INDUCTOR MOTOR Russian patent published in 1997 - IPC

FIELD: step electric drives. SUBSTANCE: motor has stator 1 with winding 5 on pole teeth 3, toothed rotor 2 mounted on shaft 9 through coupling 8 imparting rotary motion in one direction only; stator 1 and rotor 2 have equal number of teeth 3,4,5 which are of equal width and grouped in at least one pair of electromagnetic systems 7; each pair of electromagnetic systems 7 is made so that when stator pole teeth 3 and nonpole teeth 4 are aligned with respective rotor teeth 5 in one electromagnetic system 7, other electromagnetic system 7 will have stator teeth shifted through same distance and in same direction relative to respective rotor teeth for all pairs of electromagnetic systems. EFFECT: improved design. 1 dwg