GASOLINE DITHERING FOR SPARK-IGNITED GASEOUS FUEL INTERNAL COMBUSTION ENGINE

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United States of America Patent

APP PUB NO 20150107226A1
SERIAL NO

14057237

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Abstract

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An internal combustion engine system of the present application includes a spark-ignited internal combustion engine that is powered by a gaseous fuel. The engine system also includes an exhaust system that is in exhaust gas receiving communication with the internal combustion engine. The exhaust system includes an exhaust treatment component. Additionally, the exhaust system includes a liquid fuel injection system in liquid fuel injecting communication with the exhaust system to inject liquid fuel into exhaust gas upstream of the exhaust treatment component.

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Patent Owner(s)

Patent OwnerAddress
CUMMINS IP INC1400-73RD AVENUE NE MINNEAPOLIS MN 55432

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McIntier, Joseph P Columbus, US 1 0
Szailer, Tamas Seymour, US 15 120

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