FR2708039B1 - Dispositif pour réduire l'émission de substances nocives lors du fonctionnement de moteurs à combustion interne polycylindres. - Google Patents

Dispositif pour réduire l'émission de substances nocives lors du fonctionnement de moteurs à combustion interne polycylindres.

Info

Publication number
FR2708039B1
FR2708039B1 FR9409000A FR9409000A FR2708039B1 FR 2708039 B1 FR2708039 B1 FR 2708039B1 FR 9409000 A FR9409000 A FR 9409000A FR 9409000 A FR9409000 A FR 9409000A FR 2708039 B1 FR2708039 B1 FR 2708039B1
Authority
FR
France
Prior art keywords
polycylinder
emission
reducing
internal combustion
combustion engines
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.)
Expired - Fee Related
Application number
FR9409000A
Other languages
English (en)
Other versions
FR2708039A1 (fr
Inventor
Bernhard Baechle
Hans Sudmanns
Ralph-Michael Dr Schmidt
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.)
MTU Aero Engines AG
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Muenchen 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 DE4331509A external-priority patent/DE4331509C2/de
Application filed by MTU Friedrichshafen GmbH, MTU Muenchen GmbH filed Critical MTU Friedrichshafen GmbH
Publication of FR2708039A1 publication Critical patent/FR2708039A1/fr
Application granted granted Critical
Publication of FR2708039B1 publication Critical patent/FR2708039B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • 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
    • 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
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
    • F01N2340/06—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses characterised by the arrangement of the exhaust apparatus relative to the turbine of a turbocharger
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M26/13—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
    • 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
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/71—Multi-way valves
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR9409000A 1993-07-20 1994-07-20 Dispositif pour réduire l'émission de substances nocives lors du fonctionnement de moteurs à combustion interne polycylindres. Expired - Fee Related FR2708039B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4324115 1993-07-20
DE4331509A DE4331509C2 (de) 1993-07-20 1993-09-16 Vorrichtung zur Schadstoffminderung beim Betrieb mehrzylindriger Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2708039A1 FR2708039A1 (fr) 1995-01-27
FR2708039B1 true FR2708039B1 (fr) 1996-03-29

Family

ID=25927796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409000A Expired - Fee Related FR2708039B1 (fr) 1993-07-20 1994-07-20 Dispositif pour réduire l'émission de substances nocives lors du fonctionnement de moteurs à combustion interne polycylindres.

Country Status (5)

