发明名称 |
FUEL COOLING IN THE RETURN LINE OF A PRESSURE-BOOSTED INJECTION SYSTEM |
摘要 |
<p>In an arrangement for handling the fuel in a common rail fuel injection system of an internal combustion engine, wherein fuel is supplied from a tank via a fuel delivery line including a first fuel filter, a low-pressure pump arranged upstream from the first fuel filter and a high pressure pump arranged downstream of the first fuel filter to a high pressure fuel rail from which the fuel is distributed to the cylinder of the engine, a bypass line extends from the high pressure fuel rail to the fuel delivery line and includes a second fuel filter and a heat exchanger which is operatively connected to a cooling circuit of an air conditioning system or to a cooling circuit of the internal combustion engine.</p> |
申请公布号 |
EP1523618(A1) |
申请公布日期 |
2005.04.20 |
申请号 |
EP20030732521 |
申请日期 |
2003.06.03 |
申请人 |
DAIMLERCHRYSLER AG |
发明人 |
HOFFMANN, MICHAEL;KORTE, MAGNUS;RIEGER, ULRICH |
分类号 |
F02M37/00;F02M31/20;F02M37/20;F02M37/22;F02M53/00;F02M63/02;(IPC1-7):F02M37/00 |
主分类号 |
F02M37/00 |
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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