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Bumper beam and a vehicle with such a beam
   
Document Number
US Patent 7316432
Issued Date
January 8, 2008
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Abstract
A front bumper beam for a vehicle comprises a hat profile (11,15) with a cover (10) and it has its cover facing forwards. The beam has a central portion (22) with lower profile than its side portions (20,21) and, as distinguished from the side portions, this lower central portion (22) has a reinforcement in the form of a bent edge (23,24) on at least one of the side flanges (14,15) of the hat profile.
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Number of Claims:
4
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Owner
Published
January 8, 2008
Application Number
10/580,631
Filed
December 8, 2003
US Classification
293/102   293/120
Int'l Classification
B60R   19/02   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
296/102   296/120   296/187.03   296/187.09   293/102   293/120  
Related Patents
7611175 - Bumper beam for a vehicle - Owned by Gestamp Hardtech AB (Lulea,SE)

A bumper beam has a bow-formed outer profile (14), that has a central flange (16) and two webs (15, 18) and is fastened in two crash boxes (12, 13) with its central flange facing away from the crashboxes. The outer profile has a cover (15) so that the bumper beam will have a closed profile. The cover (15) has a central flange (24) and two webs (25, 26). The webs (17, 18) of the outer profile (14) are joined in pairs with the webs (25, 26) of the cover (15), and the web height of the cover at its center is bigger than the web height of the outer profile (14) at its center.

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Description
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