DE68916709T2 - Steuerung der Leerlauf-Getriebekupplung eines Automatikgetriebes. - Google Patents

Steuerung der Leerlauf-Getriebekupplung eines Automatikgetriebes.

Info

Publication number
DE68916709T2
DE68916709T2 DE68916709T DE68916709T DE68916709T2 DE 68916709 T2 DE68916709 T2 DE 68916709T2 DE 68916709 T DE68916709 T DE 68916709T DE 68916709 T DE68916709 T DE 68916709T DE 68916709 T2 DE68916709 T2 DE 68916709T2
Authority
DE
Germany
Prior art keywords
control
automatic transmission
neutral gear
gear clutch
clutch
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
DE68916709T
Other languages
English (en)
Other versions
DE68916709D1 (de
Inventor
Fran G Mckenzie
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Publication of DE68916709D1 publication Critical patent/DE68916709D1/de
Application granted granted Critical
Publication of DE68916709T2 publication Critical patent/DE68916709T2/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
    • F16H61/02—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
    • F16H61/21—Providing engine brake control
    • 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
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H2059/082—Range selector apparatus with different modes
    • F16H2059/083—Overdrive or overdrive cut-off
    • 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
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H2059/186—Coasting
    • 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
    • F16H2061/044—Smoothing ratio shift when a freewheel device is disengaged or bridged
    • 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
    • F16H61/08—Timing control
DE68916709T 1988-06-06 1989-04-07 Steuerung der Leerlauf-Getriebekupplung eines Automatikgetriebes. Expired - Lifetime DE68916709T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/202,746 US4856383A (en) 1988-06-06 1988-06-06 Coast clutch control for multiple speed automatic transmission

Publications (2)

Publication Number Publication Date
DE68916709D1 DE68916709D1 (de) 1994-08-18
DE68916709T2 true DE68916709T2 (de) 1995-03-16

Family

ID=22751094

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68916709T Expired - Lifetime DE68916709T2 (de) 1988-06-06 1989-04-07 Steuerung der Leerlauf-Getriebekupplung eines Automatikgetriebes.
DE68926791T Expired - Fee Related DE68926791T2 (de) 1988-06-06 1989-04-07 Viergang-Automatikgetriebe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68926791T Expired - Fee Related DE68926791T2 (de) 1988-06-06 1989-04-07 Viergang-Automatikgetriebe

Country Status (4)

Country Link
US (1) US4856383A (de)
EP (2) EP0345433B1 (de)
JP (1) JPH0226364A (de)
DE (2) DE68916709T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116347A (ja) * 1987-10-30 1989-05-09 Nissan Motor Co Ltd 自動変速機の油圧制御装置
JPH02173466A (ja) * 1988-12-26 1990-07-04 Jatco Corp 自動変速機の電子変速制御装置
US5113725A (en) * 1989-09-22 1992-05-19 Toyota Jidosha Kabushiki Kaisha Hydraulic control device of automatic transmission more smooth in low coast upshifting under under-D manual shift range
US5081886A (en) * 1990-09-14 1992-01-21 Ford Motor Company Automatic transaxle control system for an automotive vehicle
US5036729A (en) * 1990-10-23 1991-08-06 Saturn Corporation Coast-sync-coast downshift control method for clutch-to-clutch transmission shifting
JPH08184365A (ja) * 1994-12-28 1996-07-16 Nippon Soken Inc 車両用自動変速装置
US5642283A (en) * 1995-10-27 1997-06-24 Ford Motor Company Multiple ratio transmission with swap-shift controls
JP3843488B2 (ja) * 1996-06-06 2006-11-08 アイシン・エィ・ダブリュ株式会社 自動変速機の制御装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393585A (en) * 1966-01-05 1968-07-23 Ford Motor Co Control system for a multiple speed ratio power transmission mechanism and semiautomatic and automatic ratio changing features
US3613484A (en) * 1969-12-08 1971-10-19 Ford Motor Co Ratio shift timing valves for use in a control system for a multiple ratio automatic power transmission mechanism
US3714836A (en) * 1971-02-16 1973-02-06 Ford Motor Co Automatic transmission controls for an automotive vehicle driveline
US3706240A (en) * 1971-06-17 1972-12-19 Ford Motor Co Four-speed ratio automatic power transmission mechanism
JPS53123765A (en) * 1977-04-05 1978-10-28 Toyota Motor Corp Overdrive device for automatic speed change gear
JPS54145859A (en) * 1978-05-04 1979-11-14 Aisin Warner Automatic transmission with overdrive
JPS5547041A (en) * 1978-09-30 1980-04-02 Aisin Warner Ltd Controller for automatic speed change gear
JPS5560749A (en) * 1978-10-28 1980-05-08 Aisin Warner Ltd Timing gear at the time of speed change in automatic speed change gear
JPS55149454A (en) * 1979-05-10 1980-11-20 Aisin Warner Ltd Automatic transmission controller
JPS5635845A (en) * 1979-08-30 1981-04-08 Aisin Warner Ltd Overdrive device in automatic speed change gear
JPS56134656A (en) * 1980-03-24 1981-10-21 Aisin Warner Ltd Controller for oil pressure of automatic transmission
US4776240A (en) * 1982-02-04 1988-10-11 Aisin Warner Kabushiki Kaisha Automatic transmission
FR2570458B1 (fr) * 1984-09-18 1990-03-02 Renault Dispositif et procedes de commande d'une transmission automatique a quatre rapports
JPS61223362A (ja) * 1985-03-28 1986-10-03 Honda Motor Co Ltd 自動変速装置の圧油流量制御装置
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
JPS6241454A (ja) * 1985-08-15 1987-02-23 Nissan Motor Co Ltd 自動変速機の変速制御装置
US4744269A (en) * 1986-11-06 1988-05-17 Ford Motor Company Automatic transmission with lockup converter clutch controls

Also Published As

Publication number Publication date
EP0559237B1 (de) 1996-07-03
DE68916709D1 (de) 1994-08-18
EP0559237A1 (de) 1993-09-08
JPH0226364A (ja) 1990-01-29
EP0345433B1 (de) 1994-07-13
EP0345433A3 (de) 1991-01-09
US4856383A (en) 1989-08-15
DE68926791T2 (de) 1997-02-27
EP0345433A2 (de) 1989-12-13
DE68926791D1 (de) 1996-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee