发明名称 |
Mission replaceable rotor blade tip section |
摘要 |
A rotor blade includes a removable blade tip section which is mounted to an outboard rotor blade section by mechanically mounting a tip spar to a main blade spar with a spar interface section which bridges a butt joint between the blade spar and the tip spar. The spar interface section is mounted within the blade spar and the tip spar with a multiple of threaded fasteners which are under shear load during rotor blade rotation.
|
申请公布号 |
US2006104812(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
US20040991745 |
申请日期 |
2004.11.18 |
申请人 |
SIKORSKY AIRCRAFT CORPORATION |
发明人 |
KOVALSKY DAVID A.;VIOLA KEVIN P.;KAY BRUCE F;BAGAI ASHISH |
分类号 |
B64C11/00 |
主分类号 |
B64C11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|