ELECTROMAGNETIC GEAR Russian patent published in 2016 - IPC H02K16/02 H02K16/00 H02K51/00 

FIELD: electronic equipment.

SUBSTANCE: invention relates to electrical engineering, specifically to electromagnetic reducers. Electromagnetic gearbox comprises a casing fitted with a stator, first and second rotors rigidly installed on input and output shafts respectively, wherein first rotor is arranged coaxially with stator and is rigidly connected with input shaft end is composed of squirrel-cage, which rods inserted in ring from nonmagnetic material form teeth of rotor, and second rotor located inside first, is made in form of toothed magnetic core, wherein stator rods of teeth of first rotor and second rotor are laminated from ferromagnetic thin-sheet steel, excitation windings are installed on shields of reduction gear and connected to constant voltage source to generate unidirectional magnetic flows in stator and rotors, and second rotor is made with number of teeth, equal to difference between number of teeth of first rotor and number of stator teeth z₂=(z₁-z).

EFFECT: technical result consists in design simplification, improvement of reliability and increasing transmitted torque.

2 cl, 2 dwg