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1. DE102005023385 - Fügen metallischer Fasern zu Vliesen zur Herstellung von Wabenkörpern

Office
Germany
Application Number 102005023385
Application Date 17.05.2005
Publication Number 102005023385
Publication Date 23.11.2006
Publication Kind A1
IPC
D04H 1/42
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
42characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
D04H 1/54
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
54by welding together the fibres, e.g. by partially melting or dissolving
F01N 3/021
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
02for cooling, or for removing solid constituents of, exhaust
021by means of filters
CPC
B01D 39/2044
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
14Other self-supporting filtering material ; ; Other filtering material
20of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
2027Metallic material
2041the material being filamentary or fibrous
2044sintered or bonded by inorganic agents
B01D 53/944
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
92of engine exhaust gases
94by catalytic processes
944Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
B01D 2258/012
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2258Sources of waste gases
01Engine exhaust gases
012Diesel engines and lean burn gasoline engines
B01D 2258/014
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2258Sources of waste gases
01Engine exhaust gases
014Stoichiometric gasoline engines
B23K 1/0014
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
1Soldering, e.g. brazing, or unsoldering
0008specially adapted for particular articles or work
0014Brazing of honeycomb sandwich structures
B23K 11/0093
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
11Resistance welding; Severing by resistance heating
002specially adapted for particular articles or work
0093Welding of honeycomb sandwich structures
Applicants EMITEC EMISSIONSTECHNOLOGIE
Inventors BRUECK ROLF
HIRTH PETER
Title
(DE) Fügen metallischer Fasern zu Vliesen zur Herstellung von Wabenkörpern
Abstract
(DE)

Verfahren zur Herstellung eines Vlieses (1), umfassend metallische Fasern (2), mit zumindest folgenden Schritten: DOLLAR A a) Bilden einer Lage (3) mit Fasern (2); DOLLAR A b) Erzeugen von ersten stoffschlüssigen Verbindungen (4) zwischen zumindest einem Teil der metallischen Fasern (2) mit einem ersten Fügeverfahren; DOLLAR A c) Erzeugen von zweiten stoffschlüssigen Verbindungen (5) zwischen metallischen Fasern (2) mit einem zweiten Fügeverfahren. DOLLAR A Weiter werden entsprechende Vliese und vorteilhafte Einsatzmöglichkeiten, beispielsweise bei der Abgasbehandlung von Kraftfahrzeugen, beschrieben.


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