SYNCHRONOUS ELECTRIC MOTOR Russian patent published in 2015 - IPC H02K19/06 

FIELD: electricity.

SUBSTANCE: synchronous electric motor comprises a housing (1) and end shields (2, 3), on which the rings (4, 5) of the stator package are installed. On the ring (4) the wedge-shaped teeth (6) with coils (7) are installed. The stator disks (8) are installed on the stator bushing (9), and rotor disks (10) - on the rotor bushing (11) anchored on the shaft (12), supported by the bearings (13, 14). The stator and rotor disks have alternating ferromagnetic and non-magnetic wedge elements, the amounts are related by the expression z_r=z_s±2_r. Implementation of rotor as a set of disks allowed to improve the manufacture adaptability and increase the rotation speed of the electric motor, and also to improve the reliability of operation on the moving frame base.

EFFECT: creation of synchronous electric motor with advanced design supporting large rotation speeds and operation on the moving frame base.

10 dwg