发明名称 Fan Blades and Manufacture Methods
摘要 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 plurality of separate spacers (320; 380; 400) are between the sheath and the substrate and have a plurality of gaps between the spacers.
申请公布号 US2016222978(A1) 申请公布日期 2016.08.04
申请号 US201414917476 申请日期 2014.08.04
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 Drozdenko Lee M.;Hansen James O.;Meyer Jesse C.;Marcin, JR. John J.;Shemenski Robert M.;Webb Scot A.;Gates Brandon A.;Morden Michael A.
分类号 F04D29/38;F04D29/32;F04D29/64;F04D29/02 主分类号 F04D29/38
代理机构 代理人
主权项 1. A airfoil member (100) comprising: a substrate (120) along at least a portion of an airfoil (102) of the airfoil member; a sheath (122) having a channel (144) receiving a portion (160) of the substrate; and a plurality of separate spacers (320; 380; 400) between the sheath and the substrate and having a plurality of gaps between the spacers.
地址 Hartford CT US