JP3718973B2 - 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

Info

Publication number
JP3718973B2
JP3718973B2 JP31346497A JP31346497A JP3718973B2 JP 3718973 B2 JP3718973 B2 JP 3718973B2 JP 31346497 A JP31346497 A JP 31346497A JP 31346497 A JP31346497 A JP 31346497A JP 3718973 B2 JP3718973 B2 JP 3718973B2
Authority
JP
Japan
Prior art keywords
power roller
continuously variable
variable transmission
hardened layer
power
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
JP31346497A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11148542A5 (enExample
JPH11148542A (ja
Inventor
尚 今西
伸夫 後藤
誠 藤波
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 JP31346497A priority Critical patent/JP3718973B2/ja
Priority to US09/108,174 priority patent/US6174257B1/en
Priority to DE1998129631 priority patent/DE19829631B4/de
Priority to DE19861362A priority patent/DE19861362B4/de
Publication of JPH11148542A publication Critical patent/JPH11148542A/ja
Publication of JPH11148542A5 publication Critical patent/JPH11148542A5/ja
Application granted granted Critical
Publication of JP3718973B2 publication Critical patent/JP3718973B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Friction Gearing (AREA)
JP31346497A 1997-07-04 1997-11-14 トロイダル型無段変速機 Expired - Fee Related JP3718973B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP31346497A JP3718973B2 (ja) 1997-11-14 1997-11-14 トロイダル型無段変速機
US09/108,174 US6174257B1 (en) 1997-07-04 1998-07-01 Toroidal type continuously variable transmission
DE1998129631 DE19829631B4 (de) 1997-07-04 1998-07-02 Stufenlos verstellbares Toroidgetriebe
DE19861362A DE19861362B4 (de) 1997-07-04 1998-07-02 Stufenlos verstellbares Toroidgetriebe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31346497A JP3718973B2 (ja) 1997-11-14 1997-11-14 トロイダル型無段変速機

Publications (3)

Publication Number Publication Date
JPH11148542A JPH11148542A (ja) 1999-06-02
JPH11148542A5 JPH11148542A5 (enExample) 2005-06-09
JP3718973B2 true JP3718973B2 (ja) 2005-11-24

Family

ID=18041627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31346497A Expired - Fee Related JP3718973B2 (ja) 1997-07-04 1997-11-14 トロイダル型無段変速機

Country Status (1)

Country Link
JP (1) JP3718973B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3736619B2 (ja) 2000-06-29 2006-01-18 日産自動車株式会社 トロイダル型無段変速機
US6814685B2 (en) 2000-10-17 2004-11-09 Nissan Motor Co., Ltd. Rolling element for a continuously variable transmission (CVT), a CVT using the rolling element and a process for producing the rolling element
JP2002130411A (ja) * 2000-10-20 2002-05-09 Nsk Ltd トロイダル型無段変速機

Also Published As

Publication number Publication date
JPH11148542A (ja) 1999-06-02

Similar Documents

Publication Publication Date Title
JP4003122B2 (ja) トロイダル型無段変速機用パワーローラユニット
JP3870592B2 (ja) ハーフトロイダル型無段変速機
JP3718973B2 (ja) トロイダル型無段変速機
US6174257B1 (en) Toroidal type continuously variable transmission
JP3661371B2 (ja) トロイダル形無段変速機のパワーローラ軸受
JP4135249B2 (ja) ハーフトロイダル型無段変速機
JP3951401B2 (ja) トロイダル型無段変速機用ローディングカム
JP3783374B2 (ja) トロイダル型無段変速機
JP3870594B2 (ja) トロイダル型無段変速機
JP3435781B2 (ja) トロイダル型無段変速機
JP4069573B2 (ja) トロイダル型無段変速機
JPH07279974A (ja) 玉軸受
JP4003347B2 (ja) トロイダル型無段変速機
JPH11148542A5 (enExample)
JP3617258B2 (ja) トロイダル型無段変速機
JP4280978B2 (ja) トロイダル型無段変速機
JP2001050360A (ja) トロイダル型無段変速機
JP4211157B2 (ja) トロイダル型無段変速機
JP3852188B2 (ja) トロイダル型無段変速機用中間ディスクの製造方法
JP4280963B2 (ja) トロイダル型無段変速機
JPH11210854A (ja) トロイダル型無段変速機
JP4247733B2 (ja) トロイダル型無段変速機
JP3849332B2 (ja) トロイダル型無段変速機用ディスクの製造方法
JP2002181151A (ja) トロイダル型無段変速機
JP3978994B2 (ja) トロイダル型無段変速機の製造方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040827

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040827

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050607

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050726

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: 20050816

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050829

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: 20080916

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20090916

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20100916

Year of fee payment: 5

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

Free format text: PAYMENT UNTIL: 20110916

Year of fee payment: 6

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

Free format text: PAYMENT UNTIL: 20110916

Year of fee payment: 6

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

Free format text: PAYMENT UNTIL: 20120916

Year of fee payment: 7

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

Free format text: PAYMENT UNTIL: 20120916

Year of fee payment: 7

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

Free format text: PAYMENT UNTIL: 20130916

Year of fee payment: 8

LAPS Cancellation because of no payment of annual fees