DE60306906D1 - Reibrad und Lageranordnung für ein stufenloses Reibradgetriebe - Google Patents

Reibrad und Lageranordnung für ein stufenloses Reibradgetriebe

Info

Publication number
DE60306906D1
DE60306906D1 DE60306906T DE60306906T DE60306906D1 DE 60306906 D1 DE60306906 D1 DE 60306906D1 DE 60306906 T DE60306906 T DE 60306906T DE 60306906 T DE60306906 T DE 60306906T DE 60306906 D1 DE60306906 D1 DE 60306906D1
Authority
DE
Germany
Prior art keywords
bearing
roller
continuously variable
hoop
friction
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
DE60306906T
Other languages
English (en)
Other versions
DE60306906T2 (de
Inventor
Christopher John Greenwood
Andrew Damian Defreitas
Brian Joseph Dutson
Ian David Cornwell
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
Publication of DE60306906D1 publication Critical patent/DE60306906D1/de
Application granted granted Critical
Publication of DE60306906T2 publication Critical patent/DE60306906T2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Vending Machines For Individual Products (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE60306906T 2002-01-24 2003-01-24 Reibrad und Lageranordnung für ein stufenloses Reibradgetriebe Expired - Lifetime DE60306906T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0201628.5A GB0201628D0 (en) 2002-01-24 2002-01-24 Improvements relating to continuously variable transmissions
GB0201628 2002-01-24

Publications (2)

Publication Number Publication Date
DE60306906D1 true DE60306906D1 (de) 2006-08-31
DE60306906T2 DE60306906T2 (de) 2007-03-08

Family

ID=9929678

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60306906T Expired - Lifetime DE60306906T2 (de) 2002-01-24 2003-01-24 Reibrad und Lageranordnung für ein stufenloses Reibradgetriebe
DE60300934T Expired - Lifetime DE60300934T2 (de) 2002-01-24 2003-01-24 Stufenloses getriebe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60300934T Expired - Lifetime DE60300934T2 (de) 2002-01-24 2003-01-24 Stufenloses getriebe

Country Status (8)

Country Link
US (1) US7632208B2 (de)
EP (2) EP1442235B1 (de)
JP (2) JP2005515382A (de)
AT (2) ATE298851T1 (de)
DE (2) DE60306906T2 (de)
ES (1) ES2270268T3 (de)
GB (1) GB0201628D0 (de)
WO (1) WO2003062670A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0412615D0 (en) 2004-06-07 2004-07-07 Torotrak Dev Ltd Variator
GB2423121A (en) * 2005-02-11 2006-08-16 Torotrak Dev Ltd Variator with output driven by orbiting pivotal mountings which supports rollers
US8303433B2 (en) 2005-04-21 2012-11-06 Cobra Golf Incorporated Golf club head with moveable insert
GB0524795D0 (en) 2005-12-05 2006-01-11 Torotrak Dev Ltd Variator
JP2010144743A (ja) * 2008-12-16 2010-07-01 Equos Research Co Ltd 無段変速機
GB0920546D0 (en) * 2009-11-24 2010-01-06 Torotrak Dev Ltd Drive mechanism for infinitely variable transmission
EP2513516B1 (de) 2009-12-16 2017-05-31 Allison Transmission, Inc. Verstellerverriegelungsventilsystem
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
EP2513523A4 (de) 2009-12-16 2016-07-06 Allison Transm Inc Schnelles ventilbetätigungssystem für ein automatikgetriebe
US8401752B2 (en) * 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
EP2512892B1 (de) * 2009-12-16 2019-01-09 Allison Transmission, Inc. System zur erkennung einer verstellerstörung
WO2011075427A1 (en) * 2009-12-16 2011-06-23 Allison Transmission, Inc. System and method for controlling endload force of a variator
KR20130131314A (ko) 2010-08-16 2013-12-03 알리손 트랜스미션, 인크. 무한변속기용 기어 스킴
KR20140045302A (ko) 2010-12-15 2014-04-16 알리손 트랜스미션, 인크. 차량 변속기용 듀얼 펌프 조절기 시스템
WO2012082871A1 (en) 2010-12-15 2012-06-21 Long Charles F Variator multiplex valve scheme for a torroidal traction drive transmission
KR20130141635A (ko) 2010-12-15 2013-12-26 알리손 트랜스미션, 인크. 토로이달 트랙션 드라이브 변속기용 배리에이터 스위칭 밸브 구조물
US8939866B2 (en) 2012-03-15 2015-01-27 Hamilton Sundstrand Corporation Toroidal traction drive
US20140207136A1 (en) * 2012-05-04 2014-07-24 St. Jude Medical, Inc. Multiple staggered electrodes connected via flexible joints

