| 摘要 |
A mixed fueling prevention device for a vehicle is provided to prevent mixed fueling even in case a different fuel nozzle is inserted by using a magnetic force between a magnet pad and a magnet valve. A mixed fueling prevention device(1000) for a vehicle includes a magnet pad(100) and a magnet valve(200). The magnet pad is made of a thin and flexible rubber magnet and is installed around a filler neck on the vehicle. The magnet valve is installed around a vent hole of a fuel nozzle and opens the fuel nozzle according to polarities between the magnet pad and the magnet valve. The polarities of the magnet pad and the magnet valve are matched when fuel used by the vehicle and fuel discharged from the fuel nozzle are same, and the fuel nozzle fuels the vehicle.
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