MY118748A - Honeycomb body of sheet metal layers with reinforcing structures - Google Patents

Honeycomb body of sheet metal layers with reinforcing structures

Info

Publication number
MY118748A
MY118748A MYPI96004259A MYPI9604259A MY118748A MY 118748 A MY118748 A MY 118748A MY PI96004259 A MYPI96004259 A MY PI96004259A MY PI9604259 A MYPI9604259 A MY PI9604259A MY 118748 A MY118748 A MY 118748A
Authority
MY
Malaysia
Prior art keywords
reinforcing structures
honeycomb body
sheet metal
metal layers
metal sheets
Prior art date
Application number
MYPI96004259A
Inventor
Wieres Ludwig
Original Assignee
Emitec Emissionstechnologie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of MY118748A publication Critical patent/MY118748A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F01N3/2814—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates all sheets, plates or foils being corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)

Abstract

THE PRESENT INVENTION CONCERNS A HONEYCOMB BODY (1) WITH PASSAGES (4) THROUGH WHICH A FLUID CAN PASS FROM ONE END (7) TO THE OTHER, IN PARTICULAR FOR A CAYALYTIC REACTOR FOR EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE, COMPRISING STRUCTURED (3) OR SMOOTH (2) AND STRUCTURED (3) SHEET METAL LAYERS, WHEREIN AT LEAST A PART OF THE SHEET METAL LAYERS (2, 3) IS OF A THICKNESS OF LESS THAN 40 µ, PREFERABLY ABOUT 30 µ, AND WHEREIN AT LEAST A PART OF THE SHEET METAL LAYERS (2, 3) OF A THICKNESS OF LESS THAN 40 µ IS PROVIDED IN PORTIONS THEREOF WITH ADDITIONAL REINFORCING STRUCTURES (5, 6, 8, 9). THE ADDITIONAL REINFORCING STRUCTURES (9) ARE PREFERABLY ARRANGED IN THE FORM OF BENT-OVER PORTIONS IN THE REGION OF ONE OR BOTH ENDS (7) OF THE HONEYCOMB BODY (1), IN PARTICULAR TO A DEPTH (B) OF FROM 1 TO 10 MM, PREFERABLY ABOUT 3 TO 5 MM, FROM THE ENDS (7). THE METAL SHEETS (2, 3) CAN BE JOINED TOGETHER BY SOLDERING AT LEAST AT A PART OF THEIR CONTACT LOCATIONS, MORE PARTICULARLY PREFERABLY IN THE REGIONS OF THE ADDITIONAL REINFORCING STRUCTURES (9). THE ENDS OF THE METAL SHEETS (2, 3) MAY ALSO BE PROVIDED WITH REINFORCING STRUCTURES (8) FOR BETTER BONDING TO A TUBULAR CASING. THE REINFORCING STRUCTURES (9) AT THE ENDS MAY ALSO BE USED IN RELATION TO THICKER METAL SHEETS FOR ADDITIONAL MECHANICAL STIFFENING OF A HEAVILY LOADED HONEYCOMB BODY.(FIG. 1)
MYPI96004259A 1995-10-20 1996-10-14 Honeycomb body of sheet metal layers with reinforcing structures MY118748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19539168A DE19539168A1 (en) 1995-10-20 1995-10-20 Honeycomb body made of sheet metal layers with reinforcement structures

Publications (1)

Publication Number Publication Date
MY118748A true MY118748A (en) 2005-01-31

Family

ID=7775398

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96004259A MY118748A (en) 1995-10-20 1996-10-14 Honeycomb body of sheet metal layers with reinforcing structures

Country Status (11)

