EP1063411A3 - Abgasrückführleitung für Brennkraftmaschinen - Google Patents

Abgasrückführleitung für Brennkraftmaschinen Download PDF

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Publication number
EP1063411A3
EP1063411A3 EP00102592A EP00102592A EP1063411A3 EP 1063411 A3 EP1063411 A3 EP 1063411A3 EP 00102592 A EP00102592 A EP 00102592A EP 00102592 A EP00102592 A EP 00102592A EP 1063411 A3 EP1063411 A3 EP 1063411A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
gas recirculation
recirculation line
line
internal combustion
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
EP00102592A
Other languages
English (en)
French (fr)
Other versions
EP1063411A2 (de
EP1063411B1 (de
Inventor
Heribert Dipl.-Ing. Möller
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.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge AG
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 MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Publication of EP1063411A2 publication Critical patent/EP1063411A2/de
Publication of EP1063411A3 publication Critical patent/EP1063411A3/de
Application granted granted Critical
Publication of EP1063411B1 publication Critical patent/EP1063411B1/de
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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • 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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the 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
    • F02M26/22—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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—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
    • F02M26/13—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
    • F02M26/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

Die Erfindung bezieht sich auf eine Abgasrückführleitung (6) für Brennkraftmaschinen. Bei der Abgasrückführung an Brennkraftmaschinen für Fahrzeuge bereiten die Raumprobleme Schwierigkeiten. Einerseits benötigt die Abgasrückführleitung (6) zusätzlichen Bauraum und andererseits bereiten die Temperaturprobleme in dem zusätzlich beengten Bauraum Sorgen. Erfindungsgemäß wird daher vorgeschlagen die Abgasrückführleitung (6) in einem der stirnseitigen Zylinderköpfe (1) anzuordnen, derart, daß die Abgasrückführleitung (6) den Kühlwasserraum (7) quer zur Längsrichtung der Brennkraftmaschine durchdringt. Das rückzuführende Abgas gelangt also von der Abgasleitung (2) durch die vom Kühlwasser umströmte Abgasrückführleitung (6) zur Ladeluftleitung. Dadurch wird eine eigene Abgasrückführleitung eingespart, das Abgas wird gekühlt und es wird jegliche Abstrahlung von Wärme in den umgebenden Raum vermieden, so daß evtl. Brandgefahr durch Wärmestau ausgeschlossen werden kann.
EP00102592A 1999-06-26 2000-02-08 Abgasrückführleitung für Brennkraftmaschinen Expired - Lifetime EP1063411B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19929449 1999-06-26
DE19929449A DE19929449A1 (de) 1999-06-26 1999-06-26 Abgasrückführleitung für Brennkraftmaschinen

Publications (3)

Publication Number Publication Date
EP1063411A2 EP1063411A2 (de) 2000-12-27
EP1063411A3 true EP1063411A3 (de) 2001-07-11
EP1063411B1 EP1063411B1 (de) 2004-09-08

Family

ID=7912742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00102592A Expired - Lifetime EP1063411B1 (de) 1999-06-26 2000-02-08 Abgasrückführleitung für Brennkraftmaschinen

Country Status (2)

