发明名称 |
IMPACT ABSORPTION MEMBER FOR VEHICLE |
摘要 |
An impact absorber for a vehicle, which has a tubular shape and which is to be disposed between a side member and a bumper beam of the vehicle, so as to be crushed like an accordion in an axial direction thereof upon application of a compressive load thereto, for absorbing an impact energy. (a) The impact absorber has a tubular main body and a pair of attachment plates that are welded to be fixed to respective axially opposite end portions of the tubular main body. (b) The main body has a thin plate portion having a plate thickness smaller than 1.4 mm and constituting an axially intermediate portion of the main body, and a pair of thick plate portions having a plate thickness not smaller than 1.4 mm and provided integrally on axially opposite sides of the thin plate portion, the thick plate portions being arc-welded to be fixed to the respective attachment plates while being held in contact with the respective attachment plates.
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申请公布号 |
EP1923273(A1) |
申请公布日期 |
2008.05.21 |
申请号 |
EP20060715213 |
申请日期 |
2006.03.03 |
申请人 |
TOYODA IRON WORKS CO., LTD.;SUMITOMO METAL INDUSTRIES, LTD.;SUMITOMO PIPE & TUBE CO., LTD. |
发明人 |
KANO, MITSUTOSHI;TOMIZAWA, ATSUSHI;UCHIDA, MITSUTOSHI |
分类号 |
B60R19/34;F16F7/12 |
主分类号 |
B60R19/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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