CN101087936A - 发动机排气净化装置 - Google Patents
发动机排气净化装置 Download PDFInfo
- Publication number
- CN101087936A CN101087936A CNA200580044690XA CN200580044690A CN101087936A CN 101087936 A CN101087936 A CN 101087936A CN A200580044690X A CNA200580044690X A CN A200580044690XA CN 200580044690 A CN200580044690 A CN 200580044690A CN 101087936 A CN101087936 A CN 101087936A
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- CN
- China
- Prior art keywords
- mentioned
- abnormality juding
- unusual
- concentration
- abnormality
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9495—Controlling the catalytic process
-
- 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- 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
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
-
- 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
- F01N2550/05—Systems for adding substances into exhaust
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0421—Methods of control or diagnosing using an increment counter when a predetermined event occurs
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
- F01N2900/1818—Concentration of the reducing agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004373889A JP3686672B1 (ja) | 2004-12-24 | 2004-12-24 | エンジンの排気浄化装置 |
JP373889/2004 | 2004-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101087936A true CN101087936A (zh) | 2007-12-12 |
CN100529366C CN100529366C (zh) | 2009-08-19 |
Family
ID=35004100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200580044690XA Active CN100529366C (zh) | 2004-12-24 | 2005-09-20 | 发动机排气净化装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20070266697A1 (zh) |
EP (1) | EP1830040B1 (zh) |
JP (1) | JP3686672B1 (zh) |
CN (1) | CN100529366C (zh) |
WO (1) | WO2006067900A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102791976A (zh) * | 2010-02-26 | 2012-11-21 | 五十铃自动车株式会社 | 尿素品质诊断*** |
CN103261600A (zh) * | 2010-12-17 | 2013-08-21 | Ud卡车株式会社 | 泵装置 |
CN103597332A (zh) * | 2011-06-09 | 2014-02-19 | 戴姆勒股份公司 | 用于监测安装在机动车辆中的子***的方法 |
CN102282342B (zh) * | 2008-12-22 | 2014-04-23 | 沃尔沃动力***有限公司 | 排气净化装置和水位测量装置 |
CN104321505A (zh) * | 2012-04-12 | 2015-01-28 | 日野自动车株式会社 | 拌合构造 |
CN105143624A (zh) * | 2013-06-17 | 2015-12-09 | 日野自动车株式会社 | 尿素水供给***的诊断装置 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4620648B2 (ja) * | 2005-11-11 | 2011-01-26 | 日本特殊陶業株式会社 | 液体状態検知装置 |
US8017080B2 (en) | 2005-11-11 | 2011-09-13 | Ngk Spark Plug Co., Ltd. | Liquid state detecting apparatus |
US7665347B2 (en) | 2005-11-11 | 2010-02-23 | Ngk Spark Plug Co., Ltd. | Liquid state detecting apparatus |
US20090266187A1 (en) | 2006-03-08 | 2009-10-29 | Nsk Ltd. | Steering apparatus |
JP4693668B2 (ja) * | 2006-03-23 | 2011-06-01 | Udトラックス株式会社 | 排気浄化装置 |
JP4937617B2 (ja) * | 2006-03-24 | 2012-05-23 | 三菱ふそうトラック・バス株式会社 | 車両用内燃機関の排気浄化システム |
JP5008366B2 (ja) | 2006-09-26 | 2012-08-22 | Udトラックス株式会社 | エンジンの排気浄化装置 |
JP4799358B2 (ja) * | 2006-10-12 | 2011-10-26 | Udトラックス株式会社 | エンジンの排気浄化装置 |
JP4884270B2 (ja) * | 2007-03-26 | 2012-02-29 | Udトラックス株式会社 | エンジンの排気浄化装置 |
JP4687709B2 (ja) | 2007-04-25 | 2011-05-25 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US7954312B2 (en) * | 2007-05-09 | 2011-06-07 | Ford Global Technologies, Llc | Approach for detecting reductant availability and make-up |
US20080289320A1 (en) * | 2007-05-24 | 2008-11-27 | International Engine Intellectual Property Company, Llc | Substance dispenser for treating exhaust gas and method |
DE102007040439A1 (de) | 2007-08-28 | 2009-03-05 | Daimler Ag | Betriebs- und Diagnoseverfahren für ein SCR-Abgasnachbehandlungssystem |
JP4852024B2 (ja) * | 2007-11-22 | 2012-01-11 | 日立建機株式会社 | 作業車両の排ガス後処理装置 |
ATE550529T1 (de) | 2008-03-28 | 2012-04-15 | Inergy Automotive Systems Res | Scr-system zur reinigung von abgasen in nox |
DE102008018945A1 (de) * | 2008-04-15 | 2009-10-22 | J. Eberspächer GmbH & Co. KG | System zum Zuführen eines Reduktionsmittels in einen Abgasstrom |
JP4692911B2 (ja) * | 2008-09-18 | 2011-06-01 | トヨタ自動車株式会社 | NOxセンサの出力較正装置及び出力較正方法 |
US8464513B2 (en) | 2010-07-28 | 2013-06-18 | Ford Global Technologies, Llc | Contamination detection in fuel system |
FR2965854B1 (fr) * | 2010-10-08 | 2013-03-01 | Renault Sa | Dispositif de reduction des emissions d'oxydes d'azote contenus dans les gaz d'echappement des moteurs a combustion interne |
FR2972490B1 (fr) * | 2011-03-10 | 2013-04-12 | Peugeot Citroen Automobiles Sa | Procede d'alerte de la defaillance d'un systeme de reduction catalytique selective pour la reduction d'oxydes d'azote et systeme scr |
DE102011108019A1 (de) | 2011-07-19 | 2013-01-24 | Daimler Ag | Verfahren zur Ermittlung einer Qualität einer zur Stickoxidverminderung eingesetzten, Ammoniak enthaltenden Reduktionsmittellösung |
SE536083C2 (sv) * | 2011-08-31 | 2013-04-30 | Scania Cv Ab | Förfarande för att detektera reduktionsmedelskristaller i ett SCR-system och motsvarande SCR-system |
CN104220711B (zh) * | 2012-04-10 | 2018-03-06 | 沃尔沃拉斯特瓦格纳公司 | 用于诊断scr***的自诊断方法 |
KR20140087369A (ko) * | 2012-12-28 | 2014-07-09 | 현대자동차주식회사 | 요소 레벨 센서의 고장 진단 방법 및 장치 |
WO2014185117A1 (ja) | 2014-02-26 | 2014-11-20 | 株式会社小松製作所 | 作業車両 |
SE538928C2 (en) * | 2015-06-09 | 2017-02-21 | Scania Cv Ab | A method and a system for providing an auxiliary unit Joakim Sommansson, Grödinge, SE |
SE539150C2 (en) | 2015-10-28 | 2017-04-18 | Scania Cv Ab | Method and system for diagnosing an aftertreatment system |
FR3068779A1 (fr) * | 2017-12-11 | 2019-01-11 | Continental Automotive France | Determination du niveau d'un liquide dans un reservoir |
CN114495447B (zh) * | 2022-01-17 | 2024-03-19 | 潍柴动力股份有限公司 | 一种发动机尿素溶液浓度异常的报警方法及装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6063350A (en) * | 1997-04-02 | 2000-05-16 | Clean Diesel Technologies, Inc. | Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
