ENERGY ABSORBING MEMBER AND VEHICLE BUMPER

PROBLEM TO BE SOLVED: To efficiently absorb collision energy. SOLUTION: This energy absorbing member 4 is provided with a pair of arms 6, 6 extended to an impact pressure receiving direction and arranged vertically in parallel with each other and with a base 5 extended to the direction approximately...

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Bibliographic Details
Main Authors YAMANAKA HIROYOSHI, HARIGAI TOSHIYUKI, YOSHIHARA KENICHI
Format Patent
LanguageEnglish
Published 26.03.2009
Subjects
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:PROBLEM TO BE SOLVED: To efficiently absorb collision energy. SOLUTION: This energy absorbing member 4 is provided with a pair of arms 6, 6 extended to an impact pressure receiving direction and arranged vertically in parallel with each other and with a base 5 extended to the direction approximately orthogonal to the impact pressure receiving direction to connect root portions of the arms 6, 6 with each other, to have a vertical cross section of an approximately U-shape. Chamfered parts 7 as deformation promotion means to promote bend deformation of the root parts of the arms 6, 6 when receiving impact pressure are provided in the root portions of the upper and lower arms 6, 6. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20080161211