Catalyst having a metal honeycomb body
AssigneeVitesco Technologies GmbH
InventorsPeter Hirth, Florian Rings
Life of this patent
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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.
Claims11
A catalyst for cleaning exhaust gases, comprising:
- a honeycomb body which configures a plurality of flow ducts through which a gas from a gas inlet side flows in the axial direction to a gas outlet side;
- an inner casing which encloses the honeycomb body;
- an outer casing which encloses the inner casing;
- and
- an insulation region which is disposed between the inner casing and the outer casing;
- wherein the honeycomb body, the inner casing, the outer casing and the insulation region are formed from a first tier and a second tier formed from metal foils that are stacked on top of one another and wound along a winding direction transverse to the axial direction.
Dependencies are inferred from the claim text.