ES2069851T3 - Procedimiento para reducir los componentes nocivos en los gases de escape y motor que lo pone en practica. - Google Patents

Procedimiento para reducir los componentes nocivos en los gases de escape y motor que lo pone en practica.

Info

Publication number
ES2069851T3
ES2069851T3 ES91402832T ES91402832T ES2069851T3 ES 2069851 T3 ES2069851 T3 ES 2069851T3 ES 91402832 T ES91402832 T ES 91402832T ES 91402832 T ES91402832 T ES 91402832T ES 2069851 T3 ES2069851 T3 ES 2069851T3
Authority
ES
Spain
Prior art keywords
exhaust
practice
procedure
admission
intake
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 - Lifetime
Application number
ES91402832T
Other languages
English (en)
Inventor
Bertrand Gatellier
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2069851T3 publication Critical patent/ES2069851T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • 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
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

EL PROCESO CONSISTE ESENCIALMENTE EN REINTRODUCIR EN LOS CILINDROS DURANTE LA FASE DE LA ADMISION DE LOS GASES FRESCOS, UNA PARTE MAS O MENOS IMPORTANTE DE GASES QUEMADOS. SE REALIZA DOTANDO A CADA CILINDRO (1) CON UN CILINDRO (1) DE UN CONDUCTO DE DERIVACION (7) QUE SE COMUNICA CON EL POR UNA VALVULA AUXILIAR DE ADMISION (8) CUYO PERIODO DE ABERTURA ESTA A CABALLO SOBRE EL PUNTO MUERTO ALTO DE ADMISION, Y CON LA CONDUCCION DE ADMISION (6). UNA MARIPOSA O CAÑERIA DE GRIFO (9) PERMITE CONTROLAR LA FUNCION DE LAS CONDICIONES DE FUNCIONAMIENTO DEL MOTOR, EL CAUDAL DE GAS QUEMADO RECICLADO EN LA ADMISION. SE OBTIENE ASI A LA VEZ UNA DISMINUCION DE LAS SUSTANCIAS NOCIVAS Y UNA MEJORA DEL RENDIMIENTO DEL MOTOR. APLICACION EN LOS MOTORES DE CUATRO TIEMPOS DE ENCENDIDO CONTROLADO , PRINCIPALMENTE.
ES91402832T 1990-10-30 1991-10-23 Procedimiento para reducir los componentes nocivos en los gases de escape y motor que lo pone en practica. Expired - Lifetime ES2069851T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909013602A FR2668541B1 (fr) 1990-10-30 1990-10-30 Procede pour reduire les composants nocifs dans les gaz d'echappement et moteur qui le met en óoeuvre.

Publications (1)

Publication Number Publication Date
ES2069851T3 true ES2069851T3 (es) 1995-05-16

Family

ID=9401794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402832T Expired - Lifetime ES2069851T3 (es) 1990-10-30 1991-10-23 Procedimiento para reducir los componentes nocivos en los gases de escape y motor que lo pone en practica.

Country Status (6)

Country Link
US (1) US5203310A (es)
EP (1) EP0484206B1 (es)
JP (2) JPH04284149A (es)
DE (1) DE69106481T2 (es)
ES (1) ES2069851T3 (es)
FR (1) FR2668541B1 (es)

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GB9222353D0 (en) * 1992-10-23 1992-12-09 Ricardo Consulting Eng Spark ignited internal combustion engines
GB2292975A (en) * 1994-09-10 1996-03-13 Ford Motor Co I.c. engine cylinder head exhaust recirculation
DE19531875C1 (de) * 1995-08-30 1996-09-19 Daimler Benz Ag Zylinderkopf für eine flüssigkeitsgekühlte, mehrzylindrische Brennkraftmaschine
JPH09109995A (ja) * 1995-10-18 1997-04-28 Sanshin Ind Co Ltd 船外機用エンジン
US5628295A (en) * 1996-04-15 1997-05-13 Mcculloch Italiana Srl Two-stroke internal combustion engine
DE19621530C1 (de) * 1996-05-29 1997-06-05 Daimler Benz Ag Verfahren zur Verminderung der Schadstoffemission einer mehrzylindrigen Brennkraftmaschine
US6116223A (en) * 1997-12-12 2000-09-12 Caterpillar Inc. Cam driven exhaust gas recirculation valve assembly
DE19808574A1 (de) * 1998-02-28 1999-09-02 Bayerische Motoren Werke Ag Hubkolben-Brennkraftmaschine mit interner Abgasrückführung
US6079379A (en) * 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
US6293235B1 (en) 1998-08-21 2001-09-25 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system with variable effective reflection length
US6273037B1 (en) 1998-08-21 2001-08-14 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system
US6102014A (en) * 1998-09-29 2000-08-15 Caterpillar Inc. Exhaust gas recirculation system
DE19849914C1 (de) * 1998-10-29 1999-11-04 Daimler Chrysler Ag Brennkraftmaschine mit einem separat betätigbaren Zusatzventil im Zylinderkopf
DE10210202C1 (de) * 2002-03-07 2003-11-13 Man B & W Diesel Ag Hubkolbenbrennkraftmaschine
DE10244799B4 (de) * 2002-09-26 2005-04-21 Daimlerchrysler Ag Abgasrückführung
US6769393B2 (en) * 2002-11-19 2004-08-03 Caterpillar Inc Valve system for internal combustion engine
US6758195B1 (en) * 2002-11-26 2004-07-06 Daimlerchrysler Corporation System and method for fast exhaust gas recirculation in a combustion chamber
FR2866388B1 (fr) * 2004-02-18 2009-05-29 Renault Sas Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne
ATE539255T1 (de) * 2006-07-25 2012-01-15 Yamaha Motor Co Ltd Viertakt-verbrennungsmotor
FR2920034B1 (fr) * 2007-08-14 2009-10-02 Inst Francais Du Petrole Procede pour reintroduire des gaz d'echappement a l'admission d'un moteur a combustion interne et moteur utilisant un tel procede
EP2065586A1 (en) * 2007-11-29 2009-06-03 Perkins Engines Company Limited Improved breathing for an internal combustion engine
US8439021B2 (en) * 2010-06-15 2013-05-14 Deere & Company EGR system for an internal combustion engine
US8528530B2 (en) * 2010-06-30 2013-09-10 General Electric Company Diesel engine system and control method for a diesel engine system
US9976499B2 (en) 2010-09-23 2018-05-22 General Electric Company Engine system and method
CN103174491B (zh) * 2013-03-19 2016-02-24 中国北方发动机研究所(天津) 一种发动机辅助换气装置

