Bumper beam for automobile

Details Bumper beam for automobile Bumper beam for automobile

2011-04-26

2011-04-26

Gutman, Hilary (Department: 3612)

Vehicle fenders

Buffer or bumper type

Reexamination Certificate

active

07931315

ABSTRACT:
A bumper beam includes two tubular bodies formed by tube hydroforming that extend left and right. The tubular bodies are joined to each other in a parallel state. The tubular bodies each have a rectangular vertical cross-section shape including top and bottom and front and rear sides. The tubular bodies are disposed in a line from top to bottom, and opposing surfaces thereof are joined together across the entire length in the longitudinal direction.

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