发明授权
US4258547A Engine cylinder head having thermal insulation in a coolant passage
adjacent an exhaust outlet
失效
发动机气缸盖在靠近排气出口的冷却剂通道中具有绝热性
- 专利标题： Engine cylinder head having thermal insulation in a coolant passage adjacent an exhaust outlet
- 专利标题（中）： 发动机气缸盖在靠近排气出口的冷却剂通道中具有绝热性
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申请号： US678269申请日： 1976-04-19
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公开(公告)号： US4258547A公开(公告)日： 1981-03-31
- 发明人: Gordon W. Fenn
- 申请人： Gordon W. Fenn
- 申请人地址： MI Highland Park
- 专利权人： Chrysler Corporation
- 当前专利权人： Chrysler Corporation
- 当前专利权人地址： MI Highland Park
- 主分类号： F02B77/11
- IPC分类号： F02B77/11 ; F02F1/00 ; F01N7/14
摘要：
In order to minimize heat rejection of exhaust gases exiting the combustion chamber of an internal combustion engine, and thereby reduce the level of undesirable emission products in the engine exhaust, the engine cylinder head which contains a valved exhaust outlet passage and a coolant passage separated from said exhaust passage by a wall is provided with a solid thermal insulating element disposed in said coolant passage against said wall.
公开/授权文献
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