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Title:
JOINED BODY, SEAT FRAME FOR AUTOMOBILE, AND JOINING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/193839
Kind Code:
A1
Abstract:
A joined body according to the present invention is equipped with: a thin plate, on the outer periphery of which multiple through-holes are formed; a first member having a base section, a portion of which contacts the thin plate, and a protruding section that protrudes from the surface of the base section in contact with the thin plate and that is inserted into the through-hole; and a second member arranged on the opposite side from the base section relative to the thin plate interposed therebetween, and consisting of the same material as the first member. The thin plate consists of a material having a smaller specific gravity than the material forming the first member and the second member. A portion of the second member and a portion of the end of the protruding section on the opposite side from the side connected to the base section are melt-solidified and thereby connected to each other.

Inventors:
YAMAUCHI, Yuichiro (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
SATO, Ayane (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
GOTO, Katsuji (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
ANDO, Masakazu (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
SATO, Takuya (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
YODA, Yu (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
KUROKAWA, Shimpei (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
KINOSHITA, Masatake (3-10, Fukuura, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
Application Number:
JP2018/014337
Publication Date:
October 25, 2018
Filing Date:
April 03, 2018
Export Citation:
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Assignee:
NHK SPRING CO., LTD. (3-10, Fukuura Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
International Classes:
F16B5/08; B23K11/00; B60N2/68; F16B5/04; F16B7/00; F16B11/00
Foreign References:
JP2015167972A2015-09-28
JP2016056952A2016-04-21
JP2014121710A2014-07-03
JP2010207898A2010-09-24
JP2015164840A2015-09-17
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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