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Patent Searching and Data


Title:
DIFFERENT MATERIAL JOINING STRUCTURE AND DIFFERENT MATERIAL JOINING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/103375
Kind Code:
A1
Abstract:
The present invention is provided with a side outer panel (14) formed of a dissimilar metal material having higher conductivity than a roof side rail (12), and a rivet (24) joining the roof side rail (12) and the side outer panel (14), wherein: the rivet (24) is formed of the same metal material as the roof side rail (12), and has a head portion (28) that is swaged and fastened, in a non-penetrating state, to the surface of the side outer panel (14) that faces the roof side rail (12), and a bottom portion (30) that comes into contact with the surface of the roof side rail (12) that faces the side outer panel (14); and a nugget (36), which is a joint portion, is formed between the roof side rail (12) and the bottom portion (30) of the rivet (24) by carrying out resistance welding with the rivet (24) disposed between the roof side rail (12) and the side outer panel (14).

Inventors:
YAMADA TAKAYUKI (JP)
OKADA YASUMASA (JP)
Application Number:
PCT/JP2014/084221
Publication Date:
June 30, 2016
Filing Date:
December 25, 2014
Export Citation:
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Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
B21D39/00; B21J15/00; B23K11/11
Domestic Patent References:
WO2013077083A12013-05-30
Foreign References:
EP2722124A12014-04-23
JP2010207898A2010-09-24
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P. C. (JP)
Patent business corporation Isono international patent trademark office (JP)
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