发明名称 |
Microcircuit cooling for vanes |
摘要 |
A turbine engine component has an airfoil portion with a suction side. The component includes a cooling microcircuit embedded within a wall structure forming the suction side. The cooling microcircuit has at least one cooling film hole positioned ahead of a gage point for creating a flow of cooling fluid over an exterior surface of the suction side which travels past the gage point. The cooling microcircuit is formed using refractory metal core technology. A method for forming the cooling microcircuit is described.
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申请公布号 |
US7364405(B2) |
申请公布日期 |
2008.04.29 |
申请号 |
US20050286794 |
申请日期 |
2005.11.23 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
CUNHA FRANK;DAHMER MATTHEW T. |
分类号 |
F01D5/08 |
主分类号 |
F01D5/08 |
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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