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FR1560334A (es) * 1967-12-04 1969-03-21
GB1294821A (es) * 1970-05-25 1972-11-01
JPS5370220A (en) * 1976-12-02 1978-06-22 Nissan Motor Co Ltd Exhaust gas refluxing controller for forces scavenging type engine
DE2750537A1 (de) * 1977-11-11 1979-05-17 Audi Nsu Auto Union Ag Verfahren zum vermindern des verbrennungsgeraeusches von dieselmotoren im leerlauf sowie vorrichtung zum durchfuehren des verfahrens
JPS5834250Y2 (ja) * 1978-04-04 1983-08-01 マツダ株式会社 エンジンの排気ガス浄化装置
JPS5914609B2 (ja) * 1978-06-22 1984-04-05 日産自動車株式会社 渦流室式デイ−ゼル機関
JPS618202Y2 (es) * 1979-07-30 1986-03-13
US4271810A (en) * 1980-01-11 1981-06-09 General Motors Corporation Divided chamber engine with prechamber exhaust recirculation
DE3146654A1 (de) * 1981-11-25 1983-06-01 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur abgasrueckfuehrung bei einer brennkraftmaschine
JPS58146852U (ja) * 1982-03-29 1983-10-03 三菱自動車工業株式会社 エンジン制御装置
JPS58180742A (ja) * 1982-04-16 1983-10-22 Nissan Motor Co Ltd 多気筒内燃機関
JPS6075612U (ja) * 1983-10-31 1985-05-27 いすゞ自動車株式会社 排気ブレ−キ強化装置
JPS60116066U (ja) * 1984-01-13 1985-08-06 三菱自動車工業株式会社 排気ガス還流装置
JPS60143117U (ja) * 1984-03-02 1985-09-21 三菱自動車工業株式会社 最高筒内圧力制御装置
GB2161212A (en) * 1984-04-07 1986-01-08 Jaguar Cars Cracking fuel and supplying to an internal combustion engine
JPS6176748A (ja) * 1984-09-25 1986-04-19 Aisin Seiki Co Ltd 電動式排気ガス再循環バルブ
BR8706074A (pt) * 1986-11-07 1988-06-14 Elsbett L Cabecote de cilindro aperfeicoado para motores a diesel
JPS63173840A (ja) * 1987-01-13 1988-07-18 Mitsubishi Heavy Ind Ltd 排気ガス再循環システム
US4721089A (en) * 1987-03-10 1988-01-26 General Motors Corporation Adaptive dilution control for IC engine responsive to LPP
US4875455A (en) * 1987-04-28 1989-10-24 Mazda Motor Corporation Automobile exhaust gas recirculating system
US4856473A (en) * 1987-08-25 1989-08-15 Toyota Jidosha Kabushiki Kaisha Internal combustion engine with multiple intake valves and EGR arrangement
US4924840A (en) * 1988-10-05 1990-05-15 Ford Motor Company Fast response exhaust gas recirculation (EGR) system
JPH02140454A (ja) * 1988-11-22 1990-05-30 Kubota Ltd 内燃機関の排ガス循環装置

Also Published As

Publication number Publication date
FR2668541A1 (fr) 1992-04-30
JPH04284149A (ja) 1992-10-08
US5203310A (en) 1993-04-20
DE69106481D1 (de) 1995-02-16
FR2668541B1 (fr) 1994-10-14
EP0484206A1 (fr) 1992-05-06
JP2002000003U (ja) 2002-01-11
DE69106481T2 (de) 1995-05-11
EP0484206B1 (fr) 1995-01-04

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