Energy-absorbing case for a motor vehicle bumper beam

Details Energy-absorbing case for a motor vehicle bumper beam Energy-absorbing case for a motor vehicle bumper beam

2007-07-10

2007-07-10

Gutman, H (Department: 3612)

Vehicle fenders

Buffer or bumper type

Bumper having impact force absorbing means directly...

Reexamination Certificate

active

10540796

ABSTRACT:
The energy-absorbing case (2) comprises a casing consisting of a hollow section piece which has a first end attached to the bumper beam (2) and a second end able to be fixed to the end of a longitudinal longeron (6) of the motor vehicle. The casing is filled with a metal foam with energy-absorption properties, the density of which is between 0.1 g/cm3and 0.4 g/cm3. Application to motor vehicles.

REFERENCES:
patent: 3888502 (1975-06-01), Felzer et al.
patent: 2002/0066254 (2002-06-01), Ebbinghaus

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