ES2170540T3 - Mecanismo de impulsion para transmision de variacion infinita. - Google Patents

Mecanismo de impulsion para transmision de variacion infinita.

Info

Publication number
ES2170540T3
ES2170540T3 ES98959064T ES98959064T ES2170540T3 ES 2170540 T3 ES2170540 T3 ES 2170540T3 ES 98959064 T ES98959064 T ES 98959064T ES 98959064 T ES98959064 T ES 98959064T ES 2170540 T3 ES2170540 T3 ES 2170540T3
Authority
ES
Spain
Prior art keywords
discs
shaft
input
drive mechanism
cylinders
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
ES98959064T
Other languages
English (en)
Spanish (es)
Inventor
Christopher John Greenwood
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.)
Torotrak Development Ltd
Original Assignee
Torotrak Development 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 Torotrak Development Ltd filed Critical Torotrak Development Ltd
Application granted granted Critical
Publication of ES2170540T3 publication Critical patent/ES2170540T3/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
ES98959064T 1997-12-24 1998-12-14 Mecanismo de impulsion para transmision de variacion infinita. Expired - Lifetime ES2170540T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9727295.9A GB9727295D0 (en) 1997-12-24 1997-12-24 Improvements in or relating to steplessly-variable-ratio transmission apparatus

Publications (1)

Publication Number Publication Date
ES2170540T3 true ES2170540T3 (es) 2002-08-01

Family

ID=10824199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98959064T Expired - Lifetime ES2170540T3 (es) 1997-12-24 1998-12-14 Mecanismo de impulsion para transmision de variacion infinita.

Country Status (13)