Country Link
US (1) US5517976A (fr)
JP (1) JPH0754715A (fr)
FR (1) FR2708039B1 (fr)
GB (1) GB2280222B (fr)
IT (1) IT1269973B (fr)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414429C1 (de) * 1994-04-26 1995-06-01 Mtu Friedrichshafen Gmbh Verfahren zur Kühlung von dieselmotorischen Abgasen
DE19502717C1 (de) * 1995-01-28 1996-05-30 Mtu Friedrichshafen Gmbh Aufgeladene, mehrzylindrische Brennkraftmaschine mit Abgasrückführung
DE69719460T2 (de) * 1996-11-22 2004-01-29 Denso Corp Abgasemissionssteuerungssystem und Verfahren für Verbrennungsmotoren
US5802846A (en) * 1997-03-31 1998-09-08 Caterpillar Inc. Exhaust gas recirculation system for an internal combustion engine
DE19731129A1 (de) * 1997-07-19 1999-01-21 Volkswagen Ag Einzelzylinderandrosselung unter Einbeziehung der Abgasrückführung
DE19747671C1 (de) * 1997-10-29 1999-07-08 Daimler Chrysler Ag Verfahren zum Betrieb eines mehrzylindrigen Verbrennungsmotors
US6050248A (en) * 1997-12-03 2000-04-18 Caterpillar Inc. Exhaust gas recirculation valve powered by pressure from an oil pump that powers a hydraulically actuated fuel injector
DE19838725C2 (de) * 1998-08-26 2000-05-31 Mtu Friedrichshafen Gmbh Mehrzylindrige Brennkraftmaschine und Verfahren zum Betreiben einer solchen
DE19849914C1 (de) * 1998-10-29 1999-11-04 Daimler Chrysler Ag Brennkraftmaschine mit einem separat betätigbaren Zusatzventil im Zylinderkopf
US6286489B1 (en) * 1998-12-11 2001-09-11 Caterpillar Inc. System and method of controlling exhaust gas recirculation
US6138650A (en) * 1999-04-06 2000-10-31 Caterpillar Inc. Method of controlling fuel injectors for improved exhaust gas recirculation
AT413863B (de) * 1999-08-04 2006-06-15 Man Steyr Ag Verfahren zur abgasrückführung an einer mittels abgasturbolader aufgeladenen mehrzylindrigen hubkolbenbrennkraftmaschine
DE19936884C1 (de) * 1999-08-05 2001-04-19 Daimler Chrysler Ag Verfahren zur Einstellung einer aufgeladenen Brennkraftmaschine mit Abgasrückführung
US6220233B1 (en) 1999-10-13 2001-04-24 Caterpillar Inc. Exhaust gas recirculation system having variable valve timing and method of using same in an internal combustion engine
US6474060B2 (en) 1999-11-17 2002-11-05 Southwest Research Institute Exhaust gas recirculation filtration system
DE19960998C1 (de) * 1999-12-17 2001-02-15 Mtu Friedrichshafen Gmbh Einrichtung zur Abgasrückführung
US6422215B1 (en) * 2000-04-14 2002-07-23 Delphi Technologies, Inc. Exhaust gas re-circulation system with an integrated catalytic converter
US6360732B1 (en) 2000-08-10 2002-03-26 Caterpillar Inc. Exhaust gas recirculation cooling system
US6422219B1 (en) 2000-11-28 2002-07-23 Detroit Diesel Corporation Electronic controlled engine exhaust treatment system to reduce NOx emissions
US6367256B1 (en) * 2001-03-26 2002-04-09 Detroit Diesel Corporation Exhaust gas recirculation with condensation control
US6484703B1 (en) 2001-05-08 2002-11-26 Caterpillar Inc. EGR/bleed air diverter valve
SE522464C2 (sv) * 2001-05-21 2004-02-10 Scania Cv Ab Förfarande för bränsleinsprutning i en förbränningsmotor samt förbränningsmotor
US7011080B2 (en) * 2002-06-21 2006-03-14 Detroit Diesel Corporation Working fluid circuit for a turbocharged engine having exhaust gas recirculation
US6786210B2 (en) * 2002-06-21 2004-09-07 Detroit Diesel Corporation Working fluid circuit for a turbocharged engine having exhaust gas recirculation
US6786209B2 (en) * 2002-11-27 2004-09-07 Csxt Intellectual Properties Corporation Auxiliary power unit exhaust system and method for a locomotive
WO2004051069A1 (fr) * 2002-12-03 2004-06-17 Behr Gmbh & Co. Kg Dispositif de refroidissement
US6964158B2 (en) * 2003-02-10 2005-11-15 Southwest Research Institute Method and apparatus for particle-free exhaust gas recirculation for internal combustion engines
JP4168809B2 (ja) * 2003-04-03 2008-10-22 いすゞ自動車株式会社 Ｅｇｒ付き排気過給エンジン
GB2416001B (en) * 2004-07-07 2006-11-22 Visteon Global Tech Inc Intake air and recirculated exhaust gas cooling system
EP1628014B1 (fr) * 2004-08-19 2014-12-03 Perkins Engines Company Limited Collecteur d'échappement
US7721541B2 (en) * 2004-11-08 2010-05-25 Southwest Research Institute Secondary internal combustion device for providing exhaust gas to EGR-equipped engine
DE102005018221A1 (de) * 2005-04-20 2006-10-26 Daimlerchrysler Ag Brennkraftmaschine mit Abgasrückführung
EP1880099B1 (fr) * 2005-05-11 2009-06-24 Borgwarner, Inc. Systeme de gestion d'air pour moteur
US20070227690A1 (en) * 2005-09-27 2007-10-04 Kulkarni Ajey J High density corrosive resistant gas to air heat exchanger
US20070095503A1 (en) * 2005-09-27 2007-05-03 Rishabh Sinha High density corrosive resistant gas to air heat exchanger
