FR2880063B1 - Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale - Google Patents

Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Info

Publication number
FR2880063B1
FR2880063B1 FR0453193A FR0453193A FR2880063B1 FR 2880063 B1 FR2880063 B1 FR 2880063B1 FR 0453193 A FR0453193 A FR 0453193A FR 0453193 A FR0453193 A FR 0453193A FR 2880063 B1 FR2880063 B1 FR 2880063B1
Authority
FR
France
Prior art keywords
longitudinal direction
porous body
particle filter
thermal mass
homogeneous according
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0453193A
Other languages
English (en)
Other versions
FR2880063A1 (fr
Inventor
Erwan Radenac
Silva Manuel Da
Marc Guyon
Najat Moral
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0453193A priority Critical patent/FR2880063B1/fr
Publication of FR2880063A1 publication Critical patent/FR2880063A1/fr
Application granted granted Critical
Publication of FR2880063B1 publication Critical patent/FR2880063B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01N3/022—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
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/48—Honeycomb supports characterised by their structural details characterised by the number of flow passages, e.g. cell density
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
FR0453193A 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale Expired - Fee Related FR2880063B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0453193A FR2880063B1 (fr) 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0453193A FR2880063B1 (fr) 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Publications (2)

Publication Number Publication Date
FR2880063A1 FR2880063A1 (fr) 2006-06-30
FR2880063B1 true FR2880063B1 (fr) 2007-04-06

Family

ID=34953214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0453193A Expired - Fee Related FR2880063B1 (fr) 2004-12-23 2004-12-23 Filtre a particules comportant un corps poreux dont la masse thermique n'est pas homogene selon la direction longitudinale

Country Status (1)

Country Link
FR (1) FR2880063B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050340B2 (fr) * 1980-10-17 1991-01-16 Bridgestone Tire Company Limited Dispositif de filtrage pour retenir des particules des gaz d'échappement d'un moteur et procédé pour sa fabrication
GB2210564A (en) * 1987-10-06 1989-06-14 Camadale Heating & Ventilation Exhaust filters for internal combustion engines
JP2000154712A (ja) * 1998-11-19 2000-06-06 Denso Corp エンジン排ガス浄化装置
JP2002058939A (ja) * 2000-08-15 2002-02-26 Hino Motors Ltd 排気浄化装置
DE10058580B4 (de) * 2000-11-18 2008-06-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Nachbehandlung von Verbrennungskraftmaschinenabgasen
WO2005040572A1 (fr) * 2003-05-23 2005-05-06 N.V. Bekaert S.A. Materiau filtrant de particules de suie du diesel

Also Published As

Publication number Publication date
FR2880063A1 (fr) 2006-06-30

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Year of fee payment: 12

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