| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel supply system for reducing residual fuel and the number of sealing points. SOLUTION: The fuel supply system 1 is attached to an outer face of a bottom part of a fuel tank 2, and is attached to a flange 11 disposed to the fuel tank 2. The fuel supply system 1 has a pump part 3 and a motor part 4, and they are integrally housed in a shell case 5. A fuel suction port 25 of the pump part 3 faces the inside of the fuel tank 2 through an opening 12 which is formed in the fuel tank 2. A flange-like projection 17 is formed on an outer periphery of the shell case 5 to be engaged with a circumferential part 12a of the opening. Rubber packing 18 is interposed between the projection 17 and the circumferential part 12a. A pressure regulator 51 is attached to an outlet cover 15 having a fuel discharge port 13. A fuel return pipe 47 of the pressure regulator 51 is connected with the fuel tank 2 through a connecting pipe 49. COPYRIGHT: (C)2006,JPO&NCIPI
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