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DE102004015108A1 - Brennkraftmaschine mit einer Abgasrückführung - Google Patents

Brennkraftmaschine mit einer Abgasrückführung Download PDF

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Publication number
DE102004015108A1
DE102004015108A1 DE102004015108A DE102004015108A DE102004015108A1 DE 102004015108 A1 DE102004015108 A1 DE 102004015108A1 DE 102004015108 A DE102004015108 A DE 102004015108A DE 102004015108 A DE102004015108 A DE 102004015108A DE 102004015108 A1 DE102004015108 A1 DE 102004015108A1
Authority
DE
Germany
Prior art keywords
exhaust gas
cylinder
combustion engine
internal combustion
provide power
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.)
Granted
Application number
DE102004015108A
Other languages
English (en)
Other versions
DE102004015108B4 (de
Inventor
Christian Rehm
Christian Philipp
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen 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
Application filed by MTU Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Priority to DE102004015108A priority Critical patent/DE102004015108B4/de
Publication of DE102004015108A1 publication Critical patent/DE102004015108A1/de
Application granted granted Critical
Publication of DE102004015108B4 publication Critical patent/DE102004015108B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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
    • 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
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional 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
    • F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
    • 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
    • F02M26/09—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
    • 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)
  • Supercharger (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

Die Erfindung betrifft eine Brennkraftmaschine mit mehreren Zylindern, mit einem Ansaugleitungssystem, mit einem Abgasleitungssystem und mit einer Abgasrückführung (3). Zur Abgasrückführung dienen Spenderzylinder (2), deren Abgas wahlweise der Abgasrückführung (3) oder einer Abgassammelleitung (10) zugeführt werden kann, in der auch das Abgas weiterer Zylinder (1) aufgenommen wird. Um die Aufladung bei einem derartigen System zu optimieren, sind wenigstens zwei unterschiedliche, für das Abgasangebot zweier unterschiedlicher Lastzustände im Teillastbereich mit unterschiedlicher an der Abgasrückführung beteiligter Anzahl Spenderzylinder (2) ausgelegte Turbinenflächen vorgesehen, die abhängig von der Zuschaltung der Spenderzylinder zur Abgasrückführung zu- und abschaltbar sind.
DE102004015108A 2004-03-27 2004-03-27 Brennkraftmaschine mit einer Abgasrückführung Expired - Fee Related DE102004015108B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102004015108A DE102004015108B4 (de) 2004-03-27 2004-03-27 Brennkraftmaschine mit einer Abgasrückführung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004015108A DE102004015108B4 (de) 2004-03-27 2004-03-27 Brennkraftmaschine mit einer Abgasrückführung

Publications (2)

Publication Number Publication Date
DE102004015108A1 true DE102004015108A1 (de) 2005-10-20
DE102004015108B4 DE102004015108B4 (de) 2008-04-24

Family

ID=35033927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004015108A Expired - Fee Related DE102004015108B4 (de) 2004-03-27 2004-03-27 Brennkraftmaschine mit einer Abgasrückführung

Country Status (1)

Country Link
DE (1) DE102004015108B4 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011680A1 (de) * 2007-03-09 2008-09-11 Mtu Friedrichshafen Gmbh Brennkraftmaschine
EP2196660A1 (de) * 2008-12-11 2010-06-16 ABB Turbo Systems AG Aufladesystem für Abgasrezirkulation
FR2980823A1 (fr) * 2011-09-29 2013-04-05 Valeo Sys Controle Moteur Sas Moteur thermique comprenant un circuit de recirculation de gaz d'echappement
US20140373819A1 (en) * 2013-06-20 2014-12-25 Paccar Inc Mixer for pulsed egr
US20140373528A1 (en) * 2013-06-20 2014-12-25 Paccar Inc Fixed positive displacement egr system
US9062632B2 (en) 2011-08-09 2015-06-23 Daimler Ag Internal combustion engine for a motor vehicle
EP2415990A4 (de) * 2009-03-31 2015-08-05 Kawasaki Heavy Ind Ltd Abgasrückführungssystem für einen verbrennungsmotor mit auflader
CN104832320A (zh) * 2014-02-12 2015-08-12 通用电气公司 用于排气再循环的方法和系统以及车辆
US20170002774A1 (en) * 2015-06-30 2017-01-05 Southwest Research Institute Internal Combustion Engine Having Six Cylinders With Two of the Cylinders Being Dedicated EGR Cylinders Controlled With Dual EGR Valve
DE102016125285A1 (de) 2016-12-21 2018-02-01 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit Abgasrückführung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048681B4 (de) * 2008-09-24 2019-08-08 Audi Ag Brennkraftmaschine mit zwei Ladern und Verfahren zum Betreiben derselben

