Title:
トリポード型等速ジョイント
Document Type and Number:
Japanese Patent JP3976358
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize the structure, which can restrict the generation of vibration by lowering the axial force and which has the excellent abrasion resistance and the peeling resistance. SOLUTION: Inside rollers 12a, 12a are supported by each trunnion 8, 8, which form a tri-port 5, through radial needle bearings 18, 18, which are provided around each trunnion 8, freely to be rotated and displaced in the axial direction. A spherical projecting surface 25, which forms the peripheral surface of each inside roller 12a, 12a, and a spherical recessed surface 26, which forms the inner peripheral surface of outside rollers 13a, 13a, are fitted to each other. The peripheral surface of each outside roller 13a, 13a is rotated for contact on guide surfaces 15a, 15a provided in a recessed parts 6a of a housing 3.
Inventors:
Yukihiro Ikeda
Minoru Ishijima
Minoru Ishijima
Application Number:
JP407396A
Publication Date:
September 19, 2007
Filing Date:
January 12, 1996
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
F16D3/20; F16D3/205
Domestic Patent References:
JP1288625A | ||||
JP5354644A | ||||
JP6351932U | ||||
JP4505205A | ||||
JP4505204A | ||||
JP5215142A | ||||
JP4254019A | ||||
JP484923U | ||||
JP4211725A |
Foreign References:
US4192154 |
Attorney, Agent or Firm:
Takeo Koyama
Nakai Shun
Kinzo Koyama
Nakai Shun
Kinzo Koyama