| 发明名称 |
BLADE UNDERROOT SPACER WITH HOOK REMOVAL |
| 摘要 |
A rotor for use in a gas turbine engine has rotor slots receiving a blade. The blades have an airfoil extending from a dovetail, and the dovetail is received by a rotor slot. A spacer is positioned between an inner wall of the dovetail and an outer wall of the slot, and the spacer is formed with a removal slot. A spacer, a gas turbine engine, and a method are also disclosed. |
| 申请公布号 |
US2015322805(A1) |
申请公布日期 |
2015.11.12 |
| 申请号 |
US201314646158 |
申请日期 |
2013.02.18 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
Murdock James R. |
| 分类号 |
F01D5/30 |
主分类号 |
F01D5/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rotor for use in a gas turbine engine comprising:
a plurality of rotor slots, each of said rotor slots receiving a blade, said blades having an airfoil extending radially outwardly of a dovetail, with the dovetail received within the rotor slot; and a spacer positioned radially between a radially inner wall of said dovetail and a radially outer wall of said slot, with said spacer being formed with a removal slot. |
| 地址 |
Hartford CT US |
