PISTON FOR AN INTERNAL COMBUSTION ENGINE
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United States of America Patent
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Issued Date -
Nov 19, 2015
app pub date -
Dec 19, 2013
filing date -
Dec 20, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A piston for an internal combustion engine may include a top portion defining a circular outer perimeter. A side portion may extend from the outer perimeter in a direction away from the top portion. The side portion may include at least a first side segment disposed on a side subjected to a greater radial compressive stress in relation to at least a second side segment. The second side segment may be disposed on a side opposite the first side segment. At least two cylindrical portions may each define a radial bore. At least two first structural walls may connect the first side segment with each of the at least two cylindrical portions. At least two second structural walls may connect the second side segment with each of the at least two cylindrical portions.
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