REACTION STEPPING MOTOR Russian patent published in 1995 - IPC

FIELD: discrete electric drives. SUBSTANCE: hollow ferromagnetic rotor 3 provided with tooth 3 is mounted in cylindrical case 1 onto axis of revolution 2. Tooth 4 forms cylindrical surface 5 of working space with magnetic circuit 6. Two open annular slots 7 and 8 for cylindrical control windings 9 and 10 are made onto side surface of magnetic circuit 6. Rim 11 is made between windings 9 and 10 onto the magnetic circuit. Teeth 12 and 13 are made correspondingly at external edges of windings 9 and 10. Case is provided with non-ferrous cap onto edge of which the magnetic circuit is attached. EFFECT: simplified design of reversible reaction motor; remote control along the two-wire line. 11 dwg