Title:
三脚式等速ジョイント
Document Type and Number:
Japanese Patent JP4763048
Kind Code:
B2
Abstract:
A tripod type constant velocity joint comprises a housing having three track grooves defined at trisected positions of the housing and extending in an axial direction, and a spider having three -trunnions projectedly formed at trisected positions of the spider to be respectively inserted into the track grooves, each trunnion having a generally oval or elliptical cross-sectional shape and including at least one independent contact surface at each of two opposing sides subjecting to a load. Inner rollers each has an inner surface of a concavely curved contour for receiving a corresponding trunnion therein, and an outer roller is mounted to each inner roller with a plurality of needle rollers engaged there-between.
Inventors:
John Hyun Cho
Te wan kim
In Sun Yi
Jun Sik Park
Sun Baek An
Sun Man Singh
One Bung Can
Te wan kim
In Sun Yi
Jun Sik Park
Sun Baek An
Sun Man Singh
One Bung Can
Application Number:
JP2008515632A
Publication Date:
August 31, 2011
Filing Date:
June 28, 2006
Export Citation:
Assignee:
Weir Corporation
International Classes:
F16D3/205
Domestic Patent References:
| JP2002130316A | 2002-05-09 | |||
| JPH10184715A | 1998-07-14 | |||
| JP2004144240A | 2004-05-20 | |||
| JPH09310723A | 1997-12-02 | |||
| JPH07103251A | 1995-04-18 | |||
| JPH11336784A | 1999-12-07 | |||
| JPH09151952A | 1997-06-10 | |||
| JPH0754857A | 1995-02-28 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro