| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve efficiency of a motor/generator at regeneration time without increasing cost. <P>SOLUTION: A hybrid drive device includes: an engine 1; a gear type multi-stage transmission 2; a starting clutch 3; and the motor/generator 4. A rotor shaft 41 extending in both shaft directions from the motor/generator 4, is arranged in parallel with a crankshaft 15 and a transmission input shaft 21. A first rotor shaft end 41a in the rotor shaft 41, and the crankshaft 15 are driven and connected so as to be disconnected by a first gear row 5 and a first one way clutch 7. A second rotor shaft end 41b in the rotor shaft 41, and the transmission input shaft 21 are driven and connected so as to be disconnected by a second gear row 6 and a second one way clutch 8. The first gear row 5 is constituted with an engine crank gear 52 and a first motor gear 51. The second gear row 6 is constituted with a reverse gear 21f, a reverse counter gear 23, an additional counter gear 62 and a second motor gear 61. <P>COPYRIGHT: (C)2013,JPO&INPIT |
