DE9209978U1 - Druck- und temperaturabhängig geregelte Abgasstauvorrichtung zum raschen Erzielen und Erhalten einer bestimmten Mindesttemperatur in katalytisch wirksamen Abgasreinigungsreaktoren über alle Betriebsbereiche einer Verbrennungskraftmaschine - Google Patents

Druck- und temperaturabhängig geregelte Abgasstauvorrichtung zum raschen Erzielen und Erhalten einer bestimmten Mindesttemperatur in katalytisch wirksamen Abgasreinigungsreaktoren über alle Betriebsbereiche einer Verbrennungskraftmaschine

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Publication number
DE9209978U1
DE9209978U1 DE9209978U DE9209978U DE9209978U1 DE 9209978 U1 DE9209978 U1 DE 9209978U1 DE 9209978 U DE9209978 U DE 9209978U DE 9209978 U DE9209978 U DE 9209978U DE 9209978 U1 DE9209978 U1 DE 9209978U1
Authority
DE
Germany
Prior art keywords
pressure
exhaust gas
temperature
reactor
spring
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
DE9209978U
Other languages
German (de)
English (en)
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9209978U priority Critical patent/DE9209978U1/de
Publication of DE9209978U1 publication Critical patent/DE9209978U1/de
Priority to DE4325004A priority patent/DE4325004C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust 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
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0235—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 using means for regenerating the filters, e.g. by burning trapped particles using exhaust gas throttling means
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE9209978U 1992-07-24 1992-07-24 Druck- und temperaturabhängig geregelte Abgasstauvorrichtung zum raschen Erzielen und Erhalten einer bestimmten Mindesttemperatur in katalytisch wirksamen Abgasreinigungsreaktoren über alle Betriebsbereiche einer Verbrennungskraftmaschine Expired - Lifetime DE9209978U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9209978U DE9209978U1 (de) 1992-07-24 1992-07-24 Druck- und temperaturabhängig geregelte Abgasstauvorrichtung zum raschen Erzielen und Erhalten einer bestimmten Mindesttemperatur in katalytisch wirksamen Abgasreinigungsreaktoren über alle Betriebsbereiche einer Verbrennungskraftmaschine
DE4325004A DE4325004C2 (de) 1992-07-24 1993-07-26 Abgasreinigungsanlage zum Regeln bzw. Steuern des Gasdurchströmvolumens von Abgasreaktoren, insbesondere zur Reinigung der Abgase aus Brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9209978U DE9209978U1 (de) 1992-07-24 1992-07-24 Druck- und temperaturabhängig geregelte Abgasstauvorrichtung zum raschen Erzielen und Erhalten einer bestimmten Mindesttemperatur in katalytisch wirksamen Abgasreinigungsreaktoren über alle Betriebsbereiche einer Verbrennungskraftmaschine

Publications (1)

Publication Number Publication Date
DE9209978U1 true DE9209978U1 (de) 1992-11-12

Family

ID=6881994

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9209978U Expired - Lifetime DE9209978U1 (de) 1992-07-24 1992-07-24 Druck- und temperaturabhängig geregelte Abgasstauvorrichtung zum raschen Erzielen und Erhalten einer bestimmten Mindesttemperatur in katalytisch wirksamen Abgasreinigungsreaktoren über alle Betriebsbereiche einer Verbrennungskraftmaschine
DE4325004A Expired - Fee Related DE4325004C2 (de) 1992-07-24 1993-07-26 Abgasreinigungsanlage zum Regeln bzw. Steuern des Gasdurchströmvolumens von Abgasreaktoren, insbesondere zur Reinigung der Abgase aus Brennkraftmaschinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4325004A Expired - Fee Related DE4325004C2 (de) 1992-07-24 1993-07-26 Abgasreinigungsanlage zum Regeln bzw. Steuern des Gasdurchströmvolumens von Abgasreaktoren, insbesondere zur Reinigung der Abgase aus Brennkraftmaschinen

Country Status (1)

Country Link
DE (2) DE9209978U1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432442A1 (de) * 1994-09-12 1996-03-14 Rieter Automatik Gmbh Katalysatoranordnung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3427685B2 (ja) * 1997-07-31 2003-07-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10105075A1 (de) * 2001-02-05 2002-08-29 Schatz Thermo Engineering Verfahren und Vorrichtung zum Steuern des Rußabbrandes in einem Dieselmotor
DE10260899A1 (de) * 2002-12-20 2004-07-01 Deutz Ag Verfahren und Vorrichtung zur Anhebung oder Absenkung der Abgastemperatur bei Dieselmotoren
JP4288985B2 (ja) * 2003-03-31 2009-07-01 株式会社デンソー 内燃機関の排気浄化装置
FR2879242A1 (fr) * 2004-12-13 2006-06-16 Renault Sas Procede de controle de la regeneration d'un filtre a particules electrostatique
DE102015001797A1 (de) 2015-02-12 2016-08-18 Man Truck & Bus Ag Verfahren und Vorrichtung zur Anhebung und/oder Absenkung einer Abgastemperatur einer Brennkraftmaschine mit einer in einer Abgasleitung angeordneten Abgasnachbehandlungseinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930969A1 (de) * 1979-07-31 1981-02-26 Daimler Benz Ag Russfilter im abstroemweg der abgase einer brennkraftmaschine
US4549398A (en) * 1981-06-22 1985-10-29 Toyota Jidosha Kogyo Kabushiki Kaisha Exhaust gas cleaning device for diesel engines
DE3444167A1 (de) * 1984-12-04 1985-05-09 Klaus Jürgen 6800 Mannheim Nord Thermisch-oxidatorischer-nachbrenner
GB2239407B (en) * 1989-12-27 1994-10-12 Nissan Motor Exhaust gas purifying device for an internal combustion engine
DE9202798U1 (de) * 1991-05-15 1992-04-23 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Aufheizung einer einen Katalysator aufweisenden Trägermatrix mit einstellbarem Durchflußquerschnitt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432442A1 (de) * 1994-09-12 1996-03-14 Rieter Automatik Gmbh Katalysatoranordnung
DE4432442C2 (de) * 1994-09-12 1999-03-11 Rieter Automatik Gmbh Katalysatoranordnung

Also Published As

Publication number Publication date
DE4325004A1 (de) 1994-02-03
DE4325004C2 (de) 1997-02-27

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