发明名称 |
INTERNAL COMBUSTION ENGINE COOLING SYSTEM AND FAILURE DETERMINATION METHOD FOR INTERNAL COMBUSTION ENGINE COOLING SYSTEM |
摘要 |
An internal combustion engine cooling system includes: an internal combustion engine; a water pump for circulating a fluid; a flow path for the fluid circulated at least between the internal combustion engine and the water pump; a first sensor disposed on the flow path through which the fluid flows from the internal combustion engine to the water pump; a first flow path provided with a fluid cooling means; a second flow path provided with a heat exchange means; a first valve provided on the flow path and configured to control inflow amounts of the fluid into the first flow path and the second flow path; a second valve provided on the second flow path and configured to control inflow of the fluid into the second flow path; and a controller for performing failure determination of the second valve based on a detection result of the first sensor.
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申请公布号 |
EP2500541(A1) |
申请公布日期 |
2012.09.19 |
申请号 |
EP20100829775 |
申请日期 |
2010.09.13 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
OZAWA, YASUO;ITO, YOSHIKUNI |
分类号 |
F01P7/16;F01P11/14;F01P11/16 |
主分类号 |
F01P7/16 |
代理机构 |
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代理人 |
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地址 |
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