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DE69801472D1 - Abgasanlage für einen Kraftfahrzeugmotor - Google Patents

Abgasanlage für einen Kraftfahrzeugmotor

Info

Publication number
DE69801472D1
DE69801472D1 DE69801472T DE69801472T DE69801472D1 DE 69801472 D1 DE69801472 D1 DE 69801472D1 DE 69801472 T DE69801472 T DE 69801472T DE 69801472 T DE69801472 T DE 69801472T DE 69801472 D1 DE69801472 D1 DE 69801472D1
Authority
DE
Germany
Prior art keywords
motor vehicle
exhaust system
vehicle engine
engine
exhaust
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 - Lifetime
Application number
DE69801472T
Other languages
English (en)
Other versions
DE69801472T2 (de
Inventor
Ngy Srun Ap
Denis Perset
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.)
Valeo Thermique Moteur SA
Original Assignee
Valeo Thermique Moteur SA
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 Valeo Thermique Moteur SA filed Critical Valeo Thermique Moteur SA
Application granted granted Critical
Publication of DE69801472D1 publication Critical patent/DE69801472D1/de
Publication of DE69801472T2 publication Critical patent/DE69801472T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N3/08—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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2046—Periodically cooling catalytic reactors
    • 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
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • 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
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2889—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with heat exchangers 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
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • 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
    • F01N2240/02—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 a heat exchanger
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • 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

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)
  • Air-Conditioning For Vehicles (AREA)
DE69801472T 1997-10-10 1998-10-07 Abgasanlage für einen Kraftfahrzeugmotor Expired - Lifetime DE69801472T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712704A FR2769666B1 (fr) 1997-10-10 1997-10-10 Installation d'echappement pour moteur de vehicule automobile

Publications (2)

Publication Number Publication Date
DE69801472D1 true DE69801472D1 (de) 2001-10-04
DE69801472T2 DE69801472T2 (de) 2002-05-08

Family

ID=9512100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801472T Expired - Lifetime DE69801472T2 (de) 1997-10-10 1998-10-07 Abgasanlage für einen Kraftfahrzeugmotor

Country Status (6)

Country Link
US (1) US6253548B1 (de)
EP (1) EP0908606B1 (de)
JP (1) JPH11218020A (de)
BR (1) BR9803881A (de)
DE (1) DE69801472T2 (de)
FR (1) FR2769666B1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337710B (en) * 1998-05-15 2002-11-13 Arvin Ind Inc Exhaust system
DE19960929A1 (de) * 1999-12-17 2001-06-28 Bosch Gmbh Robert Abschaltbarer Wärmetauscher
EP1111210A3 (de) * 1999-12-23 2003-07-09 Faurecia Abgastechnik GmbH Abgasanlage für Kraftfahrzeuge
EP1249584B1 (de) * 2000-01-21 2005-09-28 Honda Giken Kogyo Kabushiki Kaisha Abgasreinigungsvorrichtung und brennkraftmaschine
KR100653694B1 (ko) * 2000-05-31 2006-12-04 한라공조주식회사 배기열 회수장치 구조
US6679051B1 (en) * 2002-07-31 2004-01-20 Ford Global Technologies, Llc Diesel engine system for use with emission control device
US7255836B2 (en) * 2003-03-13 2007-08-14 Trustees Of Princeton University Analytical sensitivity enhancement by catalytic transformation
US20070295824A1 (en) * 2006-06-26 2007-12-27 International Truck Intellectual Property Company, Llc Interior warming system using exhaust gas system
JP4649375B2 (ja) * 2006-07-20 2011-03-09 トヨタ自動車株式会社 排気系構造
JP4656193B2 (ja) * 2008-06-17 2011-03-23 株式会社デンソー 触媒の暖機制御装置
JP2010168926A (ja) * 2009-01-20 2010-08-05 Toyota Motor Corp 車両の制御装置
CN102245872B (zh) * 2009-01-30 2014-03-26 丰田自动车株式会社 制冷剂的受热量估计方法以及控制设备
DE102010042290A1 (de) 2009-10-12 2011-08-25 DENSO CORPORATION, Aichi-pref. Emissionssteuersystem mit einer Wärmerückführungsvorrichtung
DE102010010624A1 (de) * 2010-03-09 2011-09-15 GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) Koaxialer Wärmetauscher für eine Kraftfahrzeug-Abgasanlage
JP2014034887A (ja) * 2012-08-07 2014-02-24 Ihi Corp ディーゼルエンジンの排気ガス処理装置及び排気ガス処理方法
SE538389C2 (sv) * 2012-08-22 2016-06-07 Scania Cv Ab Avgassystem
DE102013012852A1 (de) * 2013-08-02 2015-02-05 Daimler Ag Vorrichtung zur Energierückgewinnung aus einem Abgasstrom einer Verbrennungskraftmaschine
SE542063C2 (en) * 2016-03-15 2020-02-18 Scania Cv Ab A control system and a method for controlling the exhaust gas flow in an exhaust line of a combustion engine
JP6358288B2 (ja) * 2016-06-14 2018-07-18 マツダ株式会社 ハイブリッド車の二次電池加温装置
US10330033B2 (en) * 2016-12-01 2019-06-25 Ford Global Technologies, Llc Method and system for exhaust heat recovery

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050935A (en) * 1961-01-05 1962-08-28 Socony Mobil Oil Co Inc Apparatus for catalytically treating internal combustion engine exhaust gases
JPS4720659U (de) * 1971-01-23 1972-11-08
US5184462A (en) * 1991-03-19 1993-02-09 Oskar Schatz Method and an apparatus for the treatment of exhaust gas from an IC engine
JPH08109822A (ja) * 1994-10-11 1996-04-30 Mitsubishi Heavy Ind Ltd 内燃機関の脱硝装置
DE19500476A1 (de) * 1995-01-10 1996-07-11 Schatz Thermo Gastech Gmbh Verfahren zur Heizung eines aus einem Verbrennungsmotor und einer von diesem angetriebenen Maschine bestehenden Systems
DE19500472C2 (de) * 1995-01-10 2003-10-16 Schatz Thermo Gastech Gmbh Verfahren zur Reduzierung der Abgasemissionen eines Verbrennungsmotors für Kraftfahrzeuge mit Abgaskatalysator
DE19507977A1 (de) * 1995-03-07 1996-09-12 Schatz Thermo Gastech Gmbh Verfahren und Anordnung zur Reduzierung der Abgasemissionen von Verbrennungsmotoren mit Abgaskatalysatoren
US5603215A (en) * 1995-03-23 1997-02-18 Engelhard Corporation Method and apparatus for treatment of exhaust streams
DE19706626A1 (de) * 1996-03-01 1997-09-04 Volkswagen Ag Abgassystem für eine Brennkraftmaschine
DE19700662B4 (de) 1997-01-10 2005-05-04 Daimlerchrysler Ag Abgasturboladerturbine

Also Published As

Publication number Publication date
EP0908606B1 (de) 2001-08-29
FR2769666B1 (fr) 1999-12-24
BR9803881A (pt) 1999-12-14
JPH11218020A (ja) 1999-08-10
DE69801472T2 (de) 2002-05-08
FR2769666A1 (fr) 1999-04-16
US6253548B1 (en) 2001-07-03
EP0908606A1 (de) 1999-04-14

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Legal Events

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