DE60120967D1 - Verfahren und vorrichtung zur abgasrückgewinnung und eine aufgeladene dieselkraftmaschine - Google Patents
Verfahren und vorrichtung zur abgasrückgewinnung und eine aufgeladene dieselkraftmaschineInfo
- Publication number
- DE60120967D1 DE60120967D1 DE60120967T DE60120967T DE60120967D1 DE 60120967 D1 DE60120967 D1 DE 60120967D1 DE 60120967 T DE60120967 T DE 60120967T DE 60120967 T DE60120967 T DE 60120967T DE 60120967 D1 DE60120967 D1 DE 60120967D1
- Authority
- DE
- Germany
- Prior art keywords
- diesel engine
- exhaust recovery
- charged diesel
- charged
- recovery
- 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.)
- Expired - Lifetime
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
- F02M26/17—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
- F02M26/02—EGR systems specially adapted for supercharged engines
-
- 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
- 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
-
- 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
-
- 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
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001897A SE516446C2 (sv) | 2000-05-22 | 2000-05-22 | Förfarande och anordning för avgasrecirkulering i en förbränningsmotor samt dylik överladdad dieselmotor |
SE0001897 | 2000-05-22 | ||
PCT/SE2001/001084 WO2001090560A1 (en) | 2000-05-22 | 2001-05-16 | Method and device for exhaust recycling and supercharged diesel engine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60120967D1 true DE60120967D1 (de) | 2006-08-03 |
DE60120967T2 DE60120967T2 (de) | 2007-01-25 |
Family
ID=20279779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60120967T Expired - Lifetime DE60120967T2 (de) | 2000-05-22 | 2001-05-16 | Verfahren und vorrichtung zur abgasrückgewinnung und eine aufgeladene dieselkraftmaschine |
Country Status (7)
Country | Link |
---|---|
US (1) | US6732524B2 (de) |
EP (1) | EP1290328B1 (de) |
JP (1) | JP2003534488A (de) |
AU (1) | AU2001260899A1 (de) |
DE (1) | DE60120967T2 (de) |
SE (1) | SE516446C2 (de) |
WO (1) | WO2001090560A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6886544B1 (en) * | 2004-03-03 | 2005-05-03 | Caterpillar Inc | Exhaust gas venturi injector for an exhaust gas recirculation system |
US20060124116A1 (en) * | 2004-12-15 | 2006-06-15 | Bui Yung T | Clean gas injector |
CN101137835B (zh) * | 2005-03-09 | 2010-09-22 | 株式会社小松制作所 | 带egr装置的增压发动机 |
JP4566093B2 (ja) * | 2005-08-30 | 2010-10-20 | Udトラックス株式会社 | 多気筒エンジン |
US7845340B2 (en) * | 2006-12-22 | 2010-12-07 | Cummins Inc. | Air-exhaust mixing apparatus |
DE102007045623B4 (de) * | 2007-09-24 | 2009-07-23 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren und Vorrichtung zum Verbessern einer Abgasrückführung einer Verbrennungskraftmaschine |
WO2010083151A2 (en) * | 2009-01-13 | 2010-07-22 | Avl North America Inc. | Ejector type egr mixer |
US20100199955A1 (en) * | 2009-02-06 | 2010-08-12 | Paccar Inc | Charge air cooler |
DE102009052319A1 (de) * | 2009-11-07 | 2011-05-26 | Volkswagen Ag | Brennkraftmaschine sowie ein Strömungsleitelement zur Anordnung in einer Luftzufuhrleitung der Brennkraftmaschine und eine Luftzufuhrleitung |
CN102124200B (zh) * | 2009-11-11 | 2013-09-25 | 丰田自动车株式会社 | 内燃机的控制装置 |
US8056340B2 (en) * | 2010-08-17 | 2011-11-15 | Ford Global Technologies, Llc | EGR mixer for high-boost engine systems |
US8689553B2 (en) * | 2011-01-18 | 2014-04-08 | GM Global Technology Operations LLC | Exhaust gas recirculation system for an internal combustion engine |
CN102797595A (zh) * | 2011-05-25 | 2012-11-28 | 广西玉柴机器股份有限公司 | 柴油机egr系统 |
US20130319381A1 (en) * | 2012-05-30 | 2013-12-05 | GM Global Technology Operations LLC | Engine including venturi in intake air flow path for exhaust gas recirculation supply |
CA2881631A1 (en) | 2012-08-14 | 2014-02-20 | Mack Trucks, Inc. | Vacuum insulated venturi meter for an exhaust gas recirculation apparatus |
CN103807057B (zh) * | 2014-01-22 | 2016-09-14 | 河南科技大学 | 一种汽车发动机egr系统 |
