REDUCTION GEAR Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: reduction gear has conical gear provided with two intermediate units of conical gear wheels positioned radially with respect to the axis of the driving shaft, intersecting driving shafts and two output shafts, and three or four output shafts. Direction of rotation and speed of rotation of the shafts can be varied. In addition the reduction gear has driving and two coaxial output shafts which are intersected, two intermediate gear wheel blocks positioned in the plane passing through axes of the output shafts and perpendicular to the plane passing through intersecting axes of the output shafts and driving shaft, two intermediate units of gear wheels which are shifted with respect to the driving shaft, and hypoidal gear between the first gear wheels of the intermediate units and driving gear wheel of the driving shaft, four coaxial output shafts, and four intermediate gear wheel units. The mirror-like intermediate pinion units are set in pair and inclined to different directions with respect to the axis of the driving shaft. EFFECT: improved design. 3 cl, 7 dwg