公开(公告)号：US20180332918A1

公开(公告)日：2018-11-22

申请号：US15815133

申请日：2017-11-16

Applicant: Purdue Research Foundation

Inventor： Eric Nauman ,  Evan Louis Breedlove ,  Anne Elizabeth Zakrajsek ,  Thomas Michael Talavage

IPC: A42B3/06 ,  A43B13/18 ,  A61G5/10 ,  A42B3/12 ,  A61G7/057

CPC classification number: A42B3/06 ,  A42B3/064 ,  A42B3/128 ,  A43B13/188 ,  A61G5/1045 ,  A61G7/05715 ,  A61G7/05723

Abstract: A double-shell helmet is disclosed. The double-shell helmet includes an outer shell, an impact absorbing material layer affixed to the outer shell on a first side of the impact absorbing material layer, an inner shell affixed to the impact absorbing material layer on a second side of the impact absorbing material layer opposite the first side of the impact absorbing material layer, and a foam layer affixed to the inner shell.