SYNCHRONOUS DISK MOTOR WITH AMORPHOUS METAL STATOR AND PERMANENT MAGNET ROTOR AND FLYWHEEL

摘要

RD 10,495 An electric machine has a stator body formed of a coil of concentric layers of amorphous metal tape. Slots are formed in one end of the coil for receiving a stator winding. A rotor structure having permanenet magnets embedded therein is placed adjacent the inner end surfaces of the stator and is coupled thereto through the axial gaps between the stator and rotor. The magnets are held in place in a nonmagnetic matrix which consists of an epoxy fiber laminate material. By enlarging the outer diameter of the rotor with the epoxy fiber laminate material, the rotor serves as an integral flywheel structure.