DE60137645D1 - Stufenloses toroidgetriebe - Google Patents

Stufenloses toroidgetriebe

Info

Publication number
DE60137645D1
DE60137645D1 DE60137645T DE60137645T DE60137645D1 DE 60137645 D1 DE60137645 D1 DE 60137645D1 DE 60137645 T DE60137645 T DE 60137645T DE 60137645 T DE60137645 T DE 60137645T DE 60137645 D1 DE60137645 D1 DE 60137645D1
Authority
DE
Germany
Prior art keywords
stage
free
toroid
gear
toroid gear
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
DE60137645T
Other languages
English (en)
Inventor
Yasuji Taketsuna
Shigenori Tamaki
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE60137645D1 publication Critical patent/DE60137645D1/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0487—Friction gearings
    • F16H57/049—Friction gearings of the toroid type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • General Details Of Gearings (AREA)
DE60137645T 2000-12-28 2001-12-21 Stufenloses toroidgetriebe Expired - Lifetime DE60137645D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000402233A JP3531607B2 (ja) 2000-12-28 2000-12-28 トロイダル型無段変速機およびフルトロイダル型無段変速機
PCT/JP2001/011262 WO2002053948A1 (fr) 2000-12-28 2001-12-21 Transmission a variation en continue de type toroidal

Publications (1)

Publication Number Publication Date
DE60137645D1 true DE60137645D1 (de) 2009-03-26

Family

ID=18866565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60137645T Expired - Lifetime DE60137645D1 (de) 2000-12-28 2001-12-21 Stufenloses toroidgetriebe

Country Status (5)

Country Link
US (1) US7029418B2 (de)
EP (1) EP1347206B1 (de)
JP (1) JP3531607B2 (de)
DE (1) DE60137645D1 (de)
WO (1) WO2002053948A1 (de)

