Tubular crash element for motor vehicle for energy absorption is formed from two pressed plate half shells divided in longitudinal direction that are joined together by positive bonding

摘要

The device converts shock energy into deformation energy in accordance with the principle of rolling bending with a top tube section (1) with a first cross-section, a receiving tube section (2) with a second, larger cross-section coaxial to the top tube section and a transition region (3). The crash element is formed from two pressed plate half shells divided in the longitudinal direction that are joined together by positive bonding.