摘要 |
<p>A vehicular fuel tank fuel filler orifice device that is provided with a fuel filler orifice (15a) in an upper wall (3a) of a vehicular fuel tank (3) that stores ethanol fuel as fuel for an engine and a fuel filler guide tube (15) extending from the fuel filler orifice (15a) to the interior of a fuel tank (3) and receiving a fuel filler gun (G), wherein mounted on the fuel filler guide tube (15) are a flame arrestor (21) and a gun stopper (20), the flame arrestor (21) covering a lower opening of the fuel filler guide tube (15) and allowing flow of the fuel but preventing the entrance of flame, and the gun stopper (20) preventing abutment of the fuel filler gun (G) inserted into the fuel filler guide tube (15) against the flame arrestor (21). This enables damage to a flame arrestor by a fuel filler gun inserted into a fuel filler orifice to be prevented without using a long fuel filler guide tube.</p> |