JP3740818B2 - トロイダル型無段変速機及びその製造方法 - Google Patents

トロイダル型無段変速機及びその製造方法 Download PDF

Info

Publication number
JP3740818B2
JP3740818B2 JP35554897A JP35554897A JP3740818B2 JP 3740818 B2 JP3740818 B2 JP 3740818B2 JP 35554897 A JP35554897 A JP 35554897A JP 35554897 A JP35554897 A JP 35554897A JP 3740818 B2 JP3740818 B2 JP 3740818B2
Authority
JP
Japan
Prior art keywords
rotating shaft
shaft
side disk
continuously variable
flange
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 - Fee Related
Application number
JP35554897A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11182645A5 (enExample
JPH11182645A (ja
Inventor
裕之 伊藤
伸夫 後藤
誠 藤波
尚 今西
寛 加藤
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 JP35554897A priority Critical patent/JP3740818B2/ja
Publication of JPH11182645A publication Critical patent/JPH11182645A/ja
Priority to US09/418,995 priority patent/US6383112B1/en
Publication of JPH11182645A5 publication Critical patent/JPH11182645A5/ja
Application granted granted Critical
Publication of JP3740818B2 publication Critical patent/JP3740818B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
JP35554897A 1997-12-24 1997-12-24 トロイダル型無段変速機及びその製造方法 Expired - Fee Related JP3740818B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP35554897A JP3740818B2 (ja) 1997-12-24 1997-12-24 トロイダル型無段変速機及びその製造方法
US09/418,995 US6383112B1 (en) 1997-12-24 1999-10-14 Toroidal-type continuously variable transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35554897A JP3740818B2 (ja) 1997-12-24 1997-12-24 トロイダル型無段変速機及びその製造方法
US09/418,995 US6383112B1 (en) 1997-12-24 1999-10-14 Toroidal-type continuously variable transmission

Publications (3)

Publication Number Publication Date
JPH11182645A JPH11182645A (ja) 1999-07-06
JPH11182645A5 JPH11182645A5 (enExample) 2005-06-23
JP3740818B2 true JP3740818B2 (ja) 2006-02-01

Family

ID=26580283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35554897A Expired - Fee Related JP3740818B2 (ja) 1997-12-24 1997-12-24 トロイダル型無段変速機及びその製造方法

Country Status (2)

Country Link
US (1) US6383112B1 (enExample)
JP (1) JP3740818B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4254051B2 (ja) * 2000-11-15 2009-04-15 日本精工株式会社 トロイダル型無段変速機
JP2003028258A (ja) * 2001-07-19 2003-01-29 Nsk Ltd トロイダル型無段変速機
JP2003120540A (ja) * 2001-10-18 2003-04-23 Mitsubishi Electric Corp 密閉型圧縮機
US20080105222A1 (en) * 2006-11-08 2008-05-08 Larry Kubes Barrel-type internal combustion engine
JP6301125B2 (ja) * 2013-12-17 2018-03-28 Ntn株式会社 インホイールモータ駆動装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261634A (ja) * 1984-06-11 1985-12-24 Kioritz Corp クランク軸等のねじ加工方法
JPH04122848U (ja) * 1991-04-23 1992-11-05 日産自動車株式会社 トロイダル型無段変速機
GB2274690B (en) * 1993-02-02 1996-05-01 Nsk Ltd Toroidal type continuously variable transmission
JP3456267B2 (ja) * 1994-08-26 2003-10-14 日本精工株式会社 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
JP3520620B2 (ja) 1995-09-27 2004-04-19 日本精工株式会社 トロイダル型無段変速機の入力軸の外周面にボールスプライン溝を形成する方法

Also Published As

Publication number Publication date
JPH11182645A (ja) 1999-07-06
US6383112B1 (en) 2002-05-07

Similar Documents

Publication Publication Date Title
CN101479503B (zh) 环形无级变速传动单元和无级变速器
CN205639286U (zh) 行星牵引传动减速轴承
CN105570410A (zh) 多列行星牵引传动减速轴承
JP3740818B2 (ja) トロイダル型無段変速機及びその製造方法
US8627734B2 (en) Prestressing unit
US6083137A (en) Power roller bearing for troidal type continuous variable transmission system
US6261203B1 (en) Toroidal type continuously variable transmission
US6893372B2 (en) Roller bearing, transmission using the same and differential gear
US6572452B2 (en) Disc for toroidal type continuously variable transmission and working method therefor
JP3870594B2 (ja) トロイダル型無段変速機
JP3733724B2 (ja) トロイダル型無段変速機
JPH11201251A (ja) トロイダル型無段変速機用ローディングカム
WO2000060254A1 (en) Power roller bearing of toroidal type continuously variable transmission
JP6135379B2 (ja) 圧延機用スピンドル装置
US6325740B1 (en) Toroidal-type continuously variable transmission
JP4915063B2 (ja) 車輪支持用軸受ユニットの製造方法
JP3395467B2 (ja) トロイダル型無段変速機
JP7517121B2 (ja) トロイダル型無段変速機用の支持軸の製造方法
JP2005214373A (ja) トロイダル型無段変速機
JPH0614604U (ja) トロイダル型無段変速機
JPH0323782B2 (enExample)
JP3664849B2 (ja) 遊星ローラ装置
JP2001099253A (ja) トロイダル型無段変速機
JP4251260B2 (ja) トロイダル型無段変速機
JPH08145137A (ja) トロイダル型無段変速機

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040928

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040928

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050922

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20051018

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20051031

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081118

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091118

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101118

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111118

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111118

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121118

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121118

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131118

Year of fee payment: 8

LAPS Cancellation because of no payment of annual fees