IMPACT ENERGY ABSORBING MEMBER AND METHOD OF MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide an impact energy absorbing member which has the same level of impact energy absorbing power as a porous metal and which can be manufactured at low costs. SOLUTION: The impact energy absorbing member has a plurality of panel members 2, each composed of two panels 3 at...

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Bibliographische Detailangaben
Hauptverfasser:	SAKURAI HIROSHI, NIIKURA OSAMU
Format:	Patent
Sprache:	eng
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an impact energy absorbing member which has the same level of impact energy absorbing power as a porous metal and which can be manufactured at low costs. SOLUTION: The impact energy absorbing member has a plurality of panel members 2, each composed of two panels 3 attached together. The panel 3 has a plurality of projection parts 3a and a flange part 3b. Two panels 3 are attached by attaching their flange parts 3b, with their convex parts 3a facing outward from each other so that a cavity 4 is formed between the two projection parts 3a. The panel members 2 are sequentially laminated in such a way that the flange part 3b of one panel member 3 is attached to the projection part 3a of an adjacent panel member 2. COPYRIGHT: (C)2005,JPO&NCIPI