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    • 73. 发明公开
    • STATOR FÜR EINEN ELEKTRONISCH KOMMUTIERTEN GLEICHSTROMMOTOR
    • 定律FÜREINEN ELEKTRONISCH KOMMUTIERTEN GLEICHSTROMMOTOR
    • EP3078099A2
    • 2016-10-12
    • EP14799798.5
    • 2014-11-19
    • Pierburg GmbH
    • NOWAK, MartinBURGER, AndreasROTHGANG, StefanFERNER, Hendrik
    • H02K3/52H02K3/38H02K5/22
    • H02K3/522H02K1/146H02K3/28H02K3/38H02K5/225H02K2203/09H02K2213/12
    • Stators for electronically commutated direct current motors are known that have a stator stack (10) having stator poles (12), between which grooves (14) are formed and on which coil windings (16) are arranged, winding ends (18) of the coil windings (16) being connected to an electronic circuit, via which the commutation signals can be supplied to the coil windings (16), and co-phasal coil windings (16) being connected to each other via connecting bodies (32, 36, 40) and non-co-phasal coil windings (16) being electrically isolated from each other by means of insulating bodies (34, 38). The installation and electrical connection of said stators can be adapted to different required loads only with great effort. To make this easier, the winding ends (18), according to the invention, project at a common axial end of the stator beyond the stator stack (10) into a guide body (22), which has a wall (24) that extends perpendicularly to the centre axis of the stator stack (10), on the axial face (30) of which wall opposite the stator stack (10) insulating bodies (34, 38) and connecting bodies (32, 36, 40) rest, wherein contours (44, 48) are formed on the connecting bodies (32, 36, 40), said contours engaging in corresponding contours (43, 46) that are formed on the guide body (22).
    • 定子包括定子堆叠,其包括定子极,设置在每个定子极之间的凹槽和包括布置在每个定子极上的绕组端的线圈绕组。 绕组端部包括相应的线圈绕组和非相关的线圈绕组。 引导体包括与定子叠层相对布置的轴向表面,垂直于定子叠层的中心轴延伸的壁和引导体轮廓。 连接体将相线圈绕组彼此连接。 每个连接体包括连接体轮廓。 连接体轮廓与相应的引导体轮廓啮合。 隔离体将非相关线圈绕组彼此电隔离。 绕组末端在定子的共同的轴向端延伸超过定子叠层进入引导体。