BALL-BEARING GEAR TRANSMISSION

摘要

A ball-bearing gear transmission consists of two toothed wheels. One wheel is equipped with ball bearings with outer diameter equal to diameter of round contact depressions of the other wheel, those are installed to its slots by means of fixed axles. The wheel has round non-contact depressions arranged with larger outer radius than ball bearings with provision of minimal gap with non-contact bosses of the other wheel at engagement of those.