| 摘要 |
The present invention relates to an exhaust gas treatment device ( 1 ), in particular for an internal combustion engine, preferably in a motor vehicle, comprising a housing ( 2 ) as well as a substrate body ( 3 ) which is situated therein and through which exhaust gases can flow in an axial direction ( 5 ). The substrate body ( 3 ) is supported axially on the housing ( 2 ) via an axial bearing ( 8 ) on at least one axial end face ( 11 ). To improve the axial support of the substrate body ( 3 ), the axial bearing ( 8 ) has a supporting ring ( 10 ) mounted on the housing and having a U-shaped profile ( 12 ), which is open axially toward the end face ( 11 ). A bearing ring ( 17 ) made of bearing material engages into the U-shaped profile ( 12 ) of the supporting ring ( 10 ) on its axial end, which faces away from the substrate body ( 3 ) and is supported thereon axially. With its axial end facing the substrate body ( 3 ), the bearing ring ( 17 ) is supported on the end face ( 11 ).
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