CYLINDER INJECTION TYPE INTERNAL COMBUSTION ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a cylinder injection type internal combustion engine for supplying fuel into a combustion chamber directly by a fuel injection valve (injector) to improve emission when starting the engine. SOLUTION: Lead spray control for generating flow of fuel spray into the direction of ignition plug from the fuel injection valve by preceding injection and controlling fuel injection time to guide fuel spray by following post-injection to the ignition plug by flow of fuel is performed. COPYRIGHT: (C)2006,JPO&NCIPI