| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel pump attachment structure making a joint surface not easily receive thermal effect even if a fuel tank is composed of two resin materials. SOLUTION: In the fuel pump attachment structure, the fuel tank 13 is composed of a covered member 87 formed of first resin material so as to cover a pump support member 80, and a fuel tank main part 13f formed by blow molding of second resin material so as to make a pump support surface 88c of the covered member 87 appear out of the pump support member 80 covered by the covered member 87. A seal member 72 sealing a gap between a fuel pump 40 and the fuel tank 13 is disposed on the side of the tank body of the fuel tank 13 of a boundary 102a of the fuel tank body part 13f and the covered member 87. A joining surface 100 of the fuel tank body part 13f and the covered member 87 is disposed between the pump support member 80 and the seal member 72. COPYRIGHT: (C)2010,JPO&INPIT |
