BUTTERFLY VALVE ASSEMBLY INCLUDING A BEARING ASSEMBLY FOR SERRATED SPLINE CONSTRAINT
    1.
    发明申请
    BUTTERFLY VALVE ASSEMBLY INCLUDING A BEARING ASSEMBLY FOR SERRATED SPLINE CONSTRAINT 有权
    蝶阀组件,包括用于压缩线束约束的轴承组件

    公开(公告)号:US20100270489A1

    公开(公告)日:2010-10-28

    申请号:US12429819

    申请日:2009-04-24

    IPC分类号: F16K1/22

    摘要: Butterfly valves assemblies are provided that include a flowbody, a butterfly plate, an actuator and an upper chimney and a lower chimney disposed within the flowbody. The flowbody has an inner surface defining a channel. The butterfly plate is disposed in the channel, is rotationally mounted to the flowbody, and has an outer periphery. The actuator has an actuator output shaft that is coupled to the valve shaft via a serrated spline coupling. The upper chimney and the lower chimney are configured to include bearing assemblies that constrain radial loads and thrust loads exerted upon the valve shaft and minimize misalignment of the serrated spline coupling.

    摘要翻译: 提供了蝶阀组件,其包括流体,蝶板,致动器和上烟囱以及设置在流体内的下烟囱。 流体体具有限定通道的内表面。 蝶板设置在通道中,旋转地安装在流体上,并具有外周。 致动器具有致动器输出轴,该致动器输出轴通过锯齿形花键联接件联接到阀轴。 上烟囱和下烟囱构造成包括轴承组件,其限制施加在阀轴上的径向载荷和推力载荷,并使锯齿形花键联轴器的未对准最小化。

    Butterfly valve assembly including a bearing assembly for serrated spline constraint
    2.
    发明授权
    Butterfly valve assembly including a bearing assembly for serrated spline constraint 有权
    蝶阀组件包括用于锯齿样条约束的轴承组件

    公开(公告)号:US08172202B2

    公开(公告)日:2012-05-08

    申请号:US12429819

    申请日:2009-04-24

    IPC分类号: F16K1/22

    摘要: Butterfly valves assemblies are provided that include a flowbody, a butterfly plate, an actuator and an upper chimney and a lower chimney disposed within the flowbody. The flowbody has an inner surface defining a channel. The butterfly plate is disposed in the channel, is rotationally mounted to the flowbody, and has an outer periphery. The actuator has an actuator output shaft that is coupled to the valve shaft via a serrated spline coupling. The upper chimney and the lower chimney are configured to include bearing assemblies that constrain radial loads and thrust loads exerted upon the valve shaft and minimize misalignment of the serrated spline coupling.

    摘要翻译: 提供了蝶阀组件,其包括流体,蝶板,致动器和上烟囱以及设置在流体内的下烟囱。 流体体具有限定通道的内表面。 蝶板设置在通道中,旋转地安装在流体上,并具有外周。 致动器具有致动器输出轴,该致动器输出轴通过锯齿形花键联接件联接到阀轴。 上烟囱和下烟囱构造成包括轴承组件,其限制施加在阀轴上的径向载荷和推力载荷,并使锯齿形花键联轴器的未对准最小化。