Evaporative Emission Control System
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Sep 14, 2017
app pub date -
Mar 10, 2016
filing date -
Mar 10, 2016
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Abstract
An evaporative emissions control system for an internal combustion engine having a plurality of cylinders including a dedicated exhaust gas recirculation (DEGR) cylinder. The evaporative emissions control system including a fuel tank vent line configured to direct fuel vapors evaporated from fuel within a fuel tank to only the DEGR cylinder of the plurality of cylinders. A purge valve is along the fuel vent line and is configured to control passage of fuel vapors to the DEGR cylinder.
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