发明名称 |
Retaining of centering keys for rings under variable angle stator vanes in a gas turbine engine |
摘要 |
A gas turbine engine includes at least one compressor stage with an inner ring under variable angle stator vanes including axial keys for centering the inner ring with respect to the stator vanes, and including at least one sealing member support mounted on the inner ring. The keys include a transverse groove cooperating with a radial rib arranged transverse to the engine axis on the periphery of the support for the sealing member.
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申请公布号 |
US7458771(B2) |
申请公布日期 |
2008.12.02 |
申请号 |
US20050221747 |
申请日期 |
2005.09.09 |
申请人 |
SNECMA |
发明人 |
ABADIE AUDE;PIOT ALAIN;BROMANN ALAIN MARC LUCIEN |
分类号 |
F01D5/03;F01D9/00;F01D9/04;F01D11/00;F02C7/28 |
主分类号 |
F01D5/03 |
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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