| 摘要 |
PROBLEM TO BE SOLVED: To provide a driving device for hybrid electric vehicle, the shaft output of which can be converted highly efficiently even in accelerating nor decelerating of the driving device. SOLUTION: A driving device 1000 for vehicle comprises a clutch section A and a rotary electric machine section B. The section B is provided with a stator 1410 fixed to a machine frame 1100, a first rotor 1210 which is maintained at a prescribed interval from the stator 1410, and a second rotor 1310 which is positioned in the clearance between the stator 1410 and the first rotor 1210 in such a way that the rotor 1310 is faced to both the stator 1410 and the rotor 1210. The clutch section A has an input shaft switching clutch 300 which can couple a clutch input shaft 310 with either the first rotor 1210 or the second rotor 1310 by switching, and an output shaft switching clutch 350 which can couple a clutch output shaft 312 with either the second rotor 1310 or the second clutch 1210 by switching. Since the clutch input shaft 310 and the output shaft 312 can be coupled with the rotors 1210 and the 1310 in such a state that the best efficiency can be obtained, the shaft output of the driving device 1000 can always be converted efficiently. |
