发明名称 Support device for nozzles of a gas turbine stage
摘要 <p>A support device (110) for nozzles (112) of a gas turbine stage is presented, in which the support device (110) is interposed in a rotor of the gas turbine, between an upstream blading disc (122) and a downstream blading disc (124) of the nozzles (112), and which is provided with honeycomb-type alveolar seals (120). The nozzles (112) of the gas turbine stage comprise an annular body which is divided into nozzle segments (112) and the honeycomb-type alveolar seals (120) are anchored directly to these nozzle segments (112).</p>
申请公布号 EP1369562(A2) 申请公布日期 2003.12.10
申请号 EP20030253530 申请日期 2003.06.04
申请人 NUOVO PIGNONE HOLDING S.P.A. 发明人 IACOPETTI, PIERO
分类号 F01D11/02;F01D9/02;F01D11/00;F01D25/00;F02C7/28;F16J15/44;(IPC1-7):F02C7/28;F16J15/447 主分类号 F01D11/02
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