| 摘要 |
A plurality of internal combustion engines (1, 2) are installed independently from one another, at least one internal combustion engine (1) is constantly connected to an output shaft (10) as a main power source, the other internal combustion engine (2) is connected through a clutch (15) to the output shaft (10) as an auxiliary power source, a transmission (16) connected to the output shaft (10) has gear shifting position detecting means for producing the first detection signal when the transmission (16) is set at the gear shifting stage having a small speed reduction ratio and acceleration detecting means for producing the second detection signal when the acceleration is lowered to a predetermined value by detecting the acceleration of the output shaft (10), and the clutch (12) is disengaged in accordance with the first and the second detected signals. |
