DISPHERICAL TRANSMISSION OF FREE ROLLING Russian patent published in 2012 - IPC F16H1/12 

FIELD: machine building.

SUBSTANCE: dispherical transmission comprises drive shaft 1, rolling balls 5 arranged in retainer 4 with spherical-surface sector, driven shaft 2 made integral with driven wheel 6 with shaped teeth on spherical surface. Drive shaft 1 is made integral with driven gear 3 with shaped teeth on its inner spherical surface to engage with rolling balls 5. At the same time, rolling balls 5 are engaged with driven wheel teeth cut on its outer spherical surface. Retainer rotational axis is not aligned with those of drive and driven shafts.

EFFECT: higher reliability and efficiency.

1 dwg