Drive unit for an elevator
    2.
    发明授权
    Drive unit for an elevator 有权
    电梯的驱动单元

    公开(公告)号:US07422089B2

    公开(公告)日:2008-09-09

    申请号:US10801912

    申请日:2004-03-16

    IPC分类号: B66B1/06 B66B11/08 H02P7/00

    摘要: An elevator drive unit including a traction sheave supported by a shaft rotatably supported by a pair of bearings. Mounted on opposite free ends of the shaft are rotors of a pair of electric motors. Cage-housings on a pair of spaced bearing end-plates retain the stators of the motors. A plurality of frequency converters operating in a master/slave mode to supply electrical power to the motors.

    摘要翻译: 一种电梯驱动单元,包括由可旋转地由一对轴承支撑的轴支撑的牵引滑轮。 安装在轴的相对自由端上的是一对电动机的转子。 一对间隔轴承端板上的笼式外壳保持电机的定子。 多个频率转换器以主/从模式工作以向电动机提供电力。

    ELEVATOR SHAFT CLOSURE DOOR FRAME
    3.
    发明申请
    ELEVATOR SHAFT CLOSURE DOOR FRAME 有权
    电梯轴封闭门框

    公开(公告)号:US20120305337A1

    公开(公告)日:2012-12-06

    申请号:US13483650

    申请日:2012-05-30

    IPC分类号: B66B13/30

    CPC分类号: B66B13/306 B66B11/001

    摘要: A door frame of an elevator shaft closure has a chamber in which an elevator control arrangement is arranged. The elevator shaft closure separates an elevator shaft of a building from a story of the building. The elevator control arrangement includes an elevator control unit and at least one electronic power unit, which is connectible with an elevator motor.

    摘要翻译: 升降机轴封的门框具有其中布置有电梯控制装置的室。 电梯井架将建筑物的电梯井与建筑物的故事分开。 电梯控制装置包括电梯控制单元和可与电梯电机连接的至少一个电子电源单元。