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1. 发明申请

US20110114860A1 COUPLING APPARATUS FOR USE WITH ELECTRIC ACTUATORS 有权
标题翻译：与电动执行器配合使用的联轴器
公开(公告)号：US20110114860A1
公开(公告)日：2011-05-19
申请号：US12618476
申请日：2009-11-13
申请人： Ross Arthur Schade , Thomas Pesek , Galen Wilke
发明人： Ross Arthur Schade , Thomas Pesek , Galen Wilke
IPC分类号： F16K17/36 , F16K31/04 , F16K25/00
CPC分类号： F16K31/047 , F16K31/048
摘要： Coupling apparatus for use with electric actuators are described herein. An example coupling apparatus described herein includes a coupling assembly to operatively couple a fluid flow control member of a fluid valve and a drive system of the electric actuator. Rotation of the drive system in a first rotational direction causes the coupling assembly to move in a first rectilinear direction and rotation of the drive system in a second rotational direction causes the coupling assembly to move in a second rectilinear direction opposite the first direction. The coupling assembly includes a biasing element that is to be deflected to provide a seat load to the fluid flow control member when the fluid flow control member is in sealing engagement with a valve seat of the fluid valve and electric power to the electric actuator is removed.
摘要翻译：本文描述了与电致动器一起使用的联接装置。本文所述的示例性联接装置包括联接组件，用于可操作地联接流体阀的流体流动控制构件和电致动器的驱动系统。驱动系统沿第一旋转方向的旋转使得联接组件以第一直线方向移动，并且驱动系统在第二旋转方向上的旋转使得联接组件沿与第一方向相反的第二直线方向移动。联接组件包括当流体流动控制构件与流体阀的阀座密封接合并且去除电动致动器的电力时，偏置元件被偏转以向流体流动控制构件提供座椅负载。

2. 发明授权

US08636262B2 Coupling apparatus for use with electric actuators 有权
标题翻译：用于电动执行机构的联轴器
公开(公告)号：US08636262B2
公开(公告)日：2014-01-28
申请号：US12618476
申请日：2009-11-13
申请人： Ross Arthur Schade , Thomas Pesek , Galen Wilke
发明人： Ross Arthur Schade , Thomas Pesek , Galen Wilke
IPC分类号： F16K31/02
CPC分类号： F16K31/047 , F16K31/048
摘要： Coupling apparatus for use with electric actuators are described herein. An example coupling apparatus described herein includes a coupling assembly to operatively couple a fluid flow control member of a fluid valve and a drive system of the electric actuator. Rotation of the drive system in a first rotational direction causes the coupling assembly to move in a first rectilinear direction and rotation of the drive system in a second rotational direction causes the coupling assembly to move in a second rectilinear direction opposite the first direction. The coupling assembly includes a biasing element that is to be deflected to provide a seat load to the fluid flow control member when the fluid flow control member is in sealing engagement with a valve seat of the fluid valve and electric power to the electric actuator is removed.
摘要翻译：本文描述了与电致动器一起使用的联接装置。本文所述的示例性联接装置包括联接组件，用于可操作地联接流体阀的流体流动控制构件和电致动器的驱动系统。驱动系统沿第一旋转方向的旋转使得联接组件以第一直线方向移动，并且驱动系统在第二旋转方向上的旋转使得联接组件沿与第一方向相反的第二直线方向移动。联接组件包括当流体流动控制构件与流体阀的阀座密封接合并且去除电动致动器的电力时，偏置元件被偏转以向流体流动控制构件提供座椅负载。

3. 发明申请

US20070164560A1 Load relieving stem connectors 有权
标题翻译：卸载杆连接器
公开(公告)号：US20070164560A1
公开(公告)日：2007-07-19
申请号：US11314620
申请日：2005-12-21
申请人： Michael McCarty , Thomas Brandau , Galen Wilke , Michael Anderson , Doug Gethmann
发明人： Michael McCarty , Thomas Brandau , Galen Wilke , Michael Anderson , Doug Gethmann
IPC分类号： F16L35/00
CPC分类号： F16K31/44 , F16B7/0426 , F16K1/48 , F16K31/1262 , Y10T403/5781 , Y10T403/5793 , Y10T403/7064
摘要： Apparatus for operatively connecting an actuator rod to a valve stem is disclosed. An example apparatus includes a connector housing having an outer surface and an inner surface where the inner surface defines an internal cavity. The example apparatus also includes an actuator rod passage extending from the outer surface into the internal cavity that is adapted to receive at least a portion of the actuator rod and a valve stem passage extending from the outer surface into the internal cavity that is adapted to receive at least a portion of the valve stem. Additionally, the example apparatus includes a load relieving body disposed within the internal cavity between the actuator rod passage and the valve stem passage.
摘要翻译：公开了用于将致动器杆可操作地连接到阀杆的装置。示例性装置包括具有外表面和内表面的连接器壳体，其中内表面限定内腔。示例性装置还包括从外表面延伸到内腔中的致动器杆通道，其适于容纳致动器杆的至少一部分和从外表面延伸到适于接收的内腔的阀杆通道阀杆的至少一部分。另外，示例性装置包括设置在致动器杆通道和阀杆通道之间的内部空腔内的卸载体。

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