Title:
STRUCTURAL MEMBER AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/061631
Kind Code:
A1
Abstract:
This structural member (10) is equipped with a hat member (1) and a closing plate (2). The hat member (1) has a top surface (1a); a pair of side walls (1b) extending from each end of the top surface (1a); and flanges (1c). The closing plate (2) is provided in contact with the pair of flanges (1c). Each of the pair of side walls (1b) has a low-strength region (1s) between one end of the side wall (1b) and a position of distance Sh therefrom. The distance Sh is 20 to 40% of the height H of the side wall (1b). The yield strength in the low-strength region (1s) is 60 to 85% of the yield strength in the position (1mid) that is one-half the height of the side wall (1b).
Inventors:
HIROSE SATOSHI (JP)
ISHIMORI YUICHI (JP)
FUKUCHI HIROSHI (JP)
ISHIMORI YUICHI (JP)
FUKUCHI HIROSHI (JP)
Application Number:
PCT/JP2016/080113
Publication Date:
April 13, 2017
Filing Date:
October 11, 2016
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
B62D25/04; B62D25/06; B62D25/20; B60J5/00; B60R19/04
Domestic Patent References:
| WO2012026578A1 | 2012-03-01 |
Foreign References:
| JP2004114912A | 2004-04-15 | |||
| JPH07119892A | 1995-05-12 |
Other References:
See also references of EP 3342684A4
Attorney, Agent or Firm:
UEBA, Hidetoshi et al. (JP)
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