发明名称 |
Aircraft propulsion unit and corresponding aircraft |
摘要 |
A propulsion unit includes at least one exhaust pipe (62, 76) that includes an air discharge that is delimited by a trailing edge (78, 82). The end part of the exhaust pipe (62, 76) includes two scalloped shapes (84) that each correspond to a preferred acoustic radiation direction, separated by advanced parts (86) that can limit the acoustic radiation, whereby the scalloped shapes are offset upward relative to the horizontal median plane. |
申请公布号 |
EP2029879(A1) |
申请公布日期 |
2009.03.04 |
申请号 |
EP20070789000 |
申请日期 |
2007.06.13 |
申请人 |
AIRBUS FRANCE |
发明人 |
DRUON, YANN;CHELIN, FREDERIC;GANTIE, FABRICE |
分类号 |
F02K1/44;F02K1/38;F02K1/48 |
主分类号 |
F02K1/44 |
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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