An impact absorbing structure includes: a first member composed of a metallic material; and a second member extending in an axial direction of the first member, wherein: a shape of the first member is a cylindrical shape; a length of the second member in the axial direction is a length of 15 to 75% of a length in the axial direction of the first member; when a distance between end portions of the first member and the second member is set as D, a maximum curvature radius of the first member is set as R, and a sheet thickness of the first member is set as t, D<0.40Rt is satisfied; and a joint line, extending along a direction different from a circumferential direction of the first member, of the first member and the second member is present.
IMPACT ABSORBING STRUCTURE OF AUTOMOBILE
09.05.2024
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2025
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