| 摘要 |
PROBLEM TO BE SOLVED: To provide an fueling device, capable of controlling timing of self-ignition so as to securely restrict generation of NOx or PM, and preventing economic burden on a user or labor of fuel supply. SOLUTION: Part of an fueling passage from a fuel tank mounted on a vehicle, and containing diesel oil to an internal combustion engine is composed, and an injection means 5 is provided to directly inject diesel oil to a combustion chamber 40 in the internal combustion engine in this fueling device. A separation means is provided to be connected to the fuel tank to separate diesel oil to a component having a low cetane number and another component having a high cetane number, and separately feed the low cetane number component and the high cetane number component to the injection means 5. At least initial injection, the low cetane number component is injected into the combustion chamber 40 by the injection means 5. COPYRIGHT: (C)2006,JPO&NCIPI
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