US20070130946A1 (en) * 2005-12-09 2007-06-14 Deere & Company, A Delaware Corporation Internal combustion engine with dual particulate traps ahead of turbocharger
US7444815B2 (en) * 2005-12-09 2008-11-04 Deere & Company EGR system for high EGR rates
US7311090B2 (en) * 2006-01-31 2007-12-25 International Engine Intellectual Property Company, Llc Engine exhaust gas passage flow orifice and method
US20080022680A1 (en) * 2006-07-26 2008-01-31 Gingrich Jess W Apparatus and method for increasing the hydrogen content of recirculated exhaust gas in fuel injected engines
US7490466B2 (en) * 2006-07-31 2009-02-17 Caterpillar Inc. Exhaust gas recirculation and selective catalytic reduction system
DE102007011680B4 (de) * 2007-03-09 2009-08-27 Mtu Friedrichshafen Gmbh Brennkraftmaschine
US8069657B2 (en) * 2007-06-05 2011-12-06 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Diesel particulate filter regeneration system
US7801664B2 (en) * 2007-07-12 2010-09-21 Ford Global Technologies, Llc Cylinder charge temperature control for an internal combustion engine
US7779823B2 (en) * 2007-07-12 2010-08-24 Ford Global Technologies, Llc Cylinder charge temperature control for an internal combustion engine
US8020525B2 (en) 2007-07-12 2011-09-20 Ford Global Technologies, Llc Cylinder charge temperature control for an internal combustion engine
US8316829B2 (en) * 2008-02-08 2012-11-27 Cummins Ip, Inc. Apparatus, system, and method for efficiently operating an internal combustion engine utilizing exhaust gas recirculation
FR2930278A1 (fr) * 2008-04-18 2009-10-23 Renault Sas Module de recirculation des gaz d'echappement
US8291891B2 (en) 2008-06-17 2012-10-23 Southwest Research Institute EGR system with dedicated EGR cylinders
US8096124B2 (en) * 2008-09-30 2012-01-17 Caterpillar Inc. Exhaust system having parallel asymmetric turbochargers and EGR
US8250865B2 (en) * 2008-11-05 2012-08-28 Ford Global Technologies, Llc Using compressed intake air to clean engine exhaust gas recirculation cooler
FR2944056A1 (fr) * 2009-04-06 2010-10-08 Peugeot Citroen Automobiles Sa Moteur a combustion interne et procede de fonctionnement associe a un tel moteur
US20110041495A1 (en) * 2009-08-24 2011-02-24 General Electric Company Systems and methods for exhaust gas recirculation
US8640457B2 (en) * 2009-10-13 2014-02-04 General Electric Company System and method for operating a turbocharged engine
FR2954954B1 (fr) * 2010-01-04 2012-01-06 Peugeot Citroen Automobiles Sa Moteur dont la ligne d'alimentation en air comporte une boucle de re-circulation de gaz d'echappement
FR2954956B1 (fr) * 2010-01-04 2012-01-06 Peugeot Citroen Automobiles Sa Moteur comprenant une culasse et une ligne d'alimentation en air
FR2954957B1 (fr) * 2010-01-04 2012-07-20 Peugeot Citroen Automobiles Sa Moteur avec une ligne d'air comportant une boucle de re-circulation de gaz d'echappement
FR2954955B1 (fr) * 2010-01-04 2012-05-25 Peugeot Citroen Automobiles Sa Moteur comportant une ligne d'air avec une boucle de re-circulation de gaz d'echappement
EP2559888B1 (fr) * 2010-04-12 2016-05-11 Toyota Jidosha Kabushiki Kaisha Dispositif de commande pour moteur à combustion interne
JP5382213B2 (ja) * 2010-05-21 2014-01-08 トヨタ自動車株式会社 内燃機関及び内燃機関の制御装置
JP5387612B2 (ja) * 2010-06-25 2014-01-15 マツダ株式会社 エンジンの排気還流装置
FR2962164B1 (fr) * 2010-06-30 2012-12-07 Valeo Systemes Thermiques Dispositif de recirculation de gaz d'echappement d'un moteur de vehicule automobile
US8561599B2 (en) 2011-02-11 2013-10-22 Southwest Research Institute EGR distributor apparatus for dedicated EGR configuration
US8944034B2 (en) 2011-02-11 2015-02-03 Southwest Research Institute Dedicated EGR control strategy for improved EGR distribution and engine performance
US10253731B2 (en) 2011-03-03 2019-04-09 Ge Global Sourcing Llc Method and systems for exhaust gas control
US20120222659A1 (en) * 2011-03-03 2012-09-06 General Electric Company Methods and systems for an engine
US8915081B2 (en) * 2011-04-13 2014-12-23 GM Global Technology Operations LLC Internal combustion engine
US8904786B2 (en) * 2011-04-13 2014-12-09 GM Global Technology Operations LLC Internal combustion engine
US8539768B2 (en) * 2011-05-10 2013-09-24 GM Global Technology Operations LLC Exhaust bypass system for turbocharged engine with dedicated exhaust gas recirculation
US8985088B2 (en) 2012-07-31 2015-03-24 General Electric Company Systems and methods for controlling exhaust gas recirculation
US9631569B2 (en) 2014-08-04 2017-04-25 General Electric Company System and method for controlling operation of an engine
US10030617B2 (en) 2011-05-23 2018-07-24 General Electric Company Systems and methods for engine control
