MULTILAYER FRONTAL TORQUE MOTOR

摘要

FIELD: electricity. ^ SUBSTANCE: invention is attributed to electric engineering, specifically to highly reliable electrical machines and electric drive. Suggested multilayer frontal torque motor contains rotor consisting of several installed on one shaft ferromagnetic disks with constant magnets whose polarity interleaves in tangential direction, and toothed stators with ring phase windings installed in axial alignment with rotor. Herein, stators of different phases are shifted relative to each other by an angle of 2Ç el. radian divided by number of phases. Magnetic conductor of each stator is comprised of soft-ferrite ""-shaped elements the number of which is equal to number of rotor poles. In this device ""-shaped elements encompass ring winding alternatively from outside and from inside of ring winding if phase ring winding is detoured by angular coordinate. ^ EFFECT: increase in power of multilayer frontal torque electric motor due to increase of its torque by means of substantial increase of teeth area of its stator magnet conductor. ^ 4 dwg