Vehicle fenders – Buffer or bumper type – Composite bumper
Patent
1981-06-03
1983-12-27
Bertsch, Richard A.
Vehicle fenders
Buffer or bumper type
Composite bumper
264137, 293 1, 293126, 293154, B60R 1902
Patent
active
044226802
ABSTRACT:
Disclosed is an energy absorbing bumper formed of curved sections manufactured by pultrusion. The sections have perpendicular borders whose raised edges are connected by closure plates in areas of high stress. The face of the section can be formed with ripples so as to insure that reinforcing wires remain in areas subjected to high stresses.
REFERENCES:
patent: 4022505 (1977-05-01), Saczawa
patent: 4050689 (1977-09-01), Barton et al.
patent: 4090728 (1978-05-01), Riedel
patent: 4208069 (1980-06-01), Huber et al.
patent: 4296060 (1981-10-01), Killmeyer
patent: 4305770 (1981-12-01), Stiles
patent: 4318762 (1982-03-01), Meyer
patent: 4361352 (1982-11-01), Wakamatsu
Bertsch Richard A.
Regie Nationale des Usines Renault
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