PLANETARY GEAR Russian patent published in 2013 - IPC F16H1/32 

FIELD: machine building.

SUBSTANCE: planetary gear includes satellite (2) installed on an eccentric shaft, central swivel wheel (4) of internal toothing and intermediate disc (8) connected to flange (6) with central swivel wheel. Intermediate disc (8) is made in the form of mutually perpendicular radial projections (11) combined with central inner ring (9), which interact with side surfaces with projections (13, 14) made on end surface of satellite and on end surface of the flange. Satellite is kinematically connected to another flange that is oppositely installed relative to the first one and also movable relative to the central swivel wheel by means of an intermediate disc similar to the first one; flanges are rigidly attached to "П"-shaped frame (5) enclosing the central swivel wheel.

EFFECT: increasing the gear efficiency and stiffness.

4 cl, 2 dwg