INDUCTION ELECTRIC MOTOR Russian patent published in 1997 - IPC

Abstract RU 2075816 C1

FIELD: electrical engineering. SUBSTANCE: induction electric motor has stator 1, two pairs of electromagnetic systems 4 and toothed rotors 2 and 3 shrieked on motor shaft by clutch collar of one rotating direction. Stator 1 and rotors 2 and 3 have same number of tooths correspondingly 7, 5, 6 of same width. Electromagnetic system 4 each pair is composed by one electromagnetic system with complete stator tooths 7 and rotors tooths 5, 6 matching and another electromagnetic system with the same tooths position shift of rotors tooths 5, 6 for each gearing pair with respect to stator tooths 7. Shift direction of rotor 2 tooths 5 is opposite to shift direction of rotor 3 tooths 6 with respect to stator 1 symmetry axis of tooths 7 pole. EFFECT: more useful construction for discrete step electric drive. 2 dwg

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RU 2 075 816 C1

Authors

Novoselov K.G.

Batalov E.B.

Gajdukov A.V.

Maslov B.S.

Novoselova S.V.

Dates

1997-03-20—Published

1993-05-14—Filed