EP1030050A1 - Abgasrückführsystem - Google Patents
Abgasrückführsystem Download PDFInfo
- Publication number
- EP1030050A1 EP1030050A1 EP00102114A EP00102114A EP1030050A1 EP 1030050 A1 EP1030050 A1 EP 1030050A1 EP 00102114 A EP00102114 A EP 00102114A EP 00102114 A EP00102114 A EP 00102114A EP 1030050 A1 EP1030050 A1 EP 1030050A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- exhaust gas
- gas recirculation
- cooler
- cooling device
- bypass
- 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
Links
Images
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
Definitions
- the technical field to which the invention relates relates in the broadest sense to automotive engineering and Narrower engines, in which one Exhaust gas recirculation in the air supply system of the Internal combustion engine takes place.
- An arrangement according to the preamble of claim 1 is known known from DE 197 33 964 A1 and has essentially one Cooling device through which the exhaust gases flow, one Bypass line, which bypasses the cooling device, and a Valve arrangement, by means of which the exhaust gases can be passed through the cooling device or the bypass line are routed.
- the technical problem (object) of the invention consists in a further improvement of the emission values as well as the Fuel consumption of an internal combustion engine in connection with exhaust gas recirculation and a constructive one Simplification of the exhaust gas recirculation system.
- This task is performed by the exhaust gas recirculation system according to the Claim 1 solved.
- bypass line there is a bypass line, the one Bypasses the cooling device for the recirculated exhaust gas, before or a switch is arranged after the cooling device, whose inlet is connected to an exhaust gas recirculation line.
- This switch has two passages, one with the cooling device and the other with the bypass line connected is. This is such that the exhaust gases alternatively through the cooling device or the bypass line are flowable.
- the switch is an integral part of the Cooling device.
- the invention is based on the knowledge that the Return of the exhaust gases is not always cheap Results. In particular, it was recognized that in the Warm-up phase the temperature of the exhaust gases is too low to to achieve the desired success. According to the invention therefore a switch before or after the cooling device provided so that the exhaust gas around the Cooling device are passed around, so uncooled in the Air supply system can enter, causing in the warm-up phase better emission values and a cheaper one Fuel consumption can be achieved. If the exhaust then have a temperature in normal operation at which a Cooling would lead to better results, the switch will switched so that the exhaust gases flow through the cooler and then get cooled in the air supply system.
- Fig. 1 shows an exhaust gas recirculation system with the schematic Representation of a four-cylinder internal combustion engine 1 with a Exhaust pipe system 2 and an air supply or Air intake system 3, which an air flow meter 4 and has a throttle 5.
- Essential part of the Exhaust gas recirculation system has an exhaust gas recirculation line 6 an exhaust gas recirculation valve 7 and a cooler 10. Die Exhaust gas recirculation line 6 opens into the air supply system 3, such as this can be seen in FIG. 1. It is controlled Exhaust gas recirculation via the exhaust gas recirculation valve 7. Another Description of the principle is not necessary here as this is well known to the person skilled in the art.
- a bypass line 17 bypassing the cooler 10 through a Bypass valve 18 is controlled in Fig. 1 as by the cooler 10 spatially separated valve shown.
- the cooler 10 shown in FIGS. 2 and 3 has one Inlet 11 and an outlet 12, each for the supply and the discharge of the coolant. There is also an inlet 13 provided for the supply of the exhaust gas according to a Arrow 14. The cooler also has an outlet 15 either cooled or not according to arrow 16 cooled exhaust gas is released.
- the cooler 10 bypasses the Bypass line 17.
- In the inlet area of the cooler according to the Embodiment of FIG. 2 is integrated in the cooler Valve 18 provided. 3 a flap 19 is provided.
- This valve 18 or the Flap 19 form a switch as bypass organs through which appropriate setting the exhaust either by the Cooler flows or is passed through the bypass line 17.
- the valve 18 and the flap 19 are with a control member 20 connected.
- valve 18 or the flap 19 is controlled as a switch by one not shown in FIGS. 2 and 3, but shown in FIG. 1 electronic control system 8. This is either dependent the temperature of the recirculated exhaust gas or load-dependent, speed-dependent or by others Motor parameters that are detected by a sensor. If in the warm-up phase the exhaust gases a relatively low temperature have, the exhaust gases through the bypass line 17th passed and get into the air supply system of the Internal combustion engine. When the engine warmed up is, flow through the exhaust gases with the corresponding position of the Soak the cooler and get into it with cooling Air supply system.
