An airfoil member (100) comprising has a substrate (120) along at least a portion of an airfoil (102) of the airfoil member. A sheath (122) has a channel (144) receiving a portion (160) of the substrate. A scrim (200) is between the substrate and the sheath. A spacer (220) is between the sheath and the substrate and has a plurality of spaced-apart portions (232, 234) with gaps between the spaced-apart portions.
申请公布号
WO2015069335(A3)
申请公布日期
2015.07.23
申请号
WO2014US49576
申请日期
2014.08.04
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
DROZDENKO, LEE M.;HANSEN, JAMES O.;KIREJCZYK, MARIA C.;WEBB, SCOT A.;MEYER, JESSE C.;GATES, BRANDON A.;BERGETHON, RICHARD B.;MORDEN, MICHAEL A.