REDUCTION GEAR FOR ELECTRIC DRIVE Russian patent published in 1995 - IPC

FIELD: instrument industry. SUBSTANCE: reduction gear has housing, plate with openings wherein assemblies of gear wheel are set in bearings, and hysteresis brake comprising housing, shaft set in bearings, gear wheel, and gear. The reduction gear is provided with a bushing received in the opening of the plate coaxially to the shaft of the hysteresis brake and locator of angular position of the bushing. The gear of the hysteresis brake is received in the bushing having a cutoff in side surface which serves for arranging the gear wheel of one of the assembly. The gear wheel engages the gear of hysteresis brake. One of the bearing of the shaft of the hysteresis brake is received in the bushing between the housing and gear of the hysteresis brake. EFFECT: enhanced reliability. 5 dwg