Vehicular bumper beam and method for fabricating the same

Details Vehicular bumper beam and method for fabricating the same Vehicular bumper beam and method for fabricating the same

1996-06-27

1998-09-08

Mitchell, David M.

Vehicle fenders

Buffer or bumper type

Composite bumper

B60R 1902

Patent

active

058035176

ABSTRACT:
A vehicular bumper beam is comprised of a hollow member of high tension steel, which has a front corner portion with an inclined surface. With this arrangement, when a collision energy is applied obliquely to the corner portion of the bumper beam, the collision energy is received by the inclined surface. As a result, a small collision energy arising from a collision at a low speed can readily be absorbed while a large collision energy arising from a collision at a high speed can be transmitted to a vehicle body quickly and efficiently.

REFERENCES:
patent: 4322106 (1982-03-01), Nespor
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patent: 4671550 (1987-06-01), Molnar
patent: 4762352 (1988-08-01), Enomoto
patent: 4998761 (1991-03-01), Bayer et al.
patent: 5080410 (1992-01-01), Stewart et al.
patent: 5154462 (1992-10-01), Carpenter
patent: 5269574 (1993-12-01), Bhutami et al.
patent: 5306058 (1994-04-01), Sturrus et al.
patent: 5462325 (1995-10-01), Masuda et al.
patent: 5584518 (1996-12-01), Frank et al.

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