发明名称 |
AIRFOIL COOLING CIRCUITS |
摘要 |
An airfoil includes leading and trailing edges; first and second sides extending from the leading edge to the trailing edge, each side having an exterior surface; a core passage located between the first and second sides and the leading and trailing edges; and a wall structure located between the core passage and the exterior surface of the first side. The wall structure includes a plurality of cooling fluid inlets communicating with the core passage for receiving cooling fluid from the core passage, a plurality of cooling fluid outlets on the exterior surface of the first side for expelling cooling fluid and forming a cooling film along the exterior surface of the first side, and a plurality of cooling passages communicating with the plurality of cooling fluid inlets and the plurality of cooling fluid outlets. At least a portion of one cooling passage extends between adjacent cooling fluid outlets. |
申请公布号 |
WO2014018138(A2) |
申请公布日期 |
2014.01.30 |
申请号 |
WO2013US37302 |
申请日期 |
2013.04.19 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
HUDSON, ERIC A.;PROPHETER-HINCKLEY, TRACY A.;QUACH, SAN;DEVORE, MATTHEW A. |
分类号 |
F01D5/18;F01D5/14;F02C7/00 |
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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