EP2092169B1 - Ausrüstung zur montage einer abgasbypassleitung mit durch verschmutzungskontrollvorrichtung gestütztem vorgelagertem endabschnitt - Google Patents

Ausrüstung zur montage einer abgasbypassleitung mit durch verschmutzungskontrollvorrichtung gestütztem vorgelagertem endabschnitt Download PDF

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Publication number
EP2092169B1
EP2092169B1 EP07858635A EP07858635A EP2092169B1 EP 2092169 B1 EP2092169 B1 EP 2092169B1 EP 07858635 A EP07858635 A EP 07858635A EP 07858635 A EP07858635 A EP 07858635A EP 2092169 B1 EP2092169 B1 EP 2092169B1
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Prior art keywords
casing
upstream end
exhaust
end section
depollution
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EP07858635A
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English (en)
French (fr)
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EP2092169A1 (de
Inventor
David Gerard
Jean Marc Leprivey
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Renault SAS
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Renault SAS
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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
    • F01N3/02—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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N3/02—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
    • F01N3/033—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 in combination with other devices
    • 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
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/08—Gas passages being formed between the walls of an outer shell and an inner chamber
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • 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

Definitions

  • the recirculation of exhaust gas is to reinject a portion of the exhaust gas into the cylinder combustion chamber via a recirculating circuit.
  • the tap of the bypass pipe is generally made downstream of a pollution control device, such as a particulate filter, which is arranged in the exhaust duct downstream of the turbine.
  • a pollution control device such as a particulate filter
  • the envelope 56 is here made in two half-shells (not shown) which are assembled in a joint plane parallel to the flow of the exhaust gas.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)

Claims (8)

  1. Anordnung zur Montage einer Abzweigleitung (44) der Abgase in einem Abgaskreislauf (28) eines Verbrennungsmotors (12) insbesondere eines Kraftfahrzeugs, die aufweist:
    - einen Abgaskanal (24), in dem Abgase von vorne nach hinten strömen;
    - eine Entgiftungsvorrichtung (30) der Abgase, die in den Abgaskanal (24) eingesetzt ist und ein Gehäuse (32) mit einer Innenseite (34) aufweist, die eine Kammer (36) begrenzt, welche ein Entgiftungselement (38) umschließt, wobei die Kammer (36) mindestens eine vordere Eintrittsöffnung (OE) der Abgase und mindestens eine hintere Austrittsöffnung (OS) der Abgase aufweist,
    - eine Abzweigleitung (44) mindestens eines Teils der Abgase, die radial von einer Innenseite (52A, 52B) begrenzt wird, die eine vordere Endöffnung (48) aufweist, die in Abzweigung an den Abgaskanal (24) in einem hinteren Endabschnitt des Gehäuses (32) der Entgiftungsvorrichtung (30) und hinter dem Entgiftungselement (38) angeschlossen ist, wobei mindestens ein vorderer Endabschnitt (46) der Abzweigleitung (44), der außerhalb der Kammer (36) der Entgiftungsvorrichtung (30) angeordnet ist, vom Gehäuse (32) der Entgiftungsvorrichtung (30) getragen wird;
    - wobei ein Bereich (52A) der Innenseite des vorderen Endabschnitts (46) der Abzweigleitung (44) von mindestens einem Teil (52A) der Außenseite des Gehäuses (32) der Entgiftungsvorrichtung (30) geformt wird;
    dadurch gekennzeichnet, dass der vordere Endabschnitt (46) der Abzweigleitung (44) von einer rohrförmigen Außenhülle (56) geformt wird, die das Gehäuse (32) der Entgiftungsvorrichtung (30) so umgibt, dass eine ringförmige Leitung (46) um das Gehäuse (32) geformt wird.
  2. Anordnung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Hülle (56) vom Gehäuse (32) mittels mindestens eines Tragrings (70) getragen wird, der zwischen das Gehäuse (32) und die Hülle (56) eingefügt ist, wobei der Tragring (70) durch mindestens eine Durchgangsöffnung (72) der umgeleiteten Abgase durchbrochen ist.
  3. Anordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mindestens der Teil (52A) des Gehäuses (32) der Entgiftungsvorrichtung (30) aus einem wärmeleitenden Material zwischen seiner Innenseite (34) und seiner Außenseite (52A) hergestellt ist, so dass die Wärme der umgeleiteten Abgase an das Entgiftungselement (38) übertragen wird.
  4. Anordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie gesteuerte Regeleinrichtungen (42) des Durchsatzes von zur Abzweigleitung (44) umgeleiteten Abgasen aufweist, wobei diese gesteuerten Regeleinrichtungen (42) in einem hinteren Endteil der Kammer (36) der Entgiftungsvorrichtung (30) angeordnet sind.
  5. Anordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Abzweigleitung (44) Einrichtungen (76) zur Kühlung der umgeleiteten Abgase aufweist.
  6. Anordnung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Kühleinrichtungen (76) hinter dem vorderen Endabschnitt (46) der Abzweigleitung (44) angeordnet sind.
  7. Anordnung nach Anspruch 5, dadurch gekennzeichnet, dass die Kühleinrichtungen (76) im vorderen Endabschnitt (46) der Abzweigleitung (44) angeordnet sind.
  8. Anordnung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Kühleinrichtungen mindestens eine Wärmeträgerleitung (76) aufweisen, die im Inneren der Abzweigleitung parallel zur Strömungsrichtung der Abgase angeordnet ist.
EP07858635A 2006-11-22 2007-10-19 Ausrüstung zur montage einer abgasbypassleitung mit durch verschmutzungskontrollvorrichtung gestütztem vorgelagertem endabschnitt Active EP2092169B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0655044A FR2908831B1 (fr) 2006-11-22 2006-11-22 Agencement pour le montage d'une conduite de derivation de gaz d'echappement qui comporte un troncon d'extremite amont porte par un dispositif de depollution
PCT/FR2007/052213 WO2008062120A1 (fr) 2006-11-22 2007-10-19 Agencement pour le montage d'une conduite de derivation de gaz d'echappement qui comporte un troncon d'extremite amont porte par un dispositif de depollution

