DE60317007D1 - Stufenloses Toroidgetriebe - Google Patents

Stufenloses Toroidgetriebe

Info

Publication number
DE60317007D1
DE60317007D1 DE60317007T DE60317007T DE60317007D1 DE 60317007 D1 DE60317007 D1 DE 60317007D1 DE 60317007 T DE60317007 T DE 60317007T DE 60317007 T DE60317007 T DE 60317007T DE 60317007 D1 DE60317007 D1 DE 60317007D1
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
DE60317007T
Other languages
English (en)
Other versions
DE60317007T2 (de
Inventor
Takeshi Yamamoto
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 DE60317007D1 publication Critical patent/DE60317007D1/de
Publication of DE60317007T2 publication Critical patent/DE60317007T2/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)
DE60317007T 2002-04-25 2003-04-15 Stufenloses Toroidgetriebe Expired - Lifetime DE60317007T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002123351 2002-04-25
JP2002123351A JP3769651B2 (ja) 2002-04-25 2002-04-25 トロイダル型無段変速機

Publications (2)

Publication Number Publication Date
DE60317007D1 true DE60317007D1 (de) 2007-12-06
DE60317007T2 DE60317007T2 (de) 2008-07-31

Family

ID=29208125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60317007T Expired - Lifetime DE60317007T2 (de) 2002-04-25 2003-04-15 Stufenloses Toroidgetriebe

Country Status (4)

Country Link
US (1) US6923743B2 (de)
EP (1) EP1359344B1 (de)
JP (1) JP3769651B2 (de)
DE (1) DE60317007T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3769651B2 (ja) * 2002-04-25 2006-04-26 日産自動車株式会社 トロイダル型無段変速機
CA2522685C (en) 2004-10-01 2011-09-20 Laboratoires Mobilis Inc. Continuously variable transmission
JP5862342B2 (ja) * 2011-02-28 2016-02-16 日本精工株式会社 トロイダル型無段変速機
GB201509327D0 (en) * 2015-05-29 2015-07-15 Torotrak Dev Ltd Variator
CN107917170A (zh) * 2017-12-15 2018-04-17 韩喜胜 碟式无级变速装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126052A (en) * 1975-12-11 1978-11-21 Jackman Charles W Friction transmission
JPS58112762U (ja) 1982-01-28 1983-08-02 日本精工株式会社 トロイダル変速機用パワ−ロ−ラ
JPH09126288A (ja) * 1995-10-30 1997-05-13 Nissan Motor Co Ltd トロイダル型無段変速機
DE19829631B4 (de) * 1997-07-04 2006-01-19 Nsk Ltd. Stufenlos verstellbares Toroidgetriebe
JP3698048B2 (ja) * 1999-12-09 2005-09-21 日産自動車株式会社 トロイダル型無段変速機
JP3624877B2 (ja) * 2001-12-03 2005-03-02 日産自動車株式会社 トロイダル型無段変速機
JP3726758B2 (ja) * 2002-02-18 2005-12-14 日産自動車株式会社 トロイダル型無段変速機
JP3769651B2 (ja) * 2002-04-25 2006-04-26 日産自動車株式会社 トロイダル型無段変速機
JP3912222B2 (ja) * 2002-08-07 2007-05-09 日産自動車株式会社 トロイダル型無段変速機のパワーローラ支持構造
JP2004084778A (ja) * 2002-08-27 2004-03-18 Nissan Motor Co Ltd トロイダル型無段変速機

Also Published As

Publication number Publication date
US6923743B2 (en) 2005-08-02
US20030203789A1 (en) 2003-10-30
EP1359344B1 (de) 2007-10-24
EP1359344A3 (de) 2005-05-11
JP3769651B2 (ja) 2006-04-26
JP2003314644A (ja) 2003-11-06
DE60317007T2 (de) 2008-07-31
EP1359344A2 (de) 2003-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition