发明名称 Stator Assemblies For Three Phase Dynamoelectric Machines And Related Winding Methods
摘要 According to some aspects of the present disclosure, example stator assemblies for three phase dynamoelectric machines and related winding methods are disclosed. An example stator assembly generally includes a non-segmented stator core including a stator yoke and a plurality of teeth. The stator assembly also includes a plurality of coil portions electrically coupled in a delta winding pattern, and including a first coil portion extending around a first one of the plurality of teeth and a second coil portion extending around a second one of the plurality of teeth. The stator assembly further includes a plurality of connection portions including a first connection portion extending between the first coil portion and the second coil portion and electrically coupling the first coil portion and the second coil portion. The first coil portion, the second coil portion and the first connection portion are defined by a continuous length of winding wire.
申请公布号 US2016352170(A1) 申请公布日期 2016.12.01
申请号 US201514727526 申请日期 2015.06.01
申请人 Emerson Electric Co. 发明人 WANG Weirong;YIN Yongyue
分类号 H02K3/28 主分类号 H02K3/28
代理机构 代理人
主权项 1. A stator assembly for a three phase dynamoelectric machine, the assembly comprising: a non-segmented stator core including a stator yoke and a plurality of teeth extending from the stator yoke toward a central opening, the central opening extending from a first end of the stator core to a second end of the stator core opposite the first end, the plurality of teeth spaced apart from one another and defining a plurality of slots between the plurality of teeth for receiving windings of the stator assembly; a plurality of coil portions electrically coupled in a delta winding pattern, the plurality of coil portions including a first coil portion extending around a first one of the plurality of teeth and through slots on each side of the first one of the plurality of teeth, and a second coil portion extending around a second one of the plurality of teeth and through slots on each side of the second one of the plurality of teeth; and a plurality of connection portions including a first connection portion extending between the first coil portion and the second coil portion and electrically coupling the first coil portion and the second coil portion; wherein the first coil portion, the second coil portion and the first connection portion are defined by a continuous length of winding wire.
地址 St. Louis MO US