Patent ID: 7406950

Claim:
A return-less type engine fuel supply apparatus comprising a fuel supply pipe line extended from a fuel tank and having an injector in a leading end side, a motor-driven fuel pump arranged in the fuel supply pipe line, and an electronic control unit drive controlling the fuel pump and the injector, and pressurizing a liquefied gas fuel stored in the fuel tank by the fuel pump so as to feed to the injector through the fuel supply pipe line and supply to the engine, wherein a pressure sensor detecting a fuel pressure so as to output to the electronic control unit is arranged at a position near the injector in the fuel supply pipe line where a fuel pressure approximately coincides with a fuel injection pressure, the electronic control unit feedback controls the operation of the fuel pump on the basis of the detected fuel pressure in such a manner that the fuel injection pressure maintains a predetermined target pressure, and the fuel pump is arranged outside an engine room.