ANTIFRICTION AXIAL TRANSMISSION (VERSIONS)

摘要

FIELD: mechanical engineering; planetary gearing. SUBSTANCE: transmission is provided with antifriction bearing whose cage is secured immovably relative to fixed housing of drive mechanism; solids of revolution of bearing are enclosed in this cage. Locking device provides for rotation of inner and outer races of bearing in different directions at different speeds. As a result, single-stage antifriction transmission is made which may be also used for supporting the drive and driven shafts. Shafts are revolving in opposite directions at different angular velocity. Provision is also made for two-stage antifriction transmission which makes it possible to rotate shafts in one direction but at different velocities. EFFECT: enhanced reliability. 3 cl, 2 dwgt