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    • 24. 发明公开
    • Motorized pulley
    • 电动马达(Antriebstrommel mit integriertem Motor)
    • EP1666387A1
    • 2006-06-07
    • EP05026039.7
    • 2005-11-29
    • Rockwell Automation Technologies, Inc.
    • El-Ibiary, Yehia M.
    • B65G23/08
    • B65G23/08B65G2207/22
    • The present technique, in accordance with one exemplary embodiment, relates to a motorized pulley. The exemplary motorized pulley (20) includes a rim (30) or housing inside of which are disposed an electric motor (34) and a gear assembly (46), which is configured to transfer torque of the electric motor to the housing. Thus, during operation of the motor, the exemplary pulley rotates the housing in relation to a support structure (14) to which the motorized pulley is mounted. To improve the dissipation of heat generated during operation of the motor, the motor is thermally coupled to the frame (14). Additionally, the rotor shaft (40) of the exemplary motorized pulley (20) extends into the external environment surrounding the pulley, thereby facilitating the operation of a machine element (31) located externally with respect to the pulley (20) via the electric motor (34) disposed within the pulley (20).
    • 根据一个示例性实施例的本技术涉及一种电动滑轮。 示例性的电动滑轮(20)包括轮辋(30)或其内部的壳体设置有电动机(34)和齿轮组件(46),其构造成将电动机的扭矩传递到壳体。 因此,在电动机操作期间,示例性皮带轮相对于安装有电动皮带轮的支撑结构(14)旋转壳体。 为了改善在电动机操作期间产生的热耗散,电动机热耦合到框架(14)。 此外,示例性电动皮带轮(20)的转子轴(40)延伸到围绕皮带轮的外部环境中,从而便于通过电动机相对于滑轮(20)位于外部的机器元件(31)的操作 (34)布置在所述滑轮(20)内。