US9109545B2 (en) * 2011-07-29 2015-08-18 General Electric Company Systems and methods for controlling exhaust gas recirculation composition
US8176894B2 (en) 2011-09-22 2012-05-15 Ford Global Technologies, Llc Vacuum system for an engine
US9890695B2 (en) * 2011-09-30 2018-02-13 General Electric Company Exhaust gas recirculation in a reciprocating engine
US20130104542A1 (en) * 2011-10-31 2013-05-02 General Electric Company Exhaust gas recirculation in a reciprocating engine having a multiple-stroke configuration
US9145837B2 (en) * 2011-11-29 2015-09-29 General Electric Company Engine utilizing a plurality of fuels, and a related method thereof
KR101745021B1 (ko) * 2011-12-16 2017-06-09 현대자동차주식회사 가솔린/디젤 연료 혼합 압축 착화 연소 엔진의 이지알 제어 시스템 및 그 방법
US20140020382A1 (en) * 2012-07-23 2014-01-23 Rajkumar Subramanian Mixer for dedicated exhaust gas recirculation systems
DE102012015259A1 (de) * 2012-08-01 2014-02-06 Daimler Ag Verfahren zum Behandeln von Abgas und Anordnung einer Abgasanlage an einer Verbrennungskraftmaschine
US10012153B2 (en) 2012-08-15 2018-07-03 General Electric Company System and method for engine control
US9032940B2 (en) * 2013-01-18 2015-05-19 Cummins Inc. Systems and methods for dedicated exhaust gas recirculation and control
US9644528B2 (en) 2013-01-31 2017-05-09 Electro-Motive Diesel, Inc. Engine system with EGR over-pressure protection
US9163586B2 (en) 2013-01-31 2015-10-20 Electro-Motive Diesel, Inc. Exhaust system having parallel EGR coolers
US8931256B2 (en) 2013-01-31 2015-01-13 Electro-Motive Diesel, Inc. Engine system with passive regeneration of a filter in EGR loop
US9021785B2 (en) 2013-01-31 2015-05-05 Electro-Motive Diesel, Inc. Engine system for increasing available turbocharger energy
US20140238363A1 (en) * 2013-02-26 2014-08-28 GM Global Technology Operations LLC Exhaust gas recirculation system
US9790876B2 (en) * 2013-03-14 2017-10-17 Cummins Ip, Inc. Advanced exhaust gas recirculation fueling control
US9359976B2 (en) * 2013-04-24 2016-06-07 GM Global Technology Operations LLC Engine with pulse-suppressed dedicated exhaust gas recirculation
US9255552B2 (en) 2013-05-08 2016-02-09 Electro-Motive Diesel, Inc. Engine system having dedicated donor cylinders for EGR
FR3005994B1 (fr) * 2013-05-22 2015-06-19 Peugeot Citroen Automobiles Sa Moteur a combustion de vehicule automobile a refroidissement ameliore
FR3005997B1 (fr) * 2013-05-22 2015-06-19 Peugeot Citroen Automobiles Sa Moteur de vehicule automobile a recirculation de gaz d'echappement a refroidissement ameliore
FR3007457B1 (fr) * 2013-06-24 2015-06-26 Peugeot Citroen Automobiles Sa Moteur a combustion de vehicule automobile a recirculation d'echappement amelioree
US9347367B2 (en) 2013-07-10 2016-05-24 Electro-Motive Diesel, Inc. System having dual-volute axial turbine turbocharger
US9328697B2 (en) * 2013-08-19 2016-05-03 General Electric Company Methods and system for controlling exhaust backflow
US20160215735A1 (en) * 2013-09-11 2016-07-28 International Engine Intellectual Property Company, Llc Thermal screen for an egr cooler
US9518519B2 (en) 2013-11-04 2016-12-13 Cummins Inc. Transient control of exhaust gas recirculation systems through mixer control valves
US10233809B2 (en) 2014-09-16 2019-03-19 Southwest Research Institute Apparatus and methods for exhaust gas recirculation for an internal combustion engine powered by a hydrocarbon fuel
JP2016118102A (ja) * 2014-12-18 2016-06-30 トヨタ自動車株式会社 内燃機関のｅｇｒ装置
US10125726B2 (en) * 2015-02-25 2018-11-13 Southwest Research Institute Apparatus and methods for exhaust gas recirculation for an internal combustion engine utilizing at least two hydrocarbon fuels
US9664148B2 (en) * 2015-03-31 2017-05-30 Electro-Motive Diesel, Inc. Engine system having increased pressure EGR system
US9797349B2 (en) 2015-05-21 2017-10-24 Southwest Research Institute Combined steam reformation reactions and water gas shift reactions for on-board hydrogen production in an internal combustion engine
US9617944B2 (en) * 2015-07-28 2017-04-11 GM Global Technology Operations LLC Over-fueling control based on oxygen sensor feedback
US9657692B2 (en) 2015-09-11 2017-05-23 Southwest Research Institute Internal combustion engine utilizing two independent flow paths to a dedicated exhaust gas recirculation cylinder
US10221798B2 (en) 2015-12-01 2019-03-05 Ge Global Sourcing Llc Method and systems for airflow control
JP6605996B2 (ja) 2016-03-17 2019-11-13 株式会社東芝 電池、電池パック、および車両
US9874193B2 (en) 2016-06-16 2018-01-23 Southwest Research Institute Dedicated exhaust gas recirculation engine fueling control
US10495035B2 (en) 2017-02-07 2019-12-03 Southwest Research Institute Dedicated exhaust gas recirculation configuration for reduced EGR and fresh air backflow

