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Bumper for reducing pedestrian injury

机译:减轻行人伤害的保险杠

摘要

A vehicle bumper system includes a beam, and an energy absorber with top and bottom horizontal sections and a mid-horizontal section. The horizontal sections form top and bottom nose portions that are semi-rigid but initially collapsible with a parallelogram motion that shifts the top and bottom portions vertically up (or down) upon impact. Horizontal impact forces are converted in part to vertical forces during an initial stroke of a frontal impact, "catching" an impacted human being. Then during a further continuing impact stroke, the top and bottom horizontal sections provide a "throwing" action. End sections of the energy absorber extend around ends of a bumper beam, forming a collapsible corner that, during impact, initially absorbs energy at a low rate to "catch" a person, and then develops increasing lateral forces that "throw" the person during a continuing impact stroke.
机译:车辆保险杠系统包括梁,以及具有顶部和底部水平部分以及中水平部分的能量吸收器。水平部分形成半刚性的顶部和底部鼻部,但是最初可通过平行四边形运动折叠,该平行四边形运动在撞击时使顶部和底部垂直向上(或向下)移动。在正面撞击的初始行程中,水平撞击力会部分转化为垂直力,从而“抓住”了受影响的人。然后,在进一步的连续冲击行程中,顶部和底部水平部分提供“投掷”动作。能量吸收器的端部围绕保险杠的两端延伸,形成一个可折叠的拐角,该拐角在撞击过程中最初以较低的速度吸收能量以“抓住”一个人,然后产生增大的横向力,从而在撞击过程中将其“抛出”该人。持续的冲击行程。

著录项

  • 公开/公告号EP2284046B1

    专利类型

  • 公开/公告日2012-12-05

    原文格式PDF

  • 申请/专利权人 SHAPE CORP;

    申请/专利号EP20100012116

  • 发明设计人 EVANS DARIN;

    申请日2003-04-23

  • 分类号B60R19/18;B60R21/34;

  • 国家 EP

  • 入库时间 2022-08-21 16:33:47

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