BR9408314A - Transmissão de indice continuamente variável do tipo de tira e roldana - Google Patents

Transmissão de indice continuamente variável do tipo de tira e roldana

Info

Publication number
BR9408314A
BR9408314A BR9408314A BR9408314A BR9408314A BR 9408314 A BR9408314 A BR 9408314A BR 9408314 A BR9408314 A BR 9408314A BR 9408314 A BR9408314 A BR 9408314A BR 9408314 A BR9408314 A BR 9408314A
Authority
BR
Brazil
Prior art keywords
torque
pct
variator
band
sheave
Prior art date
Application number
BR9408314A
Other languages
English (en)
Inventor
Thomas George Fellows
Christopher John Greenwood
Original Assignee
Torotrak Dev 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
Priority claimed from GB939325953A external-priority patent/GB9325953D0/en
Priority claimed from GB9411005A external-priority patent/GB9411005D0/en
Priority claimed from GB9417242A external-priority patent/GB9417242D0/en
Application filed by Torotrak Dev Ltd filed Critical Torotrak Dev Ltd
Publication of BR9408314A publication Critical patent/BR9408314A/pt

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
    • 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
    • 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
    • F16H61/6625—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 shifting exclusively as a function of torque
    • 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
    • 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
    • F16H61/66272—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 characterised by means for controlling the torque transmitting capability of the gearing
    • 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
    • F16H2059/0295—Selector apparatus with mechanisms to return lever to neutral or datum position, e.g. by return springs
    • 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
    • F16H2061/6614—Control of ratio during dual or multiple pass shifting for enlarged ration coverage
    • 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
    • F16H2061/66286—Control for optimising pump efficiency
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
BR9408314A 1993-12-20 1994-12-09 Transmissão de indice continuamente variável do tipo de tira e roldana BR9408314A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB939325953A GB9325953D0 (en) 1993-12-20 1993-12-20 Improvements in or relating to continuously-variable-ratio transmissions
GB9411005A GB9411005D0 (en) 1994-06-02 1994-06-02 Improvements in or relating to continuously-variable-ratio transmissions
GB9417242A GB9417242D0 (en) 1994-08-26 1994-08-26 Improvements in or relating to continuously-variable-ratio transmissions
PCT/GB1994/002705 WO1995017621A1 (en) 1993-12-20 1994-12-09 Continuously variable transmission capable of torque control

Publications (1)

Publication Number Publication Date
BR9408314A true BR9408314A (pt) 1997-08-05

Family

ID=27266992

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408314A BR9408314A (pt) 1993-12-20 1994-12-09 Transmissão de indice continuamente variável do tipo de tira e roldana

Country Status (18)

