AC Electric Machine With Claw Poles

专利名称：AC Electric Machine With Claw Poles发明人：Wei Cai,Wang Liheng申请号：US13318646申请日：20090512

公开号：US20120056502A1公开日：20120308

专利附图：

摘要：An AC claw-pole electric motor includes a casing, a stator connected with thecasing, a rotor and two exciting parts. The rotor includes a rotor shaft (), a centermagnetic yoke (), a first side magnetic yoke (), a second side magnetic yoke (), and clawpoles () provided on the center magnetic yoke (), the first side magnetic yoke () and the

second side magnetic yoke (). The two exciting parts are respectively provided in spacesformed by the center magnetic yoke (), the first side magnetic yoke (), the second sidemagnetic yoke () and the claw poles (). The axial exciting magnetic fluxes of the twoexciting parts are opposite in direction. Thus, the main magnetic flux and the magneticenergy product of the electric motor are increased, and the output and the operationefficiency of the electric motor at a low speed are improved.

申请人：Wei Cai,Wang Liheng

地址：Beijing CN,Beijing CN

国籍：CN,CN

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