| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a self-air bleeding fuel supply system of a diesel engine with a gravity primed type fuel feed pump, decreased in number of parts to be economical and improved in maintainability and life. <P>SOLUTION: This fuel system is composed of a fuel tank 1, a fuel feed pump 3, a fuel filter 5, a fuel injection pump 8, an injector 10, a banjo type bolt 11 fitted to the fuel injection pump 8, storing a pressure regulating valve in the interior and having an opening of a valve seat of the valve, and a fuel return pipe 12 from the banjo type bolt 11 to the fuel tank 1, which are disposed in order. The banjo type bolt 11 fitted to the fuel injection pump 8 stores a pressure valve in the interior. The valve seat of the pressure valve has an opening on it, thereby releasing the captured air from the system. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
