Patent ID: 6807957
Filing Date: 2004-10-26
Classification: F02M,F05C,Y02T

Abstract:
A blow-by gas distribution system for an engine having an intake manifold configured to supply intake air to each cylinder of an engine, wherein the intake manifold comprises:a plenum cap shell fastened to one side of an engine throttle body, the plenum cap shell being filled with air supplied from the throttle body; a runner shell mounted between the plenum cap shell and intake holes of each cylinder of the engine, and configured to supply intake air supplied to the plenum cap shell to each cylinder; a center shell mounted between the plenum cap shell and the runner shell, and configured to guide the intake air filled in the plenum cap shell to the runner shell; and a blow-by gas passageway formed within the intake manifold, the blow-by gas passageway configured to uniformly distribute blow-by gas to each cylinder, through the intake manifold.