Устройство дл подвода охлаждающей жидкости к кольцам контактным электрической машины

摘要

FIELD: electromechanical engineering; electrical machine cooling devices. SUBSTANCE: device has metal tubes connected on one end through spherical joint to slip rings and on other end, to water-supply hole in metal junction block disposed between slip rings which is bolted to shaft and sealed therein with aid of rubber ring tightened up by nut through insulating bush; ends of tubes are sealed in junction block by packing cylindrical recesses in insulating bush. EFFECT: enhanced operating reliability of electrical machine. 2 cl, 2 dwg