초록 ▼

An internal combustion engine fuel economizing device is disclosed. A cylinder having an inlet and an outlet is installed between the fuel pump and the carburetor. Fuel discharged from the fuel pump enters the cylinder inlet through an inlet conduit. The fuel stream is filtered by a filtering device

An internal combustion engine fuel economizing device is disclosed. A cylinder having an inlet and an outlet is installed between the fuel pump and the carburetor. Fuel discharged from the fuel pump enters the cylinder inlet through an inlet conduit. The fuel stream is filtered by a filtering device located within the inlet conduit. The fuel is concentrated in the cylinder by the fuel pump pressure, and exits the cylinder through an outlet conduit. At the terminus of the outlet conduit is a restricted opening which creates a pressure drop. The pressure drop changes the fuel stream to a liquid-vapor phase which enters the carburetor for mixing with air prior to combustion in the engine.

대표청구항 ▼

A fuel economizing device for internal combustion engines comprising: (a) a cylinder having generally a length of about 2.25 inch and a diameter of about 0.75 inch, said cylinder also having an inlet at one end and an outlet at the opposite end; (b) a conduit, said conduit mated at its one end to sa

A fuel economizing device for internal combustion engines comprising: (a) a cylinder having generally a length of about 2.25 inch and a diameter of about 0.75 inch, said cylinder also having an inlet at one end and an outlet at the opposite end; (b) a conduit, said conduit mated at its one end to said cylinder inlet, said conduit opposite end being adapted to connect to a fuel pump outlet line; (c) a second conduit, said second conduit mated at its one end to said cylinder outlet, said conduit opposite end being adapted to connect to a carburetor fuel inlet line; and, (d) a restricted opening, said restricted opening positioned at the terminus of said second conduit\s opposite end, said restricted opening having a diameter ranging from about 0.045 inch to about 0.050 inch, so that fuel passing through said inlet conduit under pressure from a fuel pump, enters said cylinder where said fuel is concentrated under pressure, and exits through said restricted opening causing said fuel to atomize into a combination of liquid and vapor state due to the pressure drop across said restricted opening.