DE60211997D1 - Stufenloses Umschlingungsgetriebe - Google Patents

Stufenloses Umschlingungsgetriebe

Info

Publication number
DE60211997D1
DE60211997D1 DE60211997T DE60211997T DE60211997D1 DE 60211997 D1 DE60211997 D1 DE 60211997D1 DE 60211997 T DE60211997 T DE 60211997T DE 60211997 T DE60211997 T DE 60211997T DE 60211997 D1 DE60211997 D1 DE 60211997D1
Authority
DE
Germany
Prior art keywords
continuously variable
belt drive
variable belt
drive
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
DE60211997T
Other languages
English (en)
Other versions
DE60211997T2 (de
Inventor
Yoshiaki Katou
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.)
JATCO Ltd
Original Assignee
JATCO 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
Application filed by JATCO Ltd filed Critical JATCO Ltd
Publication of DE60211997D1 publication Critical patent/DE60211997D1/de
Application granted granted Critical
Publication of DE60211997T2 publication Critical patent/DE60211997T2/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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • 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
    • F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
    • F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
    • F16H63/065—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions hydraulic actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Control Of Transmission Device (AREA)
DE60211997T 2001-04-27 2002-04-25 Stufenloses Umschlingungsgetriebe Expired - Lifetime DE60211997T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001133658 2001-04-27
JP2001133658A JP4038349B2 (ja) 2001-04-27 2001-04-27 ベルト式無段変速機

Publications (2)

Publication Number Publication Date
DE60211997D1 true DE60211997D1 (de) 2006-07-20
DE60211997T2 DE60211997T2 (de) 2006-10-19

Family

ID=18981474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60211997T Expired - Lifetime DE60211997T2 (de) 2001-04-27 2002-04-25 Stufenloses Umschlingungsgetriebe

Country Status (4)

