Self-regulating continuously variable transmission

Abstract

A flexible mechanical linkage between two rotating shafts which allows one, the torque output shaft, to rotate at an angular velocity equal to, or variably lesser than the other, the torque input shaft. Such devices are commonly refereed to as continuously variable transmissions. In this invention, a limited range of loads greater than torque input inherently cause the output shaft to rotate at a lesser velocity than the input shaft. This difference in velocities between the two shafts is proportional to the ratio of load over torque input and causes this device to adjust operation to compensate for the ratio of load over torque input. All component movements are rotational so that all mass movements are fully counter-balanced by the mass movements of other components and friction between components is eliminated by ring type roller or ball bearings. All components are well supported to withstand high torsional loads. This invention is simple, inexpensive to manufacture, compact, lightweight, offers a wide range of torque multiplication ratios, and in automotive applications, transmits engine-braking force.

Dependencies are inferred from the claim text.