发明名称 |
HYBRID AIRFOIL FOR A GAS TURBINE ENGINE |
摘要 |
A hybrid airfoil according to an exemplary aspect of the present disclosure includes, among other things, a leading edge portion made of a first material, a trailing edge portion made of a second material, and an intermediate portion between the leading edge portion and the trailing edge portion made of a non-metallic material. A rib is disposed between the leading edge portion and the intermediate portion. A protrusion of one of the rib and the intermediate portion is received within a pocket of the other of the rib and the intermediate portion. |
申请公布号 |
EP2831377(A2) |
申请公布日期 |
2015.02.04 |
申请号 |
EP20130817339 |
申请日期 |
2013.03.19 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
MIRONETS, SERGEY;PIETRASZIEWICZ, EDWARD F.;STAROSELSKY, ALEXANDER;ZELESKY, MARK F. |
分类号 |
F01D5/28;F01D5/12;F01D5/14;F01D9/02;F02C7/00 |
主分类号 |
F01D5/28 |
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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