CYLINDER HEAD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Jan 4, 2018
app pub date -
Nov 18, 2015
filing date -
Jan 15, 2015
priority date (Note) -
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Abstract
A cylinder head that can efficiently cool air that flows in intake ports of respective cylinders without causing a difference among the cylinders. A cooling water channel is provided in peripheries of the intake ports in the cylinder head. The cooling water channel includes a plurality of water jackets that independently cover parts of respective wall surfaces of a plurality of intake ports. Further, the cooling water channel includes a main channel for cooling water supply that extends in a longitudinal direction of the cylinder head, on an upper part of a row of the intake ports, and the main channel and the respective water jackets are each connected via branch channels for cooling water supply.
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