Exhaust gas aftertreatment device for internal-combustion engine, has movable bearing connection provided on one front side between base part and cylinder barrel such that relative movement of cylinder barrel is enabled

摘要

The device has a set of base parts (2, 3) arranged at a set of front sides. A movable bearing connection is provided on one of the front sides between the base part (2) and a cylinder barrel (1) such that a relative movement of the cylinder barrel is enabled at a junction against the base part (2) towards the housing longitudinal axis at the junction point. Another base part (3) is firmly connected with the cylinder barrel by a fixed bearing at another front side.