| 摘要 |
PURPOSE: A fuel supply system for a vehicle is provided to measure the remaining amount of fuel conveniently with simple structure, and to prevent latent heat and static electricity efficiently by restricting sudden stream of fuel in the fuel tank. CONSTITUTION: A fuel supply system of a vehicle is composed of a tank(1) storing fuel by forming the horizontal round section vertically; a push plate(5) floating on fuel in the tank, and dividing into the upper space and the lower fuel part with moving up and down; a fuel injection pipe(7) formed vertically in the upper part of the tank to inject fuel to the lower part of the push plate; a hollow tube(9) formed vertically, and connected to the tank; a piezoelectric element(11) installed in the upper part of the hollow tube; and a controller(15) displaying on a fuel gauge(13) according to pressure change of the piezoelectric element. Latent and static electricity are prevented with restricting sudden movement of fuel remaining in the tank. The amount of fuel is measured accurately with simple structure.
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