EXHAUST GAS RECIRCULATION SYSTEM AND METHOD FOR OPERATION THEREOF

An engine system is provided. The engine system may include an exhaust gas heat exchanger valve including an actuatable valve plate, a valve actuation assembly adjusting the position of the valve plate through operation of mechanical linkage coupled to the valve plate, and a flow reversal valve posi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Schwartz, William Samuel, McConville, Gregory Patrick, Baker, Chad Allan
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An engine system is provided. The engine system may include an exhaust gas heat exchanger valve including an actuatable valve plate, a valve actuation assembly adjusting the position of the valve plate through operation of mechanical linkage coupled to the valve plate, and a flow reversal valve positioned in a coolant passage, the flow reversal valve configured to reverse the coolant flow in a flapper coolant conduit to trigger actuation of the mechanical linkage.