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Title:
STRUCTURE FOR ROTATING AND SLIDING SECTION
Document Type and Number:
WIPO Patent Application WO/2017/179388
Kind Code:
A1
Abstract:
The supporting surface (20C) of a case (20) and the supported surface of a gear plate are adapted to be rotatable relative to each other with grease (70) located therebetween. The supporting surface (20C) has formed therein an annular first groove (62) extending in the circumferential direction about the center of rotation of the supporting surface (20C). The supporting surface (20C) further has formed therein: a second groove (64) connecting the radially inner end (60A) of the supporting surface (20C) and the first groove (62); and a third groove (66) connecting the radially outer end (60B) of the supporting surface (20C) and the first groove (62). The second groove (64) and the third groove (66) are extended so as to be tilted to the same side relative to the radial direction (radial direction about the pivot axis (CL) of the case (20)) of the supporting surface (20C).

Inventors:
FUJISAKI, Suguru (260 Toyota 3-chome, Ohguchi-cho, Niwa-gu, Aichi 95, 〒4800195, JP)
YOSHIDA, Shigeki (260 Toyota 3-chome, Ohguchi-cho, Niwa-gu, Aichi 95, 〒4800195, JP)
Application Number:
JP2017/011815
Publication Date:
October 19, 2017
Filing Date:
March 23, 2017
Export Citation:
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Assignee:
KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO (260 Toyota 3-chome, Ohguchi-cho Niwa-gu, Aichi 95, 〒4800195, JP)
International Classes:
F16C33/10; B60R1/06; F16C17/04
Foreign References:
JPS5114557B21976-05-10
JPS6026324U1985-02-22
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (TAIYO, NAKAJIMA & KATO Seventh Floor, HK-Shinjuku Bldg., 3-17, Shinjuku 4-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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