JP2005238248A - トロイダル型無段変速機のバリエータ部品の製造方法、トロイダル型無段変速機のバリエータ部品及びトロイダル型無段変速機 - Google Patents

トロイダル型無段変速機のバリエータ部品の製造方法、トロイダル型無段変速機のバリエータ部品及びトロイダル型無段変速機 Download PDF

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Publication number
JP2005238248A
JP2005238248A JP2004047835A JP2004047835A JP2005238248A JP 2005238248 A JP2005238248 A JP 2005238248A JP 2004047835 A JP2004047835 A JP 2004047835A JP 2004047835 A JP2004047835 A JP 2004047835A JP 2005238248 A JP2005238248 A JP 2005238248A
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JP
Japan
Prior art keywords
continuously variable
variable transmission
shaft portion
outer ring
support 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.)
Pending
Application number
JP2004047835A
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English (en)
Japanese (ja)
Other versions
JP2005238248A5 (enExample
Inventor
Kiyotaka Hirata
清孝 平田
Yoshisada Imai
義定 今井
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
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP2004047835A priority Critical patent/JP2005238248A/ja
Priority to US11/062,941 priority patent/US20050187065A1/en
Priority to DE102005008570A priority patent/DE102005008570B4/de
Publication of JP2005238248A publication Critical patent/JP2005238248A/ja
Publication of JP2005238248A5 publication Critical patent/JP2005238248A5/ja
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Friction Gearing (AREA)
  • General Details Of Gearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)
JP2004047835A 2004-02-24 2004-02-24 トロイダル型無段変速機のバリエータ部品の製造方法、トロイダル型無段変速機のバリエータ部品及びトロイダル型無段変速機 Pending JP2005238248A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004047835A JP2005238248A (ja) 2004-02-24 2004-02-24 トロイダル型無段変速機のバリエータ部品の製造方法、トロイダル型無段変速機のバリエータ部品及びトロイダル型無段変速機
US11/062,941 US20050187065A1 (en) 2004-02-24 2005-02-23 Manufacturing method for variator part of torodidal-type continuously variable transmission, variator part of toroidal-type continuously variable transmission and toroidal-type continuously variable transmission
DE102005008570A DE102005008570B4 (de) 2004-02-24 2005-02-24 Herstellungsverfahren für ein Variatorteil eines stufenlosen Toroidgetriebes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004047835A JP2005238248A (ja) 2004-02-24 2004-02-24 トロイダル型無段変速機のバリエータ部品の製造方法、トロイダル型無段変速機のバリエータ部品及びトロイダル型無段変速機

Publications (2)

Publication Number Publication Date
JP2005238248A true JP2005238248A (ja) 2005-09-08
JP2005238248A5 JP2005238248A5 (enExample) 2006-10-19

Family

ID=34858185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004047835A Pending JP2005238248A (ja) 2004-02-24 2004-02-24 トロイダル型無段変速機のバリエータ部品の製造方法、トロイダル型無段変速機のバリエータ部品及びトロイダル型無段変速機

Country Status (3)

Country Link
US (1) US20050187065A1 (enExample)
JP (1) JP2005238248A (enExample)
DE (1) DE102005008570B4 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012045618A (ja) * 2010-08-27 2012-03-08 Iizuka Seisakusho:Kk ディフューザの製造方法
KR101808560B1 (ko) * 2016-01-11 2018-01-18 (주)성진포머 축비대칭 샤프트의 제조방법
JP2020528354A (ja) * 2017-06-03 2020-09-24 ラジャブジブハイ サラデュバ、アツルクマール カーボンスラストベアリング用セグメントの製造方法
JP2021119016A (ja) * 2019-08-23 2021-08-12 日本精工株式会社 プレス加工方法及び機械装置の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5747723B2 (ja) * 2011-08-03 2015-07-15 日本精工株式会社 トロイダル型無段変速機のトラニオンおよびその加工方法
CN113878077A (zh) * 2021-09-18 2022-01-04 中车资阳机车有限公司 一种大型法兰的锻造用切肩刀及锻造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3237487B2 (ja) * 1995-10-30 2001-12-10 日産自動車株式会社 摩擦車式無段変速機の摩擦車の製造方法
US6174257B1 (en) * 1997-07-04 2001-01-16 Nsk Ltd. Toroidal type continuously variable transmission
US6152850A (en) * 1997-08-05 2000-11-28 Isuzu Motors Limited Toroidal type continuously variable transmission
JP3852173B2 (ja) * 1997-08-05 2006-11-29 日本精工株式会社 トロイダル型無段変速機
JP3918273B2 (ja) * 1998-01-26 2007-05-23 日本精工株式会社 トロイダル型無段変速装置のパワーローラ軸受の内輪、外輪の製造方法
DE19931087C2 (de) * 1999-07-06 2002-07-04 Nsk Ltd Nockenscheibe für ein kontinuierlich variables Toroidgetriebe und Verfahren zur Herstellung derselbigen
JP2002181151A (ja) * 2000-12-11 2002-06-26 Nsk Ltd トロイダル型無段変速機

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012045618A (ja) * 2010-08-27 2012-03-08 Iizuka Seisakusho:Kk ディフューザの製造方法
KR101808560B1 (ko) * 2016-01-11 2018-01-18 (주)성진포머 축비대칭 샤프트의 제조방법
JP2020528354A (ja) * 2017-06-03 2020-09-24 ラジャブジブハイ サラデュバ、アツルクマール カーボンスラストベアリング用セグメントの製造方法
JP2021119016A (ja) * 2019-08-23 2021-08-12 日本精工株式会社 プレス加工方法及び機械装置の製造方法
JP7452486B2 (ja) 2019-08-23 2024-03-19 日本精工株式会社 プレス加工方法及び機械装置の製造方法
US11931983B2 (en) 2019-08-23 2024-03-19 Nsk Ltd. Pressing method and method of manufacturing mechanical apparatus

Also Published As

Publication number Publication date
US20050187065A1 (en) 2005-08-25
DE102005008570A1 (de) 2005-11-03
DE102005008570B4 (de) 2007-08-09

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