发明名称 |
BLEED HOLES ORIENTED WITH GASPATH AND FLARED FOR NOISE REDUCTION |
摘要 |
A gas turbine engine has a compressor assembly and a turbine assembly rotationally mounted on a shaft, the turbine assembly being driven by hot gases discharged from a combustion chamber disposed between the compressor and turbine assemblies and an engine case encasing a portion of the engine, the case having an oblong bleed hole having a major axis parallel to a gaspath direction and a minor axis perpendicular to the gaspath direction.
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申请公布号 |
CA2604367(A1) |
申请公布日期 |
2008.03.27 |
申请号 |
CA20072604367 |
申请日期 |
2007.09.26 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
ELEFTHERIOU, ANDREAS;DENIS, DAVID |
分类号 |
F02C9/18;F01D25/24;F02C7/24;F02K3/075 |
主分类号 |
F02C9/18 |
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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