Patent ID: 7117859
Filing Date: 2006-10-10
Classification: F02M,Y02T

Abstract:
1. An air bleed vapor system for use with a vehicles positive crankcase ventilation (PCV) system comprising: a primary vaporization manifold for mixing air and fuel; fuel supply means for delivering liquid fuel to said primary vaporization manifold; air supply means for delivering pressurized air from a vehicle's PCV system to said primary vaporization manifold; and air-fuel delivery means for delivering said mixed air and fuel from said primary vaporization manifold to a vehicle's PCV system; wherein said delivered mixed air and fuel has sufficient time, distance, and thermal transfer to fully vaporize any fuel delivered into the system such that the air entering the vehicle's PCV manifold contains a quantity of completely vaporized fuel; and a secondary vaporization chamber in fluid communication with said primary vaporization manifold for providing an oxygen intake chamber into which an air-fuel mixture can be held at a pressure of the vehicle's crankcase ventilation system.