发明名称 |
Turbine stator aerofoil blades for gas turbine engines |
摘要 |
A stator aerofoil blade for a gas turbine engine is manufactured in the form of a heat pipe so that during engine operation, the blade remains substantially isothermal. Localized thermal gradients within the blade are minimized thereby reducing the possibility of blade distortion or cracking. A shroud ring for a gas turbine engine is manufactured in the form of a heat pipe so that during engine operation, the ring remains substantially isothermal. Localized thermal gradients within the ring are minimized, thereby reducing the possibility of ring distortion occurring.
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申请公布号 |
US4207027(A) |
申请公布日期 |
1980.06.10 |
申请号 |
US19770822960 |
申请日期 |
1977.08.04 |
申请人 |
ROLLS ROYCE LTD |
发明人 |
ALLEN, SUSAN M;ARTT, DAVID W;BARRY, BRIAN |
分类号 |
F01D5/18;F01D11/08;F28D15/02;(IPC1-7):F01D5/18 |
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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