TURBINE LEAD ROTOR HOLDER FOR A GAS TURBINE
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专利名称：TURBINE LEAD ROTOR HOLDER FOR A GAS TURBINE
发明人：BENKLER, FRANCOIS,BOETTCHER,
ANDREAS,GRUNDEI, DANIEL,LOHSE,
UWE,MALDFELD, EKKEHARD,MILAZAR,
MIRKO,SCHNEIDER, OLIVER,SHENG, SHILUN 申请号：EP09809311.5
申请日：20090817
公开号：EP2324208B1
公开日：
20140416
专利内容由知识产权出版社提供
摘要：The invention relates to a turbine guide vane support (10) for an axial-flow gas turbine, comprising a tubular wall (20) having an inflow-side end (16) and an outflow-side end (18) for a hot gas flowing in the interior (40) of the turbine guide vane support (10) in a flow path of the gas turbine, wherein at least one cooling channel (26) for a coolant is provided in the wall (20), said cooling channel extending from a coolant inlet (32) to a coolant outlet (36), respectively. In order to design the turbine guide vane support (10) to withstand especially high operating temperatures, it is proposed that at least one of the inlets (32) and one of the outlets (36) be respectively disposed at the outflow-side end (18) of the turbine guide vane support (10), wherein the cooling channel (26) associated with the respective inlet (32) and outlet (36) extends up to the inflow-side end (16) of the turbine guide vane support (10) and transitions there to a redirecting area (34) from which the respective cooling channel further extends to the outflow-side end (18).
申请人：SIEMENS AKTIENGESELLSCHAFT,SIEMENS AG,SIEMENS AKTIENGESELLSCHAFT
地址：DE
国籍：DE
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