Emission control system for internal-combustion engines
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsJuergen Bloedel-Pawlik, Wolfgang Fanese, Rudolf Flierl, Enrique Santiago, Ernst Krieger, Bernhard Grescher
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Abstract
An emission control system for internal-combustion engines has a purifying insert which is arranged in a housing by way of an intermediate layer and whose inflow-side front side is subjected to a diagonal flow by way of an inflow pipe, to achieve a simple connection of the inflow pipe and the housing, the inflow pipe has a section which represents a boundary around the insert downstream of its front side and is used as a connection with the housing.
Claims16
An emission control system for an internal-combustion engine, comprising a purifying insert arranged in a housing via an intermediate layer, an exhaust gas inflow pipe arranged on one end of the housing at an oblique angle with respect to a longitudinal axis of the insert, and a housing connection area having a cross-section which corresponds to an inflow-side front side of the insert, wherein the exhaust gas inflow pipe has a section constituting a boundary around the insert downstream of the front side and operative as a connection with the housing.
Dependencies are inferred from the claim text.