Supercharger drive pulley

摘要

A supercharger drive pulley includes an inner hub and an outer drive pulley. One of the inner hub and the outer drive pulley is drivingly connected to a drive shaft of a supercharger for driving the supercharger and the other of the inner hub and the outer drive pulley is drivingly connected to an engine for being driven by the engine. A one way drive clutch is drivingly engaged between the inner hub and the outer pulley to allow driving torque from the engine to be transmitted to the supercharger in one direction and to allow the supercharger to freewheel in conditions where it overruns the engine.