An automotive crashworthiness energy absorption part 1 according to the present invention includes a tubular member 3 formed using a hat-shaped section part including a top portion 7a and a side-wall portion 7b; a coating part 5 that forms a coating film 13 arranged with a gap 11 of 0.2 mm or more and 3 mm or less from an inner surface of the top portion 7a, an inner surface of the side-wall portion 7b, and an inner surface of a corner portion 7c, on a portion including the corner portion 7c connecting the top portion 7a to the side-wall portion 7b in the inner surfaces of the top portion 7a and the side-wall portion 7b, and that is made of a material having strength lower than the tubular member 3; and a coating film 13 of an electrodeposition paint formed in the gap 11.
COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE, AND METHOD FOR MANUFACTURING SAID COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE
KOLLISIONSENERGIEABSORPTIONSBAUTEIL FÜR KRAFTFAHRZEUGE UND VERFAHREN ZUR HERSTELLUNG DIESES KOLLISIONSENERGIEABSORPTIONSBAUTEILS FÜR KRAFTFAHRZEUGE
COMPOSANT D'ABSORPTION D'ÉNERGIE DE COLLISION POUR AUTOMOBILE, ET PROCÉDÉ DE FABRICATION DUDIT COMPOSANT D'ABSORPTION D'ÉNERGIE DE COLLISION POUR AUTOMOBILE
2022-09-07
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2024
|European Patent Office | 2021
|European Patent Office | 2022
|European Patent Office | 2022
|European Patent Office | 2024
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