发明名称 |
Turbomachine nozzle cover for reducing jet noise |
摘要 |
A cowl for a turbomachine nozzle, the cowl having a plurality of repeated patterns disposed circumferentially at a trailing edge, each pattern being asymmetrical about a midplane of the pattern containing a longitudinal axis of the cowl, and each pattern having a first portion inclined radially towards the inside of the cowl and a second portion inclined radially towards the outside of the cowl.
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申请公布号 |
US7392651(B2) |
申请公布日期 |
2008.07.01 |
申请号 |
US20050178476 |
申请日期 |
2005.07.12 |
申请人 |
SNECMA |
发明人 |
GOUTINES MARIUS;JULLIARD JACQUES MICHEL ALBERT;LOHEAC PIERRE;MIROUDOT FREDERIC RAYMOND JEAN;NOGUES JEAN-MICHEL;THOMAS STEPHANE |
分类号 |
F02K1/46;F02K1/38;F02K1/48 |
主分类号 |
F02K1/46 |
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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