UA21888C2 - Варіатор з передачею зусилля роликами hа тороідальhих поверхhях - Google Patents

Варіатор з передачею зусилля роликами hа тороідальhих поверхhях

Info

Publication number
UA21888C2
UA21888C2 UA93060648A UA93060648A UA21888C2 UA 21888 C2 UA21888 C2 UA 21888C2 UA 93060648 A UA93060648 A UA 93060648A UA 93060648 A UA93060648 A UA 93060648A UA 21888 C2 UA21888 C2 UA 21888C2
Authority
UA
Ukraine
Prior art keywords
variator
rollers
force transmission
toroidal surfaces
toroidal
Prior art date
Application number
UA93060648A
Other languages
English (en)
Inventor
Джордж Феллоуз Томас
Original Assignee
Торотрек (Дивелопмент) Лімітед
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 Торотрек (Дивелопмент) Лімітед filed Critical Торотрек (Дивелопмент) Лімітед
Publication of UA21888C2 publication Critical patent/UA21888C2/uk

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)
UA93060648A 1990-07-13 1991-07-12 Варіатор з передачею зусилля роликами hа тороідальhих поверхhях UA21888C2 (uk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909015438A GB9015438D0 (en) 1990-07-13 1990-07-13 Improvements in or relating to transmissions of the toroidal-race rolling-traction type
PCT/GB1991/001155 WO1992001175A1 (en) 1990-07-13 1991-07-12 Transmission of the toroidal-race rolling-traction type

Publications (1)

Publication Number Publication Date
UA21888C2 true UA21888C2 (uk) 1998-04-30

Family

ID=10679047

Family Applications (1)

Application Number Title Priority Date Filing Date
UA93060648A UA21888C2 (uk) 1990-07-13 1991-07-12 Варіатор з передачею зусилля роликами hа тороідальhих поверхhях

Country Status (16)

