Piston for an internal combustion engine and combination a piston provided with an oil injection device
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United States of America Patent
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Jun 15, 2010
Issued Date -
N/A
app pub date -
Nov 24, 2005
filing date -
Nov 24, 2004
priority date (Note) -
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Abstract
A piston for an internal combustion device, has at least one cooling channel, with at least two sections which, when seen from above, are located along the piston axis and/or on different levels in the radial direction, and/or the two or more cooling channels are provided, and at least two of the cooling channels are located on different levels along the piston axis and/or in the radial direction when seen from above, and that at least a supply and/or discharge element extends in an least parallel manner on the piston axis.
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