| 发明名称 |
Leading edge cooling for a gas turbine blade |
| 摘要 |
<p>A hollow airfoil 10 is provided with a trench 18 which is aligned with a stagnation line 42 extending along the leading edge 26. Cooling air apertures 38 extend between an inner cavity of the airfoil and the trench 18 to supply cooling air thereto. <IMAGE></p> |
| 申请公布号 |
EP0924382(B1) |
申请公布日期 |
2005.01.26 |
| 申请号 |
EP19980309883 |
申请日期 |
1998.12.02 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
TABBITA, MARTIN G.;DOWNS, JAMES P.;SOECHTING, FRIEDRICH;AUXIER, THOMAS A. |
| 分类号 |
F01D5/18;(IPC1-7):F01D5/18 |
主分类号 |
F01D5/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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