发明名称 |
COOLING HOLE WITH ENHANCED FLOW ATTACHMENT |
摘要 |
A gas turbine engine component includes a wall having first and second wall surfaces, a cooling hole extending through the wall and a convexity. The cooling hole includes an inlet located at the first wall surface, an outlet located at the second wall surface, a metering section extending downstream from the inlet and a diffusing section extending from the metering section to the outlet. The diffusing section includes a first lobe diverging longitudinally and laterally from the metering section and a second lobe adjacent the first lobe and diverging longitudinally and laterally from the metering section. The convexity is located near the outlet. |
申请公布号 |
WO2013165503(A2) |
申请公布日期 |
2013.11.07 |
申请号 |
WO2013US25684 |
申请日期 |
2013.02.12 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
XU, JINQUAN;LEVASSEUR, GLENN |
分类号 |
F02C7/18;F01D5/08;F01D25/12;F02K3/00 |
主分类号 |
F02C7/18 |
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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