ATE230080T1 - Lagerstütze für stufenlose getriebeabtriebsscheiben - Google Patents

Lagerstütze für stufenlose getriebeabtriebsscheiben

Info

Publication number
ATE230080T1
ATE230080T1 AT00905203T AT00905203T ATE230080T1 AT E230080 T1 ATE230080 T1 AT E230080T1 AT 00905203 T AT00905203 T AT 00905203T AT 00905203 T AT00905203 T AT 00905203T AT E230080 T1 ATE230080 T1 AT E230080T1
Authority
AT
Austria
Prior art keywords
continuously variable
variable transmission
bearing support
discs
transmission pulleys
Prior art date
Application number
AT00905203T
Other languages
English (en)
Inventor
Christopher John Greenwood
Original Assignee
Torotrak Dev 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 Dev Ltd filed Critical Torotrak Dev Ltd
Application granted granted Critical
Publication of ATE230080T1 publication Critical patent/ATE230080T1/de

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)
AT00905203T 1999-03-01 2000-02-23 Lagerstütze für stufenlose getriebeabtriebsscheiben ATE230080T1 (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 (1)

Publication Number Publication Date
ATE230080T1 true ATE230080T1 (de) 2003-01-15

Family

ID=10848719

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00905203T ATE230080T1 (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
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
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
US8401752B2 (en) 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
EP2513516B1 (de) * 2009-12-16 2017-05-31 Allison Transmission, Inc. Verstellerverriegelungsventilsystem
CA2784764C (en) * 2009-12-16 2019-03-12 Allison Transmission, Inc. Variator fault detection system
CA2784373C (en) 2009-12-16 2017-11-07 Allison Transmission, Inc. Fast valve actuation system for an automatic transmission
WO2012024225A1 (en) 2010-08-16 2012-02-23 Allison Transmission, Inc. Gear scheme for infinitely variable transmission
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
US8727942B2 (en) 2010-12-15 2014-05-20 AllisonTransmission, Inc. Dual pump regulator system for a motor vehicle transmission
CA2945465A1 (en) 2014-04-14 2015-10-22 Kawasaki Jukogyo Kabushiki Kaisha Toroidal continuously variable transmission
WO2017011256A1 (en) 2015-07-13 2017-01-19 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
DE60001056D1 (de) 2003-01-30
AU2683000A (en) 2000-09-21
EP1155248B1 (de) 2002-12-18
DE60001056T2 (de) 2003-04-30
GB9904666D0 (en) 1999-04-21
JP2002538394A (ja) 2002-11-12
EP1155248A1 (de) 2001-11-21
US6666791B1 (en) 2003-12-23
WO2000052358A1 (en) 2000-09-08
KR20010102466A (ko) 2001-11-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties