DE112004002150D2 - Abgasnachbehandlungseinrichtung für Dieselmotoren von Fahrzeugen, vorzugsweise von PKWs - Google Patents
Abgasnachbehandlungseinrichtung für Dieselmotoren von Fahrzeugen, vorzugsweise von PKWsInfo
- Publication number
- DE112004002150D2 DE112004002150D2 DE112004002150T DE112004002150T DE112004002150D2 DE 112004002150 D2 DE112004002150 D2 DE 112004002150D2 DE 112004002150 T DE112004002150 T DE 112004002150T DE 112004002150 T DE112004002150 T DE 112004002150T DE 112004002150 D2 DE112004002150 D2 DE 112004002150D2
- Authority
- DE
- Germany
- Prior art keywords
- vehicles
- exhaust
- treatment device
- diesel engines
- passenger cars
- 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
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
- F01N3/08—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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/36—Arrangements for supply of additional fuel
-
- 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
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the 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
- F01N3/08—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]
-
- 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
- F01N2240/16—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 an electric heater, i.e. a resistance heater
-
- 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
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
- F01N2610/1433—Pumps
-
- 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
- F01N2610/148—Arrangement of sensors
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10341996A DE10341996A1 (de) | 2003-09-02 | 2003-09-02 | Abgasnachbehandlungseinrichtung für Dieselmotoren von Fahrzeugen, vorzugsweise von PKWs |
PCT/DE2004/001847 WO2005024196A1 (de) | 2003-09-02 | 2004-08-19 | Abgasnachbehandlungseinrichtung für dieselmotoren von fahrzeugen, vorzugsweise von pkws |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112004002150D2 true DE112004002150D2 (de) | 2006-07-13 |
Family
ID=34202410
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10341996A Withdrawn DE10341996A1 (de) | 2003-09-02 | 2003-09-02 | Abgasnachbehandlungseinrichtung für Dieselmotoren von Fahrzeugen, vorzugsweise von PKWs |
DE112004002150T Expired - Fee Related DE112004002150D2 (de) | 2003-09-02 | 2004-08-19 | Abgasnachbehandlungseinrichtung für Dieselmotoren von Fahrzeugen, vorzugsweise von PKWs |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10341996A Withdrawn DE10341996A1 (de) | 2003-09-02 | 2003-09-02 | Abgasnachbehandlungseinrichtung für Dieselmotoren von Fahrzeugen, vorzugsweise von PKWs |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060236679A1 (de) |
EP (1) | EP1664498A1 (de) |
JP (1) | JP2007504387A (de) |
CN (1) | CN1846043A (de) |
DE (2) | DE10341996A1 (de) |
WO (1) | WO2005024196A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004025062B4 (de) | 2004-05-18 | 2006-09-14 | Hydraulik-Ring Gmbh | Gefriertaugliches Dosierventil |
DE102005025724A1 (de) * | 2005-06-04 | 2006-12-07 | Eichenauer Heizelemente Gmbh & Co. Kg | Harnstoffversorgungssystem für einen Abgasreinigungskatalysator und hierfür geeigneter Heizeinsatz |
WO2006131201A2 (de) | 2005-06-04 | 2006-12-14 | Eichenauer Heizelemente Gmbh & Co.Kg | Harnstoffversorgungssystem für einen abgasreinigungskatalysator und hierfür geeigneter heizeinsatz |
KR20080030618A (ko) * | 2005-06-22 | 2008-04-04 | 아이헤노이어 하이젤레멘테 게엠베하 운트 컴파니 카게 | 배기가스 정화용 촉매 컨버터를 위한 환원제 공급시스템 및이를 위한 가열 장치 |
DE102005032823A1 (de) * | 2005-07-12 | 2007-01-18 | Eichenauer Heizelemente Gmbh & Co. Kg | Tankheizung |
DE102005037201A1 (de) * | 2005-08-06 | 2007-02-22 | Eichenauer Heizelemente Gmbh & Co. Kg | Heizsystem |
DE102006046901A1 (de) * | 2006-10-04 | 2008-04-10 | Robert Bosch Gmbh | Tank zur Bevorratung eines Reduktionsmittels |
DE102007004687B4 (de) | 2007-01-25 | 2012-03-01 | Hydraulik-Ring Gmbh | Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik |
DE102007017458A1 (de) * | 2007-04-03 | 2008-10-09 | Daimler Ag | Verfahren zum Heizen eines Reduktionsmitteldosierventils bei einem SCR-System zur Abgasnachbehandlung eines Verbrennungsmotors |
DE102007024782B4 (de) * | 2007-05-26 | 2011-08-25 | Eichenauer Heizelemente GmbH & Co. KG, 76870 | Heizeinsatz und dessen Verwendung in einem Harnstoffversorgungssystem |
US8096112B2 (en) * | 2007-09-28 | 2012-01-17 | Caterpillar Inc. | Exhaust after-treatment system having a secondary tank |
DE102008012780B4 (de) | 2008-03-05 | 2012-10-04 | Hydraulik-Ring Gmbh | Abgasnachbehandlungseinrichtung |
DE102009023325B4 (de) | 2008-12-10 | 2012-01-26 | Continental Automotive Gmbh | Verfahren zur Adaption der Injektionsmittelzufuhr in einem Injektionssystem |
DE102009035940C5 (de) | 2009-08-03 | 2017-04-20 | Cummins Ltd. | SCR-Abgasnachbehandlungseinrichtung |
DE102010030343A1 (de) * | 2010-06-22 | 2011-12-22 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Eindosierung einer Flüssigkeit in den Abgasstrang einer Brennkraftmaschine |
DE102010061222B4 (de) | 2010-12-14 | 2015-05-07 | Cummins Ltd. | SCR-Abgasnachbehandlungseinrichtung |
DE102011053053B4 (de) * | 2011-08-26 | 2023-06-15 | Cummins Ltd. | Fluidleitung |
DE102012204107A1 (de) * | 2012-03-15 | 2013-09-19 | Robert Bosch Gmbh | Dosiervorrichtung |
US8607625B2 (en) * | 2012-05-10 | 2013-12-17 | GM Global Technology Operations LLC | Service test for exhaust gas treatment system |
DE102013101720B4 (de) | 2013-02-21 | 2015-02-12 | Bernd Giegerich | Schutzelement zur Vermeidung von Frostschäden |
DE102013102101A1 (de) * | 2013-03-04 | 2014-09-18 | Emitec France S.A.S | Verfahren zum Betriebsstart einer Vorrichtung zur Bereitstellung eines flüssigen Additivs |
CN105863786A (zh) * | 2016-04-11 | 2016-08-17 | 安徽康成工业产品设计有限公司 | 一种汽车尾气用管式净化装置 |
WO2017211119A1 (zh) * | 2016-06-06 | 2017-12-14 | 天纳克(苏州)排放***有限公司 | 集成装置、尾气后处理***以及控制方法 |
CN114439578A (zh) * | 2020-10-30 | 2022-05-06 | 长城汽车股份有限公司 | 尿素喷嘴、尿素喷射***和车辆 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19743337C1 (de) * | 1997-09-30 | 1999-01-07 | Siemens Ag | NOx-Reduktionssystem mit einer Einrichtung zur Reduktionsmitteldosierung |
DE29717494U1 (de) * | 1997-09-30 | 1997-12-11 | Siemens AG, 80333 München | Vorrichtung zur NOx-Reduktion im Abgas einer Brennkraftmaschine |
DE19806265C5 (de) * | 1998-02-16 | 2004-07-22 | Siemens Ag | Dosiersystem |
DE19807935C1 (de) * | 1998-02-25 | 1999-08-26 | Siemens Ag | Vorrichtung zur Reduzierung des NO¶x¶-Gehaltes im Abgas einer Brennkraftmaschine |
DE19818448A1 (de) * | 1998-04-24 | 1999-10-28 | Siemens Ag | Verfahren und Vorrichtung zur katalytischen Reduzierung von Stickoxiden im Abgas einer Verbrennungsanlage |
US6526746B1 (en) * | 2000-08-02 | 2003-03-04 | Ford Global Technologies, Inc. | On-board reductant delivery assembly |
DE10047531A1 (de) * | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Vorrichtung zur Dosierung eines Reduktionsmittels |
DE10047516A1 (de) * | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen |
DE10139142A1 (de) * | 2001-08-09 | 2003-02-20 | Bosch Gmbh Robert | Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung |
DE10139139A1 (de) * | 2001-08-09 | 2003-06-12 | Bosch Gmbh Robert | Dosiersystem zur Dosierung eines Reduktionsmittels für eine Abgasnachbehandlung |
DE10162269A1 (de) * | 2001-12-18 | 2003-07-10 | Siemens Ag | Vorrichtung zum Bestimmen des Füllstandes einer Flüssigkeit in einem Behälter |
AU2003222190A1 (en) * | 2002-04-03 | 2003-10-20 | Cleaire Advanced Emission Controls, Llc. | Fluid-cooled mount for an injector |
DE10231216A1 (de) * | 2002-07-11 | 2004-01-22 | Hydraulik-Ring Gmbh | Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen |
ATE411468T1 (de) * | 2002-12-23 | 2008-10-15 | Grundfos Nonox As | Dosierpumpenaggregat |
US20060101810A1 (en) * | 2004-11-15 | 2006-05-18 | Angelo Theodore G | System for dispensing fuel into an exhaust system of a diesel engine |
-
2003
- 2003-09-02 DE DE10341996A patent/DE10341996A1/de not_active Withdrawn
-
2004
- 2004-08-19 EP EP04762688A patent/EP1664498A1/de not_active Withdrawn
- 2004-08-19 WO PCT/DE2004/001847 patent/WO2005024196A1/de active Application Filing
- 2004-08-19 CN CNA2004800252539A patent/CN1846043A/zh active Pending
- 2004-08-19 DE DE112004002150T patent/DE112004002150D2/de not_active Expired - Fee Related
- 2004-08-19 US US10/570,166 patent/US20060236679A1/en not_active Abandoned
- 2004-08-19 JP JP2006525034A patent/JP2007504387A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1846043A (zh) | 2006-10-11 |
EP1664498A1 (de) | 2006-06-07 |
US20060236679A1 (en) | 2006-10-26 |
DE10341996A1 (de) | 2005-03-24 |
WO2005024196A1 (de) | 2005-03-17 |
JP2007504387A (ja) | 2007-03-01 |
WO2005024196B1 (de) | 2005-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120301 |