| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel pump module reducing the number of part items to be strong against a vibration of a vehicle. SOLUTION: This fuel pump module, having a reservoir 13 formed in an inner surface of a lower case 2, a fuel passage 6 guiding fuel in the reservoir to an engine, a pressure control device 8 held in the lower case to control a pressure of fuel in the fuel passage, and an upper case 4 crowned to be mounted in the lower case, comprises mounting parts 3 provided in the inside of the reservoir in the inner surface of the lower case and press parts 5 provided to protrude in an inner surface of the upper case corresponding to the mounting parts, the pressure control device is held to be interposed by the mounting parts and the press parts. An auxiliary passage 7 respectively connecting the mounting parts, the fuel passage, and a strainer for purifying fuel is erected. Return fuel from the pressure control device fixedly held is returned into the reservoir.
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