DE60001056T2 - Lagerstütze für stufenlose getriebeabtriebsscheiben - Google Patents

Lagerstütze für stufenlose getriebeabtriebsscheiben

Info

Publication number
DE60001056T2
DE60001056T2 DE60001056T DE60001056T DE60001056T2 DE 60001056 T2 DE60001056 T2 DE 60001056T2 DE 60001056 T DE60001056 T DE 60001056T DE 60001056 T DE60001056 T DE 60001056T DE 60001056 T2 DE60001056 T2 DE 60001056T2
Authority
DE
Germany
Prior art keywords
drive disc
bearing post
discs
geared drive
shaft
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 - Fee Related
Application number
DE60001056T
Other languages
English (en)
Other versions
DE60001056D1 (de
Inventor
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 DE60001056D1 publication Critical patent/DE60001056D1/de
Publication of DE60001056T2 publication Critical patent/DE60001056T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • General Details Of Gearings (AREA)
DE60001056T 1999-03-01 2000-02-23 Lagerstütze für stufenlose getriebeabtriebsscheiben Expired - Fee Related DE60001056T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9904666.6A GB9904666D0 (en) 1999-03-01 1999-03-01 Bearing support for infinitely-variable-ratio transmission output discs
PCT/GB2000/000646 WO2000052358A1 (en) 1999-03-01 2000-02-23 Bearing support for infinitely-variable-ratio transmission output discs

Publications (2)

Publication Number Publication Date
DE60001056D1 DE60001056D1 (de) 2003-01-30
DE60001056T2 true DE60001056T2 (de) 2003-04-30

Family

ID=10848719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001056T Expired - Fee Related DE60001056T2 (de) 1999-03-01 2000-02-23 Lagerstütze für stufenlose getriebeabtriebsscheiben

Country Status (9)

Country Link
US (1) US6666791B1 (de)
EP (1) EP1155248B1 (de)
JP (1) JP2002538394A (de)
KR (1) KR20010102466A (de)
AT (1) ATE230080T1 (de)
AU (1) AU2683000A (de)
DE (1) DE60001056T2 (de)
GB (1) GB9904666D0 (de)
WO (1) WO2000052358A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2401474C (en) * 2002-09-05 2011-06-21 Ecole De Technologie Superieure Drive roller control for toric-drive transmission
WO2006131778A1 (en) 2005-06-10 2006-12-14 International Innovations Limited Continuously variable transmission 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
EP3477160B1 (de) 2009-12-16 2021-09-22 Allison Transmission, Inc. System zur erkennung einer verstellerstörung
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
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
EP2513514A4 (de) * 2009-12-16 2013-08-07 Allison Transm Inc System und verfahren zur steuerung der endbelastungskraft eines verstellers
CN105179672B (zh) * 2009-12-16 2017-07-11 艾里逊变速箱公司 变换器微调系统控制方法和变换器的控制回路
US9228650B2 (en) 2010-08-16 2016-01-05 Allison Transmission, Inc. Gear scheme for infinitely variable transmission
KR20140045302A (ko) 2010-12-15 2014-04-16 알리손 트랜스미션, 인크. 차량 변속기용 듀얼 펌프 조절기 시스템
CA2821956C (en) 2010-12-15 2018-09-11 Allison Transmission, Inc. Variator multiplex valve scheme for a toroidal traction drive transmission
EP2655938A4 (de) 2010-12-15 2016-07-27 Allison Transm Inc Variator-schaltventilschema für ein ringförmiges zugantriebsgetriebe
WO2015159867A1 (ja) * 2014-04-14 2015-10-22 川崎重工業株式会社 トロイダル型無段変速機
US11078812B2 (en) 2015-07-13 2021-08-03 Borgwarner Inc. Continuously variable friction drive phaser
JP6745708B2 (ja) * 2016-11-18 2020-08-26 日本精工株式会社 トロイダル型無段変速機
FR3124484B1 (fr) 2021-06-23 2023-06-16 Ifp Energies Now Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée
FR3128502B1 (fr) 2021-10-27 2024-01-19 Ifp Energies Now Transmission variable comprenant un train épicycloïdal avec des galets coniques ou tronconiques
FR3142788A1 (fr) 2022-12-05 2024-06-07 IFP Energies Nouvelles Transmission variable avec galets coniques ou tronconiques et une couronne

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774175A (en) 1923-08-10 1930-08-26 Erban Richard Variable ratio gear
US2595367A (en) 1943-11-09 1952-05-06 Picanol Jaime Toroidal variable-speed gear drive
US2871714A (en) 1956-01-30 1959-02-03 Zenas V Weisel Automotive transmission
GB1600973A (en) 1976-08-14 1981-10-21 Lucas Industries Ltd Variable speed transmission systems
JPH0611424Y2 (ja) 1988-02-02 1994-03-23 日産自動車株式会社 摩擦車式無段変速機
JP3391150B2 (ja) * 1995-05-18 2003-03-31 いすゞ自動車株式会社 四輪駆動車用トロイダル型無段変速機
JP3395465B2 (ja) 1995-07-31 2003-04-14 日本精工株式会社 トロイダル型無段変速機
JP3538996B2 (ja) 1995-09-22 2004-06-14 日本精工株式会社 トロイダル型無段変速機
JP3496417B2 (ja) 1996-12-05 2004-02-09 日産自動車株式会社 トロイダル型無段変速機

Also Published As

Publication number Publication date
JP2002538394A (ja) 2002-11-12
AU2683000A (en) 2000-09-21
KR20010102466A (ko) 2001-11-15
GB9904666D0 (en) 1999-04-21
EP1155248B1 (de) 2002-12-18
US6666791B1 (en) 2003-12-23
EP1155248A1 (de) 2001-11-21
ATE230080T1 (de) 2003-01-15
DE60001056D1 (de) 2003-01-30
WO2000052358A1 (en) 2000-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee