发明名称 |
conjunto de anel de turbina. |
摘要 |
A turbine ring assembly includes a ring support structure and a plurality of ring sectors, each including a single piece of ceramic matrix composite material. Each ring sector includes a first portion forming an annular base with an inside face defining an inside face of the turbine ring and an outside face from which there extends two tab-forming portions including ends that are engaged in housings in the ring support structure. The ring sectors present a section that is substantially &pgr;-shaped and the ends of the tabs are held without radial clearance by the ring support structure. The tabs can have a free length in meridian section that is not less than three times their mean width. |
申请公布号 |
BRPI1013342(A8) |
申请公布日期 |
2016.08.23 |
申请号 |
BR2010PI13342 |
申请日期 |
2010.03.01 |
申请人 |
SNECMA;SNECMA PROPULSION SOLIDE |
发明人 |
ALAIN DOMINIQUE GENDRAUD;DAMIEN BONNEAU;FRANCK ROGER DENIS DENECE;GEORGES HABAROU;HUBERT ILLAND |
分类号 |
F01D9/04;F01D11/08;F01D25/24 |
主分类号 |
F01D9/04 |
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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