发明名称 |
DISPOSITIVO DE PÁRA-CHOQUE PARA UM VEÍCULO, EM PARTICULAR, PARA UM VEÍCULO AUTOMOTOR |
摘要 |
A bumper for a vehicle contains a bumper cross beam extending in a transversal direction of the vehicle, a bumper cover forming the external face of the bumper, and an energy-absorbing insert disposed at least in parallel between the mounted bumper cross beam and the bumper cover. The insert has a plurality of deformation cavities and/or deformation free spaces. The insert has a first boundary layer, a medial layer, and a second boundary layer. The medial layer has a different energy absorptive capacity than the two boundary layers and is associated with the bumper cross beam. The deformation cavities and/or deformation free spaces are embodied in the medial layer such that in case of a collision, the insert is plastically deformable at least partially in the transversal and/or longitudinal direction of the vehicle along a small part of a block length to absorb energy. |
申请公布号 |
BRPI0410845(B1) |
申请公布日期 |
2014.09.02 |
申请号 |
BR2004PI10845 |
申请日期 |
2004.04.10 |
申请人 |
VOLKSWAGEN AKTIENGESELLSCHAFT |
发明人 |
NGOC-DANG NGUYEN;DIRK BECKER |
分类号 |
B60R19/22;B60R19/12;B60R19/18;B60R21/34 |
主分类号 |
B60R19/22 |
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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