| 摘要 |
A prime mover system (100) includes a prime mover (10), an auxiliary power device (30), and a coupling gear (40). A rotational speed of the rotary member (60) of the prime mover (10) is higher than a rotational speed of a crankshaft (50), or a shaft diameter of the rotary member (60) is smaller than a shaft diameter of the crankshaft (50), or the rotational speed of the rotary member is higher than the rotational speed of the crankshaft, and the shaft diameter of the rotary member is smaller than the shaft diameter of the crankshaft. A driving power generated in the auxiliary power device (30) is transmitted to the rotary member (60) via the coupling gear (40). |
