| 摘要 |
PURPOSE: A fuel filler mounting structure for an automobile is provided to improve workability by simplifying a production process in the production stage of a vehicle. CONSTITUTION: A fuel filler mounting structure for an automobile comprises a filler housing(100), a fuel filler(200), and a nut cap(400). The filler housing is formed on the one side of a vehicle body, and comprises a fuel filler joint(180) in the body and a fuel filler coupling hole(110) in the center of the fuel filler joint. The fuel filler is combined with the fuel filler coupling hole by inserting, and comprises a fuel injection port(210) in the center and a fuel filler flange(280) around the lower part of the fuel injection port. The fuel injection port comprises a spiral portion(220) on the outer circumference surface. The fuel filler flange is formed with a diameter which is broader than the fuel injection port. The nut cap is combined with the fuel injection port, and comprises a fuel injection hole(410) in the center. The fuel injection hole comprises a spiral joint(420) to be combined with the spiral portion of the fuel filler.
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