Active grille shutter system with a staged progressive linkage to reduce engine misfire from charge air cooler condensation
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United States of America Patent
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Jun 6, 2017
Grant Date -
Oct 9, 2014
app pub date -
Apr 5, 2013
filing date -
Apr 5, 2013
priority date (Note) -
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Abstract
Methods and systems are provided for adjusting a dual grille shutter system based on engine operating conditions. A position of a first group of grille shutters may be adjusted by a motor in response to engine temperature, CAC temperature, and driving conditions. A position of a second group of grille shutters may be adjusted based on the position of the first group of grille shutters.
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