Piston for an internal combustion engine
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United States of America Patent
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Oct 10, 2017
Grant Date -
Oct 29, 2015
app pub date -
Nov 22, 2013
filing date -
Nov 23, 2012
priority date (Note) -
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Abstract
A piston for an internal combustion engine is proposed with a piston head and with two pin bosses which lie opposite one another, are molded integrally onto the piston head in the direction which faces away from the piston head, and have in each case one pin bore. In each case one turned groove is formed into the radially inner regions of the lower halves of the pin bores, which halves face away from the piston head.
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