发明名称 |
BUMPER REINFORCEMENT |
摘要 |
The present invention provides a bumper reinforcement made of a hollow material, including: a rear wall facing a vehicle body; an upper wall extending forward from a top of the rear wall; a lower wall extending forward from a bottom of the rear wall; a front wall supported only by the upper wall and the lower wall; an upper reinforcing wall extending from a middle in a height direction of the rear wall up to a middle in a front-rear direction of the upper wall; and a lower reinforcing wall extending from the middle in the height direction of the rear wall up to a middle in the front-rear direction of the lower wall, wherein: the front wall is located frontward of a virtual line passing through a foremost of the upper reinforcing wall and a foremost of the lower reinforcing wall in a cross section. |
申请公布号 |
US2015084355(A1) |
申请公布日期 |
2015.03.26 |
申请号 |
US201314387062 |
申请日期 |
2013.03.08 |
申请人 |
NIKKEIKIN ALUMINIUM CORE TECHNOLOGY COMPANY LTD. ;NIPPON LIGHT METAL COMPANY, LTD. |
发明人 |
Terada Taichi;Saito Shigenori;Mochizuki Shoji |
分类号 |
B60R19/18 |
主分类号 |
B60R19/18 |
代理机构 |
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代理人 |
|
主权项 |
1. A bumper reinforcement made of a hollow material, comprising:
a rear wall facing a vehicle body; an upper wall extending forward from a top of the rear wall; a lower wall extending forward from a bottom of the rear wall; a front wall supported only by the upper wall and the lower wall; an upper reinforcing wall extending from a middle in a height direction of the rear wall up to a middle in a front-rear direction of the upper wall; and a lower reinforcing wall extending from the middle in the height direction of the rear wall up to a middle in the front-rear direction of the lower wall, wherein: the front wall is located frontward of a virtual line passing through a foremost of the upper reinforcing wall and a foremost of the lower reinforcing wall in a cross section obtained by cutting the hollow material along a virtual plane having a central axis of the hollow material as a normal line. |
地址 |
Shinagawa-ku, Tokyo JP |