发明授权
- 专利标题： Cylinder head for internal combustion engine
- 专利标题（中）： 内燃机气缸盖
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申请号： US727990申请日： 1985-04-29
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公开(公告)号： US4614172A公开(公告)日： 1986-09-30
- 发明人: Tadayoshi Hayashi , Hideaki Ushio
- 申请人： Tadayoshi Hayashi , Hideaki Ushio
- 申请人地址： JPX Tokyo
- 专利权人： Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人： Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX59-78132[U] 19840528
- 主分类号： F01L3/02
- IPC分类号： F01L3/02 ; B22D19/14 ; F01L3/22 ; F02F1/24
摘要：
The present invention is directed to a cylinder head for an internal combustion engine, the cylinder head having a valve seat formed therein. The valve seat comprises a plurality of reinforcing fibers cast in a metal matrix. The metal matrix is integrally formed with the valve body by being cast with the remaining portion valve body. The valve seat and valve body are cast from the same material.
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