Carburetion system for a V-type internal combustion engine

摘要

An improved carburetion system for a V-type internal combustion engine including a first carburetor and a second carburetor disposed in a space between a first cylinder and a second cylinder arranged in the form of V-shape and adapted to supply an air-fuel mixture to the respective cylinders, said carburetors each having an intake barrel defining an intake passage leading to the associated cylinder respectively. A common intake box having at least an air inlet opening formed on the side walls thereof is provided between both the first and second cylinders in such a manner that the first and second carburetors are connected to said common intake box. Each of the intake barrels has an inlet port which is opened toward the interior of the common intake box and an air horn made of resilient material is connected to said inlet port so that said air horn extends into the interior of the common intake box.