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
Application number
DE8787118317T
Other languages
English (en)
Other versions
DE3782731T2 (de
Inventor
Richard David Moan
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
Application granted granted Critical
Publication of DE3782731D1 publication Critical patent/DE3782731D1/de
Publication of DE3782731T2 publication Critical patent/DE3782731T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • 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
DE8787118317T 1987-01-08 1987-12-10 Steuersystem fuer die vorwaerts- und rueckwaertskupplungen eines stufenlosen riemengetriebes. Expired - Fee Related DE3782731T2 (de)

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)

* Cited by examiner, † Cited by third party
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
DE112008000284A5 (de) * 2007-02-21 2009-10-29 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)

* Cited by examiner, † Cited by third party
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
EP0061732B1 (de) * 1981-03-28 1987-12-02 Nissan Motor Co., Ltd. Hydraulisches Steuerungssystem für stufenlos regelbare Riemengetriebe mit hydrodynamischem Drehmomentwandler
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

Also Published As

Publication number Publication date
DE3782731T2 (de) 1993-06-09
EP0274080A2 (de) 1988-07-13
US4827805A (en) 1989-05-09
EP0274080B1 (de) 1992-11-19
JPS63180761A (ja) 1988-07-25
EP0274080A3 (en) 1989-12-27

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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