PLANETARY GEAR Russian patent published in 2016 - IPC F16H1/32 

FIELD: machine building.

SUBSTANCE: planetary gear includes eccentric carrier, three satellites with external teeth and holes, located symmetrically relative to plane of cross section of transmission, central wheel with internal teeth, two discs rigidly connected to each other and with output shaft tension rollers, pivotally mounted on rolling bearings and located in holes of pinions freely. Rollers are made in form of hollow cylinders with length of close to total width of three satellites, and each of them is fitted on one rolling bearing, mounted on brace.

EFFECT: invention allows to reduce radial size and cost of planetary gear.

1 cl, 2 dwg