Exhaust gas treatment device

摘要

The device has an exhaust gas treatment element (3) radially supported on a housing (2) by a bearing material (6) and axially supported on the housing by a supporting device (8). The supporting device has a carrier (9) that is connected to the housing by a connection point (11) and a receptacle (12) for holding a supporting material (10) that lies in axial contact with the exhaust gas treatment element. The carrier has a cross-sectional contour (13), which widens in the axial direction from the respective receptacle to the respective connection point.