Method and apparatus for providing optimum fuel-to-air ratio for

Method and apparatus for recirculating exhaust gases in diesel e

Method and apparatus to reduce engine combustion noise utilizing

Method and arrangement for reducing particulate load in an...

Method and device for an EGR-system and a valve as well as a...

Method and device for an EGR-system and a valve as well as a...

Method and device for controlling a valve for recycling...

Method and device for controlling an internal combustion engine

Method and device for diagnosing the operating condition of...

Method and device for exhaust recycling and supercharged...

Method and device for operating an internal combustion engine

Method and device for operating an internal combustion...

Method and device for ventilation of gases in a combustion...

Method and system for controlled exhaust gas recirculation...

Method and system for controlling EGR rate in diesel engines

Method and system for determining cylinder air charge for...

Method and system to extend lubricant life in internal...

Method for a cylinder-charge control in the case of an...

Method for carrying out an internal exhaust gas...

Method for compensating for abnormal changes in the gas flow...