发明名称 |
Turbomachine blade comprising layers of composite material |
摘要 |
A gas turbine blade includes a central core covered by a plurality of layers of composite material, and optionally also an outer sleeve of woven composite material. A network of transverse seams pass through the layers of composite material, and preferably also the core and the outer sleeve. This construction is particularly applicable to large diameter turbine blades. |
申请公布号 |
GB2262315(B) |
申请公布日期 |
1994.09.21 |
申请号 |
GB19920023581 |
申请日期 |
1992.11.11 |
申请人 |
SOCIETE * NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." |
发明人 |
JOEL MICHEL DANIEL * BENOIT;BRUNO JACQUES GERARD * DAMBRINE;LAURENT JEAN PIERRE * DAVID;PATRICK * FOUCHE;DANIEL GEORGES * GIRAULT;CHRISTOPHE GERARD REGIS * GROSBOIS;CATHERINE LAURENCE FRANCOISE * GUET |
分类号 |
B29C70/54;B29D99/00;B32B7/08;B64C3/20;D03D25/00;F01D5/28;F01D9/02;(IPC1-7):F01D5/14 |
主分类号 |
B29C70/54 |
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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