US9581060B2 (en) * | 2014-12-01 | 2017-02-28 | Dayco Ip Holdings, Llc | Evacuator system for supplying high suction vacuum or high suction flow rate |
US9828953B2 (en) | 2014-12-01 | 2017-11-28 | Dayco Ip Holdings, Llc | Evacuator system having multi-port evacuator |
CN105201692A (zh) * | 2015-10-30 | 2015-12-30 | 广西玉柴机器股份有限公司 | 一种内燃机高低压截止egr系统 |
CN113006919B (zh) | 2016-02-05 | 2023-10-31 | 康明斯有限公司 | 用于均衡发动机气缸背压的系统和方法 |
US10316803B2 (en) | 2017-09-25 | 2019-06-11 | Woodward, Inc. | Passive pumping for recirculating exhaust gas |
CN111836952B (zh) * | 2018-03-16 | 2022-05-27 | 康明斯公司 | 具有集成排气脉冲转换器的排气系统 |
US10995705B2 (en) | 2019-02-07 | 2021-05-04 | Woodward, Inc. | Modular exhaust gas recirculation system |
CN110145390B (zh) * | 2019-05-30 | 2021-11-26 | 广船国际有限公司 | 一种降背压排放装置及降背压排放方法 |
CN213175878U (zh) | 2020-01-08 | 2021-05-11 | 伍德沃德有限公司 | 排气气体再循环混合器和发动机系统 |
CN112031957A (zh) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | 一种多通道脉冲egr系统 |
CN112031959A (zh) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | 一种双通道脉冲egr系统 |
CN112031960A (zh) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | 一种前端集成式双通道脉冲egr系统 |
CN112031956A (zh) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | 一种前端集成式多通道脉冲egr系统 |
CN112031958A (zh) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | 一种后端集成式多通道脉冲egr系统 |
CN112031961A (zh) * | 2020-08-31 | 2020-12-04 | 东风商用车有限公司 | 一种后端集成式双通道脉冲egr系统 |
US11686278B2 (en) * | 2020-10-30 | 2023-06-27 | Woodward, Inc. | High efficiency exhaust gas return system |
US11174809B1 (en) | 2020-12-15 | 2021-11-16 | Woodward, Inc. | Controlling an internal combustion engine system |
US11215132B1 (en) | 2020-12-15 | 2022-01-04 | Woodward, Inc. | Controlling an internal combustion engine system |
US11408380B2 (en) | 2020-12-24 | 2022-08-09 | Dayco Ip Holdings, Llc | Devices for producing vacuum using the Venturi effect having a hollow fletch |
US11614098B2 (en) | 2020-12-24 | 2023-03-28 | Dayco Ip Holdings, Llc | Devices for producing vacuum using the Venturi effect having a solid fletch |
CN113006982B (zh) * | 2021-04-15 | 2022-09-16 | 一汽解放汽车有限公司 | 发动机egr混合装置及发动机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249382A (en) * | 1978-05-22 | 1981-02-10 | Caterpillar Tractor Co. | Exhaust gas recirculation system for turbo charged engines |
US5611204A (en) | 1993-11-12 | 1997-03-18 | Cummins Engine Company, Inc. | EGR and blow-by flow system for highly turbocharged diesel engines |
DE4429232C1 (de) * | 1994-08-18 | 1995-09-07 | Daimler Benz Ag | Vorrichtung zur Abgasrückführung für eine aufgeladene Brennkraftmaschine |
US5611203A (en) * | 1994-12-12 | 1997-03-18 | Cummins Engine Company, Inc. | Ejector pump enhanced high pressure EGR system |
AT2433U1 (de) * | 1997-05-28 | 1998-10-27 | Avl List Gmbh | Brennkraftmaschine mit einem abgasturbolader |
SE521988C2 (sv) * | 1998-02-04 | 2003-12-23 | Volvo Lastvagnar Ab | Arrangemang vid förbränningsmotor |
SE517251C2 (sv) * | 2000-08-30 | 2002-05-14 | Gustav Berggren | Komponent för reglering av avgasåterflöde |
US6408833B1 (en) * | 2000-12-07 | 2002-06-25 | Caterpillar Inc. | Venturi bypass exhaust gas recirculation system |
-
2000
- 2000-05-22 SE SE0001897A patent/SE516446C2/sv unknown
-
2001
- 2001-05-16 US US10/296,266 patent/US6732524B2/en not_active Expired - Lifetime
- 2001-05-16 WO PCT/SE2001/001084 patent/WO2001090560A1/en active IP Right Grant
- 2001-05-16 EP EP01934745A patent/EP1290328B1/de not_active Expired - Lifetime
- 2001-05-16 AU AU2001260899A patent/AU2001260899A1/en not_active Abandoned
- 2001-05-16 DE DE60120967T patent/DE60120967T2/de not_active Expired - Lifetime
- 2001-05-16 JP JP2001586729A patent/JP2003534488A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE0001897L (sv) | 2001-11-23 |
US20040011036A1 (en) | 2004-01-22 |
US6732524B2 (en) | 2004-05-11 |
JP2003534488A (ja) | 2003-11-18 |
AU2001260899A1 (en) | 2001-12-03 |
DE60120967T2 (de) | 2007-01-25 |
EP1290328A1 (de) | 2003-03-12 |
SE516446C2 (sv) | 2002-01-15 |
WO2001090560A1 (en) | 2001-11-29 |
EP1290328B1 (de) | 2006-06-21 |
SE0001897D0 (sv) | 2000-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |