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FR2925689B1 - Dispositif de detection de fissures radiales dans un filtre a particules - Google Patents

Dispositif de detection de fissures radiales dans un filtre a particules

Info

Publication number
FR2925689B1
FR2925689B1 FR0760202A FR0760202A FR2925689B1 FR 2925689 B1 FR2925689 B1 FR 2925689B1 FR 0760202 A FR0760202 A FR 0760202A FR 0760202 A FR0760202 A FR 0760202A FR 2925689 B1 FR2925689 B1 FR 2925689B1
Authority
FR
France
Prior art keywords
particle filter
radial cracks
detecting radial
detecting
cracks
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
FR0760202A
Other languages
English (en)
Other versions
FR2925689A1 (fr
Inventor
Bernard Bouteiller
Arnaud Ballon
Anthony Briot
Gaetan Champagne
David Pinturaud
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.)
Saint Gobain Centre de Recherche et dEtudes Europeen SAS
Original Assignee
Saint Gobain Centre de Recherche et dEtudes Europeen 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 Saint Gobain Centre de Recherche et dEtudes Europeen SAS filed Critical Saint Gobain Centre de Recherche et dEtudes Europeen SAS
Priority to FR0760202A priority Critical patent/FR2925689B1/fr
Priority to US12/808,949 priority patent/US20100308849A1/en
Priority to KR1020107013526A priority patent/KR20100094520A/ko
Priority to EP08863593A priority patent/EP2238435A2/fr
Priority to JP2010538877A priority patent/JP2011508130A/ja
Priority to PCT/FR2008/052391 priority patent/WO2009081072A2/fr
Publication of FR2925689A1 publication Critical patent/FR2925689A1/fr
Application granted granted Critical
Publication of FR2925689B1 publication Critical patent/FR2925689B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/0222—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 the structure being monolithic, e.g. honeycombs
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • 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 Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR0760202A 2007-12-21 2007-12-21 Dispositif de detection de fissures radiales dans un filtre a particules Expired - Fee Related FR2925689B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0760202A FR2925689B1 (fr) 2007-12-21 2007-12-21 Dispositif de detection de fissures radiales dans un filtre a particules
US12/808,949 US20100308849A1 (en) 2007-12-21 2008-12-19 Device for detecting radial cracks in a particulate filter
KR1020107013526A KR20100094520A (ko) 2007-12-21 2008-12-19 입자 필터에서의 방사상 균열을 검출하기 위한 장치
EP08863593A EP2238435A2 (fr) 2007-12-21 2008-12-19 Dispositif de detection de fissures radiales dans un filtre a particules
JP2010538877A JP2011508130A (ja) 2007-12-21 2008-12-19 パティキュレートフィルタの放射状クラック検出装置
PCT/FR2008/052391 WO2009081072A2 (fr) 2007-12-21 2008-12-19 Dispositif de detection de fissures radiales dans un filtre a particules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0760202A FR2925689B1 (fr) 2007-12-21 2007-12-21 Dispositif de detection de fissures radiales dans un filtre a particules

Publications (2)

Publication Number Publication Date
FR2925689A1 FR2925689A1 (fr) 2009-06-26
FR2925689B1 true FR2925689B1 (fr) 2010-08-13

Family

ID=39638540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0760202A Expired - Fee Related FR2925689B1 (fr) 2007-12-21 2007-12-21 Dispositif de detection de fissures radiales dans un filtre a particules

Country Status (6)

Country Link
US (1) US20100308849A1 (fr)
EP (1) EP2238435A2 (fr)
JP (1) JP2011508130A (fr)
KR (1) KR20100094520A (fr)
FR (1) FR2925689B1 (fr)
WO (1) WO2009081072A2 (fr)

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WO2011125229A1 (fr) * 2010-04-09 2011-10-13 イビデン株式会社 Structure en nid d'abeille
WO2011125226A1 (fr) * 2010-04-09 2011-10-13 イビデン株式会社 Structure en nid d'abeille
JP5791925B2 (ja) * 2010-04-09 2015-10-07 イビデン株式会社 ハニカム構造体及び排ガス浄化装置
WO2011125225A1 (fr) * 2010-04-09 2011-10-13 イビデン株式会社 Structure en nid d'abeille et dispositif de purification de gaz d'échappement
WO2011125228A1 (fr) * 2010-04-09 2011-10-13 イビデン株式会社 Structure en nid d'abeille
WO2011125227A1 (fr) * 2010-04-09 2011-10-13 イビデン株式会社 Structure en nid d'abeille et dispositif de purification des gaz d'échappement
WO2012093480A1 (fr) 2011-01-06 2012-07-12 イビデン株式会社 Appareil de traitement de gaz d'échappement
CN103347610B (zh) * 2011-02-08 2015-04-08 丰田自动车株式会社 电加热式催化剂
JP5655870B2 (ja) * 2011-02-10 2015-01-21 トヨタ自動車株式会社 電気加熱式触媒
DE102011121805B4 (de) * 2011-12-21 2013-10-10 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung zur Erkennung eines fehlerhaften Partikelfilters in der Abgasanlage einer Brennkraftmaschine
JP5786961B2 (ja) * 2011-12-27 2015-09-30 トヨタ自動車株式会社 通電加熱式触媒装置及びその製造方法
JP6401433B2 (ja) * 2012-09-05 2018-10-10 日本碍子株式会社 ハニカム構造体
JP5796559B2 (ja) * 2012-09-20 2015-10-21 トヨタ自動車株式会社 電極膜と電極端子
US9151205B2 (en) * 2013-02-15 2015-10-06 Indiana University Research & Technology Corporation Real-time soot measurement in a diesel particulate filter
US9739761B2 (en) * 2014-12-11 2017-08-22 Fca Us Llc Particulate matter filter diagnostic techniques based on exhaust gas analysis
JP6131980B2 (ja) * 2015-03-27 2017-05-24 トヨタ自動車株式会社 電気加熱式触媒コンバーター
JP6879190B2 (ja) * 2017-12-19 2021-06-02 株式会社デンソー 電気抵抗体、ハニカム構造体、および、電気加熱式触媒装置
CA3189757A1 (fr) 2020-08-31 2022-03-03 Hempel A/S Structure revetue ayant un systeme de surveillance et procede de surveillance de fissures d'une structure revetue