- the control of the valve 18 or the flap 19 in the Position shown in dashed lines for the warm-up phase is preferably carried out against the force of the spring 21 Positive or negative pressure, preferably by negative pressure, or electric or otherwise.
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
Description
- Fig. 1
- eine Prinzipskizze eines Abgasrückführsystems;
- Fig. 2
- eine Schnittansicht durch einen Kühler mit einem eine Weiche bildenden Bypass-Ventil; und
- Fig. 3
- eine andere Ausführungsform eines Kühlers mit einer Bypass-Klappe.
Claims (6)
- Abgasrückführsystem für eine Brennkraftmaschine, insbesondere einen Diesel- oder Ottomotor, mit einem Abgasrückführventil für die Rückführung von Abgasen in das Luftzufuhrsystem der Brennkraftmaschine, wobei die Abgase eine Kühleinrichtung durchströmen, ferner mit einer Bypass-Leitung (17), die die Kühleinrichtung (10) umgeht, und einer Weiche (18; 19), deren Einlaß mit einer Abgasrückführleitung verbunden ist und die zwei Durchlässe aufweist, von denen einer mit der Kühleinrichtung (10) und von denen der andere mit der Bypass-Leitung (17) verbunden ist, derart, daß steuerbar die Abgase alternativ durch die Kühleinrichtung (10) oder die Bypass-Leitung (17) strömbar sind,
dadurch gekennzeichnet, daß
die Weiche (18; 19) vor der Kühleinrichtung (10) angeordnet ist und integraler Bestandteil der Kühleinrichtung (10) ist. - Abgasrückführsystem nach Anspruch 1,
dadurch gekennzeichnet, daß
die Weiche von einem Bypass-Ventil (18) gebildet ist. - Abgasrückführsystem nach Anspruch 2,
dadurch gekennzeichnet, daß
die Weiche von einer Bypass-Klappe (19) gebildet ist. - Abgasrückführsystem nach Anspruch 2 oder 3,
dadurch gekennzeichnet, daß
das Bypass-Ventil (18) und die Bypass-Klappe (19) für eine Betriebsstellung federgesteuert (21) und für die andere Betriebsstellung druckgesteuert sind. - Abgasrückführsystem nach Anspruch 4,
dadurch gekennzeichnet, daß
das Bypass-Ventil (18) oder die Bypass-Klappe (19) durch eine Feder (21) in der Normalbetriebsstellung gehalten werden. - Abgasrückführsystem nach mindestens einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß
die Weiche durch eine elektronische Steuereinrichtung in Abhängigkeit von Motor- und/oder Abgasparametern steuerbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19906401A DE19906401C1 (de) | 1999-02-16 | 1999-02-16 | Abgasrückführsystem |
DE19906401 | 1999-02-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1030050A1 true EP1030050A1 (de) | 2000-08-23 |
EP1030050B1 EP1030050B1 (de) | 2004-09-08 |
EP1030050B2 EP1030050B2 (de) | 2016-09-14 |
Family
ID=7897641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00102114.6A Expired - Lifetime EP1030050B2 (de) | 1999-02-16 | 2000-02-04 | Abgasrückführsystem |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1030050B2 (de) |
AT (1) | ATE275691T1 (de) |
DE (2) | DE19906401C1 (de) |
ES (1) | ES2226620T5 (de) |
PT (1) | PT1030050E (de) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002010574A1 (en) * | 2000-07-28 | 2002-02-07 | Serck Heat Transfer Limited | Exhaust gas cooler with bypass tube and exhaust gas recirculation valve |
WO2002016750A1 (de) * | 2000-08-24 | 2002-02-28 | Siemens Aktiengesellschaft | Ventilanordnung mit doppelklappe und wärmebrücke für ein abgasrückführungssystem und verfahren zu deren betrieb |
