WO2007076978A3 - Ensemble filtre a particules - Google Patents

Ensemble filtre a particules Download PDF

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Publication number
WO2007076978A3
WO2007076978A3 PCT/EP2006/012466 EP2006012466W WO2007076978A3 WO 2007076978 A3 WO2007076978 A3 WO 2007076978A3 EP 2006012466 W EP2006012466 W EP 2006012466W WO 2007076978 A3 WO2007076978 A3 WO 2007076978A3
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust gases
outlet
particulate filter
inlet
pipe
Prior art date
Application number
PCT/EP2006/012466
Other languages
German (de)
English (en)
Other versions
WO2007076978A2 (fr
Inventor
Herbert Stieglbauer
Original Assignee
Ark Holding Ag
Herbert Stieglbauer
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 EP06007797A external-priority patent/EP1801372B1/fr
Application filed by Ark Holding Ag, Herbert Stieglbauer filed Critical Ark Holding Ag
Priority to BRPI0620448A priority Critical patent/BRPI0620448A8/pt
Priority to JP2008546278A priority patent/JP2009520906A/ja
Priority to CA002634779A priority patent/CA2634779A1/fr
Priority to CN200680052561XA priority patent/CN101365866B/zh
Publication of WO2007076978A2 publication Critical patent/WO2007076978A2/fr
Publication of WO2007076978A3 publication Critical patent/WO2007076978A3/fr
Priority to US12/143,405 priority patent/US7900443B2/en
Priority to US13/032,944 priority patent/US8621851B2/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
    • F01N3/02—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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • F01N13/017—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel the purifying devices are arranged in a single housing
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2330/60—Discontinuous, uneven properties of filter material, e.g. different material thickness along the longitudinal direction; Higher filter capacity upstream than downstream in same housing
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

Ensemble filtre à particules (10) destiné à filtrer les gaz d'échappement d'un moteur à combustion interne, en particulier d'un moteur diesel, qui comporte un orifice d'entrée et un orifice de sortie, au moins un filtre à particules (4) étant situé dans le passage de circulation des gaz d'échappement, entre l'orifice d'entrée et l'orifice de sortie. Les gaz sont acheminés par une conduite qui possède un premier segment (11) dans lequel les gaz d'échappement sont guidés essentiellement en direction de l'orifice de sortie, et un deuxième segment (12) dans lequel les gaz d'échappement sont guidés essentiellement en direction de l'orifice d'entrée. Ledit ensemble atteint particulièrement vite une température de fonctionnement suffisamment élevée pour éviter la saturation du filtre du fait que la conduite comporte en outre un troisième segment (13) dans lequel les gaz d'échappement sont guidés essentiellement en direction de l'orifice de sortie.
PCT/EP2006/012466 2005-12-22 2006-12-22 Ensemble filtre a particules WO2007076978A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BRPI0620448A BRPI0620448A8 (pt) 2005-12-22 2006-12-22 Disposição de filtro de partícula
JP2008546278A JP2009520906A (ja) 2005-12-22 2006-12-22 粒子フィルタ機構
CA002634779A CA2634779A1 (fr) 2005-12-22 2006-12-22 Dispositif filtrant pour particules
CN200680052561XA CN101365866B (zh) 2005-12-22 2006-12-22 颗粒过滤装置
US12/143,405 US7900443B2 (en) 2005-12-22 2008-06-20 Particle filter arrangement
US13/032,944 US8621851B2 (en) 2005-12-22 2011-02-23 Particle filter arrangement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102005062050 2005-12-22
DE102005062050.7 2005-12-22
EP06007797.1 2006-04-13
EP06007797A EP1801372B1 (fr) 2005-12-22 2006-04-13 Arrangement de filtre à particules and méthode de filtration de gaz d'échappement

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/143,405 Continuation US7900443B2 (en) 2005-12-22 2008-06-20 Particle filter arrangement

Publications (2)

Publication Number Publication Date
WO2007076978A2 WO2007076978A2 (fr) 2007-07-12
WO2007076978A3 true WO2007076978A3 (fr) 2007-08-23

Family

ID=37719820

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/012466 WO2007076978A2 (fr) 2005-12-22 2006-12-22 Ensemble filtre a particules

Country Status (1)

Country Link
WO (1) WO2007076978A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017215563B4 (de) * 2017-09-05 2024-10-02 Volkswagen Aktiengesellschaft Partikelfilter für die Abgasnachbehandlung eines Verbrennungsmotors
DE102019209303A1 (de) * 2019-06-26 2020-12-31 Vitesco Technologies GmbH Vorrichtung zur Abgasnachbehandlung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128894A (en) * 1979-11-07 1984-05-10 Degussa Catalytic exhaust converter for internal combustion engines
WO1990012950A1 (fr) * 1989-04-17 1990-11-01 Emitec Gesellschaft Für Emissionstechnologie Mbh Filtre a suie pour moteur diesel, dote d'un dispositif auxiliaire de reduction des oxydes d'azote et/ou d'oxydation du monoxyde de carbone
DE19515649A1 (de) * 1995-04-28 1995-10-05 Wilhelm Dr Ing Wiederhold Filteraggregat zur Reinigung staub- bzw. aerosolhaltiger Gase
US5685143A (en) * 1992-10-30 1997-11-11 Kat-Tecnik Oy Catalytic exhaust gas purifier and catalytic method of purifying exhaust gas
WO1997043528A1 (fr) * 1996-05-15 1997-11-20 Silentor A/S Silencieux

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128894A (en) * 1979-11-07 1984-05-10 Degussa Catalytic exhaust converter for internal combustion engines
WO1990012950A1 (fr) * 1989-04-17 1990-11-01 Emitec Gesellschaft Für Emissionstechnologie Mbh Filtre a suie pour moteur diesel, dote d'un dispositif auxiliaire de reduction des oxydes d'azote et/ou d'oxydation du monoxyde de carbone
US5685143A (en) * 1992-10-30 1997-11-11 Kat-Tecnik Oy Catalytic exhaust gas purifier and catalytic method of purifying exhaust gas
DE19515649A1 (de) * 1995-04-28 1995-10-05 Wilhelm Dr Ing Wiederhold Filteraggregat zur Reinigung staub- bzw. aerosolhaltiger Gase
WO1997043528A1 (fr) * 1996-05-15 1997-11-20 Silentor A/S Silencieux

Also Published As

Publication number Publication date
WO2007076978A2 (fr) 2007-07-12

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