发明名称 |
ENGINE EXHAUST VALVE SHIELD |
摘要 |
An internal combustion engine has a cylinder head defining an exhaust valve guide bore with a side wall and an end wall, and an exhaust valve stem passage extending between an exhaust port and the end wall of the bore. A diameter of the passage is less than a diameter of the bore. An exhaust gas valve guide is positioned in the bore and spaced apart from the end wall to form an air gap therebetween. |
申请公布号 |
US2016363093(A1) |
申请公布日期 |
2016.12.15 |
申请号 |
US201514735509 |
申请日期 |
2015.06.10 |
申请人 |
Ford Global Technologies, LLC |
发明人 |
CATTERMOLE Ian;REINHART Paul Thomas |
分类号 |
F02F1/24 |
主分类号 |
F02F1/24 |
代理机构 |
|
代理人 |
|
主权项 |
1. An engine comprising:
a cylinder head defining an exhaust valve guide bore having a side wall and an end wall, and an exhaust valve stem passage extending between an exhaust port and the end wall of the bore, a diameter of the passage less than a diameter of the bore; and an exhaust gas valve guide positioned in the bore and spaced apart from the end wall. |
地址 |
Dearborn MI US |