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Patent Searching and Data


Title:
MEMBER BONDING METHOD AND BONDED BODY
Document Type and Number:
WIPO Patent Application WO/2018/168841
Kind Code:
A1
Abstract:
A member bonding method according to an embodiment of the present invention comprises: preparing a bumper stay 10 and a bumper beam 20, the bumper stay 10 being provided with two adjacent and integrated pipe portions 11 extending in the same direction, the bumper stay 10 having between the pipe portions 11 a recess portion 13 extending from an end face of the pipe portions 11 in a longitudinal direction thereof, a part of the recess portion 13 forming a locking portion 12a, and the bumper beam 20 having a rear inclined wall 24 formed with two hole portions 24a into which the pipe portions 11 of the bumper stay 10 can be respectively inserted; inserting the bumper stay 10 into the hole portions 24a of the bumper beam 20 until the locking portion 12 abuts on the rear inclined wall 24; and bonding the bumper stay 10 to the bumper beam 20 by swaging by which the diameter of the inserted portions of the bumper beam 20 is increased.

Inventors:
MAEDA YASUHIRO
HASHIMURA TORU
WATANABE KENICHI
YUKISHIGE RYOHEI
YAMAKAWA TAIKI
Application Number:
PCT/JP2018/009693
Publication Date:
September 20, 2018
Filing Date:
March 13, 2018
Export Citation:
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Assignee:
KOBE STEEL LTD (JP)
International Classes:
B21D39/06; B21D39/20; B21D53/88; B60R19/24
Foreign References:
JP2011105302A2011-06-02
JP2016147309A2016-08-18
JP2016147309A2016-08-18
Other References:
See also references of EP 3597325A4
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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