|6622690||Direct injection type internal combustion engine and controlling method therefor|
A direct injection type internal combustion engine has an intake and exhaust mechanism for intaking and exhausting air for a predetermined period of time between a second half of a second expansion stroke and a first half of a first compression stroke fol...
|6386173||In-cylinder injection type internal combustion engine|
An electronic control unit (40) for controlling an internal combustion engine drive executes a first operation mode for injecting a fuel in a suction stroke while making an air/fuel ratio feedback control, when a demand for improving output characteristic...
|5150300||Ignition timing controller for spark-ignition internal combustion engine using estimated cylinder wall temperature|
An ignition timing controller is furnished for use in a spark-ignition internal combustion engine. The controller includes a device for setting the ignition timing of the engine in accordance with the state of operation of the engine and another device fo...