CAST IRON CYLINDER LINER, AND INTERNAL COMBUSTION ENGINE
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United States of America Patent
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Issued Date -
Aug 13, 2020
app pub date -
Jul 5, 2019
filing date -
Jul 26, 2018
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Abstract
To reduce a friction, and to provide an excellent seizing resistance. Provided is a cast iron cylinder liner including an inner peripheral sliding surface made of cast iron, and an internal combustion engine including a cylinder bore including an inner peripheral sliding surface made of cast iron, wherein the inner peripheral sliding surface includes a region satisfying Expression (1) to Expression (3),
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