| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve travelling feeling of a vehicle by transmitting torque to a driving wheel by rotating a rotor of an electric motor as required. <P>SOLUTION: An engine output shaft 41 is engaged with a transmission input shaft 1 through a clutch C1, the rotor 44a of the electric motor M1 is connected to the transmission input shaft 41 through a clutch C2 and the rotor 44a is connected to the engine output shaft 41 through the two clutches C1, C2. The rotor 44b of the electric motor M2 is connected to a transmission output shaft 2 and this rotor 44b is connected to the rotor 44a through a clutch C3. A plurality of transmission gear rows are provided between the transmission input shaft 1 and the transmission output shaft 2, and the transmission gear row to carry out torque transmission is selected out of a plurality of the transmission gear rows by mechanical clutches 31 to 33. Motor torque is transmitted to the driving wheel in addition to engine torque at the time when the vehicle starts, and the motor torque is directly transmitted to the transmission output shaft 2 at the time of transmission. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
