LARGE DIAMETER SPROCKET FOR ONE-ROW OR MULTI-ROW CHAIN TRANSMISSION

摘要

FIELD: mechanical engineering. SUBSTANCE: large diameter sprocket comprises hub with rims and truncated gear sectors 3 and 6 secured to the rims and bounded by bearing planes 4 and 7 from the side of the axis of rotation. The rims also have bearing planes 5 and 8. The bearing planes of the gear sectors and rims are conjugated. The truncated gear sectors and rims are provided with openings for bolts 10 which interconnect them. EFFECT: expanded functional capabilities. 2 cl, 6 dwg