Patent ID: 9725291
Date: 2017-08-08
CPC Classifications: B60K,B67C,B67D

Claim:
1. A refueling auxiliary device which is used for a vehicle including a capless refueling mechanism and part of which is to be inserted into the capless refueling mechanism that includes a fill opening side shut-off valve disposed near a fill opening and a fuel tank side shut-off valve that is disposed nearer to a fuel tank than the fill opening side shut-off valve, the refueling auxiliary device comprising: a funnel section; a guide pipe section that is connected to a fuel tank side of the funnel section and that presses and moves the fill opening side shut-off valve and the fuel tank side shut-off valve away from a seat portion; and a regulation unit that regulates a valve opening degree of the fuel tank side shut-off valve, wherein an end of the funnel section, through which a nozzle is inserted, is provided with a check valve.