MULTI-ROW PLANETARY GEAR Russian patent published in 2016 - IPC F16H1/48 

FIELD: machine building.

SUBSTANCE: invention can be used in drives with limited radial size. Multiple-row planetary gear consists of solar gear, carrier with satellites arranged in rows, axis, inserts, central wheel, case and torque limitation mechanism made up of two friction half-rings, springs and nuts. Width and thickness of links of the carrier vary by rows and increases from row, located on the side of torque supply to line located on the side of torque removal. Dimensions of the links are selected so that their deformation and deformation of the axes of satellites corresponds to torsion of solar gear and its teeth, as a result, the load is distributed evenly along rows of satellites without complicating the design.

EFFECT: simplified design of multi-row planetary gear.

1 cl, 5 dwg