POSITION-INDICATING DEVICE FOR A SUPPORT ELEMENT

    公开(公告)号:US20230349727A1

    公开(公告)日:2023-11-02

    申请号:US18002309

    申请日:2021-02-18

    Applicant: LISEGA SE

    Inventor: Hervé LALLEMAND

    CPC classification number: G01D5/02

    Abstract: A position-indicating device for indicating the movement of a portion of a support element which is movable relative to a fixed portion, the support element being, more particularly, a spring hanger or constant hanger, a snubber, a vibration damper and/or an articulated-connection strut, the position-indicating device comprising: a mechanical movement-transmitting apparatus for transmitting the movement of the movable portion of the support element; an indicating apparatus for coupling to the movement-transmitting apparatus and for indicating the movement of the movable portion of the support element, wherein the indicating apparatus has a hollow cylinder and a driver element, which is movably mounted in the hollow cylinder and is coupled to the movement-transmitting apparatus with respect to movement, and wherein the hollow cylinder comprises a longitudinal slot, in which a transverse pin running radially outward extends, the transverse pin being moved along with driver element and being designed to move at least one extreme-value indicator, which extreme-value indicator is disposed radially outside with respect to the hollow cylinder. A support apparatus coupled to a position-indicating device of this type with respect to movement.

    METHOD TO DETECT VIBRATION NODES BETWEEN A SENSOR AND AN ACTUATOR IN A ROTATABLE COMPONENT
    6.
    发明申请
    METHOD TO DETECT VIBRATION NODES BETWEEN A SENSOR AND AN ACTUATOR IN A ROTATABLE COMPONENT 有权
    检测传感器和可转动部件中的执行器之间的振动点的方法

    公开(公告)号:US20160139083A1

    公开(公告)日:2016-05-19

    申请号:US14541953

    申请日:2014-11-14

    Abstract: A method of detecting a vibration node between a non-collocated sensor-actuator pair of a rotatable component includes applying an excitation signal to an actuator of the sensor actuator pair. The method also includes obtaining frequency response data from the sensor-actuator pair. The method further includes analyzing the frequency response data to ascertain a resonant frequency of the rotatable component. The method includes identifying a resonance/anti-resonance peak pair in the frequency response data for the non-collocated sensor-actuator pair. Furthermore, the method includes determining whether the vibration node is located between a sensor and the actuator of the non-collocated sensor-actuator pair based on the resonance/anti-resonance peak pair.

    Abstract translation: 检测可旋转部件的非配置传感器 - 致动器对之间的振动节点的方法包括将激励信号施加到传感器致动器对的致动器。 该方法还包括从传感器 - 致动器对获得频率响应数据。 该方法还包括分析频率响应数据以确定可旋转部件的共振频率。 该方法包括识别用于非并置的传感器 - 致动器对的频率响应数据中的共振/反共振峰对。 此外,该方法包括基于共振/反共振峰对,确定振动节点是否位于传感器和非并置的传感器 - 致动器对的致动器之间。

    VALVE STEM NUT WEAR ANALYSIS APPARATUS AND METHOD
    7.
    发明申请
    VALVE STEM NUT WEAR ANALYSIS APPARATUS AND METHOD 有权
    阀门螺丝磨损分析仪和方法

    公开(公告)号:US20130152846A1

    公开(公告)日:2013-06-20

    申请号:US13659582

    申请日:2012-10-24

    CPC classification number: G01B5/163 F16K37/0083 G01B3/48 G01D5/02 Y10T137/8292

    Abstract: A method and apparatus for measuring stem nut wear in a valve having a threaded valve stem that is positioned to engage the threads of a stem nut. In a preferred embodiment, a tool is mounted on the stem nut, wherein the tool rotates when the stem nut rotates. The tool indicates a measurement of stem nut rotation. An indicator indicates stem movement. The stem nut is rotated and the amount of percent wear is observed. Rotation continues until the stem begins to move. The tool provides a reading when the stem begins to move that indicates an amount of stem nut wear.

