ROTOR OF ASYNCHRONOUS MOTOR Russian patent published in 2010 - IPC H02K17/16 H02K3/02

Abstract RU 2395151 C1

FIELD: electricity.

SUBSTANCE: there is proposed rotor of asynchronous motor which includes magnetic conductor fixed on shaft and in slots of which there arranged is short-circuited winding made from cast metal. Cast metal of winding contains 98.80 - 99.95% of copper, as well as alloying elements and impurities in the form of plumbum, stannum, bismuth, antimony, nickel, zinc, cadmium, phosphorus and arsenic. In addition, lithium is added to cast metal of short-circuited winding.

EFFECT: increasing density, decreasing the influence of impurities and increasing conductivity of cast metal of short-circuited winding of rotor of asynchronous motor.

3 cl

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RU 2 395 151 C1

Authors

Shishov Andrej Vital'Evich

Dates

2010-07-20—Published

2009-04-22—Filed