CYLINDER BLOCK AND CYLINDER BLOCK COMBINED WITH CYLINDER LINER
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United States of America Patent
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Issued Date -
Apr 1, 2021
app pub date -
Jan 16, 2020
filing date -
Sep 26, 2019
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Abstract
A cylinder block includes an extension portion that is shaped to extend toward the cylinder liner and is formed on an end portion of the cylinder block so as to form a surface contact with a head gasket. In particular, the cylinder liner includes an end portion forming an accommodation groove portion that is shaped to correspond to the extension portion, and a part of the end portion of the cylinder liner is supported on a circumferential surface of the extension portion and is linked to the accommodation groove portion. In addition, the part of the end portion of the cylinder liner forms a surface contact with the head gasket.
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