发明名称 |
COOLING HOLE FOR A GAS TURBINE ENGINE COMPONENT |
摘要 |
A component for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a wall having an internal surface and an outer skin, a cooling hole having an inlet extending from the internal surface and merging into a metering section, and a diffusion section downstream of the metering section that extends to an outlet located at the outer skin. The diffusion section of the cooling hole includes a first side diffusion angle, a second side diffusion angle and a downstream diffusion angle at a downstream surface of the diffusion section, the downstream diffusion angle being less than the first side diffusion angle and the second side diffusion angle. |
申请公布号 |
EP2956646(A1) |
申请公布日期 |
2015.12.23 |
申请号 |
EP20140752111 |
申请日期 |
2014.02.07 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
SPANGLER, BRANDON W.;MONGILLO, DOMINIC J. |
分类号 |
F01D5/18;F01D5/28;F01D9/06 |
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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