JP 06-081656 3/1994 JP 10-169447 6/1998 JP 6-108852 4/1994 JP 10-184489 7/1998 JP
06-123245 5/1994 JP 10-299539 11/1998 JP O6-299932 10/1994 JP 11-22534 1/1999 JP T …

There is provided a cylinder injection type internal combustion engine capable of performing
stratified charge operation at the time of a vehicle speed of 120 km/h and/or an engine …

(57) ABSTRACT A piston for a four valve direct injection diesel engine defines a combustion
chamber comprising a recess (10) in the piston crown, which is rotationally symmetrical …

(57) ABSTRACT A system and method for controlling combustion in a direct injection spark
ignition internal combustion engine inject fuel directly into a combustion chamber in a Wide …

There is provided a cylinder injection type internal combus tion engine capable of
performing Stratified charge operation at the time of a vehicle Speed of 120 km/h and/or an …

(57) ABSTRACT A piston for an internal combustion engine is provided which has at a top
Surface thereof a cavity for causing a mixture charge drawn from an intake port into a …

(57) ABSTRACT A direct fuel injection engine includes a fuel injector So positioned and
oriented as to produce a fuel Spray whose upper Segment reaches the vicinity of a Spark …

There is provided a cylinder injection type internal combus tion engine capable of
performing Stratified charge operation at the time of a vehicle Speed of 120 km/h and/or an …

Internal combustion engine with fuel injection directly into the combustion chamber of the
engine. The engine has inlet channels, the angle of incidence (valve angle)(α) of which is …

A number of embodiments of combustion chamber configurations for direct injected internal
combustion engine. Each embodiment employs a bowl in the head of the piston which is …