EP1132609A3 (de) * | 2000-03-11 | 2002-03-20 | Modine Manufacturing Company | Abgaswärmetauscher in einer Abgasrückführungsanordnung |
WO2002052142A1 (fr) * | 2000-12-19 | 2002-07-04 | Valeo Termico Sa | Module echangeur de chaleur, specialement concu pour un systeme de recyclage des gaz d'echappement |
EP1273786A2 (de) | 2001-07-07 | 2003-01-08 | Pierburg GmbH | Umschalteinrichtung zur Abgasrückführung bei einer Brennkraftmaschine |
FR2827011A1 (fr) | 2001-07-05 | 2003-01-10 | Renault | Vanne de commande pour un circuit de recirculation de gaz d'echappement d'un moteur a combustion interne |
WO2003062625A1 (de) * | 2002-01-26 | 2003-07-31 | Behr Gmbh & Co. Kg | Abgaswärmeübertrager |
WO2003085252A2 (fr) * | 2002-04-10 | 2003-10-16 | Johnson Controls Technology Company | Vanne a voies multiples |
FR2838776A1 (fr) | 2002-04-17 | 2003-10-24 | Johnson Contr Automotive Elect | Dispositif de refroidissement a deux voies de circulation pour les gaz d'echappement d'un moteur a combustion interne |
EP1363012A1 (de) * | 2002-05-15 | 2003-11-19 | Behr GmbH & Co. KG | Abgaswärmetauscher mit Ventil |
EP1363013A1 (de) * | 2002-05-15 | 2003-11-19 | Behr GmbH & Co. KG | Wärmeübertrager |
WO2003098026A1 (de) * | 2002-05-15 | 2003-11-27 | Behr Gmbh & Co. Kg | Schaltbarer abgaswärmetauscher |
FR2848605A1 (fr) * | 2002-12-11 | 2004-06-18 | Renault Sa | Dispositif et procede d'alimentation en comburant d'un moteur diesel |
EP1467082A1 (de) * | 2002-01-16 | 2004-10-13 | Mitsubishi Denki Kabushiki Kaisha | Abgasrückführungsvorrichtung |
DE10350521A1 (de) * | 2003-10-29 | 2005-06-02 | Audi Ag | Vorrichtung zur Abgasrückführung an Verbrennungskraftmaschinen |
WO2005075928A1 (de) * | 2004-02-09 | 2005-08-18 | Behr Gmbh & Co. Kg | Abgaskühleranordnung für ein kraftfahrzeug |
WO2006136372A1 (de) | 2005-06-24 | 2006-12-28 | Behr Gmbh & Co. Kg | Vorrichtung zur rückführung und kühlung von abgas für eine brennkraftmaschine |
EP1748179A1 (de) * | 2005-07-29 | 2007-01-31 | Valeo Termico S.A. | System zur Steuerung eines Gaskreislaufs, insbesondere von Abgasen eines Motors |
WO2007042209A1 (de) * | 2005-10-10 | 2007-04-19 | Behr Gmbh & Co. Kg | Anordnung zur rückführung und kühlung von abgas einer brennkraftmaschine |
WO2008011973A1 (de) * | 2006-07-25 | 2008-01-31 | Behr Gmbh & Co. Kg | Fluidstromregelungseinrichtung |
DE102007019089A1 (de) | 2007-04-23 | 2008-10-30 | Behr Gmbh & Co. Kg | Abgaswärmetauscher, Abgaswärmetauschersystem, Brennkraftmotor und Verfahren zum Behandeln von Abgasen eines Brennkraftmotors |
EP2067977A2 (de) | 2007-12-06 | 2009-06-10 | Gustav Wahler GmbH u. Co.KG | Doppelventil für eine Einrichtung zur Abgasrückführung |
US7610949B2 (en) | 2006-11-13 | 2009-11-03 | Dana Canada Corporation | Heat exchanger with bypass |
ES2399036A1 (es) * | 2010-06-28 | 2013-03-25 | Valeo Térmico, S.A. | Intercambiador de calor para gases en especial de los gases de escape de un motor. |
JP2014224474A (ja) * | 2013-05-15 | 2014-12-04 | マツダ株式会社 | エンジンの排気還流装置 |
JP2014224475A (ja) * | 2013-05-15 | 2014-12-04 | マツダ株式会社 | エンジンの排気還流装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10025877C2 (de) * | 2000-05-25 | 2002-04-11 | Siebe Automotive Deutschland Gmbh | Abgasrückführsystem |
