Title:
DOOR BEAM, DOOR BEAM ATTACHMENT STRUCTURE, AND METHOD FOR MANUFACTURING DOOR BEAM
Document Type and Number:
WIPO Patent Application WO/2017/022705
Kind Code:
A1
Abstract:
A door beam 1 has: an outer flange 2 and an inner flange 3; and a plastic worked part 9 comprising an aluminum alloy extruded member having a pair of webs 4, 5 connecting the outer flange 2 and the inner flange 3, the plastic worked part 9 being crushed in the height direction of the webs 4, 5 at the end in the longitudinal direction. In the plastic worked part 9, the webs 4, 5 are buckled on the outer side. Also, in the plastic worked part 9, the outer flange 2 stays in the original position thereof without moving substantially, but the inner flange 3 moves a distance that is the same as the crush amount H due to the crush process, to a position nearer the outer flange 3 side than the original position thereof.
Inventors:
SHIMOAKA SHINGO
HASHIMOTO NARIKAZU
TSUYOSHI TSUNETAKE
HASHIMOTO NARIKAZU
TSUYOSHI TSUNETAKE
Application Number:
PCT/JP2016/072485
Publication Date:
February 09, 2017
Filing Date:
August 01, 2016
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B60J5/00; B60R21/02
Foreign References:
| EP1792670A1 | 2007-06-06 | |||
| JP2003118367A | 2003-04-23 | |||
| JP2001294042A | 2001-10-23 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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