TOOTHED PLANETARY GEAR Russian patent published in 2014 - IPC F16H1/32 

FIELD: machine building.

SUBSTANCE: toothed planetary gear includes an eccentric planet carrier (1), a planet pinion (2) with holes, a stationary central gear wheel (3), a cheek (4) rigidly connected to a low-speed shaft (5), pins (6) press-fit into the cheek (4) openings. Two steel rings (7), a plastic bush (8) and a steel bush (9) set on them are installed on each pin. The steel rings (7) are fit on the pin (6) with a gap. The outer diameter of the steel bush (9) is smaller than diameter of the pinion (2) hole by the double value of the gear interaxle distance.

EFFECT: invention allows for reduced noise level.

2 dwg