FR2904362B1 - Dispositif de vaporisation de carburant dans une ligne d'echappement du vehicule - Google Patents

Dispositif de vaporisation de carburant dans une ligne d'echappement du vehicule

Info

Publication number
FR2904362B1
FR2904362B1 FR0653143A FR0653143A FR2904362B1 FR 2904362 B1 FR2904362 B1 FR 2904362B1 FR 0653143 A FR0653143 A FR 0653143A FR 0653143 A FR0653143 A FR 0653143A FR 2904362 B1 FR2904362 B1 FR 2904362B1
Authority
FR
France
Prior art keywords
vehicle
exhaust line
vaporizing fuel
vaporizing
fuel
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.)
Active
Application number
FR0653143A
Other languages
English (en)
Other versions
FR2904362A1 (fr
Inventor
Matthieu Chanfreau
De Berghe Veran Van
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.)
Renault SAS
Original Assignee
Renault SAS
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
Priority to FR0653123A priority Critical patent/FR2904361A1/fr
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR0653143A priority patent/FR2904362B1/fr
Priority to PCT/FR2007/051506 priority patent/WO2008012453A1/fr
Publication of FR2904362A1 publication Critical patent/FR2904362A1/fr
Application granted granted Critical
Publication of FR2904362B1 publication Critical patent/FR2904362B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/02—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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/16—Other apparatus for heating fuel
    • F02M31/18—Other apparatus for heating fuel to vaporise fuel
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0265—Pumps feeding common rails
    • 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
    • F01N2240/14—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 fuel burner
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine 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
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • F01N2610/107—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance using glow plug heating elements
    • 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
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0653143A 2006-07-26 2006-07-27 Dispositif de vaporisation de carburant dans une ligne d'echappement du vehicule Active FR2904362B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0653123A FR2904361A1 (fr) 2006-07-26 2006-07-26 Dispositif de vaporisation de carburant dans une ligne d'echappement de moteur thermique
FR0653143A FR2904362B1 (fr) 2006-07-26 2006-07-27 Dispositif de vaporisation de carburant dans une ligne d'echappement du vehicule
PCT/FR2007/051506 WO2008012453A1 (fr) 2006-07-26 2007-06-22 Dispositif de vaporisation de carburant dans une ligne d'echappement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0653123A FR2904361A1 (fr) 2006-07-26 2006-07-26 Dispositif de vaporisation de carburant dans une ligne d'echappement de moteur thermique
FR0653143A FR2904362B1 (fr) 2006-07-26 2006-07-27 Dispositif de vaporisation de carburant dans une ligne d'echappement du vehicule

Publications (2)

Publication Number Publication Date
FR2904362A1 FR2904362A1 (fr) 2008-02-01
FR2904362B1 true FR2904362B1 (fr) 2011-04-15

Family

ID=38529727

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0653123A Pending FR2904361A1 (fr) 2006-07-26 2006-07-26 Dispositif de vaporisation de carburant dans une ligne d'echappement de moteur thermique
FR0653143A Active FR2904362B1 (fr) 2006-07-26 2006-07-27 Dispositif de vaporisation de carburant dans une ligne d'echappement du vehicule

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0653123A Pending FR2904361A1 (fr) 2006-07-26 2006-07-26 Dispositif de vaporisation de carburant dans une ligne d'echappement de moteur thermique

Country Status (2)

Country Link
FR (2) FR2904361A1 (fr)
WO (1) WO2008012453A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20071123A1 (it) * 2007-06-01 2008-12-02 Bosch Gmbh Robert Metodo di rigenerazione del filtro antiparticolato di un motore a combustione interna e motore a combustione interna atto ad implementare tale metodo
FR2921276B1 (fr) * 2007-09-26 2010-09-03 Peugeot Citroen Automobiles Sa Dispositif de vaporisation d'un liquide
FR2921968A1 (fr) * 2007-10-04 2009-04-10 Peugeot Citroen Automobiles Sa Dispositif de vaporisation de gazole et ligne d'echappement de vehicule automobile comprenant ce dispositif de vaporisation.
FR2927657A3 (fr) * 2008-02-19 2009-08-21 Renault Sas Alimentation en carburant du systeme d'admission de reducteurs dans l'echappement et dispositif de depollution des gaz d'echappement d'un vehicule automobile.
FR2929327A3 (fr) * 2008-04-01 2009-10-02 Renault Sas SYSTEME DE VAPORISATION ET D'INJECTION DE CARBURANT POUR LES SYSTEMES DE POST-TRAITEMENT DES GAZ D'ECHAPPEMENT DE TYPE FILTRE A PARTICULES OU PIEGE A NOx ET UTILISATION D'UN ELEMENT CHAUFFANT
FR2929328A3 (fr) * 2008-04-01 2009-10-02 Renault Sas Dispositif d'introduction de carburant.
FR2931877A3 (fr) * 2008-06-03 2009-12-04 Renault Sas Dispositif d'introduction de carburant dans une ligne d'echappement
FR2935746A1 (fr) * 2008-09-11 2010-03-12 Peugeot Citroen Automobiles Sa Ensemble comportant un moteur et un moyen d'introduction d'un compose volatil dans ses gaz d'echappement
FR2935744A3 (fr) * 2008-09-11 2010-03-12 Renault Sas Ligne d'echappement de moteur a combustion avec injecteur de carburant
DE102009013664B4 (de) * 2009-03-23 2014-01-02 Borgwarner Beru Systems Gmbh System zum Einleiten von Kraftstoffen in den Abgasstrang eines Kraftfahrzeugs und Kraftstoffverdampfer hierfür
FR2955147A3 (fr) * 2010-01-08 2011-07-15 Renault Sas Dispositif de vaporisation de carburant autonettoyant et procede de commande associe
US10801383B1 (en) 2019-06-19 2020-10-13 Tenneco Automotive Operating Company, Inc. System and method for controlling an engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158311A (ja) * 1983-02-25 1984-09-07 Hitachi Ltd デイ−ゼルエンジン排気浄化装置
DE3632696A1 (de) * 1986-09-26 1988-04-07 Opel Adam Ag Kraftfahrzeug mit einem dieselmotor
JP3305106B2 (ja) * 1994-03-28 2002-07-22 三菱重工業株式会社 内燃機関の脱硝装置
DE4436415A1 (de) * 1994-10-12 1996-04-18 Bosch Gmbh Robert Einrichtung zum Nachbehandeln von Abgasen einer selbstzündenden Brennkraftmaschine
DE19625447B4 (de) * 1996-06-26 2006-06-08 Robert Bosch Gmbh Rohrverdampfer für Zusatzkraftstoff ins Abgas
AU1467201A (en) * 1999-11-10 2001-06-06 Engelhard Corporation Method and apparatus to provide reductant for NOx
DE10225273B4 (de) * 2002-06-07 2006-06-14 Zeuna-Stärker GmbH & Co KG Kraftfahrzeug mit einem Diesel-Antriebsmotor
US6868839B2 (en) * 2003-04-10 2005-03-22 Alex Chu Vaporized fuel injection system and method
DE102004062208A1 (de) * 2004-12-23 2006-07-13 Arvinmeritor Emissions Technologies Gmbh Abgasanlage für ein Kraftfahrzeug mit wenigstens einem Abgasreinigungssystem und Verfahren zur Regeneration eines solchen

Also Published As

Publication number Publication date
FR2904362A1 (fr) 2008-02-01
WO2008012453A1 (fr) 2008-01-31
FR2904361A1 (fr) 2008-02-01

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