PLANETARY PIN DRIVE Russian patent published in 2013 - IPC F16H1/32 

FIELD: machine building.

SUBSTANCE: central internal-gearing wheel 7 features pin-like teeth 8. Line of central external-gearing wheels 1 represents sequential single-tooth cams. Plane pinions 5 have recesses equal to pin radius 8. Axles 4 of plane pinions 5 are arranged parallel with the drive lengthwise axis in the slots of carrier 3. Every axle 4 engages with one of cams of central wheel 1 via two pushers 2. Pushers 2 are located in radial holes of carrier 3. Recesses of plane pinions 5 are in permanent engagement with the pin 8 over the surface.

EFFECT: higher output capacity.

2 dwg