JP6705735B2 - トロイダル型無段変速機 - Google Patents

トロイダル型無段変速機 Download PDF

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Publication number
JP6705735B2
JP6705735B2 JP2016227563A JP2016227563A JP6705735B2 JP 6705735 B2 JP6705735 B2 JP 6705735B2 JP 2016227563 A JP2016227563 A JP 2016227563A JP 2016227563 A JP2016227563 A JP 2016227563A JP 6705735 B2 JP6705735 B2 JP 6705735B2
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JP
Japan
Prior art keywords
surface portion
axial
fitting surface
diameter
axial direction
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.)
Active
Application number
JP2016227563A
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English (en)
Japanese (ja)
Other versions
JP2018084282A (ja
JP2018084282A5 (enExample
Inventor
井上　智博
智博 井上
吉平 松田
吉平 松田
秀幸 今井
秀幸 今井
謙一郎 田中
謙一郎 田中
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.)
NSK Ltd
Kawasaki Motors Ltd
Original Assignee
NSK Ltd
Kawasaki Jukogyo KK
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 NSK Ltd, Kawasaki Jukogyo KK filed Critical NSK Ltd
Priority to JP2016227563A priority Critical patent/JP6705735B2/ja
Priority to PCT/JP2017/040956 priority patent/WO2018096983A1/ja
Publication of JP2018084282A publication Critical patent/JP2018084282A/ja
Publication of JP2018084282A5 publication Critical patent/JP2018084282A5/ja
Application granted granted Critical
Publication of JP6705735B2 publication Critical patent/JP6705735B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
JP2016227563A 2016-11-24 2016-11-24 トロイダル型無段変速機 Active JP6705735B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016227563A JP6705735B2 (ja) 2016-11-24 2016-11-24 トロイダル型無段変速機
PCT/JP2017/040956 WO2018096983A1 (ja) 2016-11-24 2017-11-14 トロイダル無段変速機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016227563A JP6705735B2 (ja) 2016-11-24 2016-11-24 トロイダル型無段変速機

Publications (3)

Publication Number Publication Date
JP2018084282A JP2018084282A (ja) 2018-05-31
JP2018084282A5 JP2018084282A5 (enExample) 2019-10-24
JP6705735B2 true JP6705735B2 (ja) 2020-06-03

Family

ID=62195128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016227563A Active JP6705735B2 (ja) 2016-11-24 2016-11-24 トロイダル型無段変速機

Country Status (2)

Country Link
JP (1) JP6705735B2 (enExample)
WO (1) WO2018096983A1 (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4017319B2 (ja) * 2000-07-04 2007-12-05 株式会社ジェイテクト トロイダル型無段変速機及びそれに用いる入力ディスクの製造方法
JP2015090160A (ja) * 2013-11-05 2015-05-11 日本精工株式会社 トロイダル型無段変速機
JP6252227B2 (ja) * 2014-02-18 2017-12-27 日本精工株式会社 トロイダル型無段変速機
US10436294B2 (en) * 2014-04-02 2019-10-08 Nsk Ltd. Toroidal continuously variable transmission
JP6409329B2 (ja) * 2014-05-15 2018-10-24 日本精工株式会社 トロイダル型無段変速機

Also Published As

Publication number Publication date
JP2018084282A (ja) 2018-05-31
WO2018096983A1 (ja) 2018-05-31

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