FR2047406A5 - - Google Patents

Info

Publication number
FR2047406A5
FR2047406A5 FR7016607A FR7016607A FR2047406A5 FR 2047406 A5 FR2047406 A5 FR 2047406A5 FR 7016607 A FR7016607 A FR 7016607A FR 7016607 A FR7016607 A FR 7016607A FR 2047406 A5 FR2047406 A5 FR 2047406A5
Authority
FR
France
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
Application number
FR7016607A
Other languages
French (fr)
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.)
Motors Liquidation Co
Original Assignee
General Motors 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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of FR2047406A5 publication Critical patent/FR2047406A5/fr
Expired 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)
  • Forging (AREA)
FR7016607A 1969-05-06 1970-05-06 Expired FR2047406A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82212169A 1969-05-06 1969-05-06

Publications (1)

Publication Number Publication Date
FR2047406A5 true FR2047406A5 (https=) 1971-03-12

Family

ID=25235201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016607A Expired FR2047406A5 (https=) 1969-05-06 1970-05-06

Country Status (5)

Country Link
US (1) US3581587A (https=)
DE (1) DE2021027A1 (https=)
FR (1) FR2047406A5 (https=)
GB (1) GB1232367A (https=)
SE (1) SE358222B (https=)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170437A (en) * 1976-02-23 1979-10-09 Kazimierz Korsak Helicopter primary flight controls
GB1600973A (en) * 1976-08-14 1981-10-21 Lucas Industries Ltd Variable speed transmission systems
GB8715952D0 (en) * 1987-07-07 1987-08-12 Perry F G D B Transmissions
GB2274690B (en) * 1993-02-02 1996-05-01 Nsk Ltd Toroidal type continuously variable transmission
JP3477764B2 (ja) * 1993-11-02 2003-12-10 日本精工株式会社 ハーフトロイダル型無段変速機
DE10034373A1 (de) * 2000-07-14 2002-01-24 Zahnradfabrik Friedrichshafen Stufenloses Reibradgetriebe
CA2401474C (en) * 2002-09-05 2011-06-21 Ecole De Technologie Superieure Drive roller control for toric-drive transmission
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
RU2286495C1 (ru) * 2005-03-31 2006-10-27 Игорь Витальевич Ведерников Фрикционный торовый вариатор
KR20130018976A (ko) 2005-10-28 2013-02-25 폴브룩 테크놀로지즈 인크 전기 기계 동력 전달 방법
US20070155567A1 (en) 2005-11-22 2007-07-05 Fallbrook Technologies Inc. Continuously variable transmission
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 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
WO2008022455A1 (en) * 2006-08-23 2008-02-28 S.O.E. Technologies Inc. Mechanical cvt drive train and control method for earth working vehicle
JP4757170B2 (ja) 2006-11-06 2011-08-24 株式会社泉精器製作所 無段変速機および電気かみそり
EP2125469A2 (en) 2007-02-01 2009-12-02 Fallbrook Technologies Inc. System and methods for control of transmission and/or prime mover
CN101657653B (zh) 2007-02-12 2014-07-16 福博科知识产权有限责任公司 一种传动装置
WO2008101070A2 (en) 2007-02-16 2008-08-21 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP2142826B1 (en) 2007-04-24 2015-10-28 Fallbrook Intellectual Property Company LLC Electric traction drives
KR20100046166A (ko) 2007-07-05 2010-05-06 폴브룩 테크놀로지즈 인크 연속 가변 변속기
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 (en) 2007-12-21 2012-07-04 Fallbrook Technologies Inc. Automatic transmissions and methods therefor
JP5457438B2 (ja) 2008-06-06 2014-04-02 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 無限可変変速機、及び無限可変変速機用の制御システム
CN107246463A (zh) 2008-06-23 2017-10-13 福博科知识产权有限责任公司 无级变速器
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
KR101718754B1 (ko) 2009-04-16 2017-03-22 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 무단 변속기를 위한 고정자 조립체 및 시프팅 장치
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
JP6175450B2 (ja) 2012-01-23 2017-08-02 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 無限可変変速機、連続可変変速機、方法、組立体、部分組立体およびその構成要素
CN104321561B (zh) * 2012-04-19 2017-03-08 传输Cvt股份有限公司 环面驱动cvt中的滚轮位置控制
US9752500B2 (en) * 2013-03-14 2017-09-05 Pratt & Whitney Canada Corp. Gas turbine engine with transmission and method of adjusting rotational speed
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
US10012304B2 (en) * 2013-05-07 2018-07-03 Transmission Cvtcorp Inc. Continuously variable transmission provided with a gerotor pump
US10400872B2 (en) 2015-03-31 2019-09-03 Fallbrook Intellectual Property Company Llc Balanced split sun assemblies with integrated differential mechanisms, and variators and drive trains including balanced split sun assemblies
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
US10458526B2 (en) 2016-03-18 2019-10-29 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
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
US11174922B2 (en) 2019-02-26 2021-11-16 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959973A (en) * 1959-02-11 1960-11-15 Avco Mfg Corp Castering of rollers used in toroidal variable ratio transmissions
US3410146A (en) * 1966-06-20 1968-11-12 Gen Motors Corp Roller friction transmission

Also Published As

Publication number Publication date
SE358222B (https=) 1973-07-23
GB1232367A (https=) 1971-05-19
DE2021027A1 (de) 1970-12-03
US3581587A (en) 1971-06-01

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Legal Events

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