Secondary air flow is provided for a ducted fan having an engine core driving a fan blisk. The fan blisk incorporates a set of thrust fan blades extending from an outer hub and a set of integral secondary flow blades extending intermediate an inner hub and the outer hub. A nacelle provides a first flow duct for the thrust fan blades and a secondary flow duct carries flow from the integral secondary flow blades.
申请公布号
WO2011016945(A3)
申请公布日期
2011.09.01
申请号
WO2010US41384
申请日期
2010.07.08
申请人
THE BOEING COMPANY;KUEHN, MARK, S.;NYHUS, DANIEL, A.;BREWER, TIMOTHY, G.
发明人
KUEHN, MARK, S.;NYHUS, DANIEL, A.;BREWER, TIMOTHY, G.