DE10328638A1 (de) | 2003-06-26 | 2005-01-20 | Modine Manufacturing Co., Racine | Wärmetauscher in gehäuseloser Plattenbauweise |
BRPI0414441A (pt) | 2003-09-18 | 2006-11-14 | Behr Gmbh & Co Kg | trocador de calor de gases de exaustão, em particular, resfriador de gases de exaustão para a recirculação de gases de exaustão em veìculos automotores |
DE10354129A1 (de) * | 2003-11-19 | 2005-06-23 | Mahle Filtersysteme Gmbh | Sauganlage für eine Brennkraftmaschine |
EP1626238B1 (de) | 2004-08-14 | 2006-12-20 | Modine Manufacturing Company | Wärmetauscher, bestehend aus Flachrohren |
DE102005012842A1 (de) * | 2005-03-19 | 2006-09-21 | Daimlerchrysler Ag | Luftansaugvorrichtung für eine Brennkraftmaschine mit einsetzbarer Bypassklappeneinrichtung |
DE102005014385A1 (de) * | 2005-03-24 | 2006-09-28 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgaswärmeübertrager, insbesondere Abgaskühler für Abgasrückführung in Kraftfahrzeugen |
DE102006054225B4 (de) * | 2006-11-15 | 2019-06-19 | Mahle International Gmbh | Abgasrückführeinrichtung |
DE102007006469A1 (de) * | 2007-02-09 | 2008-08-14 | Audi Ag | Brennkraftmaschine mit Abgaswärmetauscher |
DE102008020047A1 (de) * | 2008-04-22 | 2009-10-29 | Volkswagen Ag | Abgasrückführeinrichtung für eine Brennkraftmaschine |
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 |
DE102012005762B4 (de) | 2012-03-23 | 2014-03-13 | Benteler Automobiltechnik Gmbh | Umgehung eines Wärmetauschers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4136824A (en) * | 1976-05-26 | 1979-01-30 | Klockner-Humboldt-Deutz Aktiengesellschaft | Device using oil for heating the operator's cab of a machine |
US4147141A (en) * | 1977-07-22 | 1979-04-03 | Toyota Jidosha Kogyo Kabushiki Kaisha | Exhaust gas recirculation system in an internal combustion engine |
GB2058911A (en) * | 1979-09-04 | 1981-04-15 | Kloeckner Humboldt Deutz Ag | Cooling vehicle oils by the engine combustion air |
DE19733964A1 (de) * | 1997-08-06 | 1999-02-11 | Volkswagen Ag | Ventilanordnung zur Steuerung eines rückgeführten Abgasstromes |
EP0987427A1 (de) * | 1998-09-14 | 2000-03-22 | Modine Manufacturing Company | Einrichtung zur Rückführung eines Abgasstromes zum Saugrohr einer Brennkraftmaschine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134377A (en) † | 1977-09-29 | 1979-01-16 | Borg-Warner Corporation | Exhaust gas recirculation control valve and heat exchanger |
AT393539B (de) † | 1988-09-02 | 1991-11-11 | Steyr Daimler Puch Ag | Brennkraftmaschine mit einem aufladeaggregat fuer die ladeluft |
FR2710953B1 (fr) † | 1993-10-05 | 1995-12-08 | Renault Vehicules Ind | Procédé et dispositif de commande d'un fluide traversant un boîtier de dérivation et système équipé d'un tel dispositif pour réguler l'air de suralimentation d'un moteur à combustion interne. |
DE29714478U1 (de) * | 1997-08-13 | 1997-10-09 | Heinrich Gillet Gmbh & Co Kg, 67480 Edenkoben | Wärmetauscher in Abgassystemen von Verbrennungsmotoren |
-
1999
- 1999-02-16 DE DE19906401A patent/DE19906401C1/de not_active Revoked
-
2000
- 2000-02-04 ES ES00102114.6T patent/ES2226620T5/es not_active Expired - Lifetime
- 2000-02-04 DE DE50007649T patent/DE50007649D1/de not_active Expired - Lifetime
- 2000-02-04 EP EP00102114.6A patent/EP1030050B2/de not_active Expired - Lifetime
