FIELD: electricity.
SUBSTANCE: inductor includes laminated packs of annular teeth provided with protrusions alternating along their outer surface and forming linear slots during assembly of tooth-coil zone of inductor, in which laminated packs of yoke are arranged. Arrangement of laminated packs of yoke in such slots is simple technological assembly method of inductor; at that, linear slots perform effective fixing function of packs of yoke against tangential movement. At that, radial lamination of yoke packs allows maximum decrease of loss in the yoke and increase of filling coefficient of magnetic conductor with steel, which allows increasing the ratio of inner diametre of inductor to its outer diametre and draft force and power per unit volume of motor.
EFFECT: increasing draft and power characteristics of motor and manufacturability of its inductor.
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