Patent ID: 7270313
Filing Date: 2007-09-18
Classification: F02M,Y10S

Abstract:
1. A fuel metering apparatus for a carburetor, the metering apparatus comprising: a) a rectangular fuel metering tube providing a fuel conduction path therethrough from a fuel receiving port at one end thereof, to an elongate fuel dispensing port at the other end thereof, the fuel dispensing port centered on a convergent tip of the metering tube; b) a rectangular fuel metering piston positioned in line with the metering tube, the metering piston providing a V-shaped terminal end, the terminal end positioned adjacent to the convergent tip of the metering tube; c) a rocker arm assembly engaged with the metering piston for moving the metering piston in linear sliding motion in a journal so as to adjust a gap between the metering tube and the metering piston; the metering tube and the metering piston adapted for being secured within the carburetor for spraying fuel flowing within the metering tube into air flowing within the carburetor.