DE69308553T2 - Verfahren und vorrichtung zur abgasrückführung durch rückströmung - Google Patents

Verfahren und vorrichtung zur abgasrückführung durch rückströmung

Info

Publication number
DE69308553T2
DE69308553T2 DE69308553T DE69308553T DE69308553T2 DE 69308553 T2 DE69308553 T2 DE 69308553T2 DE 69308553 T DE69308553 T DE 69308553T DE 69308553 T DE69308553 T DE 69308553T DE 69308553 T2 DE69308553 T2 DE 69308553T2
Authority
DE
Germany
Prior art keywords
exhaust gas
gas recirculation
return flow
return
flow
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
DE69308553T
Other languages
English (en)
Other versions
DE69308553D1 (de
Inventor
John Clarke
James Faletti
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of DE69308553D1 publication Critical patent/DE69308553D1/de
Publication of DE69308553T2 publication Critical patent/DE69308553T2/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
    • 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
    • F02B29/08—Modifying distribution valve timing for charging purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F02M26/13—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
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE69308553T 1992-06-01 1993-04-13 Verfahren und vorrichtung zur abgasrückführung durch rückströmung Expired - Fee Related DE69308553T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/891,606 US5226401A (en) 1992-06-01 1992-06-01 Method and apparatus for exhaust gas recirculation via reverse flow motoring
PCT/US1993/003462 WO1993024748A1 (en) 1992-06-01 1993-04-13 Method and apparatus for exhaust gas recirculation via reverse flow motoring

Publications (2)

Publication Number Publication Date
DE69308553D1 DE69308553D1 (de) 1997-04-10
DE69308553T2 true DE69308553T2 (de) 1997-10-02

Family

ID=25398511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308553T Expired - Fee Related DE69308553T2 (de) 1992-06-01 1993-04-13 Verfahren und vorrichtung zur abgasrückführung durch rückströmung

Country Status (6)

Country Link
US (1) US5226401A (de)
EP (1) EP0643805B1 (de)
JP (1) JPH07507371A (de)
CN (1) CN1080359A (de)
DE (1) DE69308553T2 (de)
WO (1) WO1993024748A1 (de)

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SE501437C2 (sv) * 1993-06-22 1995-02-13 Volvo Ab Ventilmekanism i en förbränningsmotor
US5406918A (en) * 1993-08-04 1995-04-18 Hino Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
DE19502717C1 (de) * 1995-01-28 1996-05-30 Mtu Friedrichshafen Gmbh Aufgeladene, mehrzylindrische Brennkraftmaschine mit Abgasrückführung
US5666931A (en) * 1996-04-18 1997-09-16 General Motors Corporation Integrated engine dilution control
US5802846A (en) * 1997-03-31 1998-09-08 Caterpillar Inc. Exhaust gas recirculation system for an internal combustion engine
US5934263A (en) * 1997-07-09 1999-08-10 Ford Global Technologies, Inc. Internal combustion engine with camshaft phase shifting and internal EGR
US5914856A (en) * 1997-07-23 1999-06-22 Litton Systems, Inc. Diaphragm pumped air cooled planar heat exchanger
DE19922697A1 (de) * 1999-05-18 2000-11-23 Man Nutzfahrzeuge Ag Verfahren zur internen Abgasrückführung bei mehrzylindrigen Brennkraftmaschinen
FR2803628A1 (fr) * 2000-01-11 2001-07-13 Daniel Drecq Procede et dispositif pour diminuer le temps de reponse a l'acceleration des moteurs thermiques suralimentes
US6983894B2 (en) 2002-02-13 2006-01-10 Siemens Vdo Automotive Inc. Piezo-electrically actuated canister purge valve with a hydraulic amplifier
JP3956783B2 (ja) * 2002-07-02 2007-08-08 マツダ株式会社 火花点火式エンジンの制御装置
US7047933B2 (en) * 2002-08-08 2006-05-23 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Low emission fuel for use with controlled temperature combustion, direct injection, compression ignition engines
US6968678B2 (en) 2002-10-31 2005-11-29 Le Leux Christopher R High efficiency, reduced emissions internal combustion engine system, especially suitable for gaseous fuels
FR2856429B1 (fr) * 2003-06-18 2006-06-09 Inst Francais Du Petrole Procede de combustion d'un moteur quatre temps suralimente et moteur utilisant un tel procede
US7308872B2 (en) * 2004-12-30 2007-12-18 Delphi Technologies, Inc. Method and apparatus for optimized combustion in an internal combustion engine utilizing homogeneous charge compression ignition and variable valve actuation
FR2885177A1 (fr) * 2005-04-27 2006-11-03 Renault Sas Moteur a combustion interne equipe d'un dispositif et d'un procede de compression des gaz d'echappement et de l'air reintroduit a l'echappement
US20070074512A1 (en) * 2005-10-03 2007-04-05 Deere & Company, A Delaware Corporation Turbocharged internal combustion engine with EGR system having reverse flow
US7571608B2 (en) * 2005-11-28 2009-08-11 General Electric Company Turbocharged engine system and method of operation
CN101029587B (zh) * 2007-02-15 2012-11-28 潍柴动力股份有限公司 一种减轻发动机起动过程排放污染的方法
AT506475B1 (de) * 2009-06-04 2010-12-15 Avl List Gmbh Brennkraftmaschine mit mehreren zylindern
US8683962B2 (en) * 2011-04-19 2014-04-01 GM Global Technology Operations LLC Cooling system for an internal combustion engine
KR20130068110A (ko) * 2011-12-15 2013-06-25 현대자동차주식회사 디젤-가솔린 혼합연소엔진의 청정 ｅｇｒ 시스템, 이를 적용한 디젤-가솔린혼합연소엔진 및 그 제어방법
US9388774B2 (en) 2013-03-01 2016-07-12 Discovery Technology International, Inc. Precision purge valve system with pressure assistance
US9169771B2 (en) * 2013-09-20 2015-10-27 Ford Global Technologies, Llc Wastegate valve position correction
CN107110005B (zh) * 2014-11-03 2019-06-28 康明斯有限公司 使用耐磨套件来支撑增压空气管和管理热膨胀的方法
KR20190043388A (ko) * 2017-10-18 2019-04-26 현대자동차주식회사 엔진 시스템
DE102018122342A1 (de) * 2018-09-13 2020-03-19 Man Truck & Bus Se Verfahren zum Betreiben einer Brennkraftmaschine
JP7368593B2 (ja) * 2019-08-05 2023-10-24 ジェイコブス ビークル システムズ、インコーポレイテッド 正の力および気筒休止の動作と副バルブ事象との組み合わせ

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US4485794A (en) * 1982-10-04 1984-12-04 United Technologies Diesel Systems, Inc. Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level
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JPS62316A (ja) * 1985-06-25 1987-01-06 森　武志 トイレ
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Also Published As

Publication number Publication date
CN1080359A (zh) 1994-01-05
EP0643805B1 (de) 1997-03-05
EP0643805A1 (de) 1995-03-22
US5226401A (en) 1993-07-13
JPH07507371A (ja) 1995-08-10
DE69308553D1 (de) 1997-04-10
WO1993024748A1 (en) 1993-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee