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    Vibration-controlling bearing
    2.
    发明授权
    Vibration-controlling bearing 失效
    振动控制轴承

    公开(公告)号：US4602873A

    公开(公告)日：1986-07-29

    申请号：US672688

    申请日：1984-11-19

    申请人： Hideki Izumi ,  Nobuo Tsumaki ,  Kazuo Ihara

    发明人： Hideki Izumi ,  Nobuo Tsumaki ,  Kazuo Ihara

    IPC分类号： F16C27/00 ,  F16C27/02 ,  F16C33/10 ,  F16C17/02

    CPC分类号： F16C33/106 ,  F16C17/028 ,  F16C27/02

    摘要： A vibration-controlling bearing for controlling vibration developing in a rotary shaft supported in a housing of a rotary machine including a bearing member of a cylindrical shape interposed between an outer peripheral surface of the rotary shaft and an inner peripheral surface of the housing and spaced apart therefrom by respective gaps. A dynamic pressure is generated between an inner peripheral surface of the bearing member and the outer peripheral surface of the rotary shaft. Communicating ducts are formed in the bearing member for transmitting a portion of the dynamic pressure generated to a gap between the outer peripheral surface of the bearing member and the inner peripheral surface of the housing.

    摘要翻译： 一种用于控制旋转轴的振动的振动控制轴承，所述振动轴支撑在旋转机械的壳体中，所述旋转机械包括插入在所述旋转轴的外周表面和所述壳体的内周表面之间并且间隔开的圆柱形状的轴承部件 通过各自的间隙。 在轴承部件的内周面与旋转轴的外周面之间产生动态压力。 在轴承构件中形成有通道导管，用于将产生的动压的一部分传递到轴承构件的外周面与壳体的内周面之间的间隙。