| 发明名称 |
GAS TURBINE ENGINE AIRFOIL GROWTH INSPECTION METHOD |
| 摘要 |
A method of measuring untwist in an gas turbine engine airfoil, the method includes measuring first and second cooling holes on an exterior airfoil surface of an airfoil, determining untwist in a chord-wise direction and/or creep in a radial direction based upon the measurement, evaluating the determination relative to reference information for the airfoil, and outputting a part status based upon the evaluation. |
| 申请公布号 |
US2016153865(A1) |
申请公布日期 |
2016.06.02 |
| 申请号 |
US201514812723 |
申请日期 |
2015.07.29 |
| 申请人 |
United Technologies Corporation |
发明人 |
Lana Kyle C.;Haddock Stephen D. |
| 分类号 |
G01M15/14;G01B11/00;F01D5/18 |
主分类号 |
G01M15/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of measuring untwist in an gas turbine engine airfoil, the method comprising:
measuring first and second cooling holes on an exterior airfoil surface of an airfoil; determining untwist in a chord-wise direction of the airfoil based upon the measurement; evaluating the determination relative to reference information for the airfoil; and outputting a part status based upon the evaluation. |
| 地址 |
Hartford CT US |
