发明名称 |
WATER-COOLED INTERNAL COMBUSTION ENGINE WITH FITTING VALVE SEAT AND ITS MANUFACTURE |
摘要 |
A water-cooled internal combustion engine has at least one cylinder and a valve controlled exhaust port (11). A valve seat insert (17) is provided around the entrance to the port and is formed with a sealed passage (24) therearound which is in direct communication with the water-cooling system. Water is thus circulated around the passage to cool the valve seat insert and the associated valve. |
申请公布号 |
JPS59131747(A) |
申请公布日期 |
1984.07.28 |
申请号 |
JP19830166825 |
申请日期 |
1983.09.12 |
申请人 |
EI II PLC |
发明人 |
ROJIYAA HAABUEI SURII |
分类号 |
F01L3/12;F01L3/22;F01P3/14;F02B1/04;F02F1/38 |
主分类号 |
F01L3/12 |
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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