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19961610A1 (de) * 1999-12-21 2001-04-05 Daimler Chrysler Ag Brennkraftmaschine mit zwei Abgasturboladern und Verfahren hierzu
EP1258603A1 (de) * 2001-05-14 2002-11-20 MAN Steyr AG Brennkraftmaschine in einem Fahrzeug mit einer Motorbremsvorrichtung und einer Abgasrückführeinrichtung
DE10152803A1 (de) * 2001-10-25 2003-05-15 Daimler Chrysler Ag Brennkraftmaschine mit einem Abgasturbolader und einer Abgasrückführungsvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19961610A1 (de) * 1999-12-21 2001-04-05 Daimler Chrysler Ag Brennkraftmaschine mit zwei Abgasturboladern und Verfahren hierzu
EP1258603A1 (de) * 2001-05-14 2002-11-20 MAN Steyr AG Brennkraftmaschine in einem Fahrzeug mit einer Motorbremsvorrichtung und einer Abgasrückführeinrichtung
DE10152803A1 (de) * 2001-10-25 2003-05-15 Daimler Chrysler Ag Brennkraftmaschine mit einem Abgasturbolader und einer Abgasrückführungsvorrichtung

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011680A1 (de) * 2007-03-09 2008-09-11 Mtu Friedrichshafen Gmbh Brennkraftmaschine
DE102007011680B4 (de) * 2007-03-09 2009-08-27 Mtu Friedrichshafen Gmbh Brennkraftmaschine
EP2196660A1 (de) * 2008-12-11 2010-06-16 ABB Turbo Systems AG Aufladesystem für Abgasrezirkulation
EP2415990A4 (de) * 2009-03-31 2015-08-05 Kawasaki Heavy Ind Ltd Abgasrückführungssystem für einen verbrennungsmotor mit auflader
US9062632B2 (en) 2011-08-09 2015-06-23 Daimler Ag Internal combustion engine for a motor vehicle
FR2980823A1 (fr) * 2011-09-29 2013-04-05 Valeo Sys Controle Moteur Sas Moteur thermique comprenant un circuit de recirculation de gaz d'echappement
US20140373819A1 (en) * 2013-06-20 2014-12-25 Paccar Inc Mixer for pulsed egr
US20140373528A1 (en) * 2013-06-20 2014-12-25 Paccar Inc Fixed positive displacement egr system
US9410504B2 (en) * 2013-06-20 2016-08-09 Paccar Inc Mixer for pulsed EGR
JP2015152007A (ja) * 2014-02-12 2015-08-24 ゼネラル・エレクトリック・カンパニイ 排気ガス再循環のための方法およびシステム
EP2907991A1 (de) * 2014-02-12 2015-08-19 General Electric Company Abgasrückführungsverfahren und -system
CN104832320A (zh) * 2014-02-12 2015-08-12 通用电气公司 用于排气再循环的方法和系统以及车辆
US9476388B2 (en) 2014-02-12 2016-10-25 General Electric Company Method and systems for exhaust gas recirculation
US20170037817A1 (en) * 2014-02-12 2017-02-09 General Electric Company Method and systems for exhaust gas recirculation
CN104832320B (zh) * 2014-02-12 2019-09-06 通用全球采购有限责任公司 用于排气再循环的方法和系统以及车辆
US10550800B2 (en) * 2014-02-12 2020-02-04 Transportation Ip Holdings, Llc Method and systems for exhaust gas recirculation
US20170002774A1 (en) * 2015-06-30 2017-01-05 Southwest Research Institute Internal Combustion Engine Having Six Cylinders With Two of the Cylinders Being Dedicated EGR Cylinders Controlled With Dual EGR Valve
US10054083B2 (en) * 2015-06-30 2018-08-21 Southwest Research Institute Internal combustion engine having six cylinders with two of the cylinders being dedicated EGR cylinders controlled with dual EGR valve
DE102016125285A1 (de) 2016-12-21 2018-02-01 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit Abgasrückführung
WO2018114027A1 (de) 2016-12-21 2018-06-28 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit abgasrückführung

Also Published As

Publication number Publication date
DE102004015108B4 (de) 2008-04-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20141001