| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sealing structure of a fuel tank enabling the arrangement space thereof to be reduced, and ensuring the sealing performance of an opening part. <P>SOLUTION: The sealing structure of the fuel tank for sealing an opening part formed in a fuel tank 1 includes a cylindrical part 3 which is integrally formed with a fuel tank body 2 for storing the fuel, and recessed inward of an outer surface of the fuel tank body 2 and extends therefrom while its inner circumferential surface 31 forms the opening part, a lid member 42 having an outer peripheral part 424 opposite to the inner circumferential surface 31 of the cylindrical part 3 when being inserted in the cylindrical part 3, a seal member 6 attached to the outer circumferential part 424, and an annular member 7 which is attached to an outer circumferential surface 32 of the cylindrical part 3 and suppresses the deformation of the opening part. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
