Throughflow vacuum motor with reverse airflow

    公开(公告)号:US11637474B2

    公开(公告)日:2023-04-25

    申请号:US17206799

    申请日:2021-03-19

    申请人: AMETEK, INC.

    IPC分类号: H02K5/20 H02K9/06

    摘要: A throughflow motor assembly includes a motor assembly having a rotatable shaft and a housing with a motor assembly mounted to one end and a housing opening therethrough. A fan assembly is rotated by the rotatable shaft and received in the housing at an end opposite the motor assembly. The housing includes a partition which partitions the fan assembly and the motor assembly from one another, and includes at least one centrally located flow passage extending therethrough. The fan assembly draws air over the motor assembly, through the housing opening and at least one centrally located flow passage, and then into the fan assembly which exhausts the air.

    MATERIAL PROPERTY MEASUREMENT DEVICE WITH IMMERSION CONTROL

    公开(公告)号:US20230093973A1

    公开(公告)日:2023-03-30

    申请号:US17955939

    申请日:2022-09-29

    申请人: AMETEK, INC.

    IPC分类号: G01N11/14

    摘要: Devices, methods, and non-transitory computer readable media for measuring properties of a material are disclosed. A device is configured to automatically identify a property of the material such as a surface of the material as a measuring head of a spindle engages the material as the spindle is lowered. After the material surface is identified, the device is configured to automatically lower the measuring head to a predefined depth within the material with respect to the material surface. The device may measure another property of the material such as a rheological property with the measuring head at the predefined depth. The device may change the depth of the measuring head during measurement of the rheological property.

    THROUGHFLOW VACUUM MOTOR WITH REVERSE AIRFLOW

    公开(公告)号:US20220302793A1

    公开(公告)日:2022-09-22

    申请号:US17206799

    申请日:2021-03-19

    申请人: AMETEK, INC.

    IPC分类号: H02K5/20 H02K9/06

    摘要: A throughflow motor assembly includes a motor assembly having a rotatable shaft and a housing with a motor assembly mounted to one end and a housing opening therethrough. A fan assembly is rotated by the rotatable shaft and received in the housing at an end opposite the motor assembly. The housing includes a partition which partitions the fan assembly and the motor assembly from one another, and includes at least one centrally located flow passage extending therethrough. The fan assembly draws air over the motor assembly, through the housing opening and at least one centrally located flow passage, and then into the fan assembly which exhausts the air.

    ASSET TRACKING AND MONITORING IN TRANSPORTATION

    公开(公告)号:US20210406566A1

    公开(公告)日:2021-12-30

    申请号:US17357201

    申请日:2021-06-24

    申请人: AMETEK, INC.

    发明人: Uday Shankar

    摘要: An asset monitoring system includes a server, and a monitoring system mounted in a container. The monitoring system includes a camera, a transceiver, and a controller configured to control the camera to capture images of the inside of a container, and control the transceiver transmit the images to a server. The server is configured to process the images to determine loading data including at least one of an unused volume or an unused floor space inside the container, and transmit the loading data to a customer computer.

    Everted ball screw drive
    5.
    发明授权

    公开(公告)号:US11041553B2

    公开(公告)日:2021-06-22

    申请号:US16411322

    申请日:2019-05-14

    申请人: AMETEK, INC.

    IPC分类号: F16H25/22 F16H25/20

    摘要: Linear actuators are described herein. In particular embodiments, a linear actuator includes an everted ball screw assembly comprising a hollow screw shaft with internal threads, a ball cylinder concentrically positioned therein and having external threads, and a plurality of bearing balls sized to fit in a substantially contiguous series along a working pathway defined by the space between the internal and external threads. The linear actuator may include a support bearing for rotatably supporting the screw shaft in a housing. The ball cylinder in particular embodiments includes an internal return path along which the balls return to the working pathway. The everted ball screw assembly may include a lash reduction assembly and one or more scoop inserts that are sized and shaped to guide the balls into the internal return path and back onto the working pathway.

