Head gasket having variable area coolant openings
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United States of America Patent
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Feb 20, 2018
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N/A
app pub date -
Nov 4, 2014
filing date -
Apr 27, 2012
priority date (Note) -
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Abstract
An engine assembly is provided herein. The engine assembly includes a head gasket interposing a cylinder block and a cylinder head, the head gasket comprising a first layer in face sharing contact with a portion of a cylinder head attachment surface included in the cylinder block and having a first-layer coolant opening adjacent to two neighboring cylinders and a second layer having a second-layer coolant opening having a smaller cross-sectional area than the first-layer coolant opening.
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