Float-type carburetor
OwnerTheo Gopelinventor
Life of this patent
Estimating the term…
Abstract
This invention discloses a carburetor comprising a gasoline conduit to the float housing and a main nozzle disposed in the fuel passage, the spray nozzle being arranged in the mixing chamber in the region of the air funnel of the intake pipe, wherein a float needle is provided for idling and a further float needle for operation, the two needles closing at different levels.
Claims6
In a carburetor of the type including a float, a float housing, a gasoline conduit leading and connected to the float housing, a mixing chamber having an air funnel, a fuel passage connecting the float housing and the mixing chamber, a main nozzle disposed in the fuel passage, and a spray nozzle disposed in the region of the air funnel in the mixing chamber, the improvement which comprises
- idling valve means and operational valve means disposed in the cover of the float housing,
- spring means connected to said operational valve means for biasing the same in the direction of closure thereof, and
- means for positivley moving said operational valve means open against the bias of said spring means, after a predetermined downward movement of the float,
- said idling and operational valve means closing at different levels of fuel in the float housing.
Dependencies are inferred from the claim text.