Distribution reservoir for an internal combustion engine

摘要

An intake manifold and method for supplying EGR are provided for a multi-cylinder internal combustion engine. The manifold is attached to a cylinder head. The manifold includes a plurality of intake runners for conducting air to a plurality of intake ports formed in the cylinder head. An intake plenum communicates with the intake runners. A secondary gas reservoir is provided in the manifold for communication of secondary gas to the plenum.