Device for Purification of Exhaust Gases of an Internal Combustion Engine

摘要

The invention relates to a device for purification of exhaust gases for the exhaust gas line of an internal combustion engine, with an exhaust gas channel which is made multi-flow in a specified region and has several component exhaust gas lines, and with a metering device by means of which a specified amount of a reducing agent can be metered into the exhaust gas channel in the region upstream from the catalytic converter arrangement at specified times. According to the invention, a metering channel which branches off from the single metering device is assigned to each of the component exhaust gas lines, and a specified proportion of the amount of metered reducing agent can be supplied to each component exhaust gas line via the metering channels.