Deformable tubular crash box
First Claim
1. A deformable tubular crash box between a bumper and a longitudinal beam of a motor vehicle the axis of which is aligned perpendicularly to the longitudinal beam, characterized by the fact that the crash box is manufactured from steel, has an open cross section, base walls of the crash box being arranged facing the longitudinal beam and the bumper respectively, and side walls running perpendicular to the base walls create a space between the longitudinal beam and the bumper, and that the transition between the base and side walls has an arcuate shape.
1 Assignment
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Accused Products
Abstract
A crash box is described with which a bumper is attached to the longitudinal beam of a motor vehicle. It ultimately involves segments of steel tubes which display an approximately rectangular cross section. The crash box is arranged such that in the case of a frontal impact on the bumper in the direction of the arrow a radial compression of the tubular crash box takes place.
Such crash boxes can be relatively simply produced and replaced such that a favorable repair cost results.
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Citations
6 Claims
- 1. A deformable tubular crash box between a bumper and a longitudinal beam of a motor vehicle the axis of which is aligned perpendicularly to the longitudinal beam, characterized by the fact that the crash box is manufactured from steel, has an open cross section, base walls of the crash box being arranged facing the longitudinal beam and the bumper respectively, and side walls running perpendicular to the base walls create a space between the longitudinal beam and the bumper, and that the transition between the base and side walls has an arcuate shape.
Specification