Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Door beam of aluminum alloy
A door beam to obtain a maximal load and an energy absorption required in no need of increase in weight without occurrence of rupture thereof and to have deformation of a cross-section effected in a stable manner even when a length of the door beam is shortened, wherein a cross-section that a compression-side flange and a tension-side flange are connected parallel to each other, by at least one web in a section perpendicular to a length direction and central lines of the compression-side flange and the tension-side flange are shifted from each other.
Kabushiki Kaisha Kobe Seiko Sho
B
B60J
inventional
Masakazu Hisashi Hiroyuki
Hirano Takeuchi Yamashita