| 摘要 |
PROBLEM TO BE SOLVED: To ensure durability while ensuring the freedom of design of a fuel tank. ! SOLUTION: An inlet lower pipe 20 comprises an internal projection 20A projecting inside a tank body 18 and an external projection 20B projecting outside the tank body 18. One part of a connection member 16 in a longitudinal direction is a tank insertion part 22 to be inserted into the inlet lower pipe 20 in a fluid-tight manner, and the other part of the connection member 16 is a pipe connection part 24 to be connected to the filler pipe 14 in the fluid-tight manner. A non-return valve 34 is provided at a tip of the tank insertion part 22. When the tank insertion part 22 of the connection member 16 is connected to the inlet lower pipe 20 in the fluid-tight manner, a length (area) of a portion for supporting the tank insertion part 22 with the inlet lower pipe 20 is ensured, thereby suppressing a projection amount of the inlet lower pipe 20 to the outside of the fuel tank 10. ! COPYRIGHT: (C)2015,JPO&INPIT |
