zwu00f6lfeckiges verstu00e4rkungselement for a vehicle with straight and curved sides and optimum ratio of length to radius of the curved side straight side

摘要

verstu00e4rkungselement for a vehicle, with the verstu00e4rkungselement a zwu00f6lfeckigen cross-section in the sides and corners inwith the eight straight sides and curved sides, four pages), with a length of each straight side is substantially the same.a radius of a bend of the bent side of basically the same, and a ratio of the length of the straight side of the biegungsradius of about 0.9 to about 1.6.