In a standard CVT, there is an enter pulley that's linked to the engine crankshaft via a torque converter (or clutch pack) and an output pulley that sends electricity on the wheels. A belt (or chain) connects the two pulleys, which might alter their diameters to offer an infinite variety https://dcvt07394.blogrelation.com/40600323/5-simple-statements-about-d-cvt-explained