Involving the discs are rollers, which vary the ratio and transfer energy from a person side to another. If the rollers' axes are perpendicular to the axis in the discs, the productive diameter is similar for that enter discs and also the output discs, resulting in a 1:one drive ratio. https://riveresyei.dreamyblogs.com/34080258/5-easy-facts-about-gearbox-cvt-described