FR1340358A - Transmission à vitesse variable - Google Patents

Transmission à vitesse variable

Info

Publication number
FR1340358A
FR1340358A FR910269A FR910269A FR1340358A FR 1340358 A FR1340358 A FR 1340358A FR 910269 A FR910269 A FR 910269A FR 910269 A FR910269 A FR 910269A FR 1340358 A FR1340358 A FR 1340358A
Authority
FR
France
Prior art keywords
variable speed
speed transmission
transmission
variable
speed
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
Application number
FR910269A
Other languages
English (en)
Inventor
Henry Schottler
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.)
ROLLER GEAR Ltd
Original Assignee
ROLLER GEAR 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 ROLLER GEAR Ltd filed Critical ROLLER GEAR Ltd
Application granted granted Critical
Publication of FR1340358A publication Critical patent/FR1340358A/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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/10—Means for influencing the pressure between the members
    • 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
    • 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
    • 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
    • F16H15/44—Gearings providing a continuous range of gear ratios in which two members of non-uniform effective diameter directly co-operate with one another
    • 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
    • F16H61/664—Friction gearings
    • F16H61/6647—Friction gearings controlling shifting exclusively as a function of torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Control Of Transmission Device (AREA)
  • General Details Of Gearings (AREA)
FR910269A 1961-09-25 1962-09-24 Transmission à vitesse variable Expired FR1340358A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US140397A US3229538A (en) 1961-09-25 1961-09-25 Variable speed drive transmission

Publications (1)

Publication Number Publication Date
FR1340358A true FR1340358A (fr) 1963-10-18

Family

ID=22491050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910269A Expired FR1340358A (fr) 1961-09-25 1962-09-24 Transmission à vitesse variable

Country Status (6)

Country Link
US (1) US3229538A (fr)
CH (1) CH405038A (fr)
DE (1) DE1278184B (fr)
FR (1) FR1340358A (fr)
GB (1) GB998863A (fr)
NL (1) NL140606B (fr)

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JPS5027532B1 (fr) * 1971-04-19 1975-09-08
JPS6014947B2 (ja) * 1976-10-22 1985-04-16 豊田工機株式会社 無段変速機の自動加圧装置
US4747809A (en) * 1987-06-15 1988-05-31 General Motors Corporation Hydraulic control for a continuously variable transmission
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
CA2582562C (fr) 2004-10-05 2013-07-16 Fallbrook Technologies Inc. Transmission a changement de vitesses continu
DE102004049994B3 (de) * 2004-10-14 2006-03-16 Keiper Gmbh & Co.Kg Getriebestufe für einen Fahrzeugsitz
US7285068B2 (en) * 2005-10-25 2007-10-23 Yamaha Hatsudoki Kabushiki Kaisha Continuously variable transmission and engine
ATE437321T1 (de) 2005-10-25 2009-08-15 Yamaha Motor Co Ltd Stufenloses getriebe
KR101577354B1 (ko) 2005-10-28 2015-12-16 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 전동 드라이브
DK1954959T3 (da) 2005-11-22 2013-08-26 Fallbrook Ip Co Llc Kontinuerlig variabel transmission
CA2976893C (fr) 2005-12-09 2019-03-12 Fallbrook Intellectual Property Company Llc Transmission a variation continue
EP1811202A1 (fr) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. Transmission à variation continue
US8480529B2 (en) 2006-06-26 2013-07-09 Fallbrook Intellectual Property Company Llc Continuously variable transmission
WO2008095116A2 (fr) 2007-02-01 2008-08-07 Fallbrook Technologies, Inc. Système et procédés pour la commande d'une transmission et/ou d'un premier moteur d'entraînement
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
WO2008101070A2 (fr) 2007-02-16 2008-08-21 Fallbrook Technologies Inc. Transmissions infiniment variables, transmissions variables en continu, procédés, ensembles, sous-ensembles, et composants de celles-ci
EP2573425A3 (fr) 2007-04-24 2017-07-26 Fallbrook Intellectual Property Company LLC Entraînements à traction électrique
US8641577B2 (en) 2007-06-11 2014-02-04 Fallbrook Intellectual Property Company Llc Continuously variable transmission
CA2983530A1 (fr) 2007-07-05 2009-01-08 Fallbrook Intellectual Property Company, Llc Transmission a variation continue
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
CN102317146B (zh) 2007-12-21 2015-11-25 福博科知识产权有限责任公司 自动传动装置及用于其的方法
US8313405B2 (en) 2008-02-29 2012-11-20 Fallbrook Intellectual Property Company Llc Continuously and/or infinitely variable transmissions and methods therefor
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
WO2009157920A1 (fr) 2008-06-23 2009-12-30 Fallbrook Technologies Inc. Transmission à variation continue
WO2010017242A1 (fr) 2008-08-05 2010-02-11 Fallbrook Technologies Inc. Procédés de commande d'une transmission et/ou d'une machine motrice
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
CA2756273C (fr) 2009-04-16 2017-06-27 Fallbrook Technologies Inc. Ensemble stator et mecanisme de changement de vitesse pour une transmission a variation continue
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
WO2012088502A1 (fr) * 2010-12-23 2012-06-28 Vandyne Superturbo, Inc. Système d'entraînement symétrique
AU2013212557C1 (en) 2012-01-23 2017-09-21 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US9353768B2 (en) * 2013-01-31 2016-05-31 Benzion Avni Hydromechanical continuously variable transmission
EP2986494A1 (fr) 2013-04-19 2016-02-24 Fallbrook Intellectual Property Company LLC Transmission à variation continue
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
JP7137475B2 (ja) 2016-03-18 2022-09-14 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 連続可変変速機、システムおよび方法
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
CN107989982A (zh) * 2018-01-02 2018-05-04 温州维菱机器人有限公司 一种分体式机械传动结构
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731849A (en) * 1956-01-24 Power transmission control
US1585140A (en) * 1922-11-27 1926-05-18 Erban Richard Gearing for transmitting rotary motions
DE933076C (de) * 1949-01-20 1955-09-15 Svenska Rotor Maskiner Ab Vorrichtung zur mechanischen Umwandlung von Veraenderungen eines Drehzahlverhaeltnisses in einen Steuerimpuls, insbesondere bei UEbersetzungsgetrieben von Kraftfahrzeugen
US2701970A (en) * 1951-01-17 1955-02-15 Excelermatic Friction contact type speed changer
US2696888A (en) * 1951-05-26 1954-12-14 Curtiss Wright Corp Propeller having variable ratio transmission for changing its pitch
GB769583A (en) * 1953-09-23 1957-03-13 Otto Singer Planetary friction gearing
US2878692A (en) * 1954-01-19 1959-03-24 Fiat Spa Variable transmission
AT198086B (de) * 1955-09-23 1958-06-10 Roller Gear Company Inc Stufenlos regelbares Abwälzgetriebe
US2910141A (en) * 1958-08-29 1959-10-27 John O Almen Means for cooling transmission rollers
US2910143A (en) * 1958-08-29 1959-10-27 John O Almen Means of cooling transmission rollers
US3006206A (en) * 1959-02-05 1961-10-31 Gen Motors Corp Infinitely variable ratio transmission

Also Published As

Publication number Publication date
US3229538A (en) 1966-01-18
NL140606B (nl) 1973-12-17
CH405038A (de) 1965-12-31
DE1278184C2 (fr) 1969-05-29
GB998863A (en) 1965-07-21
DE1278184B (de) 1968-09-19

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