| 摘要 |
<p>PURPOSE: To prevent the abnormal combustion of air-fuel mixture, and moreover to supply enough quantity of fuel without enlarging dispersion in every engine even in a high speed and load region. CONSTITUTION: In the fuel injection device of a two-cycle engine 1 where the first and the second injector 31, 32 are provided, and moreover the second injector 32 is arranged near the upper side of a scavenging port 12, each fuel injection quantity of the first and the second injector 31, 32 is increased and decreased according to an engine load. Since in the first injector 31, similarly as the second injector 32, the fuel injection quantity is increased and decreased according to the engine load, the rate of change of the fuel injection quantity to the engine load in the second injector 32 is relaxed, and even in a high speed and high load region, enough quantity of fuel can be supplied without enlarging the dispersion of every engine.</p> |
