发明名称 |
COOLING DEVICE FOR AN INTERNAL-COMBUSTION ENGINE |
摘要 |
A cooling device for an internal combustion engine has an additonal water pump and a bypass conduit which bypasses the additional water pump. When the amount of heat radiation of the radiator is insufficient, the additional water pump is driven by an electric motor. When the additional water pump is not necessary, the bypass conduit is opened, so that the cooling fluid bypasses the additional pump.
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申请公布号 |
US5095855(A) |
申请公布日期 |
1992.03.17 |
申请号 |
US19900635957 |
申请日期 |
1990.12.28 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
FUKUDA, SUNAO;ASANO, KAZUHIKO;TANAKA, AKIHITO;SUSA, SUMIO |
分类号 |
F01P3/20;F01P5/10;F01P7/08;F01P7/14;F01P7/16 |
主分类号 |
F01P3/20 |
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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