Exhaust gas housing for an exhaust gas system of an internal combustion engine

Abstract

An exhaust gas housing for an exhaust gas system of an internal combustion engine, including a rail system which is provided for receiving at least one rectangular canning and which forms an insert which has a direction of insertion which is transverse to the direction flow, and which is also provided to positively fix at least one canning on a plane perpendicular to the direction of insertion.

1 - 12 . (canceled) 
     
     
         13 . An exhaust gas housing for an exhaust gas system of an internal combustion engine, comprising: at least one canning; and a rail system provided for receiving the at least one canning and forming an insert that has an insertion direction oriented transversely to a throughflow direction, the rail system being configured to positively fix the at least one canning in a plane perpendicular to the insertion direction. 
     
     
         14 . The exhaust gas housing according to  claim 13 , wherein the rail system includes at least one rail provided for securing the at least one canning in at least two spatial directions oriented perpendicular to one another. 
     
     
         15 . The exhaust gas housing according to  claim 14 , wherein the at least one rail has an outer side configured to fix the at least one canning in a region of an edge. 
     
     
         16 . The exhaust gas housing according to  claim 15 , wherein the at least one rail has on the outer side a fold that positively fixes the at least one canning along the edge. 
     
     
         17 . The exhaust gas housing according to  claim 14 , wherein the at least one rail has an inner side formed as a sliding seat provided to secure the at least one canning in only one spatial direction. 
     
     
         18 . The exhaust gas housing according to  claim 14 , wherein the at least one rail has at least one longitudinal strut. 
     
     
         19 . The exhaust gas housing according to  claim 14 , wherein the rail system includes at least one further rail arranged parallel to the at least one rail. 
     
     
         20 . The exhaust gas housing according to  claim 19 , wherein each of the rails is provided to secure the at least one canning along at least one edge of the at least one canning. 
     
     
         21 . The exhaust gas housing according to  claim 20 , wherein the rail system includes two further rails and each of the rails is provided for securing the at least one canning along exactly one edge. 
     
     
         22 . The exhaust gas housing according to  claim 13 , further comprising at least one cover configured to positively fix the at least one canning along the insertion direction. 
     
     
         23 . A canning for an exhaust gas system of an internal combustion engine, which canning is for insertion into an exhaust gas housing according to  claim 13 , the canning comprising: a substrate; a rectangular frame for fixing the substrate; and at least one sealing collar connected to the frame and provided for sealing with respect to the exhaust gas housing. 
     
     
         24 . An exhaust gas aftertreatment device for an exhaust gas system of an internal combustion engine, comprising an exhaust gas housing according to  claim 13 ; and a canning comprising a substrate, a rectangular frame for fixing the substrate, and at least one sealing collar connected to the frame and provided for sealing with respect to the exhaust gas housing.