发明名称 |
Single piece co-cure composite wing |
摘要 |
A single piece co-cured composite wing is disclosed. The wing has a flying surface and structural members. In one embodiment the structural members may be a plurality of spars. The spars may have various shapes to increase the buckling strength. The spars may be wave shaped, such as a sinusoidal shape. The flying surface and the structural members are co-cured in order to form a single piece, integral wing structure. A process for manufacturing a single piece co-cured wing is also disclosed. The process may include laying out composite sheets for the flying surface of the wing. Then, the composite material of the spars is arranged around a plurality of pressurizable forms. Finally, the composite material is cured in a clamshell frame.
|
申请公布号 |
US2003192990(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
US20020175722 |
申请日期 |
2002.06.20 |
申请人 |
SIMPSON CRAIG B.;ALLMAN MIKE GLEN;TUTTLE STEVEN TAYLOR;ASHTON LARRY J. |
发明人 |
SIMPSON CRAIG B.;ALLMAN MIKE GLEN;TUTTLE STEVEN TAYLOR;ASHTON LARRY J. |
分类号 |
B29C37/00;B29C53/80;B29C70/44;B29C70/54;B64C3/20;B64C3/24;(IPC1-7):B64C1/00;B64C3/00;B64C5/00 |
主分类号 |
B29C37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|