UA81066U - Pulse reducer - Google Patents

Abstract

A pulse reducer has a body, body cover, body of the drive shaft, drive and driven shafts, pushers, free wheeling mechanism (FWM) installed on the driven shaft, besides that the FWM is arranged with one inner ring and with two outer rings provided with cylindrical outer toothed crowns with same diameters, the toothed crowns are in engagement with respective pushers arranged as toothed racks and placed in the cover of the body in one plane, at one end of one of the toothed racks a rectangular frame is rigidly fixed, with diameter equal to diameter of the eccentric of the eccentric shaft installed with possibility of motion in the frame and provided with additional mass with center of masses placed in opposite in diameter position with respect to the center of masses of the eccentric, on the other toothed rack a counterweight is installed, this is provided with a cylindrical pin with a long axle parallel to the long axle of the toothed rack, this forms a movable joint with the cover of the body, on the toothed racks at same levels from the long axles of those, with possibility of motion, one cylindrical roller on each, with same diameters, are installed, with formation of movable joint with placed in opposite in diameter positions slots on the lever, this is installed in the cover of the body with possibility of motion.