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