Patent ID: 8770327

Claim:
An accessory drive mechanism for a hybrid vehicle, wherein a drive power take-off mechanism, which takes out a power from a traveling drive system including an engine and a traveling motor by means of a wrapping-type transmission mechanism, is provided, an accessory is connected to the drive power take-off mechanism via a gearbox, an output shaft of the drive power take-off mechanism and an output shaft of an accessory driving motor are connected to the gearbox, a first braking device is interposed in an output shaft of the drive power take-off mechanism, a second braking device is interposed in the output shaft of the accessory driving motor, a revolution measurement device which measures a number of revolutions of the traveling drive system and a control device are provided, a measurement result of the revolution measurement device is input to the control device, and the control device has functions of stopping the accessory driving motor, operating the second braking device and releasing the first braking device in a case that a number of revolutions transmitted from the traveling drive system is not lower than a predetermined number of revolutions and functions of driving the accessory driving motor, operating the first braking device and releasing the second braking device in a case that a number of revolutions transmitted from the traveling drive system is lower than the predetermined number of revolutions.