[go: up one dir, main page]

WO2004090297A3 - Internal combustion engine comprising an exhaust gas aftertreatment device in the exhaust tract - Google Patents

Internal combustion engine comprising an exhaust gas aftertreatment device in the exhaust tract Download PDF

Info

Publication number
WO2004090297A3
WO2004090297A3 PCT/AT2004/000115 AT2004000115W WO2004090297A3 WO 2004090297 A3 WO2004090297 A3 WO 2004090297A3 AT 2004000115 W AT2004000115 W AT 2004000115W WO 2004090297 A3 WO2004090297 A3 WO 2004090297A3
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust
aftertreatment device
gas aftertreatment
combustion engine
internal combustion
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.)
Ceased
Application number
PCT/AT2004/000115
Other languages
German (de)
French (fr)
Other versions
WO2004090297A2 (en
Inventor
Thomas Cartus
Axel Braun
Hans Felix Seitz
Frank Berghof
Johann Wagner
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.)
AVL List GmbH
Original Assignee
AVL List GmbH
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 claimed from AT0039303U external-priority patent/AT6752U1/en
Application filed by AVL List GmbH filed Critical AVL List GmbH
Priority to DE112004000590T priority Critical patent/DE112004000590D2/en
Publication of WO2004090297A2 publication Critical patent/WO2004090297A2/en
Publication of WO2004090297A3 publication Critical patent/WO2004090297A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/105—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having the form of a chamber directly connected to the cylinder head, e.g. without having tubes connected between cylinder head and 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • 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
    • F01N3/04—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
    • F01N3/046—Exhaust manifolds with cooling jacket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating 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
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/16—Outlet manifold
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • F02D17/023—Cutting-out the inactive cylinders acting as compressor other than for pumping air into the exhaust system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

Disclosed is an internal combustion engine comprising an exhaust system (102) with at least one exhaust tract (105) which is connected to the internal combustion engine (101) via an exhaust manifold (103). At least one exhaust gas aftertreatment device (104) is disposed downstream of the exhaust manifold (103). The exhaust gas aftertreatment device (104) and/or the exhaust tract (105) located upstream of the exhaust gas aftertreatment device (104) is/are embodied at least in part with a double wall.
PCT/AT2004/000115 2003-04-10 2004-04-01 Internal combustion engine comprising an exhaust gas aftertreatment device in the exhaust tract Ceased WO2004090297A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112004000590T DE112004000590D2 (en) 2003-04-10 2004-04-01 Internal combustion engine

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
ATGM255/2003 2003-04-10
AT2552003 2003-04-10
ATGM393/2003 2003-06-05
AT0039303U AT6752U1 (en) 2003-06-05 2003-06-05 REGENERATION OF AN EXHAUST GAS TREATMENT SYSTEM
AT7322003 2003-10-23
ATGM732/2003 2003-10-23
AT7612003 2003-11-03
ATGM761/2003 2003-11-03

Publications (2)

Publication Number Publication Date
WO2004090297A2 WO2004090297A2 (en) 2004-10-21
WO2004090297A3 true WO2004090297A3 (en) 2004-12-23

Family

ID=33163012

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2004/000115 Ceased WO2004090297A2 (en) 2003-04-10 2004-04-01 Internal combustion engine comprising an exhaust gas aftertreatment device in the exhaust tract

Country Status (2)

Country Link
DE (1) DE112004000590D2 (en)
WO (1) WO2004090297A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007638A1 (en) 2007-02-16 2008-08-21 Daimler Ag Internal combustion engine with several combustion chambers
DE102007058754A1 (en) * 2007-12-06 2009-06-10 Daimler Ag Internal combustion engine with several combustion chambers
DE102008014436A1 (en) 2008-03-14 2009-03-12 Daimler Ag Exhaust line for supplying exhaust gas from internal combustion engine to exhaust gas treatment device in motor vehicle, has heating device arranged in intermediate space for heating heatable medium flowing through space
DE102009004418A1 (en) * 2009-01-13 2010-07-15 Man Nutzfahrzeuge Ag A method for the aftertreatment of an exhaust gas stream of a multi-cylinder internal combustion engine of a vehicle and exhaust aftertreatment device
DE102009033870A1 (en) 2009-07-17 2010-02-18 Daimler Ag Internal combustion engine for motor vehicle, particularly passenger car, has multiple combustion chambers, where inlet channel is arranged to cylinder head
DE102010012873A1 (en) * 2010-03-26 2012-08-23 Bayerische Motoren Werke Aktiengesellschaft Cylinder head with exhaust manifold and Abgasabströmanordnung
DE102014209279A1 (en) * 2014-05-16 2015-11-19 Bayerische Motoren Werke Aktiengesellschaft Vehicle with an internal combustion engine and a louver
DE102018102158B4 (en) * 2018-01-31 2024-12-12 Westfalia Metal Hoses Gmbh exhaust pipe system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747346A (en) * 1972-04-17 1973-07-24 Nissan Motor Temperature control system for catalytic converter
US3820327A (en) * 1972-05-10 1974-06-28 Peugeot & Renault Temperature regulator for a catalytic reactor
EP1275829A1 (en) * 2001-07-10 2003-01-15 Bayerische Motoren Werke Aktiengesellschaft Device for controlling exhaust gases temperature

