发明名称 |
Energy-absorbing structural composite element |
摘要 |
A structural, energy absorbing composite element for aircraft structures includes a metallic or nonmetallic skin shell with a porous filler material insert positioned within the skin shell. The porous filler material is a material having ligaments that collapse resulting in a densification of the porous filler material in response to impact loading or a compression force sufficient to cause failure of the combined assembly. |
申请公布号 |
US8181422(B2) |
申请公布日期 |
2012.05.22 |
申请号 |
US20080342916 |
申请日期 |
2008.12.23 |
申请人 |
BARLAND DAVID EUGENE;MCKINNIE BENJAMIN SCOTT;SPIRIT AEROSYSTEMS, INC. |
发明人 |
BARLAND DAVID EUGENE;MCKINNIE BENJAMIN SCOTT |
分类号 |
E04C3/29;B32B3/00;B32B3/26;B32B5/18;B64C1/00 |
主分类号 |
E04C3/29 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|