MOTOR DRIVING DEVICE WITH CLUTCH

PURPOSE:To reduce the wear of lining, by interposing a clutch between respective shafts of a disc motor and a flywheel motor, while making turning force in the flywheel motor superposable upon that in the disc motor. CONSTITUTION:A driving shaft 24 on which a rotor 23 of a disc motor 21 is locked and a shaft 30 on which a rotor 27 on a flywheel motor 25 is locked as well both are set up so as to be situated in the same center line. And, an interval between both shafts is made into such a structure as capable of being connected to each other when a clutch side movable plate 32 is shifted to the left by conduction of a continuous rating current to a solenoid clutch coil 31 and contacts with a driving plate 29 via a clutch lining 33. Therefore, with the current conduction to the solenoid clutch coil 31, the turning force stored in thr rotor 27 of the flywheel motor 25 is superposed on the shaft 24 and transmitted to it through the driving plate 29, clutch lining 33 and clutch side movable plate 32.