发明名称 |
OIL SUPPLY SYSTEM FOR AN ENGINE |
摘要 |
An oil supply system for a reciprocating piston internal combustion engine is disclosed in which the supply of oil to piston cooling jets is controlled by pressure operated valves designed to open at a pre-defined valve opening pressure. The pressure of oil supplied by a pump is controlled to be below this pre-defined valve opening pressure during operation of the engine in which piston cooling is not required, and the pressure of oil is controlled to above the pre-defined valve opening pressure when piston cooling is required. The control of the pump is by an electronic control unit based upon a combination of engine speed and engine load.
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申请公布号 |
US2011283968(A1) |
申请公布日期 |
2011.11.24 |
申请号 |
US201113112167 |
申请日期 |
2011.05.20 |
申请人 |
ANDERSON STEPHEN;GARRETT STEVE;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
ANDERSON STEPHEN;GARRETT STEVE |
分类号 |
F01M1/16;F01M1/02 |
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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