VEHICLE BUMPER BEAM HAVING NON-UNIFORM CROSS SECTIONS

A bumper for a vehicle comprises a hollow tubular beam, and has two side rail mounting portions and a front impact portion disposed between and formed continuously with the side rail mounting portions. The front impact portion includes an initial impact region and two additional deforming regions, w...

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Bibliographische Detailangaben
Hauptverfasser:	MASON, MURRAY RICHARD, ZAJAC, RYSZARD ADAM, LIU, BING
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A bumper for a vehicle comprises a hollow tubular beam, and has two side rail mounting portions and a front impact portion disposed between and formed continuously with the side rail mounting portions. The front impact portion includes an initial impact region and two additional deforming regions, with the initial impact region being disposed between the additional deforming regions. The initial impact region has top and bottom surfaces that are generally flat and the additional deforming regions each have top and bottom surfaces that are generally convex.