Country Link
US (1) US5316526A (uk)
EP (1) EP0538357B1 (uk)
JP (1) JP3018107B2 (uk)
KR (1) KR0173673B1 (uk)
AU (1) AU653950B2 (uk)
BR (1) BR9106640A (uk)
CA (1) CA2086538C (uk)
DE (1) DE69107078T2 (uk)
DK (1) DK0538357T3 (uk)
ES (1) ES2069302T3 (uk)
GB (2) GB9015438D0 (uk)
HU (1) HU217278B (uk)
IN (1) IN184721B (uk)
RU (1) RU2087777C1 (uk)
UA (1) UA21888C2 (uk)
WO (1) WO1992001175A1 (uk)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826591A1 (de) * 1998-06-15 1999-12-16 Peter Tenberge Toroidgetriebe für Fahrzeuge
GB9819904D0 (en) * 1998-09-11 1998-11-04 Torotrak Dev Ltd Hydraulic supply for infinitely variable transmission
GB9819903D0 (en) * 1998-09-11 1998-11-04 Torotrak Dev Ltd Hydraulic supply for infinitely variable transmission
JP3555576B2 (ja) * 2000-12-13 2004-08-18 トヨタ自動車株式会社 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
GB0308214D0 (en) * 2003-04-09 2003-05-14 Torotrak Dev Ltd Transmission of the toroidal race rolling traction type
KR100583114B1 (ko) 2003-12-10 2006-05-23 주식회사 하이닉스반도체 하이브리드 스위치 셀 및 이를 이용한 메모리 장치
ES2643067T3 (es) * 2009-10-08 2017-11-21 Ultimate Transmissions Pty Ltd Motor de tracción toroidal total
KR20120099777A (ko) * 2009-12-16 2012-09-11 알리손 트랜스미션, 인크. 변속수단 잠금 밸브 시스템
CN102713368B (zh) * 2009-12-16 2016-06-29 艾里逊变速箱公司 用于自动变速器的快速阀致动系统
CN102713351B (zh) * 2009-12-16 2016-06-29 艾里逊变速箱公司 用于控制变速机构端负载作用力的系统和方法
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
CA2784764C (en) 2009-12-16 2019-03-12 Allison Transmission, Inc. Variator fault detection system
US8401752B2 (en) 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
KR20130131314A (ko) 2010-08-16 2013-12-03 알리손 트랜스미션, 인크. 무한변속기용 기어 스킴
WO2012082843A1 (en) 2010-12-15 2012-06-21 Long Charles F Dual pump regulator system for a motor vehicle transmission
KR20130141636A (ko) 2010-12-15 2013-12-26 알리손 트랜스미션, 인크. 토로이달 트랙션 드라이브 변속기용 배리에이터 멀티플렉스 밸브 구조물
US8840522B2 (en) 2010-12-15 2014-09-23 Allison Transmission, Inc. Variator switching valve scheme for a torroidal traction drive transmision
JP6333721B2 (ja) * 2011-05-06 2018-05-30 アルティメット トランスミッションズ プロプライアタリー リミテッドＵｌｔｉｍａｔｅ Ｔｒａｎｓｍｉｓｓｉｏｎｓ Ｐｔｙ Ｌｔｄ トロイダル型変速トラクション駆動装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2076560A (en) * 1933-08-23 1937-04-13 Hayes Frank Anderson Variable speed power transmission system
GB1134202A (en) * 1965-10-20 1968-11-20 Nat Res Dev Variable ratio transmission unit
US3570317A (en) * 1969-01-08 1971-03-16 Excelermatic Traction drive apparatus and control system
GB1395319A (en) * 1971-07-27 1975-05-21 Lucas Industries Ltd Variable-ratio frictional drives
US3828618A (en) * 1971-07-27 1974-08-13 Rotax Ltd Constant speed hydraulically controlled toric transmission with concentric, two piston valve, governor and constant ratio means
GB1600972A (en) * 1976-08-14 1981-10-21 Lucas Industries Ltd Variable speed transmission systems
US4499782A (en) * 1981-10-05 1985-02-19 National Research Development Corporation Transmission units of the toroidal race rolling friction type
GB2108600A (en) * 1981-10-24 1983-05-18 Leyland Vehicles Continuously-variable-ratio transmisson
GB8320608D0 (en) * 1983-07-30 1983-09-01 Leyland Vehicles Hydraulic control system
GB8819430D0 (en) * 1988-08-16 1988-09-21 Greenwood C J Improvements in/relating to hydraulic control circuits for continuously-variable-ratio transmissions
IN176702B (uk) * 1988-11-21 1996-08-24 Torotrak Dev Ltd
JP2501911B2 (ja) * 1989-08-15 1996-05-29 日産自動車株式会社 トロイダル型無段変速機
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
JP2722780B2 (ja) * 1990-05-22 1998-03-09 日産自動車株式会社 摩擦車式無段変速機

Also Published As

Publication number Publication date
JP3018107B2 (ja) 2000-03-13
GB2260583A (en) 1993-04-21
AU653950B2 (en) 1994-10-20
KR0173673B1 (ko) 1999-02-18
CA2086538C (en) 2001-10-02
DK0538357T3 (da) 1995-04-24
HU9300068D0 (en) 1993-04-28
CA2086538A1 (en) 1992-01-14
GB9226478D0 (en) 1993-02-24
AU8215991A (en) 1992-02-04
RU2087777C1 (ru) 1997-08-20
GB9015438D0 (en) 1990-08-29
EP0538357A1 (en) 1993-04-28
DE69107078D1 (de) 1995-03-09
IN184721B (uk) 2000-09-23
BR9106640A (pt) 1993-06-08
EP0538357B1 (en) 1995-01-25
HU217278B (hu) 1999-12-28
WO1992001175A1 (en) 1992-01-23
ES2069302T3 (es) 1995-05-01
DE69107078T2 (de) 1995-05-24
HUT62691A (en) 1993-05-28
US5316526A (en) 1994-05-31
GB2260583B (en) 1994-07-13
JPH05508212A (ja) 1993-11-18

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