发明名称 |
Gas turbine engine component with impingement and diffusive cooling |
摘要 |
A gas turbine engine component includes a gas path wall having a first surface and second surface and an impingement baffle having impingement holes for directing cooling fluid onto the first surface of the gas path wall. A cooling hole extends through the gas path wall. The cooling hole continuously diverges from an inlet in the first surface to an outlet in the second surface such that cross-sectional area of the cooling hole increases continuously from the inlet to the outlet. A longitudinal ridge divides the cooling hole into lobes.
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申请公布号 |
US8572983(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US201213544231 |
申请日期 |
2012.07.09 |
申请人 |
XU JINQUAN;UNITED TECHNOLOGIES CORPORATION |
发明人 |
XU JINQUAN |
分类号 |
F02C1/00 |
主分类号 |
F02C1/00 |
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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