DE60136887D1 - Stufenloses Toroidgetriebe - Google Patents

Stufenloses Toroidgetriebe

Info

Publication number
DE60136887D1
DE60136887D1 DE60136887T DE60136887T DE60136887D1 DE 60136887 D1 DE60136887 D1 DE 60136887D1 DE 60136887 T DE60136887 T DE 60136887T DE 60136887 T DE60136887 T DE 60136887T DE 60136887 D1 DE60136887 D1 DE 60136887D1
Authority
DE
Germany
Prior art keywords
toroidal transmission
stepless toroidal
stepless
transmission
toroidal
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
DE60136887T
Other languages
English (en)
Inventor
Toshikazu Oshidari
Jun Watanabe
Nobutaka Chiba
Toshikazu Nanbu
Makoto Kanou
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE60136887D1 publication Critical patent/DE60136887D1/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
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/34—Non-adjustable friction discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
DE60136887T 2000-06-29 2001-06-28 Stufenloses Toroidgetriebe Expired - Lifetime DE60136887D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000196684 2000-06-29
JP2000210078 2000-07-11
JP2001062696A JP3736619B2 (ja) 2000-06-29 2001-03-06 トロイダル型無段変速機

Publications (1)

Publication Number Publication Date
DE60136887D1 true DE60136887D1 (de) 2009-01-22

Family

ID=27343898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60136887T Expired - Lifetime DE60136887D1 (de) 2000-06-29 2001-06-28 Stufenloses Toroidgetriebe

Country Status (4)

Country Link
US (1) US6527667B2 (de)
EP (1) EP1167819B1 (de)
JP (1) JP3736619B2 (de)
DE (1) DE60136887D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3664058B2 (ja) * 1999-09-07 2005-06-22 日産自動車株式会社 トラクションドライブ用転動体およびその製造方法
EP1235002B1 (de) * 2001-02-21 2011-01-12 Nissan Motor Company Limited Rotationseinheit eines Reibungsgetriebes
DE10228344B4 (de) * 2002-06-25 2007-02-08 Infineon Technologies Ag Verfahren zur Herstellung von Mikrostrukturen sowie Anordnung von Mikrostrukturen
JP4196636B2 (ja) 2002-10-17 2008-12-17 日産自動車株式会社 トラクションドライブ用転動体の製造方法
JP2004138165A (ja) * 2002-10-18 2004-05-13 Nissan Motor Co Ltd トラクションドライブ用ディスク及びその製造方法
US20060019796A1 (en) * 2004-03-31 2006-01-26 Brooks Todd D Toroidal continuously variable transmission with offset rollers
JP4623365B2 (ja) * 2004-10-26 2011-02-02 日本精工株式会社 トロイダル型無段変速機
DE102005051060A1 (de) 2004-10-26 2006-05-11 Nsk Ltd. Kontinuierlich variables Toroidgetriebe
JP2006125444A (ja) * 2004-10-26 2006-05-18 Nsk Ltd トロイダル型無段変速機
DE102007002581A1 (de) * 2006-09-22 2008-04-03 Rohs, Ulrich, Dr. Ing. Kegelreibringgetriebe
US9188206B2 (en) 2007-06-06 2015-11-17 Nsk Ltd. Toroidal continuously variable transmission
TWI344417B (en) * 2009-02-06 2011-07-01 Primax Electronics Ltd Continuous variable speed-changing transmission mechanism for a sheet laminating appatatus
CN103620266B (zh) * 2011-04-18 2016-08-10 传输Cvt股份有限公司 设置有辊停放区的无级变速器及防止损坏环形cvt工作区的方法
JP2012225383A (ja) * 2011-04-18 2012-11-15 Nsk Ltd トロイダル型無段変速機
JP2012233504A (ja) * 2011-04-28 2012-11-29 Nsk Ltd トロイダル型無段変速機
WO2017175255A1 (ja) * 2016-04-06 2017-10-12 川崎重工業株式会社 トロイダル無段変速機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784296A (en) * 1953-06-23 1957-10-09 Zenas Virgil Weisel Improvements in or relating to friction gear transmission
JP3718973B2 (ja) 1997-11-14 2005-11-24 日本精工株式会社 トロイダル型無段変速機
JP3664058B2 (ja) * 1999-09-07 2005-06-22 日産自動車株式会社 トラクションドライブ用転動体およびその製造方法
JP3630297B2 (ja) * 2000-03-23 2005-03-16 日産自動車株式会社 自動車用トロイダル式無段変速機
JP2003343675A (ja) * 2002-05-30 2003-12-03 Nissan Motor Co Ltd トラクションドライブ用転動体およびトロイダル式無段変速機
JP4196636B2 (ja) * 2002-10-17 2008-12-17 日産自動車株式会社 トラクションドライブ用転動体の製造方法

Also Published As

Publication number Publication date
JP2002089644A (ja) 2002-03-27
US6527667B2 (en) 2003-03-04
JP3736619B2 (ja) 2006-01-18
US20020002098A1 (en) 2002-01-03
EP1167819A3 (de) 2007-05-23
EP1167819A2 (de) 2002-01-02
EP1167819B1 (de) 2008-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition