| 摘要 |
PURPOSE: A two-cycle engine is provided to improve mixing property and burning property of a combustion chamber, and to prevent waste of fuel. CONSTITUTION: Air inputted through a throttle body(11) is transferred to a combustion chamber(3). The air is compressed by a piston. Herein, fuel is sprayed from an injector(4) for corresponding to the air sucked in a closed state of an exhaust port(6). In case of mixed air compressed for a specific pressure by closing a scavenging port(2), an ignition plug(5) is operated. By burning the mixed air at a place near a piston top dead center, the piston is lowered. Then, the scavenging port and the exhaust port are simultaneously opened to conveniently exhaust combustion gas by the air inputted through the scavenging port. Therefore, charging efficiency of the sucked air is improved. |
