CYLINDER-INJECTION-OF-FUEL-TYPE SPARK IGNITION INTERNAL COMBUSTION ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a cylinder-injection-of-fuel-type spark ignition internal combustion engine capable of surely enlarging a stratiform combustion area to a high load side by securing the ignitionability. SOLUTION: This cylinder-injection-of-fuel-type spark ignition internal combustion engine is provided with an ignition plug and a fuel injection valve for directly injecting the fuel into a cylinder, and the fuel injected from the fuel injection valve is passed through the neighborhood of the ignition plug directly or deflectively to lower an injection ratio in a terminal stage of the fuel injection of the fuel injection valve.