JP2000027627A (ja) | 1998-07-13 | 2000-01-25 | Hino Motors Ltd | 排気ガス浄化触媒用還元剤保温装置及びそれを組込んだ排気ガス浄化装置 |
CA2375456A1 (en) | 1999-06-09 | 2000-12-14 | Clean Diesel Technologies, Inc. | Methods and compositions for assuring reduction of nox emissions from an engine by selective catalytic reduction |
US6266955B1 (en) * | 1999-08-20 | 2001-07-31 | Caterpillar Inc. | Diagnostic system for an emissions control on an engine |
JP2001228004A (ja) | 2000-02-16 | 2001-08-24 | Mitsui Mining & Smelting Co Ltd | 熱式流量計 |
US6363771B1 (en) * | 1999-11-24 | 2002-04-02 | Caterpillar Inc. | Emissions diagnostic system |
DE10047594A1 (de) | 2000-09-26 | 2002-04-18 | Siemens Ag | Verfahren und Vorrichtung zum Bestimmen des Füllstandes einer Flüssigkeit in einem Behälter |
JP2002371831A (ja) * | 2001-06-13 | 2002-12-26 | Nissan Diesel Motor Co Ltd | 自動車の排ガス浄化装置 |
DE10251588A1 (de) * | 2002-11-06 | 2004-05-19 | Robert Bosch Gmbh | Vorrichtung zur Nachbehandlung des Abgases einer Brennkraftmaschine |
DE10316184A1 (de) * | 2003-04-09 | 2004-10-28 | Robert Bosch Gmbh | Verfahren zur Dosierung eines Reagenzmittels in den Abgasstrom einer Brennkraftmaschine |
JP3687916B2 (ja) | 2003-10-28 | 2005-08-24 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
-
2004
- 2004-12-24 JP JP2004373889A patent/JP3686672B1/ja not_active Expired - Fee Related
-
2005
- 2005-09-20 EP EP05785954.8A patent/EP1830040B1/en active Active
- 2005-09-20 WO PCT/JP2005/017244 patent/WO2006067900A1/ja active Application Filing
- 2005-09-20 CN CNB200580044690XA patent/CN100529366C/zh active Active
-
2007
- 2007-06-22 US US11/812,871 patent/US20070266697A1/en not_active Abandoned
-
2010
- 2010-06-03 US US12/793,604 patent/US7842267B2/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102282342B (zh) * | 2008-12-22 | 2014-04-23 | 沃尔沃动力***有限公司 | 排气净化装置和水位测量装置 |
US8893477B2 (en) | 2008-12-22 | 2014-11-25 | Volvo Powertrain Aktiebolag | Exhaust emission purifying apparatus and liquid level measuring device |
CN102791976A (zh) * | 2010-02-26 | 2012-11-21 | 五十铃自动车株式会社 | 尿素品质诊断*** |
CN103261600A (zh) * | 2010-12-17 | 2013-08-21 | Ud卡车株式会社 | 泵装置 |
CN103261600B (zh) * | 2010-12-17 | 2015-09-30 | Ud卡车株式会社 | 泵装置 |
CN103597332A (zh) * | 2011-06-09 | 2014-02-19 | 戴姆勒股份公司 | 用于监测安装在机动车辆中的子***的方法 |
CN104321505A (zh) * | 2012-04-12 | 2015-01-28 | 日野自动车株式会社 | 拌合构造 |
CN105143624A (zh) * | 2013-06-17 | 2015-12-09 | 日野自动车株式会社 | 尿素水供给***的诊断装置 |
CN105143624B (zh) * | 2013-06-17 | 2017-07-11 | 日野自动车株式会社 | 尿素水供给***的诊断装置 |
Also Published As
Publication number | Publication date |
---|---|
US20070266697A1 (en) | 2007-11-22 |
US7842267B2 (en) | 2010-11-30 |
EP1830040A1 (en) | 2007-09-05 |
US20100236220A1 (en) | 2010-09-23 |
WO2006067900A1 (ja) | 2006-06-29 |
JP3686672B1 (ja) | 2005-08-24 |
JP2006177317A (ja) | 2006-07-06 |
EP1830040B1 (en) | 2019-02-20 |
EP1830040A4 (en) | 2010-10-20 |
CN100529366C (zh) | 2009-08-19 |
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