发明名称 Device for cooling a turbine casing of a turbomachine and a distributor therefore
摘要 <p>The device has several stages including a nozzle assembly (18) formed of annular row of fixed vanes (20) borne by casing of turbine and an impeller mounted to rotate inside the casing. The air-spreading unit comprises drillings formed in plates and external annular rim of nozzle assembly which extends between external walls of vane cooling cavities (46) and upstream hooks (72) for suspending the ring sectors (34).</p>
申请公布号 EP1847687(A1) 申请公布日期 2007.10.24
申请号 EP20070290348 申请日期 2007.03.22
申请人 SNECMA 发明人 DERVAUX, ALEXANDRE NICOLAS;HAZEVIS, PHILIPPE GERARD MARIE;MARTET, RENAUD;PABION, PHILIPPE JEAN-PIERRE;ROGER, STEPHANIE DOMINIQUE;SCHWARTZ, ERIC
分类号 F01D11/24;F01D9/06;F01D25/12;F01D25/24 主分类号 F01D11/24
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