Assembly for introducing reduction agent into exhaust gas line of exhaust gas system of internal combustion engine, particularly motor vehicle, has feed port ending in exhaust gas line, and has wall

摘要

#CMT# #/CMT# The assembly (10) has a feed port (14) ending in an exhaust gas line, and has a wall (16) and a feed device (18) for reduction agents ending in the feed port. A projected rib (20,22,25) is provided at the wall of the feed port. The rib extends perpendicularly or transverse to the longitudinal axis of the connecting piece. #CMT#USE : #/CMT# Assembly for introducing a reduction agent into an exhaust gas line of an exhaust gas system of an internal combustion engine, particularly a motor vehicle. #CMT#ADVANTAGE : #/CMT# The assembly has a feed port ending in an exhaust gas line, and has a wall, and a feed device for reduction agents ending in the feed port, where a projected rib is provided at the wall of the feed port, and hence avoids the urea deposition. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic sectional view of an assembly. 10 : Assembly 14 : Feed port 16 : Wall 18 : Feed device 20,22,25 : Rib.