DE3782731D1 - Steuersystem fuer die vorwaerts- und rueckwaertskupplungen eines stufenlosen riemengetriebes. - Google Patents
Steuersystem fuer die vorwaerts- und rueckwaertskupplungen eines stufenlosen riemengetriebes.Info
- Publication number
- DE3782731D1 DE3782731D1 DE8787118317T DE3782731T DE3782731D1 DE 3782731 D1 DE3782731 D1 DE 3782731D1 DE 8787118317 T DE8787118317 T DE 8787118317T DE 3782731 T DE3782731 T DE 3782731T DE 3782731 D1 DE3782731 D1 DE 3782731D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- reverse clutches
- belt gearbox
- continuously belt
- continuously
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
-
- 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
- F16H61/66—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 continuously variable gearings
-
- 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
- F16H61/66—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 continuously variable gearings
- F16H61/662—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 continuously variable gearings with endless flexible members
- F16H61/66254—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
- F16H61/66259—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or 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
- F16H61/66—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 continuously variable gearings
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/6605—Control for completing downshift at hard braking
-
- 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
- F16H61/66—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 continuously variable gearings
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/6608—Control of clutches, or brakes for forward-reverse shift
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/001,594 US4827805A (en) | 1987-01-08 | 1987-01-08 | Forward and reverse clutch actuation system for a belt-driven continually variable transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3782731D1 true DE3782731D1 (de) | 1992-12-24 |
DE3782731T2 DE3782731T2 (de) | 1993-06-09 |
Family
ID=21696868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787118317T Expired - Fee Related DE3782731T2 (de) | 1987-01-08 | 1987-12-10 | Steuersystem fuer die vorwaerts- und rueckwaertskupplungen eines stufenlosen riemengetriebes. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4827805A (de) |
EP (1) | EP0274080B1 (de) |
JP (1) | JPS63180761A (de) |
DE (1) | DE3782731T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4768632A (en) * | 1987-01-08 | 1988-09-06 | Ford Motor Company | Lockup control system for an automatic transmission torque converter |
EP0354008B1 (de) * | 1988-08-02 | 1994-12-28 | Toyota Jidosha Kabushiki Kaisha | Akkumulatorsteuerung mit motorleistungsabhängigem Gegendruck für die hydraulische Steuerung eines automatischen Fahrzeuggetriebes |
JPH02163563A (ja) * | 1988-12-14 | 1990-06-22 | Fuji Heavy Ind Ltd | 無段変速機の油圧制御装置 |
JP2592129B2 (ja) * | 1989-04-27 | 1997-03-19 | 日産自動車株式会社 | 自動変速機の液圧制御装置 |
JP3002474B2 (ja) * | 1989-05-01 | 2000-01-24 | アイシン・エィ・ダブリュ株式会社 | 自動変速機における摩擦クラッチ操作装置 |
JP2847779B2 (ja) * | 1989-07-24 | 1999-01-20 | 日産自動車株式会社 | 無段変速機 |
US5007512A (en) * | 1989-08-31 | 1991-04-16 | Borg-Warner Automotive, Inc. | Technique for clutch control in continuously variable transmission systems |
JPH0820016B2 (ja) * | 1989-12-25 | 1996-03-04 | トヨタ自動車株式会社 | 車両用無段変速機の油圧制御装置 |
US5048655A (en) * | 1990-05-22 | 1991-09-17 | Deere & Company | Electric declutch mechanism for direct drive crawler |
JP2570056B2 (ja) * | 1992-05-08 | 1997-01-08 | 三菱自動車工業株式会社 | 無段変速機の油圧制御装置 |
US5514047A (en) * | 1993-03-08 | 1996-05-07 | Ford Motor Company | Continuously variable transmission |
US5458540A (en) * | 1993-03-08 | 1995-10-17 | Ford Motor Company | Flow control valve for a continuously variable transmission control system |
DE19743058A1 (de) * | 1997-09-30 | 1999-04-01 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Verstellung der Übersetzung eines CVT |
DE19932339A1 (de) | 1999-07-10 | 2001-01-11 | Zahnradfabrik Friedrichshafen | Stufenloses Getriebe |
KR20010019805A (ko) * | 1999-08-31 | 2001-03-15 | 이계안 | 자동차용 무단 변속기의 유압 제어 시스템 |
JP3750523B2 (ja) * | 2000-12-12 | 2006-03-01 | トヨタ自動車株式会社 | 車両用無段変速機の変速制御装置 |
US6622835B2 (en) * | 2002-02-19 | 2003-09-23 | General Motors Corporation | Engagement control having a multiplexed hydraulic circuit for controlling a torque converter clutch and shifting clutches in an automatic transmission |
US6800049B2 (en) * | 2003-03-03 | 2004-10-05 | Daimlerchrysler Corporation | Continuously variable transmission with improved response time |
