Patent ID: 6746002
Filing Date: 2004-06-08
Classification: F02D,F02M,Y02T,Y10S

Abstract:
A fuel enriching carburetor device for an internal combustion engine, said device comprising: a reaction chamber operable to hold a supply of liquid fuel at a selected level therein, said reaction chamber provided with a plurality of generally vertically extending air tubes; said air tubes having a first end extending to a second end, said first end fluidly connected to a source of air, said source of air regulated through use of a vacuum regulator, said second end submerged below said selected level of liquid fuel; said reaction chamber defining an air-fuel vapor chamber, said air-fuel vapor chamber connecting to at least one air-fuel vapor mixing conduit in fluid communication between the air-fuel vapor chamber of said reaction chamber and an intake manifold of said engine; and said air-fuel vapor mixing conduit for delivering a supply of air-fuel mixture to the engine, said air-fuel vapor mixing chamber further comprising an air-fuel ratio inlet valve means for controlling airflow into said air-fuel vapor mixing conduit.