FUEL SUPPLY TANK, FUEL SUPPLY SYSTEM, AND FUEL INJECTION DEVICE USED FOR THE SYSTEM

摘要

A fuel supply tank having a tank body (7) for containing fuel, a fuel filter (13) provided in the tank body (7), a fuel supply path (27) for supplying the fuel in the tank body (7) to a fuel injection device (3), and a fuel return path (29) for returning surplus fuel and vapor from the fuel injection device (3) into the tank body (7). The fuel supply path (27) and the fuel return path (29) are communicated with the inside of a clean fuel chamber (23) partitioned by the fuel filter (13), and the vapor and the fuel are separated in this clean fuel chamber (23).