BR0210523A - Filtro de partìculas para gás de escape de motores de combustão interna - Google Patents

Filtro de partìculas para gás de escape de motores de combustão interna

Info

Publication number
BR0210523A
BR0210523A BR0210523-3A BR0210523A BR0210523A BR 0210523 A BR0210523 A BR 0210523A BR 0210523 A BR0210523 A BR 0210523A BR 0210523 A BR0210523 A BR 0210523A
Authority
BR
Brazil
Prior art keywords
wedge
filter
particulate filter
bag
combustion engine
Prior art date
Application number
BR0210523-3A
Other languages
English (en)
Other versions
BR0210523B1 (pt
Inventor
Gerhard J Rgen Fronkle
Hermann Josef Schulte
Hans Peter Frisse
Carsten Jutka
Jochen Koll
Franz Kraft
Original Assignee
Hjs Fahrzeugtechnik Gmbh & Co
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
Priority claimed from DE2001128937 external-priority patent/DE10128937A1/de
Priority claimed from DE10128936A external-priority patent/DE10128936A1/de
Priority claimed from DE10223452A external-priority patent/DE10223452A1/de
Application filed by Hjs Fahrzeugtechnik Gmbh & Co filed Critical Hjs Fahrzeugtechnik Gmbh & Co
Publication of BR0210523A publication Critical patent/BR0210523A/pt
Publication of BR0210523B1 publication Critical patent/BR0210523B1/pt

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
    • B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/14—Sintered material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

"FILTRO DE PARTìCULAS PARA GáS DE ESCAPE DE MOTORES DE COMBUSTãO INTERNA". Para um filtro de partículas composto de sacos de filtração é aconselhado executar as superfícies filtrantes em forma de sacos de filtração cuneiformes de metal sinterizado, sendo que é alocada uma abertura do saco na extremidade obtusa da cunha e sendo que as superfícies da cunha, que atuam como paredes laterais dos sacos de filtração, terminam contra a extremidade da cunha situada defronte da abertura do saco e contra um dos flancos de cunha que correm entre as extremidades da cunha formando, cada um, uma aresta de cunha, de tal maneira que tomando como referência o sentido do fluxo que percorre o filtro de partículas, de um lado os sacos de filtração adjacentes formam espaços em cunha de grandes superfícies e limitados um contra o outro e, do outro lado, os espaços internos das cunhas que recebem o afluxo por meio das superfícies filtrantes possibilitam uma saída de grande superfície para os gases, por meio das aberturas dos sacos.
BRPI0210523-3A 2001-06-18 2002-06-04 filtro de partÍculas para gÁs de escape de motores de combustço interna. BR0210523B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE2001128937 DE10128937A1 (de) 2001-06-18 2001-06-18 Partikelfilter, insbesondere für Abgase von Dieselbrennkraftmaschinen
DE10128936.7 2001-06-18
DE10128937.5 2001-06-18
DE10128936A DE10128936A1 (de) 2001-06-18 2001-06-18 Partikelfilter, insbesondere für Abgase von Dieselbrennkraftmaschinen
DE10223452.3 2002-05-25
DE10223452A DE10223452A1 (de) 2002-05-25 2002-05-25 Partikelfilter für Abgase von Brennkraftmaschinen
PCT/EP2002/006098 WO2002102494A1 (de) 2001-06-18 2002-06-04 Partikelfilter für abgase von brennkraftmaschinen

Publications (2)

Publication Number Publication Date
BR0210523A true BR0210523A (pt) 2004-06-22
BR0210523B1 BR0210523B1 (pt) 2010-12-14

Family

ID=27214473

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0210523-3A BR0210523B1 (pt) 2001-06-18 2002-06-04 filtro de partÍculas para gÁs de escape de motores de combustço interna.

