发明名称 |
VEHICLE BUMPER INCLUDING PEDESTRIAN COLLISION DETECTION APPARATUS |
摘要 |
A vehicle bumper including a pedestrian collision detection apparatus includes: a chamber member, a pressure detector, a collision determination unit, an absorber, and a bumper cover. The chamber member is disposed in a vehicle width direction as a longitudinal direction thereof and is adjacent to an outer side surface of a bumper reinforcement in a vehicle front-rear direction, the bumper reinforcement is disposed in the vehicle width direction as a longitudinal direction thereof and inside of the chamber member functions as a pressure chamber. The pressure detector outputs a signal corresponding to a change in pressure of the pressure chamber. The bumper cover is provided on the outside of the chamber member and the absorber in the vehicle front-rear direction and includes a projected portion projected from an opposite wall that faces the chamber member to the chamber member side. |
申请公布号 |
EP2895357(B1) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20130824335 |
申请日期 |
2013.12.10 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
NARITA, SOTARO;MATSUNAGA, YOUICHI;GODA, NAOKI |
分类号 |
B60R19/18;B60R19/48;B60R21/0136 |
主分类号 |
B60R19/18 |
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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