发明名称 |
Low-noise aircraft engine and method for minimising noise emissions from an aircraft engine |
摘要 |
<p>The method involves providing hot gas layer (5) underneath noise emitting area of aircraft engine (3). The exhaust gas of the aircraft is used for the hot gas layer. The hot gas layer is provided in a shell-like arrangement. The hot gas layer is provided at a higher temperature than the air flowing around and through the aircraft engine. The hot gas layer is provided in a shell-like arrangement.</p> |
申请公布号 |
EP2275347(A2) |
申请公布日期 |
2011.01.19 |
申请号 |
EP20100006138 |
申请日期 |
2010.06.14 |
申请人 |
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
发明人 |
TODOROVIC, PREDRAG |
分类号 |
B64D33/04 |
主分类号 |
B64D33/04 |
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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