发明名称 |
CYLINDER HEAD |
摘要 |
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. |
申请公布号 |
WO2016113786(A1) |
申请公布日期 |
2016.07.21 |
申请号 |
WO2015JP05761 |
申请日期 |
2015.11.18 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TOFUKUJI, SATOKO;KUMAGAI, ATSUNORI;KAWAMOTO, NOBUKI |
分类号 |
F02F1/40;F01P3/02;F02F1/42 |
主分类号 |
F02F1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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