GB2073320B - Exhaust gas recirculation in an internal combustion engine - Google Patents

Exhaust gas recirculation in an internal combustion engine

Info

Publication number
GB2073320B
GB2073320B GB8109120A GB8109120A GB2073320B GB 2073320 B GB2073320 B GB 2073320B GB 8109120 A GB8109120 A GB 8109120A GB 8109120 A GB8109120 A GB 8109120A GB 2073320 B GB2073320 B GB 2073320B
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas recirculation
recirculation
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
Application number
GB8109120A
Other languages
English (en)
Other versions
GB2073320A (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB2073320A publication Critical patent/GB2073320A/en
Application granted granted Critical
Publication of GB2073320B publication Critical patent/GB2073320B/en
Expired 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in 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
    • F02M26/17—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
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
    • 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
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • 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
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • 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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB8109120A 1980-03-26 1981-03-24 Exhaust gas recirculation in an internal combustion engine Expired GB2073320B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803011580 DE3011580A1 (de) 1980-03-26 1980-03-26 Einrichtung zur betriebsgemischversorgung von brennkraftmaschinen

Publications (2)

Publication Number Publication Date
GB2073320A GB2073320A (en) 1981-10-14
GB2073320B true GB2073320B (en) 1983-08-10

Family

ID=6098322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8109120A Expired GB2073320B (en) 1980-03-26 1981-03-24 Exhaust gas recirculation in an internal combustion engine

Country Status (5)

Country Link
US (1) US4475524A (US07368563-20080506-C00056.png)
JP (1) JPS56156452A (US07368563-20080506-C00056.png)
DE (1) DE3011580A1 (US07368563-20080506-C00056.png)
FR (1) FR2479325A1 (US07368563-20080506-C00056.png)
GB (1) GB2073320B (US07368563-20080506-C00056.png)

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JPH0615857B2 (ja) * 1984-06-29 1994-03-02 マツダ株式会社 エンジンの排気還流制御装置
JPS6114463A (ja) * 1984-06-30 1986-01-22 Mazda Motor Corp 燃料噴射装置付エンジンの排気還流制御装置
JPH0615858B2 (ja) * 1984-07-05 1994-03-02 マツダ株式会社 燃料噴射装置付エンジンの排気還流制御装置
US4619746A (en) * 1985-10-02 1986-10-28 Ppg Industries, Inc. Process for topcoating an electrocoated substrate with a high solids fluid coating
DE3722048A1 (de) * 1987-07-03 1989-01-12 Bosch Gmbh Robert Brennkraftmaschine, insbesondere ottomotor
DE3930243A1 (de) * 1989-09-11 1991-03-14 Bosch Gmbh Robert Brennkraftmaschine
JPH04171259A (ja) * 1990-11-05 1992-06-18 Hitachi Ltd 排気還流量制御装置
FR2683862B1 (fr) * 1991-11-18 1995-05-24 Institut Francais Petrole Procede et dispositif pour favoriser la vaporisation de carburant dans un moteur a combustion interne.
GB9222353D0 (en) * 1992-10-23 1992-12-09 Ricardo Consulting Eng Spark ignited internal combustion engines
US5307784A (en) * 1993-04-05 1994-05-03 Ford Motor Company Induction system for internal combustion engine
WO1995022687A1 (en) * 1994-02-22 1995-08-24 Ford Motor Company Limited Intake manifold system
GB2293862A (en) * 1994-10-04 1996-04-10 Ford Motor Co Stratified charge engine
FR2728939A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Procede et dispositif ameliores de recyclage de gaz d'echappement a l'admission d'un moteur quatre temps a allumage commande
US5531205A (en) * 1995-03-31 1996-07-02 Siemens Electric Limited Rotary diesel electric EGR valve
GB2301147A (en) * 1995-05-24 1996-11-27 Ford Motor Co Charge flow control in a stratified charge engine
GB2305969A (en) * 1995-10-06 1997-04-23 Ford Motor Co Stratified charge engine
DE69606884T2 (de) * 1995-11-29 2000-07-06 Ford France S.A., Rueil-Malmaison Schichtladungsbrennkraftmaschine
AT406905B (de) * 1997-01-13 2000-10-25 Vaillant Gmbh Umlaufwasserheizer
GB9713346D0 (en) * 1997-06-25 1997-08-27 Lucas Ind Plc Valve assemblies
DE19854461C1 (de) * 1998-11-25 2000-03-09 Daimler Chrysler Ag Verbrennungsmotor, insbesondere Verbrennungsmotor für Fahrzeuge, mit einer Abgasrückführung
DE19944534C2 (de) * 1999-09-17 2002-04-04 Daimler Chrysler Ag Verfahren zum Betrieb eines im Viertakt arbeitenden Verbrennungsmotors
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
GB2356019A (en) * 1999-11-04 2001-05-09 Ford Global Tech Inc Stratified exhaust gas recirculation four-stroke i.c. engine
JP2002038953A (ja) * 2000-07-25 2002-02-06 Hitachi Ltd 筒内噴射エンジン
FR2852059B1 (fr) * 2003-03-06 2007-03-30 Moteur thermique a recirculation de gaz brules
NZ531314A (en) * 2004-02-23 2006-10-27 Shuttleworth Axial Motor Compa Recirculation system for motor
FR2887585A1 (fr) * 2005-06-22 2006-12-29 Renault Sas Dispositif, pour moteur a combustion interne, de generation d'aerodynamique variable dans les conduits d'admission de la culasse
JP4497043B2 (ja) * 2005-07-20 2010-07-07 株式会社デンソー 排気ガス再循環装置
DE102006028146A1 (de) * 2006-06-16 2007-12-20 Mahle International Gmbh Abgasrückführeinrichtung für eine Brennkraftmaschine und zugehöriges Betriebsverfahren
DE102008024571B4 (de) * 2008-05-21 2010-03-04 Pierburg Gmbh Abgasrückführvorrichtung für eine Verbrennungskraftmaschine
DE102015200455B4 (de) * 2015-01-14 2018-01-25 Ford Global Technologies, Llc Motor, Kraftfahrzeug, Einspritzverfahren
AT520737B1 (de) * 2018-02-06 2019-07-15 Avl List Gbmh Luftsauganlage für eine brennkraftmaschine
JP7040977B2 (ja) * 2018-03-29 2022-03-23 本田技研工業株式会社 吸気ポート構造

