Dividing component of cooling water channel of water jacket, internal combustion engine, and automobile
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United States of America Patent
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Aug 27, 2019
Grant Date -
Nov 30, 2017
app pub date -
Dec 21, 2015
filing date -
Dec 22, 2014
priority date (Note) -
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Abstract
A water jacket coolant passage division member includes: a partition member that has a planar shape that conforms to a groove-like coolant passage provided to a cylinder block that is provided to an internal combustion engine; an inner-side rubber member that is provided to an inner side of the partition member, and comes in contact with a cylinder bore-side wall surface of the groove-like coolant passage; and an outer-side rubber member that is provided to an outer side of the partition member, and comes in contact with an outer wall surface of the groove-like coolant passage. An internal combustion engine in which a cylinder bore wall has a uniform temperature can be provided by utilizing the water jacket coolant passage division member.
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