| 发明名称 |
LIGHTWEIGHT BLADE FOR GAS TURBINE ENGINE |
| 摘要 |
A blade for use in a gas turbine engine has an airfoil and a dovetail. The airfoil extends radially outwardly of the dovetail. An inner surface of the dovetail includes a slot extending along a length of the dovetail between a leading edge and a trailing edge. A rotor and a gas turbine engine are also disclose |
| 申请公布号 |
US2016040541(A1) |
申请公布日期 |
2016.02.11 |
| 申请号 |
US201414774895 |
申请日期 |
2014.03.26 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
Cosby James;Hui Kwan;Weisse Michael A. |
| 分类号 |
F01D5/30;F01D5/12 |
主分类号 |
F01D5/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A blade for use in a gas turbine engine comprising:
an airfoil and a dovetail, said airfoil extending radially outwardly of said dovetail; and an inner surface of said dovetail including a slot extending along a length of said dovetail between a leading edge and a trailing edge. |
| 地址 |
Hartford CT US |
