WO2004031552A3 - Brennkraftmaschine mit einem abgasturbolader und einer abgasrückführeinrichtung - Google Patents
Brennkraftmaschine mit einem abgasturbolader und einer abgasrückführeinrichtungInfo
- Publication number
- WO2004031552A3 WO2004031552A3 PCT/EP2003/009851 EP0309851W WO2004031552A3 WO 2004031552 A3 WO2004031552 A3 WO 2004031552A3 EP 0309851 W EP0309851 W EP 0309851W WO 2004031552 A3 WO2004031552 A3 WO 2004031552A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- exhaust gas
- combustion engine
- internal combustion
- gas recirculation
- pipe
- Prior art date
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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
- F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
-
- 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
-
- 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)
- Exhaust-Gas Circulating Devices (AREA)
- Supercharger (AREA)
Abstract
Eine Brennkraftmaschine (1) weist einen Abgasturbolader (2) auf, dessen Abgasturbine (3) zwei separate Strömungsfluten (11a, 11b) mit unterschiedlichem Querschnitt besitzt, wobei jede Strömungsflut (11a, 11b) mit jeweils einer Abgasleitung (4a, 4b) zur Versorgung mit Abgas der Brennkraftmaschine (1) verbunden ist. Weiterhin ist eine Abgasrückführeinrichtung (14) mit einer Abgasrückführleitung (15) vorgesehen, welche die der kleineren Strömungsflut (11a) zugeordnete Abgasleitung (4a) mit dem Ansaugtrakt (6) der Brennkraftmaschine (1) verbindet. Die der grösseren Strömungsflut (11b) zugeordnete Abgasleitung (4b) kommuniziert über eine Verbindungsleitung (19) mit der Abgasrückführleitung (15), wobei in dieser Verbindungsleitung (19) ein unidirektionales Strömungsventil (20) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10245388.8 | 2002-09-28 | ||
DE10245388A DE10245388A1 (de) | 2002-09-28 | 2002-09-28 | Brennkraftmaschine mit einem Abgasturbolader und einer Abgasrückführeinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004031552A2 WO2004031552A2 (de) | 2004-04-15 |
WO2004031552A3 true WO2004031552A3 (de) | 2004-05-27 |
Family
ID=31984214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/009851 WO2004031552A2 (de) | 2002-09-28 | 2003-09-05 | Brennkraftmaschine mit einem abgasturbolader und einer abgasrückführeinrichtung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10245388A1 (de) |
WO (1) | WO2004031552A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004030703A1 (de) * | 2004-06-25 | 2006-03-09 | Daimlerchrysler Ag | Abgasturbolader für eine Hubkolben-Brennkraftmaschine und Hubkolben-Brennkraftmaschine |
DE102004039927A1 (de) * | 2004-08-18 | 2006-02-23 | Daimlerchrysler Ag | Brennkraftmaschine mit einem Abgasturbolader und einer Abgasrückführeinrichtung |
DE102004049218A1 (de) * | 2004-10-08 | 2006-04-20 | Daimlerchrysler Ag | Brennkraftmaschine mit Abgasrückführungseinrichtung |
DE102005002246A1 (de) * | 2005-01-18 | 2006-07-20 | Daimlerchrysler Ag | Brennkraftmaschine mit einer Abgasrückführungseinrichtung und Verfahren zum Betrieb einer Brennkraftmaschine |
DE102005021172A1 (de) * | 2005-05-06 | 2006-11-09 | Daimlerchrysler Ag | Brennkraftmaschine mit Abgasturbolader und Abgasrückführung |
DE102008039086A1 (de) * | 2008-08-21 | 2010-02-25 | Daimler Ag | Abgasturbolader für eine Brennkraftmaschine eines Kraftfahrzeugs |
FR2945579B1 (fr) * | 2009-05-15 | 2013-03-22 | Inst Francais Du Petrole | Procede et dispositif de controle de la quantite de gaz d'echappement recircules a l'admission d'un moteur a combustion interne suralimente |
US9464582B2 (en) | 2012-07-25 | 2016-10-11 | General Electric Company | Systems and methods for routing exhaust |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19734801A1 (de) * | 1997-08-12 | 1999-02-18 | Pierburg Ag | Abgasrückführsystem für eine Brennkraftmaschine mit einem Turbolader |
DE19857234A1 (de) * | 1998-12-11 | 2000-06-29 | Daimler Chrysler Ag | Vorrichtung zur Abgasrückführung |
EP1072765A2 (de) * | 1999-07-26 | 2001-01-31 | Man Nutzfahrzeuge Ag | Verfahren und Vorrichtung zur Abscheidung von Feinstpartikeln aus dem Abgas von Brennkraftmaschinen |
EP1138928A2 (de) * | 2000-03-27 | 2001-10-04 | Mack Trucks, Inc. | Turboaufgeladene Brennkraftmaschine mit Abgasrückführung |
DE10018503A1 (de) * | 2000-04-14 | 2001-10-18 | Pierburg Ag | Abgasrückführeinrichtung für eine Brennkraftmaschine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT2433U1 (de) * | 1997-05-28 | 1998-10-27 | Avl List Gmbh | Brennkraftmaschine mit einem abgasturbolader |
DE19744936A1 (de) * | 1997-10-10 | 1999-04-15 | Deutz Ag | Abgasrückführung bei einer aufgeladenen Brennkraftmaschine |
DE10048237A1 (de) | 2000-09-29 | 2002-04-11 | Daimler Chrysler Ag | Abgasturbolader, aufgeladene Brennkraftmaschine und Verfahren hierzu |
-
2002
- 2002-09-28 DE DE10245388A patent/DE10245388A1/de not_active Withdrawn
-
2003
- 2003-09-05 WO PCT/EP2003/009851 patent/WO2004031552A2/de not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19734801A1 (de) * | 1997-08-12 | 1999-02-18 | Pierburg Ag | Abgasrückführsystem für eine Brennkraftmaschine mit einem Turbolader |
DE19857234A1 (de) * | 1998-12-11 | 2000-06-29 | Daimler Chrysler Ag | Vorrichtung zur Abgasrückführung |
EP1072765A2 (de) * | 1999-07-26 | 2001-01-31 | Man Nutzfahrzeuge Ag | Verfahren und Vorrichtung zur Abscheidung von Feinstpartikeln aus dem Abgas von Brennkraftmaschinen |
EP1138928A2 (de) * | 2000-03-27 | 2001-10-04 | Mack Trucks, Inc. | Turboaufgeladene Brennkraftmaschine mit Abgasrückführung |
DE10018503A1 (de) * | 2000-04-14 | 2001-10-18 | Pierburg Ag | Abgasrückführeinrichtung für eine Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE10245388A1 (de) | 2004-04-08 |
WO2004031552A2 (de) | 2004-04-15 |
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