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1002479A (en) 1905-06-28 1911-09-05 Edison Inc Thomas A Phonograph.
GB205655A (en) * 1922-09-20 1923-10-25 George Herbert Fletcher Improvements relating to roller bearings
GB258624A (en) 1925-09-21 1927-04-21 Richard Erban Improvements in or relating to swivelling roller gearings
GB415922A (en) 1933-12-01 1934-09-06 Frank Anderson Hayes Improvements in or relating to variable speed friction gearing
GB625109A (en) 1946-05-14 1949-06-22 Charles Henry Gubbins Improvements in or relating to bearings
DE934447C (de) * 1953-04-12 1955-10-20 Bayerische Motoren Werke Ag Sicherung fuer Kugellagersitze unter Verwendung eines federnden Einbauringes
CH345771A (de) 1955-05-04 1960-04-15 Prvni Brnenska Strojirna Wellenlagerung in Rotationsmaschinen
GB979062A (en) 1960-05-18 1965-01-01 Nat Res Dev Improvements in or relating to a continuously variable ratio transmission
GB1002479A (en) 1963-05-07 1965-08-25 Nat Res Dev Improvements in or relating to a continuously variable ratio transmission
US3933054A (en) * 1974-07-18 1976-01-20 Sundstrand Corporation Toroidal traction drive
US4257495A (en) * 1978-05-10 1981-03-24 National Research Development Corporation Damping device
GB2108600A (en) * 1981-10-24 1983-05-18 Leyland Vehicles Continuously-variable-ratio transmisson
GB8429823D0 (en) 1984-11-26 1985-01-03 Leyland Vehicles Continuously variable transmission
US5423727A (en) * 1988-11-21 1995-06-13 Torotrak (Development) Limited Transmission of the toroidal-race rolling-traction type
IN176702B (de) * 1988-11-21 1996-08-24 Torotrak Dev Ltd
JPH0559036U (ja) * 1992-01-22 1993-08-03 エヌティエヌ株式会社 軸受付きプーリ
GB9505346D0 (en) * 1995-03-16 1995-05-03 Fellows Thomas G Improvements in or relating to continuously-variable-ratio transmissions
GB9513141D0 (en) * 1995-06-28 1995-08-30 Greenwood Christopher J Improvements in or relating to continuously-variable-ratio transmissions of the toroidal-race rolling traction type
DE19826381A1 (de) 1998-06-12 1999-12-16 Georg Albersinger Stufenlos verstellbares Wälzgetriebe nach dem Toroidprinzip

Also Published As

Publication number Publication date
ES2270268T3 (es) 2007-04-01
EP1442235A1 (de) 2004-08-04
DE60300934D1 (de) 2005-08-04
US20050009664A1 (en) 2005-01-13
EP1486700A2 (de) 2004-12-15
EP1442235B1 (de) 2005-06-29
ATE298851T1 (de) 2005-07-15
WO2003062670A1 (en) 2003-07-31
JP2005515382A (ja) 2005-05-26
JP5133914B2 (ja) 2013-01-30
US7632208B2 (en) 2009-12-15
GB0201628D0 (en) 2002-03-13
EP1486700B1 (de) 2006-07-19
ATE333608T1 (de) 2006-08-15
EP1486700A3 (de) 2005-06-29
JP2009103312A (ja) 2009-05-14
DE60300934T2 (de) 2006-05-11
DE60306906T2 (de) 2007-03-08

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Legal Events

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