Steam Turbine Having Bearing Struts
    4.
    发明申请
    Steam Turbine Having Bearing Struts 有权
    具有轴承支架的蒸汽轮机

    公开(公告)号:US20100054927A1

    公开(公告)日:2010-03-04

    申请号:US12085699

    申请日:2006-11-30

    IPC分类号: F01D25/16 F01D25/12

    CPC分类号: F01D9/065 F01D25/162

    摘要: A steam turbine having an exhaust-steam casing for directing an exhaust-steam mass flow, a shaft bearing for mounting a turbine shaft, and at least two bearing struts, by means of which the shaft bearing is fastened to the exhaust-steam casing, is characterized according to the invention in that each of the at least two bearing struts has a cooling cavity arranged in the respective bearing strut for directing a coolant, and the cooling cavities of the at least two bearing struts are connected in a fluidically conductive manner via a closed-off connecting cavity in the region of the shaft bearing.

    摘要翻译: 一种具有用于引导排气 - 蒸汽质量流的排气 - 蒸汽外壳的蒸汽涡轮机,用于安装涡轮机轴的轴承和至少两个轴承支柱,通过该轴承支柱将轴承紧固到排气 - 蒸汽外壳, 根据本发明的特征在于,所述至少两个支承支柱中的每一个具有布置在相应的支撑支柱中的冷却腔,用于引导冷却剂,并且至少两个支承支柱的冷却腔通过流体导电的方式经由 在轴承的区域中的闭合连接腔。

    Steam turbine having bearing struts
    6.
    发明授权
    Steam turbine having bearing struts 有权
    具有支承支柱的蒸汽轮机

    公开(公告)号:US08550773B2

    公开(公告)日:2013-10-08

    申请号:US12085699

    申请日:2006-11-30

    IPC分类号: F01D25/16

    CPC分类号: F01D9/065 F01D25/162

    摘要: A steam turbine having an exhaust-steam casing for directing an exhaust-steam mass flow, a shaft bearing for mounting a turbine shaft, and at least two bearing struts, by means of which the shaft bearing is fastened to the exhaust-steam casing, is characterized according to the invention in that each of the at least two bearing struts has a cooling cavity arranged in the respective bearing strut for directing a coolant, and the cooling cavities of the at least two bearing struts are connected in a fluidically conductive manner via a closed-off connecting cavity in the region of the shaft bearing.

    摘要翻译: 一种具有用于引导排气 - 蒸汽质量流的排气 - 蒸汽外壳的蒸汽涡轮机,用于安装涡轮机轴的轴承和至少两个轴承支柱,通过该轴承支柱将轴承紧固到排气 - 蒸汽外壳, 根据本发明的特征在于,所述至少两个支承支柱中的每一个具有布置在相应的支撑支柱中的冷却腔,用于引导冷却剂,并且至少两个支承支柱的冷却腔通过流体导电的方式经由 在轴承的区域中的闭合连接腔。