[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

AU2003292895A1 - Arrangement and method for recirculation of exhaust gases of a combustion engine - Google Patents

Arrangement and method for recirculation of exhaust gases of a combustion engine

Info

Publication number
AU2003292895A1
AU2003292895A1 AU2003292895A AU2003292895A AU2003292895A1 AU 2003292895 A1 AU2003292895 A1 AU 2003292895A1 AU 2003292895 A AU2003292895 A AU 2003292895A AU 2003292895 A AU2003292895 A AU 2003292895A AU 2003292895 A1 AU2003292895 A1 AU 2003292895A1
Authority
AU
Australia
Prior art keywords
recirculation
arrangement
combustion engine
exhaust gases
gases
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.)
Abandoned
Application number
AU2003292895A
Inventor
Jorgen Mardberg
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.)
Scania CV AB
Original Assignee
Scania CV AB
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 Scania CV AB filed Critical Scania CV AB
Publication of AU2003292895A1 publication Critical patent/AU2003292895A1/en
Abandoned 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • 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
    • 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
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/60—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to air intake pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • 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
    • 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
    • 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 Circulating Devices (AREA)
AU2003292895A 2003-01-31 2003-12-17 Arrangement and method for recirculation of exhaust gases of a combustion engine Abandoned AU2003292895A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0300231-8 2003-01-31
SE0300231A SE521515C2 (en) 2003-01-31 2003-01-31 Exhaust fume recirculation arrangement for vehicle engine, has gas cooler cleaned using backflow of air through return pipe
PCT/SE2003/001972 WO2004067945A1 (en) 2003-01-31 2003-12-17 Arrangement and method for recirculation of exhaust gases of a combustion engine

Publications (1)

Publication Number Publication Date
AU2003292895A1 true AU2003292895A1 (en) 2004-08-23

Family

ID=20290251

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003292895A Abandoned AU2003292895A1 (en) 2003-01-31 2003-12-17 Arrangement and method for recirculation of exhaust gases of a combustion engine

Country Status (4)

Country Link
AU (1) AU2003292895A1 (en)
DE (1) DE10394086T5 (en)
SE (1) SE521515C2 (en)
WO (1) WO2004067945A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004026797A1 (en) * 2004-06-02 2005-12-22 Daimlerchrysler Ag Internal combustion engine with exhaust aftertreatment system and a method for controlling the exhaust gas temperature
SE528881C2 (en) * 2005-07-18 2007-03-06 Scania Cv Ab Arrangement and method for recirculating exhaust gases of an internal combustion engine
SE528878C2 (en) * 2005-07-18 2007-03-06 Scania Cv Ab Arrangement and method for recirculating exhaust gases of an internal combustion engine
FR2892770B1 (en) * 2005-10-28 2008-01-18 Renault Sas CONTROLLED RECIRCULATION DEVICE FOR BURNED GASES OF A HIGH PRESSURE EGR CIRCUIT
DE102006020161B4 (en) * 2006-05-02 2014-05-08 Deutz Ag EGR Pulsationsreinigung
AT504741B1 (en) * 2008-03-27 2009-08-15 Avl List Gmbh METHOD FOR REGENERATING AN EGR COOLER
JP2016044573A (en) * 2014-08-20 2016-04-04 トヨタ自動車株式会社 Control device for internal combustion engine
CN106546125A (en) * 2015-09-17 2017-03-29 哈尔滨市金京锅炉有限公司 A kind of cleaning boiler incrustation scale system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135330C (en) * 1970-11-10 1991-03-26 Rivenaes Ivar PROCEDURE AND APPARATUS FOR CLEANING A COMBUSTION ENGINE OR LIKE.
DE2725045B2 (en) * 1977-06-03 1980-07-10 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Process for cleaning a heat exchanger
US5082502A (en) * 1988-09-08 1992-01-21 Cabot Corporation Cleaning apparatus and process

Also Published As

Publication number Publication date
SE0300231L (en) 2003-11-11
SE0300231D0 (en) 2003-01-31
SE521515C2 (en) 2003-11-11
DE10394086T5 (en) 2005-12-22
WO2004067945A1 (en) 2004-08-12

Similar Documents

Publication Publication Date Title
AU2003271448A1 (en) Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines
GB2387340B (en) A system for and a method of estimating NOx content of exhaust gas produced by an internal combustion engine
AU2003270596A1 (en) System and method for internal exhaust gas recirculation
EP1722078A4 (en) Device for purifying exhaust gas of internal combustion engine and method for purifying exhaust gas
EP1969224A4 (en) An arrangement and a method for recirculation of exhaust gases of an internal combustion engine
GB2353328B (en) An Exhaust gas recirculation system for and a method of operating a turbocharged internal combustion engine
AU2002348929A1 (en) Sequential turbocharging system and a method for sequential turbocharging of an internal combustion engine
AU2003217920A1 (en) Egr control system and method for an internal combustion engine
AU2003251086A1 (en) Egr control device and method for internal combustion engine
DE60108006D1 (en) Internal combustion engine and method for exhaust gas recirculation
EP1683946A4 (en) Exhaust purifier for internal combustion engine and method of exhaust purification for internal combustion engine
PL1778954T3 (en) Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
AU2003284393A1 (en) Exhaust gas recirculation device for internal combustion engine
PL1725759T3 (en) Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
EP1631737A4 (en) System and method of gas recirculation in an internal combustion engine
AU1318501A (en) Method of reducing emissions in the exhaust gases of an internal combustion engine
AU2003286428A1 (en) Apparatus for calculating amount of recirculated exhaust gas for internal combustion engine
AU2003256348A1 (en) Apparatus and method for removing nox from the exhaust gas of an internal combustion engine
GB0525840D0 (en) Method and system for controlling exhaust gases emitted from an internal combustion engine
PL1725748T3 (en) Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
AU2003292895A1 (en) Arrangement and method for recirculation of exhaust gases of a combustion engine
LU90922B1 (en) Method for controlling an exhaust gas temperature of a turbocharged internal combustion engine
AU2006254533A8 (en) Device and method for purification of exhaust gases from an internal combustion engine
AU2003280744A1 (en) Exhaust gas purification device for internal combustion engine and method of exhaust gas purification
EP1329607B8 (en) Apparatus to guide exhaust gas from an internal combustion engine

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase