| 发明名称 |
Method of manufacturing a composite filled metal airfoil and corresponding fan blade |
| 摘要 |
A method of forming an airfoil (34) includes forming a metal portion of the airfoil including a tip (40), a leading edge (36), a trailing edge (38), a pressure side (46) and a suction side (44); forming a plurality of grooves (48) into one side of the airfoil; and filling the plurality of grooves with composite material. |
| 申请公布号 |
EP2570597(A2) |
申请公布日期 |
2013.03.20 |
| 申请号 |
EP20120182435 |
申请日期 |
2012.08.30 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
SALISBURY, GEORGE ALAN;ALEXANDER, PHILLIP;KLINETOB, CARL BRIAN |
| 分类号 |
F01D5/16;B23P15/02;F01D5/14;F01D5/28;F04D29/32;F04D29/38 |
主分类号 |
F01D5/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
