WO2008096852A1 - Honeycomb structure for fine particle sensor - Google Patents

Honeycomb structure for fine particle sensor Download PDF

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Publication number
WO2008096852A1
WO2008096852A1 PCT/JP2008/052133 JP2008052133W WO2008096852A1 WO 2008096852 A1 WO2008096852 A1 WO 2008096852A1 JP 2008052133 W JP2008052133 W JP 2008052133W WO 2008096852 A1 WO2008096852 A1 WO 2008096852A1
Authority
WO
WIPO (PCT)
Prior art keywords
honeycomb structure
fine particle
particle sensor
improving means
sensor
Prior art date
Application number
PCT/JP2008/052133
Other languages
French (fr)
Japanese (ja)
Inventor
Kyosuke Katsuyama
Kenshin Kitoh
Yukio Miyairi
Takeshi Sakuma
Junichi Suzuki
Original Assignee
Ngk Insulators, Ltd.
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 Ngk Insulators, Ltd. filed Critical Ngk Insulators, Ltd.
Publication of WO2008096852A1 publication Critical patent/WO2008096852A1/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
    • 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
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/12—Other sensor principles, e.g. using electro conductivity of substrate or radio frequency
    • 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)
  • Analytical Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Provided is a sensor to be used for on-board diagnosis of fine particles. A honeycomb structure with an electrode is provided with a fine particle adhesion rate improving means or a sensitivity improving means at least on one end surface.
PCT/JP2008/052133 2007-02-09 2008-02-08 Honeycomb structure for fine particle sensor WO2008096852A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007031045 2007-02-09
JP2007-031045 2007-02-09

Publications (1)

Publication Number Publication Date
WO2008096852A1 true WO2008096852A1 (en) 2008-08-14

Family

ID=39681753

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052133 WO2008096852A1 (en) 2007-02-09 2008-02-08 Honeycomb structure for fine particle sensor

Country Status (1)

Country Link
WO (1) WO2008096852A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010108755A1 (en) * 2009-03-27 2010-09-30 Emitec Gesellschaft Für Emissionstechnologie Mbh Honeycomb body for an exhaust gas purification system
WO2011105567A1 (en) * 2010-02-26 2011-09-01 日本碍子株式会社 Honeycomb structure
CN105612319A (en) * 2013-10-08 2016-05-25 五十铃自动车株式会社 Exhaust purification system
WO2019065069A1 (en) * 2017-09-27 2019-04-04 京セラ株式会社 Measurement device component

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477715A (en) * 1987-09-18 1989-03-23 Asahi Glass Co Ltd Device and filter body for processing fine article in exhaust gas from diesel engine
JPH04203309A (en) * 1990-11-29 1992-07-23 Matsushita Electric Ind Co Ltd Filter regenerator of internal combustion engine
JPH06212954A (en) * 1992-06-03 1994-08-02 Corning Inc Resistance heating device and preparation
JP2003504547A (en) * 1999-07-12 2003-02-04 パーキンズ エンジンズ カンパニー リミテッド Automatic selective regeneration type particulate filter
JP2003056332A (en) * 2001-08-21 2003-02-26 Opaatsu Kk Exhaust fine particle measuring instrument and exhaust fine particle measuring method with usage of it
JP2004360558A (en) * 2003-06-04 2004-12-24 Hino Motors Ltd Exhaust emission control device
WO2005093233A1 (en) * 2004-02-12 2005-10-06 Daimlerchrysler Ag Device for determination of the state of a soot particle filter
JP2008018388A (en) * 2006-07-14 2008-01-31 Ngk Insulators Ltd Honeycomb structure body having electrode
JP2008063985A (en) * 2006-09-06 2008-03-21 Ngk Insulators Ltd Honeycomb structure for fine particle sensor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477715A (en) * 1987-09-18 1989-03-23 Asahi Glass Co Ltd Device and filter body for processing fine article in exhaust gas from diesel engine
JPH04203309A (en) * 1990-11-29 1992-07-23 Matsushita Electric Ind Co Ltd Filter regenerator of internal combustion engine
JPH06212954A (en) * 1992-06-03 1994-08-02 Corning Inc Resistance heating device and preparation
JP2003504547A (en) * 1999-07-12 2003-02-04 パーキンズ エンジンズ カンパニー リミテッド Automatic selective regeneration type particulate filter
JP2003056332A (en) * 2001-08-21 2003-02-26 Opaatsu Kk Exhaust fine particle measuring instrument and exhaust fine particle measuring method with usage of it
JP2004360558A (en) * 2003-06-04 2004-12-24 Hino Motors Ltd Exhaust emission control device
WO2005093233A1 (en) * 2004-02-12 2005-10-06 Daimlerchrysler Ag Device for determination of the state of a soot particle filter
JP2008018388A (en) * 2006-07-14 2008-01-31 Ngk Insulators Ltd Honeycomb structure body having electrode
JP2008063985A (en) * 2006-09-06 2008-03-21 Ngk Insulators Ltd Honeycomb structure for fine particle sensor

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8720637B2 (en) 2009-03-27 2014-05-13 Emitec Gesellschaft Fuer Emissiontechnologie Mbh Honeycomb body for an exhaust gas purification system, method for producing a honeycomb body, exhaust line section and motor vehicle
RU2540129C2 (en) * 2009-03-27 2015-02-10 Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх Cellular element for offgas toxicity reduction system
CN102365436A (en) * 2009-03-27 2012-02-29 排放技术有限公司 Honeycomb body for an exhaust gas purification system
WO2010108755A1 (en) * 2009-03-27 2010-09-30 Emitec Gesellschaft Für Emissionstechnologie Mbh Honeycomb body for an exhaust gas purification system
KR101308190B1 (en) 2009-03-27 2013-09-12 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 Honeycomb body for an exhaust gas purification system
US8535405B2 (en) 2010-02-24 2013-09-17 Ngk Insulators, Ltd. Honeycomb structure
CN102781555A (en) * 2010-02-26 2012-11-14 日本碍子株式会社 Honeycomb structure
WO2011105567A1 (en) * 2010-02-26 2011-09-01 日本碍子株式会社 Honeycomb structure
JP5735481B2 (en) * 2010-02-26 2015-06-17 日本碍子株式会社 Honeycomb structure
CN105612319A (en) * 2013-10-08 2016-05-25 五十铃自动车株式会社 Exhaust purification system
EP3056699A4 (en) * 2013-10-08 2017-06-07 Isuzu Motors Limited Exhaust purification system
US10072551B2 (en) 2013-10-08 2018-09-11 Isuzu Motors Limited Exhaust purification system
WO2019065069A1 (en) * 2017-09-27 2019-04-04 京セラ株式会社 Measurement device component
JPWO2019065069A1 (en) * 2017-09-27 2020-11-26 京セラ株式会社 Parts for measuring equipment

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