<p>A main rotor blade assembly includes a main spar with an integral cuff. The main spar is directly to a rotor hub assembly through the integral cuff.</p>
申请公布号
EP2276666(A2)
申请公布日期
2011.01.26
申请号
EP20080874007
申请日期
2008.11.23
申请人
SIKORSKY AIRCRAFT CORPORATION
发明人
LEAHY, KEVIN, P.;SIMKULAK, RICHARD, JOSEPH;KOVALSKY, DAVID, A.
