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Title:
衝撃エネルギーアブソーバー
Document Type and Number:
Japanese Patent JP5531106
Kind Code:
B2
Abstract:
A shock energy absorber includes, in one example, a cylinder having a closed end and an open end, a sleeve fixed about the open end of the cylinder, and a damping material in the form of an ultra high molecular weight polyethylene material in the cylinder. A plunger is positioned to be driven into the damping material via the sleeve. When the plunger is impacted and driven into the damping material, the damping material changes from a solid to a viscous fluid state thereby enabling absorption of a significant amount of energy.

Inventors:
Basant K-Parida
Timothy Harrigan
James Carter
Norman Dana
Gopal Samave Dam
Application Number:
JP2012538804A
Publication Date:
June 25, 2014
Filing Date:
October 19, 2010
Export Citation:
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Assignee:
Foster-Mirror Ink
International Classes:
F16F9/30; B61G11/12
Domestic Patent References:
JP60252832A
Foreign References:
US3053526
US20060013977
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro