| 摘要 |
PROBLEM TO BE SOLVED: To provide a tank technique of a resin fuel tank, which allows the tank to be refueled with a fuel gun held stably during refueling operation, which can reduce the number of components of the fuel tank, facilitate the manufacture, and achieve cost reduction.SOLUTION: In the filler neck structure of the resin fuel tank, there is integrally provided a cylindrical standing portion standing at a fuel tank 18, and a fuel filler neck 45 is provided at the standing portion. The fuel tank 18 is made of a tank upper member 40 having the fuel filler neck 45 and a tank lower member 41, formed by injection molding of resin material, and integrated with each other by heat welding. In the resin fuel tank 18, there is provided an inlet filler portion 50 extending from a cylindrical portion 43 of the fuel filler neck 45 to the inside of the fuel tank 18. The inlet filler portion 50 has a fuel gun nozzle stopper portion 53 integrally provided under an inner cylinder 50a.SELECTED DRAWING: Figure 8 |
