Patent ID: 6663169
Filing Date: 2003-12-16
Classification: B60J

Abstract:
A side impact beam for integration in a sidewall of a motor vehicle, comprising an elongated bar defined by a length and having a generally trapezoidal cross section, wherein the bar includes a central length portion, which extends at least over half the length of the bar and terminates on opposite ends in ramp-like end portions which taper off in terminal attachment zones for local securement, wherein the attachment zones exhibit a tongue-shaped configuration in axial alignment to the central length portion and having end faces, wherein the bar is comprised of a central web, which terminates in the attachment zones in immediate proximity to the end faces of the attachment zones, and two flanks diverging laterally outwardly from the central web and having extremities for connection to flanges which project outwardly in transverse direction and end in lateral webs, wherein a transition from the central web to the flanks is rounded and has at least in midsection of the central length portion a radius, which is greater than 10 mm, wherein a transition from the flanks to the flanges is rounded, and wherein a transition from the flanges to the lateral wall is rounded.