Methods and systems for exhaust gas recirculation cooler regeneration

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United States of America Patent

PATENT NO 8903632
SERIAL NO

13470923

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Abstract

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Various methods and systems are provided for regenerating an exhaust gas recirculation cooler. One example method includes, initiating an EGR cooler regeneration mode, wherein the EGR cooler regeneration mode comprises changing a fuel distribution of a donor cylinder group relative to a non-donor cylinder group of an engine, and increasing at least one of engine speed or load of the engine.

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Patent Owner(s)

Patent OwnerAddress
GE GLOBAL SOURCING LLC901 MAIN AVENUE NORWALK CT 06851

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Easter, Michael Lawrence Park, US 6 106
Flynn, Paul Lloyd Lawrence Park, US 26 228
Foltz, Franz-Joseph Lawrence Park, US 1 38
Geyer, Stephen Mark Greencastle, US 9 207
Henry, Luke Lawrence Park, US 26 332
Kotian, Roshan Shekhar Lawrence Park, US 4 44
Mischler, James Robert Lawrence Park, US 75 639
Peters, Eric David Lawrence Park, US 27 246
Primus, Roy Niskayuna, US 17 315
Roth, John Stephen Lawrence Park, US 11 150

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