发明名称 |
Gas turbine engine case for clearance control |
摘要 |
A gas turbine engine includes an active clearance control (ACC) system within the engine casing (52). The case (52) includes a wall structure with a cast-in cooling configuration (68) through Refractory Metal Core technology which is tailored to address traditional hot spots and improve discrete control of case growth. |
申请公布号 |
EP2031191(A3) |
申请公布日期 |
2012.04.18 |
申请号 |
EP20080252759 |
申请日期 |
2008.08.20 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PINERO, HECTOR M.;PEROULAKIS, GEORGE N. |
分类号 |
F01D11/24;F01D25/14;F01D25/26 |
主分类号 |
F01D11/24 |
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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