manual speed selector of automatic vehicle transmission
JP3007158B2 (ja) * 1992-12-30 2000-02-07 ヒュンダイ モーター カンパニー 自動変速機用液圧制御システムの変速制御装置
EP0655036B1 (en) * 1993-06-22 1999-09-08 Hyundai Motor Company Hydraulic control system for 4-speed automatic transmission
DE69402402T2 (de) * 1993-06-22 1997-10-23 Hyundai Motor Co Ltd Hydraulische steuereinrichtung eines automatikgetriebes für ein kraftfahrzeug
JP3284481B2 (ja) * 1993-08-20 2002-05-20 本田技研工業株式会社 車両用油圧作動式変速機の油圧制御回路
IT1261632B (it) * 1993-10-25 1996-05-23 Fiat Auto Spa Sistema elettronico per il comando di un cambio automatico continuo per autoveicoli, particolarmente autovetture.
FR2733814B1 (fr) * 1995-05-05 1997-06-13 Renault Systeme de securite pour engagement en marche avant et en marche arriere d'une transmission automatique
GB2315826B (en) * 1996-07-26 2000-05-10 Massey Ferguson Sa Forward/reverse gear change system
JP3523523B2 (ja) * 1999-04-27 2004-04-26 本田技研工業株式会社 自動変速機の制御装置
WO2005119096A2 (en) * 2004-06-01 2005-12-15 Carne Gary S Transmission pressure modulation by orificed check valve

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393586A (en) * 1966-10-12 1968-07-23 Ford Motor Co Control valve system for a power shift transmission for agricultural and industrial tractors
DE1946496C3 (de) * 1969-09-13 1979-10-11 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Fahrgeschwindigkeitsabhängige Sperre zum Verhindern unzulässiger Rückschaltungen in Kraftfahrzeug-Wechselgetrieben
SE360130B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-03-30 1973-09-17 Munters Ab Carl
US3974893A (en) * 1973-07-19 1976-08-17 William R. Price Method and apparatus for sensing and controlling motion of a movable member
GB1462957A (en) * 1973-07-27 1977-01-26 Daimler Benz Ag Device for the automatic shifting of multistep change-speed gearboxes
JPS5729290B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-08-29 1982-06-22
DE2352939C2 (de) * 1973-10-23 1984-07-05 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Steuervorrichtung, insbesondere für eine Gangwechseleinrichtung in automatischen Kraftfahrzeuggetrieben
DE2447860A1 (de) * 1974-10-08 1976-04-22 Bosch Gmbh Robert Elektropneumatische steuervorrichtung
SE417413B (sv) * 1979-06-28 1981-03-16 Volvo Bm Sett att styra en kraftoverforingsanordning samt anordning for utforande av settet
JPS5729290A (en) * 1980-07-28 1982-02-17 Ajinomoto Co Inc Preparation of l-lysine by fermentation method
JPS5899543A (ja) * 1981-11-09 1983-06-13 Honda Motor Co Ltd 車両用油圧作動式変速機における誤動作防止装置
JPS6098260A (ja) * 1983-10-31 1985-06-01 Mazda Motor Corp 電子制御式無段変速装置
DE3447938A1 (de) * 1984-05-14 1985-11-14 Ford-Werke AG, 5000 Köln Hydraulisches steuerventilsystem fuer ein mehrgaengiges, selbsttaetig schaltendes, hydrokinetisch-mechanisches wechselgetriebe fuer kraftfahrzeuge
JPS60245861A (ja) * 1984-05-18 1985-12-05 Aisin Warner Ltd 自動変速機の制御装置
US4768636A (en) * 1985-07-26 1988-09-06 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Forward/reverse drive controller for controlling a rapid forward/reverse shifting of the driving mode of a vehicle equipped with an automatic transmission
JPH0730818B2 (ja) * 1985-10-16 1995-04-10 アイシン・エィ・ダブリュ株式会社 自動変速機
DE3762275D1 (de) * 1986-08-08 1990-05-17 Zahnradfabrik Friedrichshafen Elektro-hydraulische steuerung fuer ein automatisch zu schaltendes kraftfahrzeuggetriebe.
JPH0794865B2 (ja) * 1987-04-09 1995-10-11 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

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
JP A 48/7416 *
JP A 50/43366 *
JP A 51/64155 *
JP B2 57/29290 *

Also Published As

Publication number Publication date
US4942782A (en) 1990-07-24
WO1988000304A1 (en) 1988-01-14
DE3790352T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-07-14
JPS6313949A (ja) 1988-01-21
GB2200958A (en) 1988-08-17
GB8804492D0 (en) 1988-03-30
JP2735115B2 (ja) 1998-04-02

Similar Documents

Publication Publication Date Title
GB2200958B (en) Reverse shift control device for an automatic transmission
GB2202912B (en) Hydraulic control apparatus for automatic transmissions
ES2006574A6 (es) Mando electro-hidraulico para un cambio de velocidades para automoviles de conexion automatica.
AU556657B2 (en) System for controlling the transmission ratio of an infinitely variable transmission
JPS55149454A (en) Automatic transmission controller
GB1281040A (en) Control system for automotive automatic transmission
US4628774A (en) Transmission control system including select shock suppressing arrangement
JPS5631549A (en) Speed change controller for automatic transmission
EP0116898A1 (en) Transmission control system including select shock suppressing arrangement
CA2174265A1 (en) Automatic and manual splitter shifting control assembly
EP0059425A3 (en) Shift device of hydraulic control system for automatic transmission
ES2017056A6 (es) Dispositivo de mando electronic-hidraulico de una caja de cambio automatico para automoviles.
EP0370425B1 (en) System for controlling lock-up clutch
JPS5551153A (en) Interlock restrictor device for automatic gear reduction device
EP0309070A3 (en) Control system for vehicle transmissions
EP0354006A3 (en) Hydraulic control device for automatic transmission for vehicle having two parallel input clutches
EP0358219A3 (en) Hydraulic control system for automatic transmission
JPS6412930A (en) Constant-speed travel device for vehicle
GB1509519A (en) Multi-ratio drive transmissions
GB1181148A (en) Automatic Transmission Control
AU3598184A (en) System for controlling the transmission ratio of an infinitely variable transmission
EP0345433A3 (en) Coast clutch control for multiple speed automatic transmission
EP0641960A1 (en) Control apparatus for hydraulically operated vehicular transmission
JPS55103149A (en) Controller for controlling direct-coupled clutch of torque converter of automatic speed change gear
JPS5786650A (en) Controller for automatic transmission of vehicle

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060630