Country Status (7)

Country Link
US (1) US7044992B2 (pt)
EP (1) EP1399241B1 (pt)
JP (1) JP4091539B2 (pt)
BR (1) BR0210523B1 (pt)
DE (1) DE50202491D1 (pt)
ES (1) ES2237685T3 (pt)
WO (1) WO2002102494A1 (pt)

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* Cited by examiner, † Cited by third party
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DE10301033A1 (de) * 2003-01-13 2004-07-22 Hjs Fahrzeugtechnik Gmbh & Co. Verfahren zum Fügen von porösen Metallteilen
DE10301034A1 (de) * 2003-01-13 2004-07-22 Hjs Fahrzeugtechnik Gmbh & Co. Filterkörper aus Sintermetallfiltermaterial sowie Verfahren zum Herstellen eines solchen Filterkörpers
DE10328188A1 (de) * 2003-06-24 2005-01-13 Robert Bosch Gmbh Partikelfilter, insbesondere für Abgase von Brennkraftmaschinen
DE10331347A1 (de) * 2003-07-11 2005-02-03 Purem Abgassysteme Gmbh & Co. Kg Filtertasche für einen Partikelfilter
DE10337265A1 (de) * 2003-08-13 2005-03-10 Emitec Emissionstechnologie Rollnahtgeschweißter Körper zur Abgasbehandlung
DE10359574A1 (de) * 2003-12-18 2005-07-28 Robert Bosch Gmbh Partikelfilter zur Reinigung von Abgasen
DE102004001717A1 (de) * 2004-01-13 2005-08-04 Robert Bosch Gmbh Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine
DE102004006601A1 (de) * 2004-02-11 2005-09-01 Hjs Fahrzeugtechnik Gmbh & Co. Kg Abgaspartikelfilter
US20090100812A1 (en) * 2004-08-04 2009-04-23 Purem Abgassysteme Gmbh & Co., Kg Particulate filter
DE102004044338A1 (de) * 2004-09-09 2006-03-16 Robert Bosch Gmbh Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine
DE102004054158A1 (de) 2004-11-10 2006-05-11 Purem Abgassysteme Gmbh & Co. Kg Filterplatte für einen Partikelfilter
FR2881178B1 (fr) * 2005-01-24 2007-04-20 Faurecia Sys Echappement Dispositif de depollution incorporant un filtre a particules
US7527671B1 (en) 2005-11-15 2009-05-05 Sandia Corporation Regenerable particulate filter
WO2008086446A1 (en) * 2007-01-09 2008-07-17 Honeywell International Inc. Diesel particulate filter pleat design and method
WO2008086447A1 (en) * 2007-01-09 2008-07-17 Honeywell International Inc. Pleated diesel particulate filter assembly
US20080236118A1 (en) * 2007-03-27 2008-10-02 Meyer Robert L Exhaust particulate filter for a machine engine system and assembly method therefor
WO2008157487A2 (en) * 2007-06-15 2008-12-24 Honeywell International Inc. Diesel particulate filter assembly
US7981174B2 (en) * 2007-11-26 2011-07-19 Caterpillar Inc. Electrically regenerated exhaust particulate filter for an engine system and operating strategy therefor
US8444729B2 (en) * 2007-11-26 2013-05-21 Caterpillar Inc. Electrically regenerated exhaust particulate filter having non-axial regeneration flame propagation
US20090188389A1 (en) * 2008-01-30 2009-07-30 Caterpillar Inc. Particulate filter for an exhaust aftertreatment system of a machine and filtering method thereof
US8236084B2 (en) * 2009-08-18 2012-08-07 Corning Incorporated Ceramic radial wall flow particulate filter
WO2015060996A1 (en) * 2013-10-21 2015-04-30 Cummins Filtration Ip, Inc. Filter with bidirectional pleated media
US9551306B2 (en) * 2014-07-09 2017-01-24 Caterpillar Inc. Air filtration element
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US11174774B2 (en) * 2018-10-27 2021-11-16 Imagine Tf, Llc Structures for catalytic converters
KR20230116024A (ko) * 2020-12-04 2023-08-03 바스프 코포레이션 집중-분포된 기능성 물질 층을 갖는 미립자 필터 및그 제조방법

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Also Published As

Publication number Publication date
BR0210523B1 (pt) 2010-12-14
EP1399241A1 (de) 2004-03-24
EP1399241B1 (de) 2005-03-16
JP2004532375A (ja) 2004-10-21
US20040128988A1 (en) 2004-07-08
US7044992B2 (en) 2006-05-16
WO2002102494A1 (de) 2002-12-27
JP4091539B2 (ja) 2008-05-28
ES2237685T3 (es) 2005-08-01
DE50202491D1 (de) 2005-04-21

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/06/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04.06.2022