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747346A (en) * 1972-04-17 1973-07-24 Nissan Motor Temperature control system for catalytic converter
US3820327A (en) * 1972-05-10 1974-06-28 Peugeot & Renault Temperature regulator for a catalytic reactor
EP1275829A1 (en) * 2001-07-10 2003-01-15 Bayerische Motoren Werke Aktiengesellschaft Device for controlling exhaust gases temperature

Also Published As

Publication number Publication date
DE112004000590D2 (en) 2006-02-23
WO2004090297A2 (en) 2004-10-21

Similar Documents

Publication Publication Date Title
AU2003285765A1 (en) Cylinder inflow exhaust gas amount calculation system of internal combustion engine and intake passage inflow exhaust gas amount calculation system of internal combustion engine
IT1316005B1 (en) INTERNAL COMBUSTION ENGINE WITH EXHAUST GAS TURBOCHARGER AND RELATED PROCEDURE.
GB2349179B (en) Multi-cylinder internal combustion engine with an exhaust-gas turbocharger
FR2831611B1 (en) INTERNAL COMBUSTION ENGINE WITH EXHAUST GAS TURBOCHARGER AND EXHAUST GAS RECYCLING DEVICE
FR2831612B1 (en) INTERNAL COMBUSTION ENGINE WITH EXHAUST GAS TURBOCHARGER AND EXHAUST GAS RECYCLING DEVICE
ATE463662T1 (en) CHARGED DIESEL ENGINES
EP1420159A3 (en) EGR system for internal combustion engine provided with a turbo-charger
EP1024262A3 (en) Estimated mass airflow in turbocharged engines having exhaust gas recirculation
WO2007115659A3 (en) Two-stage turbo-charger engine system
WO2007140148A3 (en) Exhaust gas recirculator mixer
WO2007098514A3 (en) Exhaust system for an internal combustion engine
SE0101143L (en) Ways to control the charge pressure of a turbocharged internal combustion engine and such engine
FR2836513B1 (en) EXHAUST LINE AND MOTOR VEHICLE THUS EQUIPPED
WO2005059324A8 (en) Exhaust system for lean burn engine including particulate filter
EP1170471A3 (en) Exhaust device of internal combustion engine
GB2371601B (en) Internal combustion engine with an exhaust gas recirculation system
WO2004036005A3 (en) Exhaust gas cleaning system of an internal combustion engine and method for cleaning exhaust gases
EP1422412A3 (en) Exhaust gas recirculation device of internal combustion engine
AU2001220320A1 (en) Muffler for internal combustion engine
MY141622A (en) Exhaust system for an engine
ATE542033T1 (en) EXHAUST MANIFOLD
DE50006131D1 (en) Valve unit, combustion air intake duct section and exhaust gas recirculation unit for internal combustion engines
WO2004090297A3 (en) Internal combustion engine comprising an exhaust gas aftertreatment device in the exhaust tract
EP1258605A3 (en) Exhaust gases purification device and method for internal combustion engines
FI20020726L (en) Fitting an exhaust gas turbocharger unit in an internal combustion engine

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 91012004

Country of ref document: AT

WWE Wipo information: entry into national phase

Ref document number: 20048148179

Country of ref document: CN

REF Corresponds to

Ref document number: 112004000590

Country of ref document: DE

Date of ref document: 20060223

Kind code of ref document: P

WWE Wipo information: entry into national phase

Ref document number: 112004000590

Country of ref document: DE

122 Ep: pct application non-entry in european phase