Abstract: A device for treating exhaust gases which is designed for electrically contacting a plurality of conductor tracks, which are arranged within an interior space that is surrounded by an outer wall of the device, through the outer wall. One or more electrodes which may be electrically contacted through the outer wall are arranged in the interior space, each of which electrodes electrically contacts two or more of the conductor tracks in the interior space.

Abstract: A device for treating exhaust gases which has an outer wall which has an opening in order to electrically contact one or more conductor tracks, which are arranged within an interior space that is surrounded by the outer wall, through the outer wall. The opening is arranged in a projection which protrudes outward from the interior space and is integrally formed with the outer wall.

Abstract: A catalyst for cleaning exhaust gases, having a honeycomb body which configures a plurality of flow ducts through which a gas from a gas inlet side may flow in the axial direction to a gas outlet side, having an inner casing which encloses the honeycomb body having an outer casing which encloses the inner casing, and having an insulation region which is disposed between the inner casing and the outer casing. The honeycomb body, the inner casing, the outer casing and the insulation region are formed from exactly two tiers formed from metal foils that are stacked on top of one another and wound along a winding direction transverse to the axial direction.

Abstract: A device for treating exhaust gases which has an outer wall which has an opening in order to electrically contact one or more conductor tracks, which are arranged within an interior space that is surrounded by the outer wall, through the outer wall. The opening is arranged in a projection which protrudes outward from the interior space and is integrally formed with the outer wall.

Abstract: A device for treating exhaust gases which is designed for electrically contacting a plurality of conductor tracks, which are arranged within an interior space that is surrounded by an outer wall of the device, through the outer wall. One or more electrodes which may be electrically contacted through the outer wall are arranged in the interior space, each of which electrodes electrically contacts two or more of the conductor tracks in the interior space.

Abstract: A catalyst for cleaning exhaust gases, having a honeycomb body which configures a plurality of flow ducts through which a gas from a gas inlet side may flow in the axial direction to a gas outlet side, having an inner casing which encloses the honeycomb body having an outer casing which encloses the inner casing, and having an insulation region which is disposed between the inner casing and the outer casing. The honeycomb body, the inner casing, the outer casing and the insulation region are formed from exactly two tiers formed from metal foils that are stacked on top of one another and wound along a winding direction transverse to the axial direction.