Country Link
US (1) US5766105A (pt)
EP (1) EP0736153B1 (pt)
JP (1) JPH09506417A (pt)
KR (1) KR100305859B1 (pt)
CN (1) CN1052058C (pt)
AT (1) ATE163994T1 (pt)
AU (1) AU682914B2 (pt)
BR (1) BR9408314A (pt)
CA (1) CA2177383C (pt)
DE (1) DE69409008T2 (pt)
DK (1) DK0736153T3 (pt)
ES (1) ES2114300T3 (pt)
GB (1) GB2284870B (pt)
IN (1) IN189939B (pt)
MY (1) MY116222A (pt)
PL (1) PL175801B1 (pt)
RU (1) RU2133895C1 (pt)
WO (1) WO1995017621A1 (pt)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733831B1 (en) * 1995-03-24 2002-01-09 Aisin Aw Co., Ltd. Continuously variable transmission
JP3612773B2 (ja) * 1995-03-24 2005-01-19 アイシン・エィ・ダブリュ株式会社 無段変速機
DE19521486B4 (de) * 1995-06-13 2007-06-21 Claas Kgaa Mbh Stellkoppelgetriebe
US5827146A (en) * 1996-01-18 1998-10-27 Kwang Yang Motor Co., Ltd. Dual transmission for motorcycles
DE19606311A1 (de) * 1996-02-21 1997-08-28 Zahnradfabrik Friedrichshafen Regelsystem für ein CVT
JP3552411B2 (ja) * 1996-07-16 2004-08-11 日産自動車株式会社 Ｖベルト式無段変速機
JPH1089429A (ja) * 1996-09-10 1998-04-07 Honda Motor Co Ltd 金属ベルト式無段変速機における動力伝達状態推定方法及び金属ベルト式無段変速機における軸推力制御方法
US6146308A (en) * 1996-10-03 2000-11-14 Aisin Aw Co., Ltd. Creep torque control of infinitely variable transmission
DE19743675A1 (de) * 1996-10-08 1998-04-09 Luk Getriebe Systeme Gmbh Getriebe
GB2337090A (en) 1998-05-08 1999-11-10 Torotrak Dev Ltd Hydraulic control circuit for a continuously-variable ratio transmission
JP3399441B2 (ja) * 1999-06-28 2003-04-21 日産自動車株式会社 変速比無限大無段変速機の変速制御装置
DE19934698A1 (de) * 1999-07-23 2001-01-25 Zahnradfabrik Friedrichshafen Einrichtung zum Steuern eines stufenlosen Automatgetriebes
US6663532B1 (en) 1999-09-20 2003-12-16 Transmisiones Tsp, S. A., De, C.V. Dual strategy control for a toroidal drive type continuously variable transmission
DE10017402A1 (de) * 2000-04-07 2001-10-18 Zahnradfabrik Friedrichshafen Anordnung zur Betätigung eines Kraftfahrzeug-Umschlingungsgetriebes
IL141094A0 (en) * 2001-01-25 2002-02-10 Ran Siman Tov Continuous variable transmission
GB0113523D0 (en) 2001-06-04 2001-07-25 Torotrak Dev Ltd An Hydraulic control circuit for a continuosly variable transmission
US6962219B2 (en) * 2001-09-17 2005-11-08 Mtd Products Inc Mechanical ZTR system with steering wheel
CA2401474C (en) * 2002-09-05 2011-06-21 Ecole De Technologie Superieure Drive roller control for toric-drive transmission
EP2169267B1 (de) * 2002-09-30 2013-01-09 Rohs, Ulrich, Dr. Kegelreibringgetriebe
JP4988198B2 (ja) * 2002-09-30 2012-08-01 ロース，ウルリヒ 回転変速機
GB0300419D0 (en) * 2003-01-09 2003-02-05 Torotrak Dev Ltd Continuously variable transmission and method of controlling regime change therein
MXPA05010360A (es) * 2003-03-27 2006-05-19 Torotrak Dev Ltd Metodo de control de una transmision continuamente variable.
US6921349B2 (en) * 2003-06-30 2005-07-26 Gloeckler Dieter Transmission arrangement
DE502005005560D1 (de) * 2004-08-19 2008-11-13 Luk Lamellen & Kupplungsbau Kegelscheibenumschlingungsgetriebe, verfahren zu dessen herstellung sowie fahrzeug mit einem derartigen getriebe
GB0420007D0 (en) * 2004-09-09 2004-10-13 Torotrak Dev Ltd A motor vehicle powertrain and a method and apparatus for control thereof
GB0501763D0 (en) * 2005-01-28 2005-03-02 Torotrak Dev Ltd Powertrain control method and system
GB0512029D0 (en) 2005-06-14 2005-07-20 Torotrak Dev Ltd Power take off arrangement for a motor vehicle
CA2963009C (en) 2005-07-22 2019-03-12 Mtd Products Inc Steering systems, steering and speed coordination systems, and associated vehicles
GB0517200D0 (en) 2005-08-22 2005-09-28 Torotrak Dev Ltd Driving and steering of motor vehicles
GB0517201D0 (en) 2005-08-22 2005-09-28 Torotrak Dev Ltd Driving and steering of motor vehicles
JP4251200B2 (ja) * 2006-07-07 2009-04-08 トヨタ自動車株式会社 車両用ベルト式無段変速機
US8690716B2 (en) * 2006-08-12 2014-04-08 Schaeffler Technologies Gmbh & Co. Kg Belt-driven conical-pulley transmission and motor vehicle with such a transmission
WO2008049025A2 (en) 2006-10-17 2008-04-24 Mtd Products, Inc. Vehicle control systems and methods
GB0702490D0 (en) * 2007-02-09 2007-03-21 Torotrak Dev Ltd CVT control system
