| 摘要 |
<p>PROBLEM TO BE SOLVED: To compactly form a generator motor in a generator motor device for performing engine starting and power generating at traveling. SOLUTION: A first planetary gear PGS1 capable of performing gear change operation for decelerating at torque transmission from the generator motor MG to a driving shaft and accelerating at torque transmission to the opposite direction is provided between the generator motor MG capable of driving as a starter motor and a generator and the driving shaft of the engine EG. A second planetary gear PGS2 capable of performing gear change operation for decelerating at torque transmission from the generator motor MG side to the driving shaft side and accelerating at torque transmission to the opposite direction is provided between the first gear change means PGS1 and the driving shaft. A first clutch A-C/L is provided for switching between a state wherein the first planetary gear PGS1 and the second planetary gear PGS2 can perform the gear change operation and a state wherein only the first planetary gear PGS1 can perform the gear change operation, and a brake BRK is also provided.</p> |
