ACCESSORY BELT DRIVE SYSTEM WITH MULTIPLE RELATIONSHIPS AND TORQUE REVERSAL

摘要

a starter generator system comprising a motor driving a first belt and coupled with a second belt via a unidirectional clutch, a starting generator configured to be driven by the motor through the second belt or to drive the motor through the second belt accordingly with an engine condition, and an accessory coupled to the second belt via an accessory clutch, the accessory operable by the first belt or the second belt.