US8352138B2 (en) * 2007-11-30 2013-01-08 Caterpillar Inc. Dynamic control system for continuously variable transmission
US8136613B2 (en) 2008-03-26 2012-03-20 Mtd Products Inc Vehicle control systems and methods
JP5203332B2 (ja) 2008-11-11 2013-06-05 株式会社日本自動車部品総合研究所 車載動力伝達装置及び車両用駆動装置
WO2010085868A1 (en) * 2009-01-27 2010-08-05 Inventium International Inc. Continuously variable transmission
US8535200B2 (en) * 2009-03-17 2013-09-17 General Electric Company Vehicle propulsion system having a continuously variable transmission and method of making same
US20100240491A1 (en) * 2009-03-17 2010-09-23 Parag Vyas System for vehicle propulsion having and method of making same
US8843287B2 (en) 2009-04-30 2014-09-23 Jatco Ltd Belt-based, continuously-variable transmission control device and control method
BRPI0924736A2 (pt) 2009-04-30 2016-01-26 Nissan Motor controlador e método de controle de transmissão continuamente variável tipo correia
EP2426378B1 (en) 2009-04-30 2016-08-03 JATCO Ltd Belt based continuously variable transmission control device and control method
CN102414487B (zh) * 2009-04-30 2015-06-17 日产自动车株式会社 带式无级变速器的控制器和控制方法
WO2010125676A1 (ja) * 2009-04-30 2010-11-04 日産自動車株式会社 ベルト式無段変速機の制御装置と制御方法
JP5026496B2 (ja) 2009-11-16 2012-09-12 株式会社日本自動車部品総合研究所 車載動力伝達装置および車載動力伝達制御システム
MX2012006190A (es) 2009-12-15 2012-08-03 Nissan Motor Dispositivo y metodo para controlar una transimision tipo banda, continuamente variable, para un vehiculo.
BR112012014707A2 (pt) * 2009-12-15 2016-04-12 Nissan Motor dispositivo e método para controlar uma transmissão continuamente variável do tipo correia para um veículo
CN102712312B (zh) * 2009-12-16 2015-08-05 艾里逊变速箱公司 变换器故障检测系统
US8578802B2 (en) 2009-12-16 2013-11-12 Allison Transmission, Inc. System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
CN102713361B (zh) 2009-12-16 2015-11-25 艾里逊变速箱公司 变换器闭锁阀系统
CA2784373C (en) 2009-12-16 2017-11-07 Allison Transmission, Inc. Fast valve actuation system for an automatic transmission
US8401752B2 (en) * 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
WO2011075427A1 (en) * 2009-12-16 2011-06-23 Allison Transmission, Inc. System and method for controlling endload force of a variator
CN102812271B (zh) * 2010-03-25 2016-02-10 舍弗勒技术股份两合公司 液压系统
US20110319208A1 (en) * 2010-06-24 2011-12-29 William Bruce Morrow Belt/chain drive system
EP2606258B1 (en) 2010-08-16 2020-08-05 Allison Transmission, Inc. Gear scheme for infinitely variable transmission
US9017193B2 (en) * 2010-09-15 2015-04-28 Toyota Jidosha Kabushiki Kaisha Belt-type continuously variable transmission for vehicle
EP2626596A4 (en) * 2010-10-08 2014-05-21 Toyota Motor Co Ltd HYDRAULIC CONTROL DEVICE FOR WINDING GEAR
WO2012082871A1 (en) 2010-12-15 2012-06-21 Long Charles F Variator multiplex valve scheme for a torroidal traction drive transmission
WO2012082843A1 (en) 2010-12-15 2012-06-21 Long Charles F Dual pump regulator system for a motor vehicle transmission
EP2655938A4 (en) 2010-12-15 2016-07-27 Allison Transm Inc DRIVE SWITCHING VALVE PROGRAM FOR TORONTO TRACTION DRIVE TRANSMISSION
CA2849723C (en) 2011-09-22 2019-11-05 Mtd Products Inc Vehicle control systems and methods and related vehicles
US9347532B2 (en) 2012-01-19 2016-05-24 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
EP2815152A1 (en) 2012-02-15 2014-12-24 Dana Limited Transmission and driveline having a tilting ball variator continuously variable transmission
US9291246B2 (en) * 2012-05-28 2016-03-22 Dennis Brandon Continuously variable transmission system
CN104769325A (zh) 2012-09-06 2015-07-08 德纳有限公司 具有连续式或无限式无级变速机构驱动件的变速器
US9638296B2 (en) 2012-09-07 2017-05-02 Dana Limited Ball type CVT including a direct drive mode
CN104769329B (zh) 2012-09-07 2017-06-23 德纳有限公司 球型连续式无级变速器/无限式无级变速器
US9599204B2 (en) 2012-09-07 2017-03-21 Dana Limited Ball type CVT with output coupled powerpaths
US9556943B2 (en) 2012-09-07 2017-01-31 Dana Limited IVT based on a ball-type CVP including powersplit paths
CN104768787A (zh) 2012-09-07 2015-07-08 德纳有限公司 具有动力分流路径的球型cvt
WO2014078583A1 (en) 2012-11-17 2014-05-22 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