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JP4332699B2 (ja) 2001-04-26 2009-09-16 フォールブルック テクノロジーズ インコーポレイテッド 無段変速機
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
US7166052B2 (en) * 2003-08-11 2007-01-23 Fallbrook Technologies Inc. Continuously variable planetary gear set
JP2005265128A (ja) * 2004-03-19 2005-09-29 Nsk Ltd トロイダル型無段変速機
WO2006009080A1 (ja) * 2004-07-16 2006-01-26 Komatsu Ltd. 車両のトランスミッションの潤滑油供給制御装置
MX364884B (es) * 2004-10-05 2019-05-10 Fallbrook Intellectual Property Company Llc Star Transmisión continuamente variable.
US7832297B2 (en) 2005-04-19 2010-11-16 Hewatt Chris B Method and apparatus for gyroscopic propulsion
EP1938005B1 (de) * 2005-08-24 2013-10-02 Fallbrook Intellectual Property Company LLC Windturbine
KR101327190B1 (ko) * 2005-10-28 2013-11-06 폴브룩 테크놀로지즈 인크 전동 드라이브
ES2424652T3 (es) 2005-11-22 2013-10-07 Fallbrook Intellectual Property Company Llc Transmisión continuamente variable
CN102226464B (zh) * 2005-12-09 2013-04-17 福博科技术公司 一种用于变速器的轴向力产生机构
EP1811202A1 (de) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. Stufenloses Getriebe
US7882762B2 (en) 2006-01-30 2011-02-08 Fallbrook Technologies Inc. System for manipulating a continuously variable transmission
WO2007106874A2 (en) 2006-03-14 2007-09-20 Autocraft Industries, Inc. Improved wheelchair
CN102278200B (zh) 2006-06-26 2014-05-14 福博科知识产权有限责任公司 无级变速器
EP2089642B1 (de) 2006-11-08 2013-04-10 Fallbrook Intellectual Property Company LLC Klemmkraftgenerator
WO2008095116A2 (en) 2007-02-01 2008-08-07 Fallbrook Technologies, Inc. System and methods for control of transmission and/or prime mover
CN104121345B (zh) * 2007-02-12 2017-01-11 福博科知识产权有限责任公司 无级变速器及其方法
CN101688609B (zh) 2007-02-16 2013-09-04 福博科技术公司 无限变速式无级变速器、无级变速器及其方法、组件、子组件和部件
EP2573425A3 (de) 2007-04-24 2017-07-26 Fallbrook Intellectual Property Company LLC Elektrische Fahrantriebe
WO2008154437A1 (en) 2007-06-11 2008-12-18 Fallbrook Technologies Inc. Continuously variable transmission
CN101796327B (zh) 2007-07-05 2014-01-29 福博科技术公司 无级变速器
CN103939602B (zh) 2007-11-16 2016-12-07 福博科知识产权有限责任公司 用于变速传动装置的控制器
EP2234869B1 (de) 2007-12-21 2012-07-04 Fallbrook Technologies Inc. Automatikgetriebe und verfahren dafür
CA2716908C (en) 2008-02-29 2017-06-27 Fallbrook Technologies Inc. Continuously and/or infinitely variable transmissions and methods therefor
US8317651B2 (en) 2008-05-07 2012-11-27 Fallbrook Intellectual Property Company Llc Assemblies and methods for clamping force generation
CN102112778B (zh) 2008-06-06 2013-10-16 福博科技术公司 无限式无级变速器，无级变速器，用于其的方法、组件、子组件及部件
EP3270006B1 (de) 2008-06-23 2020-12-30 Fallbrook Intellectual Property Company LLC Stufenloses getriebe
WO2010017242A1 (en) 2008-08-05 2010-02-11 Fallbrook Technologies Inc. Methods for control of transmission and prime mover
US8469856B2 (en) 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8167759B2 (en) 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
JP5217936B2 (ja) * 2008-11-17 2013-06-19 日本精工株式会社 トロイダル形無段変速機及びその潤滑方法
JP5668205B2 (ja) 2009-04-16 2015-02-12 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 無段変速機用ステータアセンブリおよびシフト機構
WO2011067812A1 (ja) * 2009-12-02 2011-06-09 トヨタ自動車株式会社 無段変速機
US8512195B2 (en) 2010-03-03 2013-08-20 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US8888643B2 (en) 2010-11-10 2014-11-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
WO2012138610A1 (en) 2011-04-04 2012-10-11 Fallbrook Intellectual Property Company Llc Auxiliary power unit having a continuously variable transmission
CA2861889A1 (en) 2012-01-23 2013-08-01 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP2986494A1 (de) 2013-04-19 2016-02-24 Fallbrook Intellectual Property Company LLC Stufenloses getriebe
JP6179332B2 (ja) * 2013-10-10 2017-08-16 日本精工株式会社 トロイダル型無段変速機
US9822870B2 (en) 2015-04-03 2017-11-21 Allison Transmission, Inc. Manufacturing technique for variator cooling technologies
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
TW201825805A (zh) 2016-03-18 2018-07-16 福柏克智慧財產有限責任公司 用於無級變速器之定子、定子組件及用於控制無級變速器之方法
US10023266B2 (en) 2016-05-11 2018-07-17 Fallbrook Intellectual Property Company Llc Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
DE102018001933A1 (de) 2018-03-05 2019-09-05 Günter Mehnert Stufenloses Umlaufrädergetriebe mit schwenkbarer Achse
US11215268B2 (en) 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
WO2020176392A1 (en) 2019-02-26 2020-09-03 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1184747A (fr) * 1957-10-08 1959-07-24 Variateur de vitesse
JPS6311065U (de) 1986-07-07 1988-01-25
JPS63110765U (de) * 1987-01-13 1988-07-16
JPH0611426Y2 (ja) * 1988-09-28 1994-03-23 日産自動車株式会社 摩擦車式無段変速機構
JPH0672656B2 (ja) * 1989-03-31 1994-09-14 日産自動車株式会社 トロイダル無段変速機のローディングカム装置
JPH02275168A (ja) * 1989-04-13 1990-11-09 Toyota Motor Corp 自動変速機の潤滑油圧供給装置
JPH0674317A (ja) * 1992-08-28 1994-03-15 Komatsu Ltd 湿式摩擦伝動装置の損傷防止方法およびその装置
JP3456300B2 (ja) * 1995-04-21 2003-10-14 日本精工株式会社 トロイダル型無段変速機
JP3483093B2 (ja) * 1996-09-26 2004-01-06 日産自動車株式会社 トロイダル式無段変速機用転動体およびその製造方法
JP4029945B2 (ja) * 1996-11-07 2008-01-09 アイシン・エィ・ダブリュ株式会社 自動変速機の潤滑油制御装置
JP3301336B2 (ja) * 1997-02-18 2002-07-15 日産自動車株式会社 トロイダル型無段変速機のリバースセンサ潤滑構造
JP3617267B2 (ja) * 1997-08-04 2005-02-02 日本精工株式会社 トロイダル型無段変速機
JP4144063B2 (ja) 1998-03-27 2008-09-03 日本精工株式会社 トロイダル型無段変速機の潤滑装置
JP3725697B2 (ja) * 1998-06-23 2005-12-14 日産自動車株式会社 自動変速機の変速制御装置
JP2000234669A (ja) * 1999-02-16 2000-08-29 Mitsubishi Motors Corp 潤滑油制御装置
JP4192398B2 (ja) * 2000-04-24 2008-12-10 日本精工株式会社 トロイダル型無段変速機
JP3726670B2 (ja) * 2000-10-25 2005-12-14 日産自動車株式会社 トロイダル型無段変速機
US7563192B2 (en) * 2003-06-27 2009-07-21 Nsk Ltd. Toroidal-type continuously variable transmission

Also Published As

Publication number Publication date
EP1347206A4 (de) 2006-01-04
WO2002053948A1 (fr) 2002-07-11
EP1347206B1 (de) 2009-02-11
US7029418B2 (en) 2006-04-18
JP2002195371A (ja) 2002-07-10
US20040067816A1 (en) 2004-04-08
JP3531607B2 (ja) 2004-05-31
EP1347206A1 (de) 2003-09-24

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