    Apparatus and method for measuring total air temperature within an airflow
    6.
    发明授权
    Apparatus and method for measuring total air temperature within an airflow 有权
    用于测量气流内的总空气温度的装置和方法

    公开(公告)号:US09429481B2

    公开(公告)日:2016-08-30

    申请号:US13600803

    申请日:2012-08-31

    申请人: Mark Agami

    发明人: Mark Agami

    IPC分类号: G01K1/16 G01K13/02

    CPC分类号: G01K13/028

    摘要: Total air temperature (TAT) measurement systems, apparatus, and methods for measuring TAT within an airflow are disclosed. A TAT within an airflow may be measured by (1) positioning a probe within an airflow, the probe including an airfoil and a wedge defining a single channel, the single channel including a temperature sensor; (2) receiving a portion of the airflow through the single channel; and (3) determining TAT for the received portion of the airflow using measurements from the temperature sensor.

    摘要翻译: 公开了用于在气流中测量TAT的总空气温度(TAT)测量系统,装置和方法。 气流中的TAT可以通过以下步骤来测量:(1)将探针定位在气流中,探头包括翼型件和限定单个通道的楔形件,单个通道包括温度传感器; (2)通过单个通道接收气流的一部分; 和(3)使用来自温度传感器的测量来确定接收到的气流部分的TAT。

    Method and system to reduce generator shock-loading and battery shock-charging following engine start
    9.
    发明授权
    Method and system to reduce generator shock-loading and battery shock-charging following engine start 有权
    发动机启动后减少发电机冲击负载和电池冲击充电的方法和系统

    公开(公告)号:US08207709B1

    公开(公告)日:2012-06-26

    申请号:US12430034

    申请日:2009-04-24

    申请人: Rex H. Allen

    发明人: Rex H. Allen

    IPC分类号: H02P9/00

    CPC分类号: H02J7/242

    摘要: The system contains a voltage reference input positioned to be compared to an initial generator output voltage of an engine generator control unit by a subtractor circuit. A resistive voltage divider has at least one input series resistor, a subtractor input, at least two secondary resistors, and a ground. The input series resistor is disposed between the voltage reference input and the subtractor input. The secondary resistors are disposed between the subtractor input and the ground. At least two transistor switches connected between the secondary resistors and the ground. The reduced generator output voltages are from the input series resistor and the secondary resistors.

    摘要翻译: 该系统包含一个电压参考输入,其被定位成与减法器电路与发动机发电机控制单元的初始发电机输出电压进行比较。 电阻分压器具有至少一个输入串联电阻,减法器输入,至少两个次级电阻和地。 输入串联电阻设置在电压基准输入和减法器输入之间。 次级电阻器设置在减法器输入和地之间。 至少两个晶体管开关连接在次级电阻和地之间。 降低的发电机输出电压来自输入串联电阻和次级电阻。

    Modbus Register Data Reformatting
    10.
    发明申请
    Modbus Register Data Reformatting 有权
    Modbus寄存器数据重新格式化

    公开(公告)号:US20100030935A1

    公开(公告)日:2010-02-04

    申请号:US12533397

    申请日:2009-07-31

    IPC分类号: G06F13/42

    CPC分类号: G06F13/4286

    摘要: A Modbus data protocol register formatting system and method are disclosed. The system and method provide for the Modbus communications protocol request and recall of data stored in a register in the data base native format, and the conversion of the data into a different requested format. The system and method similarly provide for the writing of data into a device register from a known variable format into the data base native format. The ability to convert the data by a format converter after recalling the data, or before storing the data, obviates the need to store or write data in different or multiple formats. The inventive method uses a modified register mapping that comprises defined mapping elements identifying the data address location, the requested data format, along with the data variable. The register mapping is fully variable to provide for a wide range of data formats and data address formats. The inventive system uses, in addition to the Modbus master and slave devices, a format converter that converts the data recalled into the requested data format, or converts the data to be written into the slave device native data format.

    摘要翻译: 公开了一种Modbus数据协议寄存器格式化系统和方法。 该系统和方法提供Modbus通信协议请求和数据库本机格式存储在寄存器中的数据的调用,以及将数据转换为不同的请求格式。 该系统和方法类似地提供将数据从已知变量格式写入设备寄存器到数据库本机格式。 在调用数据之后或在存储数据之前通过格式转换器转换数据的能力消除了以不同或多种格式存储或写入数据的需要。 本发明的方法使用修改的寄存器映射,其包括标识数据地址位置,所请求的数据格式以及数据变量的定义的映射元素。 寄存器映射是完全可变的,以提供广泛的数据格式和数据地址格式。 本发明系统除了Modbus主设备和从设备之外还使用格式转换器,其将召回的数据转换成所请求的数据格式,或将要写入的数据转换为从设备本机数据格式。