公开(公告)号：US20050275303A1

公开(公告)日：2005-12-15

申请号：US11148592

申请日：2005-06-09

Applicant: Michael Tetmeyer

Inventor： Michael Tetmeyer

IPC: H02K17/00 ,  H02K19/10 ,  H02K21/44 ,  H02K37/00

CPC classification number: H02K19/103 ,  H02K21/44 ,  H02K2201/12

Abstract: A differential flux motor includes a rotor and a stator assembly. The rotor has a shaft and rotor section(s) attached to the shaft. The stator assembly has first and second stator cores, first and second magnets, and a shell. The first stator core includes a first winding and concentrically surrounds at least a portion of the rotor. The second stator core has a second winding and concentrically surrounds at least a different portion of the rotor. The first magnet concentrically surrounds at least part of the first stator core, and the second magnet concentrically surrounds at least part of the second stator core. The first and second magnets are formed from permanent magnet material and have opposite polarities. The shell concentrically surrounds at least part of each of the first magnet and the second magnet. A method of manufacturing a differential flux motor is also provided.

Abstract translation: 差动磁通电动机包括转子和定子组件。 转子具有连接到轴的轴和转子部分。 定子组件具有第一和第二定子芯，第一和第二磁体以及壳体。 第一定子铁芯包括第一绕组并同心地围绕转子的至少一部分。 第二定子铁芯具有第二绕组并且同心地围绕转子的至少不同部分。 第一磁体同心地围绕第一定子芯的至少一部分，并且第二磁体同心地围绕第二定子芯的至少一部分。 第一和第二磁体由永久磁铁材料形成并具有相反的极性。 壳体同心地围绕第一磁体和第二磁体中的每一个的至少一部分。 还提供了制造差分磁通电动机的方法。