Country Link
EP (1) EP0855936B1 (en)
JP (1) JPH11513610A (en)
KR (1) KR19990066936A (en)
CN (1) CN1076221C (en)
AU (1) AU7215496A (en)
DE (2) DE19539168A1 (en)
IN (1) IN191053B (en)
MY (1) MY118748A (en)
RU (1) RU2156658C2 (en)
TW (1) TW374817B (en)
WO (1) WO1997015393A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805563A1 (en) 1998-02-11 1999-08-19 Emitec Emissionstechnologie Method for producing a honeycomb body using a hard plate
DE19922357C1 (en) 1999-05-14 2000-11-09 Helmut Swars Catalyst carrier comprises corrugated metal sheets arranged one above another to form channels through which fluid can flow, held together by parallel reinforcing components which stretch across them
DE19922358C1 (en) 1999-05-14 2001-01-25 Helmut Swars Honeycomb body
DE19943878A1 (en) * 1999-09-14 2001-03-22 Emitec Emissionstechnologie Process for producing a sintered honeycomb body
DE10293166D2 (en) * 2001-07-19 2004-07-01 Emitec Emissionstechnologie Spring-damper system of a honeycomb body and its manufacture
WO2004018851A1 (en) * 2002-08-02 2004-03-04 Emitec Gesellschaft Für Emissionstechnologie Mbh Metallic layer with regions of varying material thickness, method for production of such a metallic layer and honeycomb at least partly made from such metallic layers
DE10235764A1 (en) * 2002-08-02 2004-02-19 Emitec Gesellschaft Für Emissionstechnologie Mbh Filter material, for treating exhaust gases from motor vehicle, has layers with reinforcement zone, to take metal sheet stiffener for mechanical stability and joint for bonding with adjacent layers
WO2005088092A1 (en) * 2004-03-11 2005-09-22 Rongkang Liu Honeycomb made of metal sheets for the purification of exhaust from ic engine
DE102004052538A1 (en) * 2004-10-28 2006-05-04 Emitec Gesellschaft Für Emissionstechnologie Mbh Honeycomb body used as a catalyst carrier body in a vehicle exhaust gas system comprises a casing tube having partial regions each with an inner diameter in the longitudinal direction
DE102008030754A1 (en) * 2008-06-27 2009-12-31 Emitec Gesellschaft Für Emissionstechnologie Mbh Exhaust gas treatment unit with metal foils of small material thickness
DE102009018825A1 (en) * 2009-04-24 2010-10-28 Emitec Gesellschaft Für Emissionstechnologie Mbh Sheet metal layer with anti-diffusion structures and metallic honeycomb body with at least one such sheet metal layer
EP2518286B1 (en) 2011-04-28 2015-07-15 Eberspächer Exhaust Technology GmbH & Co. KG Exhaust silencer for motor vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415460A1 (en) * 1984-04-25 1985-10-31 INTERATOM GmbH, 5060 Bergisch Gladbach HIGH-TEMPERATURE-RESISTANT EXHAUST GAS CATALYST SUPPORT BODY MADE OF STEEL SHEET WITH A HIGH ALUMINUM PART AND METHOD FOR THE PRODUCTION THEREOF
US4916171A (en) * 1984-07-25 1990-04-10 Rohm And Haas Company Polymers comprising alkali-insoluble core/alkali-soluble shell and copositions thereof
JPH026856A (en) * 1988-06-27 1990-01-11 Motonobu Shibata Catalyst carrier and production thereof
DE8900467U1 (en) * 1989-01-17 1990-05-17 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Metallic honeycomb body, preferably catalyst carrier body with microstructures for flow mixing
DE3911619A1 (en) * 1989-04-08 1990-10-11 Vacuumschmelze Gmbh Ductile semi-finished iron-chrome aluminum base and its use as a carrier material for catalysts

Also Published As

Publication number Publication date
CN1200055A (en) 1998-11-25
IN191053B (en) 2003-09-13
AU7215496A (en) 1997-05-15
KR19990066936A (en) 1999-08-16
WO1997015393A1 (en) 1997-05-01
EP0855936A1 (en) 1998-08-05
JPH11513610A (en) 1999-11-24
RU2156658C2 (en) 2000-09-27
DE19539168A1 (en) 1997-04-24
EP0855936B1 (en) 1999-12-08
CN1076221C (en) 2001-12-19
DE59603885D1 (en) 2000-01-13
TW374817B (en) 1999-11-21

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