| 摘要 |
PURPOSE:To enable the smooth rotation of a fuel injection type two-cycle engine from a low speed rotation area including the idling time up to a high speed rotation area exceeding specific rpm. CONSTITUTION:In a fuel injection type two-cycle engine, a reed valve 28 is provided in an intake port 27 of a crankcase, and a throttle body 33 is connected to the intake port 27 through an intake pipe 32. In this case, an injector 34 for injecting fuel is provided at the throttle body 33. The centerline A of the injector 34 is then set obliquely to the centerline B of the throttle body 33 so that the fuel injection direction of the injector 34 faces the passage lower reaches side of the throttle body 33, and plural (two in this embodiment) intake pipes 32, throttle bodies 33 and injectors 34 are provided in parallel per one cylinder. |
