Bearing support structure and gas turbine
    1.
    发明授权
    Bearing support structure and gas turbine 有权
    轴承支撑结构和燃气轮机

    公开(公告)号:US08128339B2

    公开(公告)日:2012-03-06

    申请号:US12373120

    申请日:2007-07-11

    IPC分类号: F16C27/02

    摘要: To provide a bearing support structure and a gas turbine that prevent damage of device induced by a rotor shaft when the rotor shaft is unbalanced, the bearing support structure and the gas turbine includes: a casing (7) formed in a cylindrical shape; a bearing unit (8) formed in a cylindrical shape and housed in the casing (7); a rotation shaft (5) rotatably supported by the bearing unit (8); and a reaction-force decreasing unit (13) that connects the casing and the bearing unit, and is configured to decrease a radial reaction force on the bearing unit side.

    摘要翻译: 为了提供一种轴承支撑结构和燃气轮机,其在转子轴不平衡时防止由转子轴引起的装置的损坏,轴承支撑结构和燃气轮机包括:形成为圆柱形的壳体(7) 轴承单元(8),其形成为筒状并容纳在所述壳体(7)中; 由所述轴承单元(8)可旋转地支撑的旋转轴(5); 以及连接壳体和轴承单元的反作用力减小单元(13),并且被构造成减小轴承单元侧的径向反作用力。

    BEARING SUPPORT STRUCTURE AND GAS TURBINE
    2.
    发明申请
    BEARING SUPPORT STRUCTURE AND GAS TURBINE 有权
    轴承支撑结构和气体涡轮

    公开(公告)号:US20090246018A1

    公开(公告)日:2009-10-01

    申请号:US12373120

    申请日:2007-07-11

    IPC分类号: F01D25/16 F16C27/00

    摘要: To provide a bearing support structure and a gas turbine that prevent damage of device induced by a rotor shaft when the rotor shaft is unbalanced, the bearing support structure and the gas turbine includes: a casing (7) formed in a cylindrical shape; a bearing unit (8) formed in a cylindrical shape and housed in the casing (7); a rotation shaft (5) rotatably supported by the bearing unit (8); and a reaction-force decreasing unit (13) that connects the casing and the bearing unit, and is configured to decrease a radial reaction force on the bearing unit side.

    摘要翻译: 为了提供一种轴承支撑结构和燃气轮机,其在转子轴不平衡时防止由转子轴引起的装置的损坏,轴承支撑结构和燃气轮机包括:形成为圆柱形的壳体(7) 轴承单元(8),其形成为筒状并容纳在所述壳体(7)中; 由所述轴承单元(8)可旋转地支撑的旋转轴(5); 以及连接壳体和轴承单元的反作用力减小单元(13),并且被构造成减小轴承单元侧的径向反作用力。