Energieabsorptionsvorrichtung für Fahrzeuge, insbesondere Kraftfahrzeuge

摘要

The separating device (10) which encompasses the deformation profile (19) with a radial clearance is constructed as annular component (100), preferably in one piece, connected to the wedge-form separating elements (11-14). The annular component is manufactured in one piece with the separating elements by non-cutting shaping, preferably from sintered material. The wedge-form separating elements diametrally traverse the annular component, penetrating the wall of the tubular deformation profile. An Independent claim is included for the manufacture of the proposed energy absorption device in which the prefabricated device is placed in an injection mold and extruded with a light metal alloy formed into a tubular deformation profile.