Country Link
US (1) US6312356B1 (enExample)
EP (1) EP1042623B1 (enExample)
JP (1) JP4372997B2 (enExample)
KR (1) KR100604701B1 (enExample)
CN (1) CN1157546C (enExample)
AU (1) AU1499299A (enExample)
CA (1) CA2312984C (enExample)
DE (1) DE69804139T2 (enExample)
ES (1) ES2170540T3 (enExample)
GB (1) GB9727295D0 (enExample)
RU (1) RU2213281C2 (enExample)
WO (1) WO1999034133A1 (enExample)
ZA (1) ZA9811719B (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9914251D0 (en) * 1999-06-18 1999-08-18 Torotrak Dev Ltd Drive mechanism for infinitely variable transmission
JP3714226B2 (ja) * 2001-10-19 2005-11-09 日本精工株式会社 トロイダル型無段変速機
CA2401474C (en) * 2002-09-05 2011-06-21 Ecole De Technologie Superieure Drive roller control for toric-drive transmission
GB2394518A (en) * 2002-10-23 2004-04-28 Torotrak Dev Ltd Continuously variable ratio transmission unit and method of assembly thereof
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
CA2479890A1 (en) * 2004-09-27 2006-03-27 Samuel Beaudoin High efficiency generator system and continuously variable transmission therefor
PL1815165T3 (pl) 2004-10-05 2012-09-28 Fallbrook Ip Co Llc Przekładnia bezstopniowo zmienna
KR101577354B1 (ko) 2005-10-28 2015-12-16 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 전동 드라이브
US20070155567A1 (en) 2005-11-22 2007-07-05 Fallbrook Technologies Inc. Continuously variable transmission
KR101317329B1 (ko) 2005-12-09 2013-10-15 폴브룩 테크놀로지즈 인크 연속 가변 변속기
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
EP2038531A4 (en) 2006-06-26 2012-01-25 Fallbrook Technologies Inc CONTINUOUS ADJUSTABLE TRANSMISSION
JP5151135B2 (ja) * 2006-06-30 2013-02-27 日本精工株式会社 トロイダル型無段変速機および無段変速装置
US8738255B2 (en) 2007-02-01 2014-05-27 Fallbrook Intellectual Property Company Llc Systems 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
US8313404B2 (en) 2007-02-16 2012-11-20 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
CN102943855B (zh) 2007-04-24 2016-01-27 福博科技术公司 电力牵引传动装置
US8641577B2 (en) 2007-06-11 2014-02-04 Fallbrook Intellectual Property Company Llc Continuously variable transmission
CN103697120B (zh) 2007-07-05 2017-04-12 福博科技术公司 无级变速器
US8996263B2 (en) 2007-11-16 2015-03-31 Fallbrook Intellectual Property Company Llc Controller for variable transmission
CA2708634C (en) 2007-12-21 2017-08-01 Fallbrook Technologies Inc. Automatic transmissions and methods therefor
WO2009111328A1 (en) 2008-02-29 2009-09-11 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
WO2009148461A1 (en) 2008-06-06 2009-12-10 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP3270006B1 (en) 2008-06-23 2020-12-30 Fallbrook Intellectual Property Company LLC Continuously variable transmission
US8818661B2 (en) 2008-08-05 2014-08-26 Fallbrook Intellectual Property Company Llc 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
US20100240491A1 (en) * 2009-03-17 2010-09-23 Parag Vyas System for vehicle propulsion having and method of making same
US8535200B2 (en) * 2009-03-17 2013-09-17 General Electric Company Vehicle propulsion system having a continuously variable transmission and method of making same
CA2964358A1 (en) * 2009-04-16 2010-10-21 Fallbrook Intellectual Property Company Llc Stator assembly and shifting mechanism for a continuously variable transmission
US8744697B2 (en) * 2009-12-16 2014-06-03 Allison Transmission, Inc. Variator lockout valve system
CA2784373C (en) * 2009-12-16 2017-11-07 Allison Transmission, Inc. Fast valve actuation system for an automatic transmission
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
US8401752B2 (en) * 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
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
US8821340B2 (en) * 2009-12-16 2014-09-02 Allison Transmission, Inc. System and method for controlling endload force of a variator
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
CA2808424C (en) 2010-08-16 2018-04-17 Allison Transmission, Inc. Gear scheme for infinitely variable transmission
US8888643B2 (en) 2010-11-10 2014-11-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
CN103370256B (zh) 2010-12-15 2016-08-10 艾里逊变速箱公司 用于机动车变速器的双泵调节系统
AU2011343891B2 (en) 2010-12-15 2016-06-23 Allison Transmission, Inc. Variator Switching Valve Scheme For A Toroidal Traction Drive Transmission
CA2821956C (en) 2010-12-15 2018-09-11 Allison Transmission, Inc. Variator multiplex valve scheme for a toroidal traction drive transmission
JP2012172685A (ja) * 2011-02-17 2012-09-10 Nsk Ltd トロイダル型無段変速機
CN104302949B (zh) 2012-01-23 2017-05-03 福博科知识产权有限责任公司 无限变速式无级变速器、连续变速式无级变速器、方法、组件、子组件以及其部件
US9670996B2 (en) * 2012-02-03 2017-06-06 Nsk Ltd. Toroidal continuously-variable transmission
CN109018173B (zh) 2013-04-19 2021-05-28 福博科知识产权有限责任公司 无级变速器
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
WO2017161278A1 (en) 2016-03-18 2017-09-21 Fallbrook Intellectual Property Company Llc Continuously variable transmissions systems and methods
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
TWI610038B (zh) * 2017-02-07 2018-01-01 Motive Power Industry Co Ltd 無段變速環座驅動機構
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157066A (en) * 1933-08-23 1939-05-02 Mildred S Reisman Power transmission mechanism
GB431199A (en) * 1933-12-28 1935-06-28 John Leslie Cloudsley Improvements relating to variable speed power transmission mechanism
GB436363A (en) * 1934-01-10 1935-10-10 John Leslie Cloudsley Improvements relating to variable speed power transmission mechanism
US2152796A (en) * 1935-03-13 1939-04-04 Erban Patents Corp Variable speed transmission
US2984118A (en) * 1956-09-11 1961-05-16 Nat Res Dev Infinitely variable change speed gears
BE629125A (enExample) * 1961-03-08
FR2643123A1 (fr) * 1988-05-13 1990-08-17 Solo Variateur de vitesse a poulies de diametre variable reunies par un lien tel que courroie ou chaine, sans glissement pour la transmission de couples eleves
JPH0823386B2 (ja) 1989-09-26 1996-03-06 日産自動車株式会社 摩擦車式無段変速機
US5368529A (en) 1992-06-29 1994-11-29 Nsk Ltd. Toroidal type continuously variable transmission

Also Published As

Publication number Publication date
KR20010033566A (ko) 2001-04-25
DE69804139T2 (de) 2002-08-01
EP1042623B1 (en) 2002-03-06
CA2312984C (en) 2007-04-17
DE69804139D1 (de) 2002-04-11
KR100604701B1 (ko) 2006-07-28
CA2312984A1 (en) 1999-07-08
JP2002500325A (ja) 2002-01-08
AU1499299A (en) 1999-07-19
RU2213281C2 (ru) 2003-09-27
US6312356B1 (en) 2001-11-06
ZA9811719B (en) 2000-06-27
JP4372997B2 (ja) 2009-11-25
EP1042623A1 (en) 2000-10-11
GB9727295D0 (en) 1998-02-25
CN1283258A (zh) 2001-02-07
WO1999034133A1 (en) 1999-07-08
CN1157546C (zh) 2004-07-14

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