发明名称 |
OIL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE |
摘要 |
<p>An oil supply device for an internal combustion engine includes: a variable displacement pump (1) that varies a discharge pressure at which oil is discharged; an oil passage (2) through which the oil discharged from the pump (1) flows; an oil filter (3) and an oil cooler (4) each of which is arranged in the oil passage (2); a bypass passage (5) connected to the oil passage (2) and bypassing the oil cooler (4); and a bypass valve (6) that opens and closes the bypass passage (5) according to a pressure of the oil. The bypass valve (6) is operated to control the flow of the oil through the oil cooler 4 as the discharge pressure of the pump (1) is adjusted according to operating conditions of the internal combustion engine.</p> |
申请公布号 |
EP2918799(A1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20130853944 |
申请日期 |
2013.10.31 |
申请人 |
NISSAN MOTOR COMPANY, LIMITED |
发明人 |
TAGUCHI, ARATA |
分类号 |
F01M1/16;F01M1/08;F01M5/00 |
主分类号 |
F01M1/16 |
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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