DE69622341T2 - Ein automatisches Getriebe - Google Patents
Ein automatisches GetriebeInfo
- Publication number
- DE69622341T2 DE69622341T2 DE69622341T DE69622341T DE69622341T2 DE 69622341 T2 DE69622341 T2 DE 69622341T2 DE 69622341 T DE69622341 T DE 69622341T DE 69622341 T DE69622341 T DE 69622341T DE 69622341 T2 DE69622341 T2 DE 69622341T2
- Authority
- DE
- Germany
- Prior art keywords
- automatic transmission
- automatic
- transmission
- 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
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
- F16H61/70—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
- F16H61/702—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic 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
- F16H61/061—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
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H2059/385—Turbine speed
-
- 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
- F16H2061/0075—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 a particular control method
- F16H2061/0078—Linear control, e.g. PID, state feedback or Kalman
-
- 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
- F16H2061/0209—Layout of electro-hydraulic control circuits, e.g. arrangement of valves with independent solenoid valves modulating the pressure individually for each clutch or brake
-
- 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
- F16H2061/0255—Solenoid valve using PWM or duty-cycle 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
- 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
- F16H2061/0451—Smoothing ratio shift during swap-shifts, i.e. gear shifts between different planetary units, e.g. with double transitions shift involving three or more friction members
-
- 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
- F16H2306/00—Shifting
- F16H2306/14—Skipping gear shift
-
- 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
- F16H2306/00—Shifting
- F16H2306/40—Shifting activities
- F16H2306/44—Removing torque from current gears
-
- 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
- F16H2306/00—Shifting
- F16H2306/40—Shifting activities
- F16H2306/52—Applying torque to new gears
-
- 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
- F16H59/38—Inputs being a function of speed of gearing elements
-
- 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
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/40—Output shaft speed
-
- 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
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/42—Input shaft speed
-
- 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 of the machine, e.g. the vehicle
-
- 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
-
- 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
- F16H61/68—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 specially adapted for stepped gearings
- F16H61/684—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 specially adapted for stepped gearings without interruption of drive
- F16H61/686—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 specially adapted for stepped gearings without interruption of drive with orbital gears
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/549,438 US5642283A (en) | 1995-10-27 | 1995-10-27 | Multiple ratio transmission with swap-shift controls |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69622341D1 DE69622341D1 (de) | 2002-08-22 |
DE69622341T2 true DE69622341T2 (de) | 2002-11-21 |
Family
ID=24193036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69622341T Expired - Lifetime DE69622341T2 (de) | 1995-10-27 | 1996-10-28 | Ein automatisches Getriebe |
Country Status (3)
Country | Link |
---|---|
US (1) | US5642283A (de) |
EP (1) | EP0770800B1 (de) |
DE (1) | DE69622341T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3158970B2 (ja) * | 1995-07-10 | 2001-04-23 | 三菱自動車工業株式会社 | 自動変速機の変速制御方法 |
US5835875A (en) | 1995-10-27 | 1998-11-10 | Ford Global Technologies, Inc. | Swap-shift control system for a multiple ratio transmission |
JP3470508B2 (ja) * | 1996-05-29 | 2003-11-25 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
US6122583A (en) | 1997-12-23 | 2000-09-19 | Ford Global Technologies, Inc. | Upshift and downshift control valve system for multiple ratio automatic transmission |
US6007445A (en) * | 1998-02-03 | 1999-12-28 | Ford Global Technologies, Inc. | Static forward and reverse engagement control system for a multiple ratio automatic transmission |
US6292731B1 (en) * | 1998-07-27 | 2001-09-18 | Ford Global Technologies, Inc. | Automatic shift control system for an automatic transmission including a select-shift manual control |
US6254510B1 (en) * | 2000-03-22 | 2001-07-03 | Ford Global Technologies, Inc. | Coasting downshift control strategy for a multiple-ratio automatic transmission |
US6283891B1 (en) | 2000-04-07 | 2001-09-04 | Ford Global Technologies, Inc. | Automatic transmission for an automotive vehicle with a shift control for launch assist and manual upshifts |
US6301538B1 (en) | 2000-06-07 | 2001-10-09 | Ford Global Technologies, Inc. | Swap shift multiple-ratio automatic transmission |
US6393350B1 (en) * | 2001-08-10 | 2002-05-21 | Ford Global Technologies, Inc. | Powertrain controller using a feed-forward torque calculation |
