PLANETARY GEAR Russian patent published in 2020 - IPC F16H1/32 

FIELD: technological processes.

SUBSTANCE: invention relates to gearing. Planetary gear includes central wheel with internal teeth, carrier, satellites, installed by means of bearings on axles, which are cantilever installed in carrier, sun gear connected with high-speed shaft by means of self-setting mechanism. Central wheel with internal teeth is made with annular grooves on outer surface of rim with depth equal to thickness of rim, and self-alignment mechanism of sun gear is made in form of short rollers located with clearance simultaneously in cylindrical slots of high-speed shaft and sun gear at its end, and deformed aligning rollers arranged in high-speed shaft cylindrical grooves and mating with sun gear internal cylindrical surface. At that, deformable aligning rollers can be made of any malleable material, for example, from rubber or silicone.

EFFECT: higher loading capacity of planetary gear.

3 cl, 3 dwg