Sytem for purging exhaust gases from exhaust gas recirculation system

A system for providing exhaust gas recirculation in a multi-cylinder compression ignition internal combustion engine include an EGR valve in communication with an exhaust side of the engine to selectively direct exhaust gases to the EGR system. Charge air is directed through the engine and/or EGR sy...

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Bibliographische Detailangaben
1. Verfasser:	KEVIN D SISKEN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A system for providing exhaust gas recirculation in a multi-cylinder compression ignition internal combustion engine include an EGR valve in communication with an exhaust side of the engine to selectively direct exhaust gases to the EGR system. Charge air is directed through the engine and/or EGR system to purge exhaust gases from the EGR system. Charge air may be supplied to the EGR system by maintaining the intake manifold pressure above the pressure in the exhaust manifold.