Fuel control valve for preventing sudden start of automobile

Abstract

Described herein is a fuel feeding apparatus for an automobile including a fuel tank, an engine supplied with a fuel from the fuel tank by a fuel pump through a fuel feeding pipe, and a fuel return pipe for returning overflow fuel to the fuel tank. The apparatus comprises a fuel control valve, located at the proper position in an engine, for controlling the amount of fuel; fuel inlet and outlet pipes provided in the fuel control valve; a main fuel feeding line for feeding the fuel to the engine through the fuel inlet and outlet pipes; an auxiliary fuel feeding line connected parallel to the main fuel feeding line; a solenoid valve for controlling the supply of the fuel of the main fuel feeding line according to a detected signal of a brake switch provided on the brake pedal; and an auxiliary fuel control valve having a fuel control screw for controlling the fuel; the auxiliary fuel feeding line including a check valve for opening/closing a bypass pipe according to the pressure of the auxiliary fuel feeding line, the bypass pipe returning the residual fuel to the fuel tank; the main fuel feeding line including on its lower end a pressure sensitive switch operated according to a predetermined pressure when the pressure in the line is fluctuates due to an exterior affect on the engine.

Dependencies are inferred from the claim text.