| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fuel pump module capable of reducing noise.SOLUTION: A protrusion 13 projecting to a direction of a suction filter 20 is formed on a suction part 12 of a fuel pump 10 stored in a pump case 30. The protrusion 13 is inserted into a recession 46 of a bracket 40 provided independently of the fuel pump 10 and the suction filter 20. At that time, a side surface 132 of the protrusion 13 forms a gap 463 between a side surface 462 of the recession 46 and it, and an end 131 of the protrusion 13 is abutted to a bottom surface 461 of the recession 46. Accordingly, movement of the fuel pup 10 to a center axisφdirection of the fuel pump 10 is regulated, and the movement of the fuel pump 10 to a circumferential direction around the center axisφis permitted. Therefore, vibration generated by the movement of the fuel pump 10 to the circumferential direction is hardly transmitted to the pump case 30, and the noise caused by the vibration of the fuel pump 10 can be reduced.</p> |
