EP2295781A3 - Système de réinjection de gaz d'échappement d'un moteur à combustion interne et vanne de retour de gaz d'échappement - Google Patents
Système de réinjection de gaz d'échappement d'un moteur à combustion interne et vanne de retour de gaz d'échappement Download PDFInfo
- Publication number
- EP2295781A3 EP2295781A3 EP10290445.5A EP10290445A EP2295781A3 EP 2295781 A3 EP2295781 A3 EP 2295781A3 EP 10290445 A EP10290445 A EP 10290445A EP 2295781 A3 EP2295781 A3 EP 2295781A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- waste gas
- gas recovery
- exhaust gas
- gas recirculation
- combustion engine
- 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.)
- Withdrawn
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/1055—Details of the valve housing having a fluid by-pass
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- 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
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
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- 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
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- 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
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the 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
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake 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
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
-
- 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
- F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
-
- 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
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
- F02M26/54—Rotary actuators, e.g. step motors
-
- 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
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/58—Constructional details of the actuator; Mounting thereof
-
- 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
- F02M26/52—Systems for actuating EGR valves
- F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
-
- 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
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/68—Closing members; Valve seats; Flow passages
-
- 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
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
-
- 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
- F02M26/24—Layout, e.g. schematics with two or more coolers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009041154A DE102009041154A1 (de) | 2009-09-14 | 2009-09-14 | Abgasrückführungssystem einer Brennkraftmaschine und Abgasrückführventil |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2295781A2 EP2295781A2 (fr) | 2011-03-16 |
EP2295781A3 true EP2295781A3 (fr) | 2013-12-25 |
Family
ID=43088162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10290445.5A Withdrawn EP2295781A3 (fr) | 2009-09-14 | 2010-08-17 | Système de réinjection de gaz d'échappement d'un moteur à combustion interne et vanne de retour de gaz d'échappement |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2295781A3 (fr) |
DE (1) | DE102009041154A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20120135A1 (it) * | 2012-03-15 | 2013-09-16 | Magneti Marelli Spa | Valvola a farfalla con diffusione anulare di gas di ricircolo per un condotto di aspirazione di un motore a combustione interna |
CN104279089A (zh) * | 2013-05-28 | 2015-01-14 | 福特汽车萨纳伊股份有限公司 | 排气再循环系统 |
FR3007071B1 (fr) * | 2013-06-17 | 2017-02-10 | Peugeot Citroen Automobiles Sa | Moteur thermique a actionneur commun pour vanne egr et vanne d'air |
EP3093478A1 (fr) * | 2015-04-30 | 2016-11-16 | MANN+HUMMEL GmbH | Soupape combinée dotée d'une soupape de recirculation de gaz d'échappement basse pression et papillon d'admission d'air pour un moteur à combustion interne |
EP3093480A1 (fr) * | 2015-04-30 | 2016-11-16 | MANN+HUMMEL GmbH | Soupape combinée dotée de soupape de recirculation de gaz d'échappement basse pression et papillon d'admission d'air pour un moteur à combustion interne |
CN107084055B (zh) * | 2017-03-30 | 2020-03-31 | 宁波吉利罗佑发动机零部件有限公司 | 一种用于车辆发动机的节流阀装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5255659A (en) * | 1992-09-28 | 1993-10-26 | Ford Motor Company | Pressure balanced exhaust gas recirculation valve |
DE4420247A1 (de) * | 1994-06-10 | 1995-12-14 | Iav Motor Gmbh | Abgasrückführungseinrichtung für Verbrennungsmotoren, insbesondere mit Plastesaugrohren |
DE19539921C1 (de) * | 1995-10-26 | 1997-02-27 | Ranco Inc | Ventil |
WO2000065223A2 (fr) * | 1999-04-23 | 2000-11-02 | Delphi Technologies, Inc. | Soupape de recyclage des gaz d'echappement a grand debit et force des gaz autoregularisee |
US20020053343A1 (en) * | 2000-11-08 | 2002-05-09 | Honda Giken Kogyo Kabushiki Kaisha | State determining apparatus for exhaust gas recirculation system |
US6604727B1 (en) * | 1999-08-04 | 2003-08-12 | Mannesmann Vdo Ag | Control valve |
DE102007049336A1 (de) * | 2007-10-12 | 2009-04-16 | Behr Gmbh & Co. Kg | Multifunktionales Modul zur Anbringung an einer Verbrennungskraftmaschine und zur Führung von Fluiden, insbesondere in Form von Ladefluid und/oder Kühlmittel, Anordnung mit dem Modul und Verbrennungskraftmaschine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE521713C2 (sv) * | 1998-11-09 | 2003-12-02 | Stt Emtec Ab | Förfarande och anordning för ett EGR-system, samt dylik ventil |
DE102005041149A1 (de) * | 2005-07-19 | 2007-02-01 | Behr Gmbh & Co. Kg | Wärmeübertragerventileinrichtung |
US20070256413A1 (en) * | 2006-05-02 | 2007-11-08 | Honeywell International, Inc. | Variable geometry EGR mixer and system |
US7805926B2 (en) * | 2007-04-30 | 2010-10-05 | Caterpillar Inc | Exhaust treatment system having an acidic debris filter |
DE102007033925A1 (de) * | 2007-07-20 | 2009-01-22 | Volkswagen Ag | Abgasrückführeinrichtung |
-
2009
- 2009-09-14 DE DE102009041154A patent/DE102009041154A1/de not_active Withdrawn
-
2010
- 2010-08-17 EP EP10290445.5A patent/EP2295781A3/fr not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5255659A (en) * | 1992-09-28 | 1993-10-26 | Ford Motor Company | Pressure balanced exhaust gas recirculation valve |
DE4420247A1 (de) * | 1994-06-10 | 1995-12-14 | Iav Motor Gmbh | Abgasrückführungseinrichtung für Verbrennungsmotoren, insbesondere mit Plastesaugrohren |
DE19539921C1 (de) * | 1995-10-26 | 1997-02-27 | Ranco Inc | Ventil |
WO2000065223A2 (fr) * | 1999-04-23 | 2000-11-02 | Delphi Technologies, Inc. | Soupape de recyclage des gaz d'echappement a grand debit et force des gaz autoregularisee |
US6604727B1 (en) * | 1999-08-04 | 2003-08-12 | Mannesmann Vdo Ag | Control valve |
US20020053343A1 (en) * | 2000-11-08 | 2002-05-09 | Honda Giken Kogyo Kabushiki Kaisha | State determining apparatus for exhaust gas recirculation system |
DE102007049336A1 (de) * | 2007-10-12 | 2009-04-16 | Behr Gmbh & Co. Kg | Multifunktionales Modul zur Anbringung an einer Verbrennungskraftmaschine und zur Führung von Fluiden, insbesondere in Form von Ladefluid und/oder Kühlmittel, Anordnung mit dem Modul und Verbrennungskraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE102009041154A1 (de) | 2011-03-24 |
EP2295781A2 (fr) | 2011-03-16 |
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