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1632881A (en) * 1925-05-21 1927-06-21 Automotive Valves Co Internal-combustion engine
FR620286A (fr) * 1926-08-17 1927-04-19 Perfectionnements aux moteurs à explosions
CH221394A (fr) * 1941-03-24 1942-05-31 W Blanc Procédé d'alimentation d'un moteur à combustion interne et installation pour la mise en oeuvre de ce procédé.
US3186392A (en) * 1963-12-23 1965-06-01 Bran F Gregoric Apparatus and method for improving combustion in an internal combustion engine
FR1560334A (US07368563-20080506-C00056.png) * 1967-12-04 1969-03-21
FR2078819A5 (US07368563-20080506-C00056.png) * 1970-02-19 1971-11-05 British Leyland Motor Corp
DE2143435C3 (de) * 1971-08-31 1974-08-01 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung zum Betrieb einer gemischverdichtenden, mit Abgasrückführung arbeitenden Einspritzbrennkraftmaschine
IT1012355B (it) * 1973-06-20 1977-03-10 Rca Corp Corpo di vetro presentante una pellicola di ossido semicondut tore trasparente
US3918420A (en) * 1974-05-10 1975-11-11 Tony R Villella Internal combustion engine
JPS51108104A (US07368563-20080506-C00056.png) * 1975-03-19 1976-09-25 Toyoda Chuo Kenkyusho Kk
DE2514416A1 (de) * 1975-04-02 1976-10-14 August Paul Dipl Ing Dr H C Brennstoff-versorgungsanlage fuer eine brennkraftmaschine mit schichtladung
JPS5337232A (en) * 1976-09-17 1978-04-06 Toyota Motor Corp Recirculating device of exhaust gas for internal combustion engine
JPS5379121A (en) * 1976-12-23 1978-07-13 Hino Motors Ltd Egr device
US4214562A (en) * 1977-07-08 1980-07-29 Lucas Industries Limited Valve control arrangements
JPS5497522U (US07368563-20080506-C00056.png) * 1977-12-21 1979-07-10
JPS5510013A (en) * 1978-07-06 1980-01-24 Toyota Motor Corp Division-operation controlled multi-cylinder internal combustion engine
IT1103626B (it) * 1978-07-20 1985-10-14 Borracci Pasquale Dr Ing Sistema di alimentazione nei motori a scoppio con ciclo otto per avere la fase di compressione a pressione massima a qualsiasi regime ed una stratificazione differenziata nella miscela ottenendo separata l'introduzione di aria pura o gas inerte dalla miscela carburata per ridurre allo scarico o gas nocivi
JPS6054492B2 (ja) * 1978-10-26 1985-11-30 ヤマハ発動機株式会社 排気還流装置を有する内燃機関

Also Published As

Publication number Publication date
FR2479325A1 (fr) 1981-10-02
DE3011580C2 (US07368563-20080506-C00056.png) 1988-03-24
JPS56156452A (en) 1981-12-03
JPH0232466B2 (US07368563-20080506-C00056.png) 1990-07-20
DE3011580A1 (de) 1981-10-01
US4475524A (en) 1984-10-09
GB2073320A (en) 1981-10-14
FR2479325B1 (US07368563-20080506-C00056.png) 1984-04-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940324