- 2000-02-04 PT PT00102114T patent/PT1030050E/pt unknown
- 2000-02-04 AT AT00102114T patent/ATE275691T1/de active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4136824A (en) * | 1976-05-26 | 1979-01-30 | Klockner-Humboldt-Deutz Aktiengesellschaft | Device using oil for heating the operator's cab of a machine |
US4147141A (en) * | 1977-07-22 | 1979-04-03 | Toyota Jidosha Kogyo Kabushiki Kaisha | Exhaust gas recirculation system in an internal combustion engine |
GB2058911A (en) * | 1979-09-04 | 1981-04-15 | Kloeckner Humboldt Deutz Ag | Cooling vehicle oils by the engine combustion air |
DE19733964A1 (de) * | 1997-08-06 | 1999-02-11 | Volkswagen Ag | Ventilanordnung zur Steuerung eines rückgeführten Abgasstromes |
EP0987427A1 (de) * | 1998-09-14 | 2000-03-22 | Modine Manufacturing Company | Einrichtung zur Rückführung eines Abgasstromes zum Saugrohr einer Brennkraftmaschine |
Cited By (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1132609A3 (de) * | 2000-03-11 | 2002-03-20 | Modine Manufacturing Company | Abgaswärmetauscher in einer Abgasrückführungsanordnung |
US6807955B2 (en) | 2000-07-28 | 2004-10-26 | Honeywell International, Inc. | Exhaust gas cooler with bypass tube and exhaust gas recirculation valve |
WO2002010574A1 (en) * | 2000-07-28 | 2002-02-07 | Serck Heat Transfer Limited | Exhaust gas cooler with bypass tube and exhaust gas recirculation valve |
WO2002016750A1 (de) * | 2000-08-24 | 2002-02-28 | Siemens Aktiengesellschaft | Ventilanordnung mit doppelklappe und wärmebrücke für ein abgasrückführungssystem und verfahren zu deren betrieb |
WO2002052142A1 (fr) * | 2000-12-19 | 2002-07-04 | Valeo Termico Sa | Module echangeur de chaleur, specialement concu pour un systeme de recyclage des gaz d'echappement |
FR2827011A1 (fr) | 2001-07-05 | 2003-01-10 | Renault | Vanne de commande pour un circuit de recirculation de gaz d'echappement d'un moteur a combustion interne |
EP1273786A2 (de) | 2001-07-07 | 2003-01-08 | Pierburg GmbH | Umschalteinrichtung zur Abgasrückführung bei einer Brennkraftmaschine |
EP1273786A3 (de) * | 2001-07-07 | 2004-12-08 | Pierburg GmbH | Umschalteinrichtung zur Abgasrückführung bei einer Brennkraftmaschine |
EP1467082A4 (de) * | 2002-01-16 | 2010-04-07 | Mitsubishi Electric Corp | Abgasrückführungsvorrichtung |
EP1467082A1 (de) * | 2002-01-16 | 2004-10-13 | Mitsubishi Denki Kabushiki Kaisha | Abgasrückführungsvorrichtung |
US6976480B2 (en) | 2002-01-16 | 2005-12-20 | Mitsubishi Denki Kabushiki Kaisha | Exhaust gas recirculating device |
DE10203003B4 (de) * | 2002-01-26 | 2007-03-15 | Behr Gmbh & Co. Kg | Abgaswärmeübertrager |
US7168419B2 (en) | 2002-01-26 | 2007-01-30 | Behr Gmbh & Co. Kg | Exhaust gas heat exchanger |
DE10203003A1 (de) * | 2002-01-26 | 2003-08-07 | Behr Gmbh & Co | Abgaswärmeübertrager |
WO2003062625A1 (de) * | 2002-01-26 | 2003-07-31 | Behr Gmbh & Co. Kg | Abgaswärmeübertrager |
US7032577B2 (en) | 2002-01-26 | 2006-04-25 | Behr Gmbh & Co. Kg | Exhaust gas heat exchanger |
WO2003085252A3 (fr) * | 2002-04-10 | 2004-04-01 | Johnson Controls Tech Co | Vanne a voies multiples |
WO2003085252A2 (fr) * | 2002-04-10 | 2003-10-16 | Johnson Controls Technology Company | Vanne a voies multiples |
