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Title:
DISC ROTOR, PRODUCTION DEVICE THEREFOR, ROLLER, AND DISC ROTOR PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/012386
Kind Code:
A1
Abstract:
This disc rotor 10 has a hat part 11 having a cylindrical part 21 and a sliding plate part 12 having an insertion hole in which the cylindrical part 21 is inserted, wherein the hat part 11 and the sliding plate part 12 are coupled together in a state in which the cylindrical part 21 is protruding out of the insertion hole. The coupling is achieved by pinching an inner peripheral edge 13 of the sliding plate part 12 between a first pinching section 25 and a second pinching section 26 that are formed in the cylindrical part 21. The second pinching section 26 is formed by plastically deforming an outer peripheral side of the cylindrical part 21 so as to come closer toward the first pinching section 25.

Inventors:
YAMAGUCHI, Tomohiro (1 Tennoh, Takaoka Shin-machi, Toyota-sh, Aichi 01, 〒4738501, JP)
IWASE, Yoshitaka (1 Tennoh, Takaoka Shin-machi, Toyota-sh, Aichi 01, 〒4738501, JP)
Application Number:
JP2017/024742
Publication Date:
January 18, 2018
Filing Date:
July 05, 2017
Export Citation:
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Assignee:
AISIN TAKAOKA CO., LTD. (1 Tennoh, Takaoka Shin-machi Toyota-sh, Aichi 01, 〒4738501, JP)
International Classes:
F16D65/12; B21D39/00; B21D53/34; B21H1/00
Domestic Patent References:
WO2015058314A22015-04-30
WO2016017213A12016-02-04
Foreign References:
US6035978A2000-03-14
JP3016002U1995-09-26
EP0849485A21998-06-24
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (Daiichi Hasegawa Bldg.6F, 13-24 Meieki 3-chome, Nakamura-ku, Nagoya-sh, Aichi 02, 〒4500002, JP)
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