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US 8,465,566 B2Granted
Honeycomb body, method for producing a brazed honeycomb body and exhaust gas treatment component
AssigneeEMITEC Gesellschaft fuer Emissionstechnologie mbH
InventorsWolfgang Maus, Rolf Brück, Peter Hirth
Life of this patent
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Abstract
A honeycomb body includes at least one housing and metal foils forming a channel structure. The channel structure is fastened to the housing by a multiplicity of linear brazed connections. A production method for providing the linear brazed connections between the channel structure and the housing and an exhaust gas treatment component having the honeycomb body in an exhaust system of a motor vehicle, are also provided.
Claims10
A honeycomb body, comprising:
- a honeycomb body axis;
- at least one housing having an inner lateral surface;
- metal foils forming a channel structure having two end sides, said metal foils having edges bearing against said inner lateral surface of said housing at contact regions;
- and
- a multiplicity of linear brazed connections directly adjoining said edges of said metal foils and attaching said channel structure to said housing, said linear brazed connections having brazing material disposed only in said contact regions and parallel to said honeycomb body axis and at least one of said linear brazed connections spaced at a distance from both of said end sides of said channel structure.
2 more elements
Dependencies are inferred from the claim text.