Country Link
EP (1) EP1063411B1 (de)
DE (2) DE19929449A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119484B4 (de) * 2001-04-20 2018-01-04 Bayerische Motoren Werke Aktiengesellschaft Flüssigkeitsgekühlte Brennkraftmaschine mit einem Abgasrückführsystem
NZ531314A (en) * 2004-02-23 2006-10-27 Shuttleworth Axial Motor Compa Recirculation system for motor
FR2906574B1 (fr) * 2006-09-29 2010-09-17 Peugeot Citroen Automobiles Sa Dispositif de recirculation des gaz d'echappement d'un moteur a combustion interne et moteur a combustion interne equipe d'un tel dispositif
EP2063097A1 (de) * 2007-11-21 2009-05-27 Perkins Engines Company Limited Verbrennungsmotor mit Abgaskühlung in einem Kühlmantel
FR2935436B1 (fr) * 2008-08-29 2010-09-17 Peugeot Citroen Automobiles Sa Boucle de recirculation de gaz d'echappement.
FR2944061B1 (fr) * 2009-04-07 2011-04-01 Renault Sas Systeme d'echappement de vehicule automobile.
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
US9664153B2 (en) * 2015-03-13 2017-05-30 Ford Global Technologies, Llc Engine with exhaust gas recirculation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106449A (en) * 1976-01-20 1978-08-15 Toyota Jidosha Kogyo Kabushiki Kaisha EGR system
US4413605A (en) * 1980-09-12 1983-11-08 Flat Auto S.P.A. Intake manifold heating and exhaust gas recirculation system for an internal combustion engine
US4643157A (en) * 1982-09-27 1987-02-17 Honda Giken Kogyo Kabushiki Kaisha Cylinder head for internal combustion engines
JPS6318169A (ja) * 1986-07-09 1988-01-26 Honda Motor Co Ltd 排気還流通路を有するエンジンのシリンダヘツド
JPH07259653A (ja) * 1994-03-25 1995-10-09 Kubota Corp エンジンの排ガス再循環装置
DE19642685A1 (de) * 1996-10-16 1998-04-23 Daimler Benz Ag Einrichtung zur Abgasrückführung und Sekundärluftzufuhr für eine Brennkraftmaschine
US5762051A (en) * 1995-10-18 1998-06-09 Sanshin Kogyo Kabushiki Kaisha Exhaust gas recirculation system for an engine
EP0930429A2 (de) * 1998-01-15 1999-07-21 Steyr-Nutzfahrzeuge Aktiengesellschaft Verfahren und Vorrichtung zur Kühlung rückgeführten Abgases einer flüssigkeitsgekühlten Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319380C2 (de) * 1992-06-12 1998-12-17 Avl Verbrennungskraft Messtech Brennkraftmaschine mit einem Abgasturbolader
DE4310839A1 (de) * 1993-04-02 1994-10-06 Bayerische Motoren Werke Ag Luftverdichtende Einspritz-Brennkraftmaschine, insbesondere direkt einspritzende Dieselmaschine
DE19543290C2 (de) * 1995-11-21 1998-07-02 Man Nutzfahrzeuge Ag Abgasrückführung an aufgeladenen Brennkraftmaschinen
AT2490U1 (de) * 1997-11-28 1998-11-25 Avl List Gmbh Kühleranordnung für eine aufgeladene brennkraftmaschine mit abgasrückführung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106449A (en) * 1976-01-20 1978-08-15 Toyota Jidosha Kogyo Kabushiki Kaisha EGR system
US4413605A (en) * 1980-09-12 1983-11-08 Flat Auto S.P.A. Intake manifold heating and exhaust gas recirculation system for an internal combustion engine
US4643157A (en) * 1982-09-27 1987-02-17 Honda Giken Kogyo Kabushiki Kaisha Cylinder head for internal combustion engines
JPS6318169A (ja) * 1986-07-09 1988-01-26 Honda Motor Co Ltd 排気還流通路を有するエンジンのシリンダヘツド
JPH07259653A (ja) * 1994-03-25 1995-10-09 Kubota Corp エンジンの排ガス再循環装置
US5762051A (en) * 1995-10-18 1998-06-09 Sanshin Kogyo Kabushiki Kaisha Exhaust gas recirculation system for an engine
DE19642685A1 (de) * 1996-10-16 1998-04-23 Daimler Benz Ag Einrichtung zur Abgasrückführung und Sekundärluftzufuhr für eine Brennkraftmaschine
EP0930429A2 (de) * 1998-01-15 1999-07-21 Steyr-Nutzfahrzeuge Aktiengesellschaft Verfahren und Vorrichtung zur Kühlung rückgeführten Abgases einer flüssigkeitsgekühlten Brennkraftmaschine

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BREITWIESER K -H ET AL: "DIE NEUEN VIERVENTILMOTOREN MIT 1,4 UND 1,6 L HUBRAUM VON OPEL OPEL'S NEW 1,4 AND 1,6 LITER FOUR-VALVE ENGINE", MTZ MOTORTECHNISCHE ZEITSCHRIFT,FRANCKH'SCHE VERLAGSHANDLUNG,ABTEILUNG TECHNIK. STUTTGART,DE, vol. 56, no. 4, 1 April 1995 (1995-04-01), pages 186 - 189, XP000497900, ISSN: 0024-8525 *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 222 (M - 712) 24 June 1988 (1988-06-24) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 02 29 February 1996 (1996-02-29) *

Also Published As

Publication number Publication date
EP1063411A2 (de) 2000-12-27
EP1063411B1 (de) 2004-09-08
DE19929449A1 (de) 2000-12-28
DE50007662D1 (de) 2004-10-14

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