EXHAUST GAS RECIRCULATION SYSTEM AND METHOD OF OPERATING THE SAME

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200025157A1
SERIAL NO

16037146

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Abstract

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An exhaust gas recirculation (EGR) system for a vehicle and method of operating the EGR system. The EGR system includes an internal combustion engine having an intake manifold; an aftertreatment device downstream of the internal combustion engine; an EGR valve downstream of the aftertreatment device; a main compressor; an electric compressor downstream of the main compressor; a low pressure (LP) loop coupled between the aftertreatment device and the intake manifold of the internal combustion engine; and an electronic control unit configured to operate the electric compressor depending on one or more operating parameters. The internal combustion engine uses exhaust from the LP loop without receiving exhaust from a high pressure (HP) loop.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pellegrino, Stefano Turin, IT 9 3
Romanato, Roberto Turin, IT 13 13

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