REDUCTION GEAR COAXIAL TO MULTI-FLOW TRANSMISSION Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: reduction gear has driving shaft with driving gear, output shafts which rotate in opposite directions, and idle and intermediate gears. The idle and intermediate gears are mounted alternately in the periphery direction by two groups. The intermediate gears of one of the groups have two toothings, and the intermediate gears of other group have one toothing. The single-toothing gears are interposed between toothings of the double-toothing intermediate gears to be overlapped. The intermediate gears of the groups are interconnected through torsions. The idle gears are mounted in periphery direction from the side of the intermediate gears and coupled with them. EFFECT: improved design. 3 cl, 4 dwg