PT1030050E - ESCAPE GAS RECIRCULATION SYSTEM - Google Patents
ESCAPE GAS RECIRCULATION SYSTEMInfo
- 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
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.
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) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
-
1999
- 1999-02-16 DE DE19906401A patent/DE19906401C1/en not_active Revoked
-
2000
- 2000-02-04 AT AT00102114T patent/ATE275691T1/en active
- 2000-02-04 ES ES00102114.6T patent/ES2226620T5/en not_active Expired - Lifetime
- 2000-02-04 DE DE50007649T patent/DE50007649D1/en not_active Expired - Lifetime
- 2000-02-04 EP EP00102114.6A patent/EP1030050B2/en not_active Expired - Lifetime
- 2000-02-04 PT PT00102114T patent/PT1030050E/en unknown
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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