WO2014159755A2 (en) 2013-03-14 2014-10-02 Dana Limited Ball type continuously variable transmission
US9551404B2 (en) 2013-03-14 2017-01-24 Dana Limited Continuously variable transmission and an infinitely variable transmission variator drive
EP3004686B1 (en) 2013-06-06 2018-08-08 Dana Limited 3-mode front wheel drive and rear wheel drive continuously variable planetary transmission
CN103348885A (zh) * 2013-08-01 2013-10-16 周德兴 带有滚珠滑道式自锁装置的大棚卷帘机
US10088025B2 (en) 2013-09-24 2018-10-02 Jatco Ltd Automatic transmission for electric vehicle
JP6100388B2 (ja) * 2013-09-25 2017-03-22 ジヤトコ株式会社 トルクカム装置及びベルト式無段変速装置
WO2015073948A2 (en) * 2013-11-18 2015-05-21 Dana Limited Torque peak detection and control mechanism for cvp
WO2015073887A1 (en) 2013-11-18 2015-05-21 Dana Limited Infinite variable transmission with planetary gear set
JP6344030B2 (ja) * 2014-04-18 2018-06-20 トヨタ自動車株式会社 ハイブリッド車両の制御装置
CN104482155B (zh) * 2014-12-12 2017-02-01 江苏理工学院 能够实现夹紧力调节的电机调节无级变速系统
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
CN105782091B (zh) * 2016-03-03 2018-12-11 北京小米移动软件有限公司 摆幅控制组件、家电设备、摆幅控制方法和装置
CN107178599A (zh) * 2016-03-11 2017-09-19 博格华纳公司 电动致动cvt滑轮
NL2016453B1 (nl) * 2016-03-18 2017-10-04 Drive Tech Holland Ltd Traploos instelbare overbrenging en voertuig voorzien van een dergelijke overbrenging.
CN108843513B (zh) * 2018-08-08 2023-12-12 国网浙江省电力有限公司台州市椒江区供电公司 无级调速风力发电系统
CN111636993B (zh) * 2020-06-05 2021-08-24 合肥工业大学 一种用于洋流发电系统增速稳速系统及其增速稳速方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868862A (en) * 1973-05-14 1975-03-04 Georges Henri Bessette Expansible pulley with speed and torque responsive means
GB1570712A (en) * 1976-02-24 1980-07-09 Gaasenbeek J Wheeled vohicle having driven front and rear ground wheels
DE2946295C2 (de) * 1979-11-16 1982-10-21 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Kegelscheiben-Umschlingungsgetriebe
DE3028490C2 (de) * 1980-07-26 1983-01-13 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Stufenlos einstellbares Kegelscheibengetriebe
IT1135352B (it) * 1981-02-06 1986-08-20 Alfa Romeo Spa Cambio di velocita' automatico continuo per autoveicoli
US4735598A (en) * 1985-07-10 1988-04-05 Aisin-Warner Kabushiki Kaisha Continuously variable V-belt transmission
US4644820A (en) * 1986-02-03 1987-02-24 General Motors Corporation Geared-neutral continuously variable transmission
JPH01116365A (ja) * 1987-10-28 1989-05-09 Daihatsu Motor Co Ltd Ｖベルト式無段変速機の変速制御装置
IN176702B (pt) * 1988-11-21 1996-08-24 Torotrak Dev Ltd
DE3938539A1 (de) * 1989-11-21 1991-06-06 Ford Werke Ag Steuersystem fuer ein stufenlos regelbares kegelscheiben-umschlingungsgetriebe
DE4036683B4 (de) * 1989-11-21 2008-05-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
US5217412A (en) * 1990-10-20 1993-06-08 Luk Lamellen Und Kupplungsbau Gmbh Continuously variable speed transmission
US5184981A (en) * 1991-01-07 1993-02-09 Wittke Ernest C Cam loaded continuously variable transmission
US5173084A (en) * 1991-12-23 1992-12-22 Ford Motor Company Self-clamping assist for "V" belt continuously variable transmissions
GB9208363D0 (en) * 1992-04-16 1992-06-03 Greenwood Christopher J Improvements in or relating to control systems for drivelines including continuously-variable-ratio transmissions

Also Published As

Publication number Publication date
US5766105A (en) 1998-06-16
CN1052058C (zh) 2000-05-03
MY116222A (en) 2003-12-31
DE69409008T2 (de) 1998-07-02
CA2177383A1 (en) 1995-06-29
CA2177383C (en) 2005-03-22
GB2284870A (en) 1995-06-21
ES2114300T3 (es) 1998-05-16
RU2133895C1 (ru) 1999-07-27
ATE163994T1 (de) 1998-03-15
GB2284870B (en) 1997-06-04
IN189939B (pt) 2003-05-17
EP0736153A1 (en) 1996-10-09
DE69409008D1 (de) 1998-04-16
KR960706615A (ko) 1996-12-09
WO1995017621A1 (en) 1995-06-29
GB9424927D0 (en) 1995-02-08
DK0736153T3 (da) 1998-12-21
KR100305859B1 (ko) 2001-12-28
AU1196995A (en) 1995-07-10
EP0736153B1 (en) 1998-03-11
PL315716A1 (en) 1996-11-25
AU682914B2 (en) 1997-10-23
JPH09506417A (ja) 1997-06-24
PL175801B1 (pl) 1999-02-26
CN1137822A (zh) 1996-12-11

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