公开(公告)号：US20160099620A1

公开(公告)日：2016-04-07

申请号：US14872520

申请日：2015-10-01

Applicant: LAFERT S.P.A.

Inventor： Andrea NOVELLO

IPC: H02K1/27

CPC classification number: H02K1/2773 ,  H02K2201/06

Abstract: A rotor of an electric motor with permanent magnets includes a pack of laminations made of ferromagnetic material with slots—for the permanent magnets which are arranged radially with respect to the rotation axis and are extended parallel thereto. The permanent magnets are magnetized along a direction that is perpendicular to the radius of the rotor. Each lamination of the lamination pack further includes poles between the permanent magnets that are rotated in a given direction and by a given angle with respect to the corresponding poles of the adjacent laminations.

Abstract translation: 具有永久磁铁的电动机的转子包括由具有槽的铁磁材料制成的叠片组，用于永磁体，其相对于旋转轴径向放置并且与其平行延伸。 永磁体沿着与转子半径垂直的方向被磁化。 层压组件的每个叠片还包括在给定方向上旋转并且相对于相邻叠片的相应磁极给定角度的永磁体之间的磁极。