    Abstract translation: 一种用于测量阀的螺母磨损的方法和装置,其具有螺纹阀杆,所述螺纹阀杆定位成接合阀杆螺母的螺纹。 在优选实施例中,工具安装在杆螺母上,其中当杆螺母旋转时,工具旋转。 该工具指示阀杆螺母旋转的测量。 指示器指示杆移动。 阀杆螺母旋转,观察到磨损百分比。 旋转继续,直到杆开始移动。 当杆开始移动时,该工具提供读数,表示茎螺母磨损量。

    Valve stem nut wear analysis apparatus and method
    8.
    发明授权
    Valve stem nut wear analysis apparatus and method 有权
    阀杆螺母磨损分析仪和方法

    公开(公告)号:US08322298B2

    公开(公告)日:2012-12-04

    申请号:US13321798

    申请日:2010-08-18

    CPC classification number: G01B5/163 F16K37/0083 G01B3/48 G01D5/02 Y10T137/8292

    Abstract: A method and apparatus for measuring stem nut wear in a valve having a threaded valve stem that is positioned to engage the threads of a stem nut. In a preferred embodiment, a tool is mounted on the stem nut, wherein the tool rotates when the stem nut rotates. The tool indicates a measurement of stem nut rotation. An indicator indicates stem movement. The stem nut is rotated and the amount of percent wear is observed. Rotation continues until the stem begins to move. The tool provides a reading when the stem begins to move that indicates an amount of stem nut wear.

    Abstract translation: 一种用于测量阀的螺母磨损的方法和装置,其具有螺纹阀杆,所述螺纹阀杆定位成接合阀杆螺母的螺纹。 在优选实施例中,工具安装在杆螺母上,其中当杆螺母旋转时,工具旋转。 该工具指示阀杆螺母旋转的测量。 指示器指示杆移动。 阀杆螺母旋转,观察到磨损百分比。 旋转继续,直到杆开始移动。 当杆开始移动时,该工具提供读数,表示茎螺母磨损量。

    Test assembly and procedure for capturing performance data
    9.
    发明申请
    Test assembly and procedure for capturing performance data 有权
    用于捕获性能数据的测试组件和过程

    公开(公告)号:US20100017169A1

    公开(公告)日:2010-01-21

    申请号:US12458285

    申请日:2009-07-07

    CPC classification number: G01D3/022 G01D3/08 G01D5/02

    Abstract: In order to make error recognition, for example, in cabling, in the stored data or in the data allocation, in the allocation of a sensor unit to sensor-relevant data for calibration of an analysis unit that is connected with a sensor unit possible, it is proposed to locate, in or on the sensor unit (1) a sensor identification (6) that can be polled by the analysis unit (4) and to which sensor-specific data are allocated in a storage unit (5), and in or on the sensor unit (1) a data carrier (7) is located on which a second set of sensor-specific data are stored that can be read by the analysis unit (4) and can be compared with the first set of sensor-specific data of storage unit (5). Upon agreement of the first and second set of sensor-specific data, the measuring signals are transformed into measurement data by considering the sensor-specific data.

    Abstract translation: 为了进行错误识别,例如,在布线,存储的数据或数据分配中,在将传感器单元分配给与传感器单元连接的分析单元进行校准的传感器相关数据时, 建议在传感器单元(1)中或传感器单元(1)上定位可由分析单元(4)轮询的传感器标识(6),并将哪个传感器特定数据分配到存储单元(5)中,以及 在传感器单元(1)中或传感器单元(1)上,位于其上存储可由分析单元(4)读取的第二组传感器特定数据的数据载体(7),并且可以与第一组传感器 存储单元(5)的特定数据。 根据第一组和第二组传感器特定数据,通过考虑传感器特定的数据将测量信号转换成测量数据。

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