发明名称 |
Cylinder head structure in four-cycle engine |
摘要 |
To achieve further reduction in size and weight of a cylinder head in a four-cycle engine having a connection surface formed on the cylinder head to connect a head cover set so as to follow along a plane that is inclined so as to be spaced further away from a cylinder block toward a first side wall. A camshaft holder is integrally formed on a cylinder head so as to protrude from a connection surface as viewed from an axial direction of a camshaft. An intake port is disposed in the first side wall such that an upstream end thereof is disposed at the same position as part of the bearing portion in a direction along an axis of a cylinder bore. An exhaust valve has a stem end disposed at a position protruding from the connection surface as viewed in a direction along the axial direction of a camshaft.
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申请公布号 |
US8567368(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US20090395154 |
申请日期 |
2009.02.27 |
申请人 |
TSUBAKINO YUKIHIRO;YASUI SHINSUKE;AZUMAGAKITO ISAO;HONDA MOTOR CO., LTD. |
发明人 |
TSUBAKINO YUKIHIRO;YASUI SHINSUKE;AZUMAGAKITO ISAO |
分类号 |
F02F1/42 |
主分类号 |
F02F1/42 |
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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