Publications (2)

Publication Number Publication Date
EP2092169A1 EP2092169A1 (de) 2009-08-26
EP2092169B1 true EP2092169B1 (de) 2012-07-11

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EP (1) EP2092169B1 (de)
FR (1) FR2908831B1 (de)
WO (1) WO2008062120A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926845A1 (fr) * 2008-01-24 2009-07-31 Renault Sas Element de conduite d'echappement flexible, et ensemble de motorisation comportant un tel element, notamment pour un vehicule avec circuit de recirculation des gaz d'echappement
FR2930277A1 (fr) * 2008-04-16 2009-10-23 Peugeot Citroen Automobiles Sa Moyen de depollution des gaz d'echappement d'un moteur a combustion
FR2930286A3 (fr) * 2008-04-17 2009-10-23 Renault Sas Raccord d'une ligne d'echappement avec une ligne de recirculation et moteur a combustion interne comportant un tel raccord
DE102009014435A1 (de) 2009-03-26 2010-10-14 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102010025699A1 (de) * 2010-06-30 2012-01-05 Fev Motorentechnik Gmbh Brennkraftmaschine mit Abgasnachbehandlung und Abgasrückführung
DE102013109338A1 (de) * 2013-08-28 2015-03-05 Witzenmann Gmbh Entkoppelelement für eine Abgasanlage
DE102013111313A1 (de) * 2013-10-14 2015-04-16 Witzenmann Gmbh Leitungsteil für eine Abgasanlage mit Abgasrückführung
JP7468996B2 (ja) * 2019-03-25 2024-04-16 フタバ産業株式会社 Ｅｇｒ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008059172A2 (fr) * 2006-11-14 2008-05-22 Faurecia Systemes d'Echappement, Société Par Actions Simplifiée Procede pour alimenter en gaz d'echappement un moteur, element d'echappement, ligne d'echappement et vehicule comportant des moyens pour alimenter un tel moteur en gaz d'echappement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08291772A (ja) * 1995-04-20 1996-11-05 Mazda Motor Corp エンジンのｅｇｒガス取出構造
US6138649A (en) * 1997-09-22 2000-10-31 Southwest Research Institute Fast acting exhaust gas recirculation system
JP2004176554A (ja) * 2002-11-25 2004-06-24 Nissan Motor Co Ltd エンジンのｅｇｒ装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008059172A2 (fr) * 2006-11-14 2008-05-22 Faurecia Systemes d'Echappement, Société Par Actions Simplifiée Procede pour alimenter en gaz d'echappement un moteur, element d'echappement, ligne d'echappement et vehicule comportant des moyens pour alimenter un tel moteur en gaz d'echappement

Also Published As

Publication number Publication date
FR2908831B1 (fr) 2011-11-04
FR2908831A1 (fr) 2008-05-23
WO2008062120A1 (fr) 2008-05-29
EP2092169A1 (de) 2009-08-26

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