Motorized Lifting Device with Isolated Logistics and Power Electronics
    1.
    发明申请
    Motorized Lifting Device with Isolated Logistics and Power Electronics 有权
    具有隔离物流和电力电子的电动起重装置

    公开(公告)号:US20150284227A1

    公开(公告)日:2015-10-08

    申请号:US14245055

    申请日:2014-04-04

    IPC分类号: B66D1/48 B66D1/14

    CPC分类号: B66D1/485 B66D1/22 B66D1/38

    摘要: An apparatus includes a drum to draw in or let out a line and a motor and transmission coupled to the drum to apply a torque thereto. Logistics electronics are mounted proximate a first end of the drum and power electronics are mounted proximate a second end of the drum. In general, the logistics electronics include lower power electronics that enable data processing as well as data and commands to be communicated to the apparatus from an external location. By contrast, the power electronics may include higher power electronics needed to receive power and drive the motor.

    摘要翻译: 一种装置包括一个用来吸入或排出一条线的滚筒,一个连接到滚筒上的马达和传动装置向其施加转矩。 物流电子设备靠近滚筒的第一端安装,电力电子设备靠近滚筒的第二端安装。 一般来说,物流电子产品包括能够将数据处理以及从外部位置传送到设备的数据和命令的低功率电子装置。 相比之下,电力电子设备可能包括接收电力和驱动电机所需的较高功率电子设备。

    Motorized Lifting Device Conveying Power and/or Data
    5.
    发明申请
    Motorized Lifting Device Conveying Power and/or Data 有权
    电动起重装置输送动力和/或数据

    公开(公告)号:US20150284222A1

    公开(公告)日:2015-10-08

    申请号:US14245495

    申请日:2014-04-04

    IPC分类号: B66D1/28 B66D1/14

    摘要: An apparatus includes a drum to draw in or let out a line and a motor and transmission coupled to the drum to apply a torque thereto. A cable is incorporated into the line to transport at least one of power and data along the line to an object or device at the end of the line. In certain embodiments, the cable is configured to support all or a portion of the load. In other embodiments, the line includes a load-bearing wire separate from the cable which is configured to support all or a portion of the load.

    摘要翻译: 一种装置包括一个用来吸入或排出一条线的滚筒,一个连接到滚筒上的马达和传动装置向其施加转矩。 电缆被并入到线路中,以将线路中的功率和数据中的至少一个传送到线路末端的对象或设备。 在某些实施例中,电缆被配置为支撑负载的全部或一部分。 在其他实施例中,线包括与电缆分开的承载线,该承载线被配置为支撑所有或一部分负载。

    Locking Mechanism for Motorized Lifting Device
    8.
    发明申请
    Locking Mechanism for Motorized Lifting Device 有权
    电动起吊装置的锁定机构

    公开(公告)号:US20150284230A1

    公开(公告)日:2015-10-08

    申请号:US14245000

    申请日:2014-04-04

    摘要: An apparatus includes a drum to draw in or let out a line and a motor and transmission coupled to the drum to apply a torque thereto. The transmission includes at least one stage of gearing to reduce a gear ratio of the motor relative to the drum. A shaft couples the motor to the transmission and a locking mechanism selectively locks the shaft to prevent rotation of the drum. In certain embodiments, a braking mechanism may be provided in addition to the locking mechanism to slow the motor when the motor is not applying torque to the drum. This may slow the motor sufficiently to enable engagement of the locking mechanism.

    摘要翻译: 一种装置包括一个用来吸入或排出一条线的滚筒,一个连接到滚筒上的马达和传动装置向其施加转矩。 传动装置包括至少一档传动装置,以减小电动机相对于鼓的传动比。 轴将马达耦合到变速器,并且锁定机构选择性地锁定轴以防止滚筒的旋转。 在某些实施例中,除了锁定机构之外,还可以设置制动机构,以在马达不向滚筒施加扭矩时使马达变慢。 这可能使电动机足够慢以使锁定机构能够接合。