TRANSMISSION Russian patent published in 1999 - IPC

FIELD: mechanical engineering. SUBSTANCE: transmission belongs to planetary gear trains with main housing and with at least one output member fitted rotatably and with ring-shaped seat whose working surfaces are made in zone of output member for rolling elements similar to cylinder. Several rolling elements are located approximately in parallel with axis of main housing. Other rolling elements are oriented approximately perpendicularly relative to axis of main housing. Distance between opposite working surfaces corresponds approximately to diameter of rolling elements. Such construction of transmission considerably reduces amount of separate elements intended for support of output member relative to main housing. bearing of such transmission may be located in extreme radial outer zone of output member, thus provided for better use of inner space of transmission. EFFECT: enhanced efficiency. 15 cl, 10 dwg