FR2838776A1 (fr) | 2002-04-17 | 2003-10-24 | Johnson Contr Automotive Elect | Dispositif de refroidissement a deux voies de circulation pour les gaz d'echappement d'un moteur a combustion interne |
EP1363012A1 (de) * | 2002-05-15 | 2003-11-19 | Behr GmbH & Co. KG | Abgaswärmetauscher mit Ventil |
US7743816B2 (en) * | 2002-05-15 | 2010-06-29 | Behr Gmbh & Co. Kg | Switchable waste gas exchanger |
US8365813B2 (en) | 2002-05-15 | 2013-02-05 | Behr Gmbh & Co. Kg | Switchable waste gas exchanger |
EP1363013A1 (de) * | 2002-05-15 | 2003-11-19 | Behr GmbH & Co. KG | Wärmeübertrager |
CN100379971C (zh) * | 2002-05-15 | 2008-04-09 | 贝洱两合公司 | 可控制的废气热交换器 |
WO2003098026A1 (de) * | 2002-05-15 | 2003-11-27 | Behr Gmbh & Co. Kg | Schaltbarer abgaswärmetauscher |
FR2848605A1 (fr) * | 2002-12-11 | 2004-06-18 | Renault Sa | Dispositif et procede d'alimentation en comburant d'un moteur diesel |
DE10350521A1 (de) * | 2003-10-29 | 2005-06-02 | Audi Ag | Vorrichtung zur Abgasrückführung an Verbrennungskraftmaschinen |
JP2007522374A (ja) * | 2004-02-09 | 2007-08-09 | ベール ゲーエムベーハー ウント コー カーゲー | 自動車用の排気冷却装置 |
WO2005075928A1 (de) * | 2004-02-09 | 2005-08-18 | Behr Gmbh & Co. Kg | Abgaskühleranordnung für ein kraftfahrzeug |
WO2006136372A1 (de) | 2005-06-24 | 2006-12-28 | Behr Gmbh & Co. Kg | Vorrichtung zur rückführung und kühlung von abgas für eine brennkraftmaschine |
DE102005029322A1 (de) * | 2005-06-24 | 2006-12-28 | Behr Gmbh & Co. Kg | Vorrichtung zur Rückführung und Kühlung von Abgas für eine Brennkraftmaschine |
US8061334B2 (en) | 2005-06-24 | 2011-11-22 | Behr Gmbh & Co. Kg | Device for recycling and cooling exhaust gas for an internal combustion engine |
EP1748179A1 (de) * | 2005-07-29 | 2007-01-31 | Valeo Termico S.A. | System zur Steuerung eines Gaskreislaufs, insbesondere von Abgasen eines Motors |
WO2007042209A1 (de) * | 2005-10-10 | 2007-04-19 | Behr Gmbh & Co. Kg | Anordnung zur rückführung und kühlung von abgas einer brennkraftmaschine |
WO2008011973A1 (de) * | 2006-07-25 | 2008-01-31 | Behr Gmbh & Co. Kg | Fluidstromregelungseinrichtung |
US7610949B2 (en) | 2006-11-13 | 2009-11-03 | Dana Canada Corporation | Heat exchanger with bypass |
DE102007019089A1 (de) | 2007-04-23 | 2008-10-30 | Behr Gmbh & Co. Kg | Abgaswärmetauscher, Abgaswärmetauschersystem, Brennkraftmotor und Verfahren zum Behandeln von Abgasen eines Brennkraftmotors |
EP2067977A3 (de) * | 2007-12-06 | 2010-07-07 | Gustav Wahler GmbH u. Co.KG | Doppelventil für eine Einrichtung zur Abgasrückführung |
EP2067977A2 (de) | 2007-12-06 | 2009-06-10 | Gustav Wahler GmbH u. Co.KG | Doppelventil für eine Einrichtung zur Abgasrückführung |
ES2399036A1 (es) * | 2010-06-28 | 2013-03-25 | Valeo Térmico, S.A. | Intercambiador de calor para gases en especial de los gases de escape de un motor. |
JP2014224474A (ja) * | 2013-05-15 | 2014-12-04 | マツダ株式会社 | エンジンの排気還流装置 |
JP2014224475A (ja) * | 2013-05-15 | 2014-12-04 | マツダ株式会社 | エンジンの排気還流装置 |
Also Published As
Publication number | Publication date |
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DE19906401C1 (de) | 2000-08-31 |
ES2226620T3 (es) | 2005-04-01 |
DE50007649D1 (de) | 2004-10-14 |
EP1030050B2 (de) | 2016-09-14 |
PT1030050E (pt) | 2005-01-31 |
ES2226620T5 (es) | 2017-03-17 |
EP1030050B1 (de) | 2004-09-08 |
ATE275691T1 (de) | 2004-09-15 |
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