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555718Y2 (fr) * 1975-02-10 1980-02-08
JPS51138223A (en) * 1975-05-27 1976-11-29 Nissan Motor Co Ltd Gas generator
JPS5844847B2 (ja) * 1975-12-25 1983-10-05 株式会社日本自動車部品総合研究所 ナイネンキカンヨウハイキガスジヨウカソウチ
JPS5285621A (en) * 1976-01-09 1977-07-16 Toyota Motor Corp Exhaust gas cleaner for internal combustion engine
US4100734A (en) * 1976-01-12 1978-07-18 Nippon Soken, Inc. Exhaust gas purification system for an internal combustion engine
JPS52113423A (en) * 1976-03-19 1977-09-22 Nissan Motor Co Ltd Quality-improved gas engine
US4134377A (en) * 1977-09-29 1979-01-16 Borg-Warner Corporation Exhaust gas recirculation control valve and heat exchanger
US4179892A (en) * 1977-12-27 1979-12-25 Cummins Engine Company, Inc. Internal combustion engine with exhaust gas recirculation
US4249382A (en) * 1978-05-22 1981-02-10 Caterpillar Tractor Co. Exhaust gas recirculation system for turbo charged engines
JPS5735445U (fr) * 1980-08-07 1982-02-24
DE3332034A1 (de) * 1983-09-06 1985-03-21 Volkswagenwerk Ag, 3180 Wolfsburg Gemischverdichtende, mehrzylindrige brennkraftmaschine
GB2215241A (en) * 1988-02-25 1989-09-20 Ford Motor Co Exhaust gas separate for ic engine exhaust system
DE3930243A1 (de) * 1989-09-11 1991-03-14 Bosch Gmbh Robert Brennkraftmaschine
US5178119A (en) * 1991-12-11 1993-01-12 Southwest Research Institute Combustion process and fuel supply system for engines

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FR2708039A1 (fr) 1995-01-27
GB2280222A (en) 1995-01-25
GB9414654D0 (en) 1994-09-07
US5517976A (en) 1996-05-21
IT1269973B (it) 1997-04-16
JPH0754715A (ja) 1995-02-28
GB2280222B (en) 1996-12-04
ITMI941368A1 (it) 1995-12-30
ITMI941368A0 (it) 1994-06-30

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