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 |