PT1030050E - ESCAPE GAS RECIRCULATION SYSTEM - Google Patents

ESCAPE GAS RECIRCULATION SYSTEM

Info

Publication number
PT1030050E
PT1030050E PT00102114T PT00102114T PT1030050E PT 1030050 E PT1030050 E PT 1030050E PT 00102114 T PT00102114 T PT 00102114T PT 00102114 T PT00102114 T PT 00102114T PT 1030050 E PT1030050 E PT 1030050E
Authority
PT
Portugal
Prior art keywords
cooler
exhaust gas
bypass line
gas recirculation
recirculation system
Prior art date
Application number
PT00102114T
Other languages
Portuguese (pt)
Inventor
Bernhard Klipfel
Pelczyk Alan-Keith
Original Assignee
Siebe Automotive Deutschland 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7897641&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1030050(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siebe Automotive Deutschland Gmbh filed Critical Siebe Automotive Deutschland Gmbh
Publication of PT1030050E publication Critical patent/PT1030050E/en

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
    • F02M26/13—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
    • F02M26/22—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
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
    • 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

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

The system has an exhaust gas feedback valve for feeding exhaust gas back to the air delivery system to the engine, whereby the exhaust gases pass through a cooler (10), a bypass line (17) round the cooler and a branching device (18) with its inlet connected to an exhaust gas return line and two passages, one connected to the cooler and one to the bypass line. The gases can be controllably passed through the cooler or bypass line. The branching device is arranged before the cooler and forms an integral component of the cooler.
PT00102114T 1999-02-16 2000-02-04 ESCAPE GAS RECIRCULATION SYSTEM PT1030050E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19906401A DE19906401C1 (en) 1999-02-16 1999-02-16 Exhaust gas recirculation system

Publications (1)

Publication Number Publication Date
PT1030050E true PT1030050E (en) 2005-01-31

Family

ID=7897641

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00102114T PT1030050E (en) 1999-02-16 2000-02-04 ESCAPE GAS RECIRCULATION SYSTEM

Country Status (5)

Country Link
EP (1) EP1030050B2 (en)
AT (1) ATE275691T1 (en)
DE (2) DE19906401C1 (en)
ES (1) ES2226620T5 (en)
PT (1) PT1030050E (en)

