Impact absorbing composite material and methods of fabricating the same
OwnerJeremy Adelsoninventor
Life of this patent
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Abstract
A composite material for absorbing forces applied to a face of the material includes a first plurality of shaped solids and a second plurality of shaped solids arranged proximate to one another. A third plurality of shaped solids may be arranged proximate to both the first and second plurality of shaped solids, and be least partially located in a plurality of spaces formed by the arrangement of the first and second shaped solids proximate one another. One of the first, second and third pluralities of solids may be connected to a material layer, which may be a fiber or filament reinforced layer. Interstices existing between the first, second and third pluralities of shaped solids may have a resilient material therein.
Claims6
A composite material comprising:
- a first side;
- a second side separated by a thickness of the composite material;
- a first plurality of shaped solids arranged in a pattern in the thickness and having a greatest cross-sectional area proximate the first side;
- a second plurality of shaped solids arranged in a pattern in the thickness and having a greatest cross-sectional area proximate the second side;
- wherein one of the first and second shaped solids includes a layer of resilient material disposed between a first solid layer and a second solid layer;
- and
- wherein each of the first and second solid layers have lower fracture toughness and higher hardness than the layer of resilient material.
Dependencies are inferred from the claim text.