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DE3622656C1 (de) * 1986-07-05 1987-10-15 Dornier Gmbh Schadensermittlung bei Faserverbundwerkstoffen
WO1990010190A1 (fr) * 1989-02-28 1990-09-07 Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr Dispositif de determination des parametres de fissures de surface se developpant
JP2523900B2 (ja) * 1989-11-01 1996-08-14 株式会社日立製作所 センサ―、原子炉、原子炉の制御方法、及びセンサ―の製造方法
US5227731A (en) * 1991-05-24 1993-07-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of continuously determining crack length
JPH0598941A (ja) * 1991-10-09 1993-04-20 Nippondenso Co Ltd 内燃機関の排気浄化装置
JPH06246121A (ja) * 1993-02-23 1994-09-06 Kawasaki Steel Corp バグフィルタ式集塵機の濾布破損検知方法
EP0773359A1 (fr) * 1995-11-08 1997-05-14 Isuzu Ceramics Research Institute Co., Ltd. Appareil pour détecter les défauts dans les pièces en céramiques
JPH09285710A (ja) * 1996-04-22 1997-11-04 Hitachi Ltd セラミックフィルタ、その製造法及びそれを用いた装置
US5952836A (en) * 1997-04-28 1999-09-14 Mcdonnell Douglas Corporation Device and method for detecting workpiece fractures
US5969260A (en) * 1998-03-30 1999-10-19 Mcdonnell Douglas Corporation Remotely interrogatable apparatus and method for detecting defects in structural members
US6826906B2 (en) * 2000-08-15 2004-12-07 Engelhard Corporation Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
DE10223985A1 (de) * 2002-05-29 2003-12-18 Siemens Ag Anordnung aus einem Bauteil und einer Kontrollvorrichtung, Verfahren zum Herstellen der Anordnung und Verwendung der Anordnung
JP3857197B2 (ja) * 2002-07-12 2006-12-13 日本碍子株式会社 ハニカム構造体のクラック検出方法及びクラック検出装置
US7387657B2 (en) * 2002-10-07 2008-06-17 Ibiden Co., Ltd. Honeycomb structural body
DE10344850A1 (de) * 2003-09-26 2005-04-28 Infineon Technologies Ag Verfahren zur Bestimmung der relativen Lagegenauigkeit zweier Strukturelemente auf einem Wafer
DE102004007038A1 (de) * 2004-02-12 2005-09-01 Daimlerchrysler Ag Vorrichtung zur Feststellung des Zustands eines Rußpartikelfilters
US7180302B2 (en) * 2004-07-16 2007-02-20 Simula, Inc Method and system for determining cracks and broken components in armor
US7393386B2 (en) * 2004-10-06 2008-07-01 Fleetguard, Inc. Exhaust aftertreatment filter with residual stress control
US7123031B2 (en) * 2004-12-20 2006-10-17 Siemens Power Generation, Inc. System for on-line assessment of the condition of thermal coating on a turbine vane
US7278324B2 (en) * 2005-06-15 2007-10-09 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Carbon nanotube-based sensor and method for detection of crack growth in a structure
WO2007015810A2 (fr) * 2005-07-29 2007-02-08 Corning Incorporated Procede, systeme et appareil permettant de detecter des defauts dans un corps en nid d'abeille a l'aide d'un liquide particulaire
US20070266547A1 (en) * 2006-05-16 2007-11-22 Zhiqiang Shi Pulse echo ultrasonic testing method for ceramic honeycomb structures
US7614304B2 (en) * 2006-05-16 2009-11-10 Corning Incorporated Ultrasonic testing system and method for ceramic honeycomb structures
JP5064838B2 (ja) * 2007-03-05 2012-10-31 日本碍子株式会社 ハニカムフィルタ及びその製造方法
US7701231B2 (en) * 2007-03-20 2010-04-20 Cummins Filtration Ip, Inc Apparatus, system, and method for detecting cracking within an aftertreatment device

Also Published As

Publication number Publication date
WO2009081072A2 (fr) 2009-07-02
FR2925689A1 (fr) 2009-06-26
EP2238435A2 (fr) 2010-10-13
JP2011508130A (ja) 2011-03-10
US20100308849A1 (en) 2010-12-09
WO2009081072A3 (fr) 2009-08-20
KR20100094520A (ko) 2010-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130830