| 摘要 |
<p>To improve the snowmobile's stability and the ride comfort at the time of running, a snowmobile is proposed having a driving means (4), an orientation ski (5) and an internal combustion engine (6) being provided with a crankcase (30) for supporting a crankshaft (29) and a cylinder (31) extruding from this crankcase, wherein the cylinder is extruded upward from the crankcase toward the rear. <IMAGE></p> |
