| 摘要 |
An impact energy management system for absorbing or displacing kinetic energy during a collision. The system includes a housing defining a chamber and a contact element disposed at least partially within the chamber and longitudinally movable therein. A tab extends from a side wall of one of the housing and the contact element. Prior to a collision, the contact element is disposed in an impact position, and upon the collision the contact element moves within the chamber. The tab contacts a side wall portion of an other of the one of the housing and the contact element. The side wall of the housing and/or the contact element tears to absorb or displace kinetic energy during the collision, thereby reducing the force of the impact by transferring energy through the tearing.
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