US7107135B2 (en) * | 2003-10-31 | 2006-09-12 | Ford Global Technologies, Llc | Auxiliary gearset shift progression command generator for a swap-shift automatic transmission |
US6961646B2 (en) * | 2003-10-31 | 2005-11-01 | Ford Global Technologies, Llc | Automatic transmission control system with direct electronic swap-shift control |
US7287444B2 (en) * | 2004-06-01 | 2007-10-30 | Electronic Systems Eliminator, Inc. | Transmission pressure modulation by orificed check valve |
US7198586B2 (en) * | 2004-12-10 | 2007-04-03 | Ford Motor Company | Transmission having multiple ratio planetary gear unit in series with an auxiliary gear unit |
US7789798B2 (en) * | 2006-09-27 | 2010-09-07 | Chrysler Group Llc | Transmission upshift control method |
US7608013B2 (en) * | 2006-09-29 | 2009-10-27 | Chrysler Group Llc | Transmission downshift control method |
US7632215B2 (en) * | 2006-12-05 | 2009-12-15 | Chrysler Group Llc | Transmission downshift swap-shift control |
DE102007021193A1 (de) * | 2007-05-05 | 2008-11-06 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Automatgetriebes mit mehreren Übersetzungsstufen |
JP2009236262A (ja) * | 2008-03-28 | 2009-10-15 | Aisin Aw Co Ltd | 自動変速機の変速制御装置 |
US8321101B2 (en) | 2009-05-05 | 2012-11-27 | Ford Global Technologies, Llc | Temperature dependent minimum transmission input speed |
JP5985142B2 (ja) * | 2010-07-30 | 2016-09-06 | いすゞ自動車株式会社 | 惰行制御装置 |
US10197117B2 (en) | 2016-01-11 | 2019-02-05 | Cnh Industrial America Llc | Temperature-based clutch protection from centrifugal head pressure inhibiting clutch disengagement |
JP6848841B2 (ja) * | 2017-11-30 | 2021-03-24 | トヨタ自動車株式会社 | 車両の制御装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007648A (en) * | 1975-04-24 | 1977-02-15 | Ford Motor Company | Five-speed automatic transmission |
DE3417784A1 (de) * | 1984-05-14 | 1985-11-14 | Ford-Werke AG, 5000 Köln | Hydraulisches steuerventilsystem fuer ein mehrgaengiges, selbsttaetig schaltendes hydrokinetisch-mechanisches wechselgetriebe fuer kraftfahrzeuge |
JPS61241558A (ja) * | 1985-04-18 | 1986-10-27 | Toyota Motor Corp | 車輌用自動変速機の変速制御方法 |
US4653350A (en) * | 1985-11-29 | 1987-03-31 | General Motors Corporation | Adaptive direct pressure shift control for a motor vehicle transmission |
JPS62165051A (ja) * | 1986-01-13 | 1987-07-21 | Toyota Motor Corp | 自動変速機の制御方法 |
JP2696819B2 (ja) * | 1986-10-08 | 1998-01-14 | 日産自動車株式会社 | 自動変速機の変速シヨツク軽減装置 |
US4817473A (en) * | 1987-03-11 | 1989-04-04 | Ford Motor Company | Hydraulic control valve system for an automatic multiple-speed transmission with a lockup torque converter and electronically operated lockup control |
JPH0621620B2 (ja) * | 1987-07-28 | 1994-03-23 | 日産自動車株式会社 | 自動変速機の歯車変速装置 |
DE3814547A1 (de) * | 1988-04-29 | 1989-11-09 | Ford Werke Ag | Steuerventil fuer eine hydraulisch betaetigbare kupplung eines automatischen kraftfahrzeuggetriebes |
US4856383A (en) * | 1988-06-06 | 1989-08-15 | Ford Motor Company | Coast clutch control for multiple speed automatic transmission |
US4884471A (en) * | 1988-06-23 | 1989-12-05 | Ford Motor Company | Four speed ratio automatic power transmission |
US5176592A (en) * | 1989-01-23 | 1993-01-05 | Toyota Jidosha Kabushiki Kaisha | Speed changing gear device having two independent gear assemblies |
JP2739121B2 (ja) * | 1989-09-05 | 1998-04-08 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
JP2966003B2 (ja) * | 1989-09-06 | 1999-10-25 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
DE3931025A1 (de) * | 1989-09-16 | 1991-03-28 | Porsche Ag | Automatikgetriebe fuer ein kraftfahrzeug |
US5070747A (en) * | 1989-12-26 | 1991-12-10 | General Motors Corporation | Adaptive powered downshift control of an automatic transmission |
JP2813027B2 (ja) * | 1990-04-20 | 1998-10-22 | マツダ株式会社 | 自動変速機の変速制御装置 |
US5224907A (en) * | 1990-09-28 | 1993-07-06 | Jatco Corporation | Automatic transmission |
US5334117A (en) * | 1990-09-28 | 1994-08-02 | Mazda Motor Corporation | Automatic transmission with an add-on extension to increase the number of gear ratios |
US5167592A (en) * | 1991-05-10 | 1992-12-01 | Jatco Corporation | Automatic transmission |
US5131902A (en) * | 1991-09-06 | 1992-07-21 | Ford Motor Company | Nonsynchronous five-speed transaxle for automotive vehicles |
JPH0587230A (ja) * | 1991-09-25 | 1993-04-06 | Mazda Motor Corp | 自動変速機の変速制御装置 |
JPH05306756A (ja) * | 1992-04-30 | 1993-11-19 | Mazda Motor Corp | 自動変速機の制御装置 |
US5553694A (en) * | 1994-10-14 | 1996-09-10 | Ford Motor Company | Multiple ratio automatic transmission and torque converter |
-
1995
- 1995-10-27 US US08/549,438 patent/US5642283A/en not_active Expired - Lifetime
-
1996
- 1996-10-28 DE DE69622341T patent/DE69622341T2/de not_active Expired - Lifetime
- 1996-10-28 EP EP96307762A patent/EP0770800B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0770800B1 (de) | 2002-07-17 |
US5642283A (en) | 1997-06-24 |
DE69622341D1 (de) | 2002-08-22 |
EP0770800A2 (de) | 1997-05-02 |
EP0770800A3 (de) | 1998-07-22 |
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KR970024306U (ko) | 자동변속기용 클러치 |
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Owner name: FORD-WERKE GMBH, 50735 KOELN, DE Owner name: FORD MOTOR CO. LTD., BRENTWOOD, ESSEX, GB Owner name: FORD FRANCE S.A., RUEIL-MALMAISON, FR |
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Representative=s name: DROEMER, H., DIPL.-PHYS. DR.-ING., PAT.-ASS., 51429 |