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MULTI-LAYER HELMET AND METHOD FOR MAKING THE SAME

  • US 20150157083A1
  • Filed: 12/08/2014
  • Published: 06/11/2015
  • Est. Priority Date: 12/06/2013
  • Status: Active Grant
First Claim
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1. A protective helmet comprising:

  • an outer shell; and

    a multi-layer liner disposed within the outer shell and sized for receiving a wearer'"'"'s head, the multi-layer liner comprising;

    an inner-layer comprising an inner surface oriented towards an inner area of a helmet for a wearer'"'"'s head, wherein the inner-layer comprises a mid-energy management material with a density in a range of 40-70 g/L,a middle-layer disposed adjacent an outer surface of the inner-layer, wherein the middle-layer comprises a low-energy management material with a density in a range of 10-20 g/L, andan outer-layer disposed adjacent an outer surface of the middle-layer, the outer-layer comprising an outer surface oriented towards the outer shell, wherein the outer-layer comprises a high-energy management material with a density in a range of 20-50 g/L.

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