Country Link
US (1) US6712724B2 (de)
EP (1) EP1253353B1 (de)
JP (1) JP4038349B2 (de)
DE (1) DE60211997T2 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958025B2 (en) * 2003-01-17 2005-10-25 Hoffco/Comet Industries, Inc. Belt tensioner for use with torque converter
JP4167929B2 (ja) 2003-04-24 2008-10-22 ジヤトコ株式会社 ベルト式無段変速機の変速制御装置
US6953400B2 (en) * 2003-05-15 2005-10-11 Hoffco/Comet Industries, Inc. Driven pulley system for use in torque converter
US6994643B2 (en) * 2003-05-15 2006-02-07 Hoffco/Comet Industries Driven pulley system with spring positioner
JP2005003012A (ja) * 2003-06-09 2005-01-06 Jatco Ltd ベルト式無段変速機
US7081057B2 (en) * 2003-06-25 2006-07-25 Gmac Commercial Finance Llc Driven pulley system with removable cam
US7090600B2 (en) * 2003-10-24 2006-08-15 Hoffco/Comet Industries, Inc. Driver pulley system for use in torque converter
JP2005147264A (ja) * 2003-11-14 2005-06-09 Jatco Ltd ベルト式無段変速機
JP4039366B2 (ja) * 2004-01-09 2008-01-30 日産自動車株式会社 ベルト式無段変速機
JP4039379B2 (ja) * 2004-03-23 2008-01-30 トヨタ自動車株式会社 ベルト式無段変速機
US7686715B2 (en) * 2004-07-08 2010-03-30 Gm Global Technology Operations, Inc. Hybrid clamping mechanism for belt continuously variable transmission and method of use thereof
EP1655511B1 (de) * 2004-11-08 2013-01-09 JATCO Ltd Stufenloses Doppelkolben-Umschlingungsgetriebe
CA2553994A1 (fr) * 2006-07-25 2008-01-25 Michel Lessard Calculateur de pression hydraulique entierement mecanique
JP2008045576A (ja) * 2006-08-10 2008-02-28 Yamaha Motor Co Ltd 無段変速装置
JP4923844B2 (ja) * 2006-08-15 2012-04-25 トヨタ自動車株式会社 油圧制御装置
JP5419087B2 (ja) * 2006-09-14 2014-02-19 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト 消費器に作動液を供給するための液圧系
WO2008148035A2 (en) * 2007-05-23 2008-12-04 Brown Albert W Mechanical function control of continuously variable transmission hydraulic system
JP5332005B2 (ja) * 2007-12-18 2013-11-06 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト ハイドロリック式に作動されるオートマチック式伝動装置のためのハイドロリック供給システム
DE102008059807A1 (de) * 2007-12-19 2009-06-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydrauliksystem
JP4725634B2 (ja) 2008-11-13 2011-07-13 トヨタ自動車株式会社 無段変速機
JP5310468B2 (ja) * 2009-10-14 2013-10-09 トヨタ自動車株式会社 ベルト型無段変速機の油圧制御装置
CN101788052B (zh) * 2009-12-30 2013-05-08 重庆理工大学 电机驱动cvt电液控制系统
CN102822572B (zh) * 2010-03-29 2016-03-02 舍弗勒技术股份两合公司 液压系统
CN102893060A (zh) * 2010-05-26 2013-01-23 丰田自动车株式会社 带式无级变速器
US20130109516A1 (en) * 2010-10-08 2013-05-02 Toyota Jidosha Kabushiki Kaisha Hydraulic control system for a wrapping transmission
US9422951B2 (en) 2011-02-14 2016-08-23 Toyota Jidosha Kabushiki Kaisha Hydraulic circuit and control system therefor
CN102494128B (zh) * 2011-12-13 2015-08-26 重庆市科学技术研究院 泵控cvt电液控制系统
JP5781972B2 (ja) * 2012-03-28 2015-09-24 ジヤトコ株式会社 無段変速機及びその制御方法
CN104364564A (zh) * 2012-06-14 2015-02-18 丰田自动车株式会社 液压控制装置
CN102910063B (zh) * 2012-11-01 2016-02-03 重庆长安汽车股份有限公司 一种混合动力车用液压系统及控制方法
NL1039977C2 (en) * 2012-12-27 2014-06-30 Bosch Gmbh Robert HYDRAULICALLY ACTUATED CONTINUOUSLY VARIABLE TRANSMISSION.
US9689493B2 (en) * 2013-05-31 2017-06-27 GM Global Technoloogy Operations LLC System and method for minimal draindown in CVT
JP6441565B2 (ja) * 2013-11-26 2018-12-19 トヨタ自動車株式会社 車両用無段変速機
CN104085393B (zh) * 2014-07-04 2016-08-24 重庆长安汽车股份有限公司 一种强混车纯电动起步控制方法
DE102014216652B4 (de) * 2014-08-21 2016-10-13 Schaeffler Technologies AG & Co. KG Kegelscheibenanordnung und Verfahren zum Betreiben einer Kegelscheibenanordnung
JP2016145635A (ja) * 2015-01-30 2016-08-12 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
JP6502692B2 (ja) * 2015-02-06 2019-04-17 株式会社Ｓｕｂａｒｕ 油圧供給装置及び油圧供給装置の制御方法
DE112016001271T5 (de) * 2015-04-17 2018-01-18 Borgwarner Inc. Mehrdruck-hydrauliksteuersystem für ein stufenlos variables automatikgetriebe
JP6787322B2 (ja) * 2015-08-24 2020-11-18 日本電産トーソク株式会社 車載油圧供給装置
CN105697701A (zh) * 2016-04-12 2016-06-22 郭嘉辉 一种双带重载无级变速器
DE102018108712A1 (de) * 2018-04-12 2019-10-17 Schaeffler Technologies AG & Co. KG Fluidanordnung
US10982757B2 (en) * 2018-07-17 2021-04-20 GM Global Technology Operations LLC Hydraulic control system for a continuously variable transmission
US20240060556A1 (en) * 2021-02-22 2024-02-22 Jatco Ltd Sensor arrangement structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767384A (en) * 1987-04-06 1988-08-30 Ford Motor Company Fluid pressure amplifier for an infinitely variable drive
DE4036683B4 (de) * 1989-11-21 2008-05-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
DE4131933C2 (de) * 1990-09-26 1999-10-07 Zahnradfabrik Friedrichshafen Verstellbares Umschlingungsgetriebe
DE4234294B4 (de) 1991-10-19 2008-04-03 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kegelscheibenumschlingungsgetriebe
DE19546294A1 (de) * 1994-12-15 1996-06-20 Luk Getriebe Systeme Gmbh Antriebseinheit mit Kegelscheibenumschlingungsgetriebe
DE19530615C2 (de) * 1995-08-21 1997-07-24 Daimler Benz Ag Kegelscheiben-Umschlingungsgetriebe
DE19721036B4 (de) * 1996-05-24 2006-09-14 Luk Gs Verwaltungs Kg Steuerventil für ein Fahrzeug mit einer Druckmittelanlage
DE19909347B4 (de) * 1998-03-10 2012-03-29 Schaeffler Technologies Gmbh & Co. Kg Getriebe
DE19909348A1 (de) * 1998-03-19 1999-09-23 Luk Getriebe Systeme Gmbh Drehmomentfühler
DE19921750B4 (de) * 1998-05-18 2012-03-08 Schaeffler Technologies Gmbh & Co. Kg Getriebe
DE10021793B4 (de) * 1999-05-14 2010-05-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Einrichtung zur Ansteuerung von CVT-Getrieben
DE19932339A1 (de) * 1999-07-10 2001-01-11 Zahnradfabrik Friedrichshafen Stufenloses Getriebe
JP4752089B2 (ja) * 2000-05-17 2011-08-17 トヨタ自動車株式会社 ベルト式無段変速機

Also Published As

Publication number Publication date
US6712724B2 (en) 2004-03-30
EP1253353B1 (de) 2006-06-07
US20020160867A1 (en) 2002-10-31
JP2002327814A (ja) 2002-11-15
DE60211997T2 (de) 2006-10-19
JP4038349B2 (ja) 2008-01-23
EP1253353A2 (de) 2002-10-30
EP1253353A3 (de) 2004-05-19

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Legal Events

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