EXHAUST GAS RECIRCULATION SYSTEM

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United States of America Patent

SERIAL NO

15044537

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The exhaust gas recirculation system includes a plurality of coolers arranged in a predefined configuration that are configured to receive a flow of exhaust gas and a flow of coolant therethrough. The exhaust gas recirculation system further includes plurality of valves associated with each of the plurality of coolers. The plurality of valves is configured to regulate at least one of the flows of exhaust gas and the coolant through the corresponding cooler. The exhaust gas recirculation system also includes a control unit configured to selectively switch opening and closing of the plurality of valves such that at least one of the flow of exhaust gas and the flow of coolant through at least one cooler of the plurality of coolers is regulated during an operation of the exhaust gas recirculation system, to actively regenerate the at least one cooler.

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Patent Owner(s)

Patent OwnerAddress
ELECTRO-MOTIVE DIESEL INC9301 W 55TH STREET LAGRANGE IL 60525

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goetzke, Michael B Orland Park, US 33 174
Loya, Sudarshan K Naperville, US 3 2
Moravec, Keith E Downers Grove, US 15 61
Sankara, Reddy P Lisle, US 1 1

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