Abstract: A fuel conditioning system has a housing defining a chamber and provided with an inlet upstream of the chamber and an outlet downstream of the chamber. A hemispherical seat has a first end in communication with the inlet, and a second end in communication with the chamber. A valve body is moveable between a closed position and an open position where the valve body is spaced from the inlet to allow air to flow into the chamber. A biasing device biases the valve body toward the closed position.

Abstract: A fuel supply system 10 for an internal combustion engine includes a housing 12 defining a chamber 14 and provided with an inlet opening 16 upstream of the chamber 14 and an outlet opening 18 downstream of the chamber 14. The fuel injector 20 sprays a fuel mist into the chamber 14. A heater 22 heats air flowing into the chamber 14 via inlet 16 to a temperature of between 110° C.-260° C. Pressure within the chamber 14 is also negative relative to ambient pressure. The fuel sprayed into the chamber 14 via the fuel injector 20 is thermally cracked so that a mixture of thermally cracked fuel and heated air flows out from the outlet 18 for combustion in combustion chambers of the engine.

Abstract: A fuel supply system 10 for an internal combustion engine includes a housing 12 defining a chamber 14 and provided with an inlet opening 16 upstream of the chamber 14 and an outlet opening 18 downstream of the chamber 14. The fuel injector 20 sprays a fuel mist into the chamber 14. A heater 22 heats air flowing into the chamber 14 via inlet 16 to a temperature of between 110° C.-260° C. Pressure within the chamber 14 is also negative relative to ambient pressure. The fuel sprayed into the chamber 14 via the fuel injector 20 is thermally cracked so that a mixture of thermally cracked fuel and heated air flows out from the outlet 18 for combustion in combustion chambers of the engine.

Abstract: An IC engine fuel supply system (10) having a vaporization chamber (30) which has a foam mantle (48) for suspending fuel in a flow of air from a venturi inlet (72) for vaporizing the fuel. The vaporized fuel is mixed with the air in a mixing chamber (32) and then conveyed to an intake manifold of an IC engine. The system (10) improves the efficiency of the combustion of the fuel and reduces the amount of pollution produced.