PLANETARY GEAR Russian patent published in 2019 - IPC F16H1/32 

FIELD: machine building.

SUBSTANCE: invention relates to the machine building. Planetary gear contains eccentric carrier (1), supported by bearings (2), satellite (3) with holes and spherical grooves therein, mounted on spherical bearing (4) and meshing with central wheel (5), a slow-moving shaft, integral with cheek (6) and fitted to bearing (7), fingers (8), pressed into cheek (6), and plastic rings (9) with a spherical outer surface, located in the holes of satellite (3) and placed on fingers (8) on a sliding fit. Diameter of the groove in pinhole (3) is larger than the diameter of plastic ring (9) by twice the value of the center-to-center distance of the planetary gear, and the diameter of pin (8) is less than the diameter of satellite pinhole (3) by twice the value of the center-to-center distance of the planetary gear and the clearance between pin (8) and satellite pinhole (3).

EFFECT: reduced number of parts that transfer the load from the satellite to the output shaft, simplified and reduced cost of the planetary gear construction.

1 cl, 2 dwg