A piston for an internal combustion engine includes a piston crown and a piston skirt, and an oil gallery formed between the piston crown and the piston skirt. A gallery inlet to the oil gallery, and a plurality of gallery drain outlets are formed in the piston skirt. The gallery drain outlets have, circumferentially around the piston center axis, a non-axisymmetric arrangement in a distribution biased to an anti-thrust side of the piston.
Piston having oil gallery drain outlets biased in distribution to anti-thrust side
2022-01-05
Patent
Electronic Resource
English
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