| 发明名称 |
Gas turbine engine balancing |
| 摘要 |
An apparatus and method for balancing a gas turbine engine rotor includes a plurality of balancing weights adapted to be selectively attached to at least one of inlets or outlets of a cooling passage of the rotor. The weights include cooling access which permits coolant to communicate with the cooling passage. |
| 申请公布号 |
US8246305(B2) |
申请公布日期 |
2012.08.21 |
| 申请号 |
US20090572031 |
申请日期 |
2009.10.01 |
| 申请人 |
LECUYER DANIEL;CHATELOIS BRUNO;DI PAOLA FRANCO;PRATT & WHITNEY CANADA CORP. |
发明人 |
LECUYER DANIEL;CHATELOIS BRUNO;DI PAOLA FRANCO |
| 分类号 |
F01D5/08;F01D5/10 |
主分类号 |
F01D5/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
