| 摘要 |
<p>The present invention relates to an aluminum crash box satisfying impact performance. The aluminum crash box comprises: a box body; a fixed plate which is arranged on one end of the box body, and connected and fixated to a vehicle body; and an inner bracket and an outer bracket which are asymmetrically arranged individually on one side and the other side on the other end of the box body, and connected and fixated to a bumper beam. The inner bracket is installed on a side facing a pair of box bodies fixated to the bumper beam; and the outer bracket is installed on a side opposite to the inner bracket. The outer bracket is installed lower than the inner bracket. According to the present invention, a bracket made of a compressed aluminum material is additionally installed individually in an inner part, which is the inner side facing the crash box, and an outer part, which is the outer side, thus the intrusion control and deflection amount can be adjusted when a vehicle crashes. In addition, a full barrier test and an RCAR test which are particularly required from North America and the United States specifications, and the like can be all satisfied.</p> |
