Internal combustion engine and a method for controlling an internal combustion engine

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United States of America Patent

PATENT NO 9856806
SERIAL NO

15038650

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Abstract

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An internal combustion engine has a plurality of cylinders and is provided with an arrangement for exhaust gas recirculation. The plurality of cylinders is divided into a first group and a second group of cylinders. The internal combustion engine further has a control device arranged to provide a heating mode of the internal combustion engine where the first group cylinders are deactivated and the second group cylinders are activated. The control device is arranged to provide a higher proportion recirculated exhaust gas than inlet air to the first group cylinders in the heating mode.

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Patent Owner(s)

Patent OwnerAddress
VOLVO CONSTRUCTION EQUIPMENT ABSWEDISH ESKIL STEYNOR ESKILSTUNA SODERMANLAND

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bjurman, Magnus Eskilstuna, SE 2 10

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