Multi-Layered Protective Helmet with Enhanced Absorption of Torsional Impact
a protective helmet and multi-layer technology, applied in the field of protective helmets with multiple layers, can solve problems such as limited energy dissipation
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[0010]Turning now descriptively to the drawings, in which similar reference characters denote similar elements throughout the several views, FIG. 1 illustrates a cross sectional view of a protective helmet in accordance with a preferred embodiment of the present invention which includes a hard inner shell 104, a hard outer shell 100, an energy absorbing intermediate layer 102 between the inner shell 104 and the outer shell 100, a lining layer 106 on the surface of the inner shell 104, which is adjacent to and provides cushioning for the wearer's head, and a chin strap attached to the inner shell 104 by the use of a spacer 110 where the spacer is of a height that allows the chin strap to be flush with the outer shell 100.
[0011]Both the inner shell 104 and the outer shell 100 are made of a hard lightweight plastic material such as a polycarbonate alloy. The intermediate layer 102 is located between the inner shell 104 and the outer shell 100 and is attached to both the inner shell 104...
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Abstract
Description
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Application Information
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