Piston with enhanced cooling and engine assembly employing the same
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United States of America Patent
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May 22, 2018
Issued Date -
N/A
app pub date -
Feb 8, 2016
filing date -
Mar 16, 2015
priority date (Note) -
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Abstract
A piston of an internal combustion engine is provided and includes a piston skirt enclosing at least a portion of an underside of a piston crown. A cooling oil passageway is provided on the underside of the piston and extends from a first part to a second part of the underside, where the first part is closer than the second part to a fluid flow from a cooling oil source. The cooling oil passageway may include a main channel and a branch channel extending from the main channel at an angle.
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