US7048104B2 (en) * | 2003-09-12 | 2006-05-23 | Ford Global Technologies, Llc | Selective bypass of solenoid-controlled supply to friction elements of an automatic transmission |
JP4431563B2 (ja) * | 2006-11-21 | 2010-03-17 | ジヤトコ株式会社 | 無段変速機の制御装置 |
DE102008007054A1 (de) * | 2007-02-21 | 2008-08-28 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulikanordnung zur Steuerung eines Kegelscheibenumschlingungsgetriebes |
US8069737B2 (en) * | 2007-07-10 | 2011-12-06 | MYTRAK Health System, Inc. | Force sensing system for a tensioned flexible member |
EP3148834A4 (de) * | 2014-05-28 | 2018-01-03 | Parker-Hannifin Corp | Zapfwelle mit einstellbarer kupplungsbetätigungsrate |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464853B1 (fr) * | 1979-09-12 | 1987-07-31 | Bosch Gmbh Robert | Installation de commande pour variateur de vitesse continu de vehicule automobile |
JPS5655749A (en) * | 1979-10-15 | 1981-05-16 | Nissan Motor Co Ltd | Speed changing shock reducing device for automatic change gear |
JPS56138556A (en) * | 1980-03-28 | 1981-10-29 | Aisin Warner Ltd | Hydraulic pressure controlling apparatus for v-belt type stepless transmission for vehicle |
JPS56138553A (en) * | 1980-03-27 | 1981-10-29 | Toyota Motor Corp | Hydraulic pressure controlling apparatus for automatic transmission for vehicle |
DE3277777D1 (en) * | 1981-03-28 | 1988-01-14 | Nissan Motor | Hydraulic control system for continuously variable v-belt transmission with hydrodynamic transmission unit |
US4522086A (en) * | 1981-04-24 | 1985-06-11 | Borg-Warner Corporation | Control system for continuously variable transmission |
JPS5899548A (ja) * | 1981-12-10 | 1983-06-13 | Honda Motor Co Ltd | ベルト式無段変速機 |
US4475416A (en) * | 1982-07-27 | 1984-10-09 | Borg-Warner Corporation | Continuously variable transmission down shift control |
JPS59166752A (ja) * | 1983-03-14 | 1984-09-20 | Nissan Motor Co Ltd | 無段変速機の変速比制御方法 |
JPS59183150A (ja) * | 1983-03-31 | 1984-10-18 | Aisin Seiki Co Ltd | 直結クラツチ付自動変速機の制御装置 |
JPS59219567A (ja) * | 1983-05-27 | 1984-12-10 | Mazda Motor Corp | 自動変速機のロツクアツプ制御装置 |
JPS59222662A (ja) * | 1983-06-01 | 1984-12-14 | Honda Motor Co Ltd | 車両用変速機における流体トルクコンバ−タ用クラツチの作動制御装置 |
JPS6018650A (ja) * | 1983-07-13 | 1985-01-30 | Toyota Motor Corp | 車両用無段変速機の制御方法 |
JPS6026357U (ja) * | 1983-07-30 | 1985-02-22 | マツダ株式会社 | 車両用自動変速機の油圧制御装置 |
JPS6065953A (ja) * | 1983-09-21 | 1985-04-15 | Honda Motor Co Ltd | 流体継手の直結機構制御装置 |
JPS6084464A (ja) * | 1983-10-14 | 1985-05-13 | Nissan Motor Co Ltd | 自動変速機の油圧制御装置 |
JPS60104847A (ja) * | 1983-11-11 | 1985-06-10 | Toyota Motor Corp | 自動車用無段変速機のライン圧制御装置 |
JPS60132161A (ja) * | 1983-12-21 | 1985-07-15 | Fuji Heavy Ind Ltd | 無段変速機の変速比検出装置 |
DE3546761C2 (de) * | 1984-04-24 | 1991-11-07 | Nissan Motor Co., Ltd., Yokohama, Kanagawa, Jp | |
US4619629A (en) * | 1984-05-03 | 1986-10-28 | Toyota Jidosha Kabushiki Kaisha | Hydraulic pressure control apparatus for a continuously variable transmission |
JPS6199753A (ja) * | 1984-10-19 | 1986-05-17 | Toyota Motor Corp | 自動変速機の変速制御装置 |
US4682518A (en) * | 1984-10-24 | 1987-07-28 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for controlling hydraulically-operated power transmitting system including continuously variable transmission |
JPS61116158A (ja) * | 1984-11-09 | 1986-06-03 | Honda Motor Co Ltd | 車両用油圧作動式変速機の制御装置 |
JPH0613901B2 (ja) * | 1985-04-24 | 1994-02-23 | 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 |
DE3602137C1 (de) * | 1986-01-24 | 1987-07-02 | Ford Werke Ag | Steuerventilsystem fuer ein stufenlos regelbares Kegelscheiben-Umschlingungsgetriebe,insbesondere fuer Kraftfahrzeuge |
US4757886A (en) * | 1987-01-20 | 1988-07-19 | Ford Motor Company | Transmission clutch closed loop slip controller and method |
-
1987
- 1987-01-08 US US07/001,594 patent/US4827805A/en not_active Expired - Lifetime
- 1987-12-10 DE DE8787118317T patent/DE3782731T2/de not_active Expired - Fee Related
- 1987-12-10 EP EP87118317A patent/EP0274080B1/de not_active Expired - Lifetime
-
1988
- 1988-01-07 JP JP63001780A patent/JPS63180761A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS63180761A (ja) | 1988-07-25 |
EP0274080A2 (de) | 1988-07-13 |
DE3782731T2 (de) | 1993-06-09 |
EP0274080A3 (en) | 1989-12-27 |
EP0274080B1 (de) | 1992-11-19 |
US4827805A (en) | 1989-05-09 |
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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) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FORD-WERKE GMBH, 50735 KOELN, DE |
|
8339 | Ceased/non-payment of the annual fee |