发明名称 |
Movable exhaust nozzle flap of a turbomachine with extended durability |
摘要 |
<p>The flap has a conical hollow body and a rectilinear generator (11). The body has a thin wall (12) that is divided transversally into a cold wall (14) and a warm wall (13) and two symmetrical lateral walls (15). The thin wall has a continuous inner surface with bend radius equal to twice the thin wall thickness. The thin wall is made of a composite refractory material with reinforcement fibers (18) embedded in a matrix. An independent claim is also included for a manufacturing process of a nozzle flap.</p> |
申请公布号 |
EP1482158(A1) |
申请公布日期 |
2004.12.01 |
申请号 |
EP20040102264 |
申请日期 |
2004.05.24 |
申请人 |
SNECMA MOTEURS |
发明人 |
PANCOU, THIERRY;BARRET, HERVE;CORBIN, CLAUDE;BLANCHARD, STEPHANE |
分类号 |
B64D33/04;F02C7/00;F02K1/00;F02K1/06;F02K1/12;F02K99/00;(IPC1-7):F02K1/00 |
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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