COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE, AND METHOD FOR MANUFACTURING SAID COLLISION ENERGY ABSORPTION COMPONENT FOR AUTOMOBILE

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 a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIOZAKI, Tsuyoshi, HIGAI, Kazuhiko
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
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Beschreibung
Zusammenfassung:	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.