The present application relates to an electric motor comprising a stator with a plurality of phase windings and a rotor with a plurality of magnetic poles and connected to a shaft; and wherein the stator comprises an outer annular yoke, a plurality of discrete teeth separate from the annular yoke, each tooth comprising a rod and a tooth tip located at an end of the rod closest to the rotor, and an inner annular sleeve located in an air gap between an inwardly facing end of the stator tooth and the rotor, and wherein the inner sleeve comprises a positioning feature located in the outer annular yoke and the inner annular sleeve. The positioning feature positions and supports the tooth in a form-fitting manner via the tooth tip.
本申请涉及一种电动马达,其包括定子和转子,所述定子带有多个相绕组,所述转子带有多个磁极,并与轴连接;并且其中所述定子包括外环形轭、与环形轭分离的多个分立齿,每个齿包括杆和齿末端,齿末端位于杆的最靠近转子的一端处,和内环形套筒,其位于本来是定子齿的面向内的末端与转子之间的气隙中,并且其中内套筒包括定位特征结构,该定位特征结构通过齿末端形锁合地定位和支撑齿。
Electric motor and hand wheel actuator assembly including motor
电动马达和包括马达的手轮致动器组件
18.04.2025
Patent
Elektronische Ressource
Chinesisch
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