公开(公告)号：US20050248180A1

公开(公告)日：2005-11-10

申请号：US11119297

申请日：2005-04-29

申请人： Pedro Campo Barasoain ,  Alberto Santamaria Sanchez

发明人： Pedro Campo Barasoain ,  Alberto Santamaria Sanchez

IPC分类号： B60J5/00 ,  B60R21/04 ,  F16F1/37 ,  F16F7/12

CPC分类号： F16F1/37 ,  B60R21/0428 ,  B60R2021/0421 ,  F16F7/121

摘要： The present invention relates to an energy absorbing element intended to absorb the impact energy on vehicle doors constituted by a structure in hollow prismatic cells delimited by two bases parallel to their longitudinal axes, manufactured by extrusion, which results in a continuous piece from which by means of cutting the energy absorption element is obtained with a projection adapted to the form of the area to be protected. The disposition of the hollow prismatic cells is transversal to the direction of the force of the impact resulting in an energy absorption behaviour very close to optimal. The use of foams is also envisaged which allow the response curve of the absorbing element to be adapted without requiring the use of different extrusion dies.

摘要翻译： 本发明涉及一种能量吸收元件，其旨在吸收由通过挤压制造的平行于它们的纵向轴线的两个基座限定的中空棱柱形单元中的结构构成的车辆门上的冲击能量，这导致连续件 通过适于被保护区域的形状的突起来获得切割能量吸收元件。 中空棱柱形电池的布置横向于冲击力的方向，导致能量吸收行为非常接近于最佳。 还设想使用泡沫，其允许吸收元件的响应曲线适应，而不需要使用不同的挤出模具。