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DE10011954A1 (en) * 2000-03-11 2001-09-13 Modine Mfg Co Exhaust gas heat exchanger in an exhaust gas recirculation arrangement
DE10025877C2 (en) * 2000-05-25 2002-04-11 Siebe Automotive Deutschland Gmbh Exhaust gas recirculation system
GB0018406D0 (en) * 2000-07-28 2000-09-13 Serck Heat Transfer Limited EGR bypass tube cooler
DE10041579A1 (en) * 2000-08-24 2002-03-07 Siemens Automotive Corp Lp Valve arrangement with double flap and thermal bridge for an exhaust gas recirculation system and method for its operation
WO2002052142A1 (en) * 2000-12-19 2002-07-04 Valeo Termico Sa Heat-exchanger module, specially designed for an exhaust gas recycling system
FR2827011B1 (en) 2001-07-05 2003-10-03 Renault CONTROL VALVE FOR AN EXHAUST GAS RECIRCULATION CIRCUIT OF AN INTERNAL COMBUSTION ENGINE
DE10133182A1 (en) 2001-07-07 2003-01-23 Pierburg Gmbh Switching device for exhaust gas recirculation in an internal combustion engine
JP4065239B2 (en) 2002-01-16 2008-03-19 三菱電機株式会社 Exhaust gas recirculation device
DE10203003B4 (en) 2002-01-26 2007-03-15 Behr Gmbh & Co. Kg Exhaust gas heat exchanger
FR2838500B1 (en) * 2002-04-10 2004-11-19 Johnson Contr Automotive Elect BY-PASS VALVE FOR A GAS COOLING DEVICE OF AN INTERNAL COMBUSTION ENGINE
FR2838776B1 (en) 2002-04-17 2005-07-08 Johnson Contr Automotive Elect TWO-CHANNEL CIRCULATION COOLING DEVICE FOR EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
ATE431498T1 (en) 2002-05-15 2009-05-15 Behr Gmbh & Co Kg SWITCHABLE EXHAUST GAS HEAT EXCHANGER
HU2488U (en) * 2002-05-15 2003-03-28 Behr Gmbh & Co Kg Apparatus for controlling of recirculated exhaust gases in internal combustion engines
EP1363012B1 (en) * 2002-05-15 2008-02-06 Behr GmbH & Co. KG Exhaust gas heat exchanger with valve
FR2848605B1 (en) * 2002-12-11 2006-08-04 Renault Sa DEVICE AND METHOD FOR SUPPLYING A DIESEL ENGINE WITH COMBUSTION
DE10328638A1 (en) 2003-06-26 2005-01-20 Modine Manufacturing Co., Racine Heat exchanger in caseless plate design
WO2005028848A1 (en) 2003-09-18 2005-03-31 Behr Gmbh & Co. Kg Exhaust-gas heat exchanger, in particular exhaust-gas cooler for exhaust gas recirculation in motor vehicles
DE10350521A1 (en) * 2003-10-29 2005-06-02 Audi Ag Device for recirculating exhaust gases back into an internal combustion engine comprises an exhaust gas recirculation line that branches into two branch lines, and a cooling device arranged on one of the branch lines
DE10354129A1 (en) * 2003-11-19 2005-06-23 Mahle Filtersysteme Gmbh Intake system for an internal combustion engine
DE102005005190A1 (en) * 2004-02-09 2005-09-22 Behr Gmbh & Co. Kg Exhaust cooler assembly for a motor vehicle
DE502004002379D1 (en) 2004-08-14 2007-02-01 Modine Mfg Co Heat exchanger, consisting of flat tubes
DE102005012842A1 (en) * 2005-03-19 2006-09-21 Daimlerchrysler Ag Air intake device for an internal combustion engine with deployable bypass valve device
DE102005014385A1 (en) * 2005-03-24 2006-09-28 Emitec Gesellschaft Für Emissionstechnologie Mbh Exhaust gas heat exchanger, in particular exhaust gas cooler for exhaust gas recirculation in motor vehicles
DE102005029322A1 (en) * 2005-06-24 2006-12-28 Behr Gmbh & Co. Kg Exhaust gas recycling and cooling device for engine has first and second exhaust gas heat exchangers combined in structural unit to form module
ES2300163B1 (en) * 2005-07-29 2009-05-01 Valeo Termico, S.A. SYSTEM FOR THE CONTROL OF GAS CIRCULATION, IN SPECIAL OF THE EXHAUST GASES OF A MOTOR.
DE102005048911A1 (en) * 2005-10-10 2007-04-12 Behr Gmbh & Co. Kg Arrangement for returning and cooling exhaust gas of an internal combustion engine
DE102006034886A1 (en) * 2006-07-25 2008-01-31 Behr Gmbh & Co. Kg Fluid flow control device
US7610949B2 (en) 2006-11-13 2009-11-03 Dana Canada Corporation Heat exchanger with bypass
DE102006054225B4 (en) * 2006-11-15 2019-06-19 Mahle International Gmbh Exhaust gas recirculation device
DE102007006469A1 (en) * 2007-02-09 2008-08-14 Audi Ag Internal-combustion engine, has exhaust gas heat exchanger is exhaust gas or lubricant heat exchanger heating lubricant of internal-combustion engine
DE102007019089A1 (en) 2007-04-23 2008-10-30 Behr Gmbh & Co. Kg Exhaust gas heat exchanger, exhaust gas heat exchanger system, internal combustion engine and method for treating exhaust gases of an internal combustion engine
DE102007058664A1 (en) 2007-12-06 2009-06-10 Gustav Wahler Gmbh U. Co. Kg Double valve for a device for exhaust gas recirculation
DE102008020047A1 (en) * 2008-04-22 2009-10-29 Volkswagen Ag Exhaust gas recirculation device for internal-combustion engine of motor vehicle, has exhaust recirculating valve arranged in housing between gas area and gas outlet, where gas area is connected with discharge opening of exhaust gas cooler
GB2480824B (en) * 2010-06-01 2014-11-12 Gm Global Tech Operations Inc Internal combustion engine with an exhaust gas recirculation system having a bypass conduit
ES2399036B1 (en) * 2010-06-28 2014-01-28 Valeo Térmico, S.A. HEAT EXCHANGER FOR GASES IN SPECIAL EXHAUST GASES OF A MOTOR.
DE102012005762B4 (en) 2012-03-23 2014-03-13 Benteler Automobiltechnik Gmbh Bypassing of a heat exchanger
JP5895900B2 (en) * 2013-05-15 2016-03-30 マツダ株式会社 Engine exhaust gas recirculation system
JP5979076B2 (en) * 2013-05-15 2016-08-24 マツダ株式会社 Engine exhaust gas recirculation system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623621C2 (en) * 1976-05-26 1978-04-20 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Device for heating the operator's cabin of a machine
JPS5423825A (en) † 1977-07-22 1979-02-22 Toyota Motor Corp Exhaust gas recirculator
US4134377A (en) † 1977-09-29 1979-01-16 Borg-Warner Corporation Exhaust gas recirculation control valve and heat exchanger
DE2935589A1 (en) * 1979-09-04 1981-04-09 Klöckner-Humboldt-Deutz AG, 5000 Köln VEHICLE DRIVE
AT393539B (en) † 1988-09-02 1991-11-11 Steyr Daimler Puch Ag INTERNAL COMBUSTION ENGINE WITH A CHARGING UNIT FOR THE CHARGING AIR
FR2710953B1 (en) † 1993-10-05 1995-12-08 Renault Vehicules Ind Method and device for controlling a fluid passing through a junction box and system equipped with such a device for regulating the charge air of an internal combustion engine.
DE19733964B4 (en) * 1997-08-06 2010-04-29 Volkswagen Ag Valve arrangement for controlling a recirculated exhaust gas flow
DE29714478U1 (en) * 1997-08-13 1997-10-09 Heinrich Gillet Gmbh & Co Kg, 67480 Edenkoben Heat exchangers in exhaust systems of internal combustion engines
DE19841927A1 (en) * 1998-09-14 2000-03-16 Wahler Gmbh & Co Gustav Device for returning an exhaust gas flow to the intake manifold of an internal combustion engine

Also Published As

Publication number Publication date
EP1030050B2 (en) 2016-09-14
DE50007649D1 (en) 2004-10-14
ES2226620T3 (en) 2005-04-01
EP1030050A1 (en) 2000-08-23
EP1030050B1 (en) 2004-09-08
ATE275691T1 (en) 2004-09-15
ES2226620T5 (en) 2017-03-17
DE19906401C1 (en) 2000-08-31

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