Method and apparatus for managing airflow and powertrain cooling
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United States of America Patent
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Feb 24, 2015
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N/A
app pub date -
May 16, 2013
filing date -
May 17, 2012
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Abstract
An air flow apparatus and method are provided. The apparatus includes a shroud having a first end for connection to a cooling package, and a second end for connection to a fan ring. The fan ring of the apparatus is configured to mount directly to an engine block and surround a fan of the engine block. The apparatus also includes a duct positioned below the shroud and fan ring. The duct has a first opening that opens to an engine compartment, and a second opening that opens to ambient. A flow path extends between the first and second openings and is arranged to route heated air in proximity to the shroud and fan ring to ambient.
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