Abstract: A device to transmit torque from a driving shaft to a driven shaft includes not less than three respective eccentrics secured to each of the shafts, and cable-type connecting rods. The eccentrics can be angularly offset by up to 50 degrees between each other to reduce vibrations. The cable-type connecting rods connect via bearings the eccentrics of the driving and driven shafts and operate solely in tension. Increasing of the unit loads and reduction in weight of the connecting rods and counterweights is provided. Up to twelve eccentrics are secured to each of the shafts in order to increase the uniformity of torque transmission to the driven shaft.

Abstract: The invention relates to the field of mechanical engineering and is designed to transmit torque from a driving shaft to a driven shaft. The device consists of eccentrics, secured in a number of not less than three to each of the shafts, and cable-type connecting rods. The eccentrics may be mounted at equal intervals or, in order to reduce vibrations, offset by up to 50 degrees of angular rotation. The cable-type connecting rods connect via bearings the eccentrics of the driving and driven shafts and operate solely in tension. The use of cable-type connecting rods makes it possible to increase the specific loads, which leads to a reduction in weight of the connecting rods and counterweights. From four to twelve eccentrics are secured to each of the shafts in order to increase the uniformity of torque transmission to the driven shaft.