Title:
JOINING METHOD FOR MEMBERS
Document Type and Number:
WIPO Patent Application WO/2017/169307
Kind Code:
A1
Abstract:
This joining method for members includes: preparing a steel component 10 having insertion holes 14a, 15a, a hollow aluminum pipe 20, and a support component 30; inserting the aluminum pipe 20 into the insertion holes 14a, 15a in the steel component 10; and press fitting and joining the aluminum pipe 20 to the steel component 10 by expanding and deforming the aluminum pipe 20. At this time, the press fitting and joining is carried out in a state wherein at least part of the support component 30 is disposed in the press fitting area.
Inventors:
MAEDA YASUHIRO
HASHIMURA TORU
WATANABE KENICHI
NAITOU JUNYA
HASHIMURA TORU
WATANABE KENICHI
NAITOU JUNYA
Application Number:
PCT/JP2017/006410
Publication Date:
October 05, 2017
Filing Date:
February 21, 2017
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B21D39/06; B21D39/20
Foreign References:
| JP2007203325A | 2007-08-16 | |||
| JP2010046697A | 2010-03-04 | |||
| JP2009107005A | 2009-05-21 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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