Composite lightweight non-metallic vehicle frame

Details Composite lightweight non-metallic vehicle frame Composite lightweight non-metallic vehicle frame

1984-01-30

1986-03-04

Bertsch, Richard A.

Land vehicles

Wheeled

Running gear

296 31P, B62D 2904

Patent

active

045737070

ABSTRACT:
A unitary vehicular frame formed of composite plastic material with a medial expanded core and fiber reinforced periphery. The core material is of a lower density and may be formed homogeneously or with various non-homogeneous configurations to provide additional strength. The peripheral material is of a higher density to provide rigidity and strength both by reason of its physical nature, configuration, and spatial position. The core material comprises an in place arbor to aid the formation of the frame. The frame provides the strength, rigidity and durability of a metallic auto frame with less weight and greater insulative value, corrosion resistance and crash protection.

REFERENCES:
patent: B223621 (1975-01-01), Haas
patent: 3013922 (1961-12-01), Fisher
patent: 3481643 (1969-12-01), Campbell
patent: 3759540 (1973-09-01), Olsen
patent: 3802733 (1974-04-01), Appel et al.
patent: 4194763 (1980-03-01), Beidelbach et al.
patent: 4355841 (1982-10-01), Ghidella et al.
patent: 4491362 (1985-01-01), Kennedy

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