EP0857870A3 - Internal combustion diesel engine with exhaust gases re-circulation, provided with a device for mixing the re-circulation gases - Google Patents
Internal combustion diesel engine with exhaust gases re-circulation, provided with a device for mixing the re-circulation gases Download PDFInfo
- Publication number
- EP0857870A3 EP0857870A3 EP98830044A EP98830044A EP0857870A3 EP 0857870 A3 EP0857870 A3 EP 0857870A3 EP 98830044 A EP98830044 A EP 98830044A EP 98830044 A EP98830044 A EP 98830044A EP 0857870 A3 EP0857870 A3 EP 0857870A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- circulation
- gases
- internal combustion
- diesel engine
- mixing
- 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- Withdrawn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
-
- 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
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)
- Exhaust Gas After Treatment (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO970100 | 1997-02-11 | ||
IT97TO000100A IT1291509B1 (en) | 1997-02-11 | 1997-02-11 | DIESEL CYCLE COMBUSTION ENGINE, WITH EXHAUST GAS RECIRCULATION, EQUIPPED WITH A RECIRCULATING GAS MIXER. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0857870A2 EP0857870A2 (en) | 1998-08-12 |
EP0857870A3 true EP0857870A3 (en) | 1999-05-12 |
Family
ID=11415335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98830044A Withdrawn EP0857870A3 (en) | 1997-02-11 | 1998-01-30 | Internal combustion diesel engine with exhaust gases re-circulation, provided with a device for mixing the re-circulation gases |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0857870A3 (en) |
IT (1) | IT1291509B1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3539246B2 (en) * | 1998-11-27 | 2004-07-07 | 日産自動車株式会社 | Exhaust gas recirculation system for internal combustion engine |
FR2788565B1 (en) * | 1999-01-15 | 2001-02-09 | Renault Vehicules Ind | INTAKE MANIFOLD COMPRISING MEANS OF CONNECTION TO AN EXHAUST GAS RECYCLING CIRCUIT |
US6267106B1 (en) * | 1999-11-09 | 2001-07-31 | Caterpillar Inc. | Induction venturi for an exhaust gas recirculation system in an internal combustion engine |
DE10000885A1 (en) * | 2000-01-12 | 2001-07-19 | Henricus Geradus Corneli Moers | Method for supplying a fuel-air mixture to an internal combustion engine and device for carrying out the method |
JP2001295712A (en) * | 2000-04-17 | 2001-10-26 | Mitsubishi Motors Corp | Intake system structure of internal combustion engine with egr device |
EP1276982A1 (en) * | 2000-04-17 | 2003-01-22 | Robert Bosch Gmbh | Device for mixing and dosing gas flows in internal combustion engines |
GB0113735D0 (en) * | 2001-06-05 | 2001-07-25 | Holset Engineering Co | Mixing fluid streams |
US6439212B1 (en) | 2001-12-19 | 2002-08-27 | Caterpillar Inc. | Bypass venturi assembly and elbow with turning vane for an exhaust gas recirculation system |
US6640542B2 (en) | 2001-12-20 | 2003-11-04 | Caterpillar Inc | Bypass venturi assembly with single shaft actuator for an exhaust gas recirculation system |
US6659092B2 (en) | 2001-12-20 | 2003-12-09 | Caterpillar Inc | Bypass assembly with annular bypass venturi for an exhaust gas recirculation system |
FR2901579B1 (en) * | 2006-05-24 | 2010-06-18 | Peugeot Citroen Automobiles Sa | IMPROVED EXHAUST GAS ENTRY DEVICE RECIRCULATED IN AN INTAKE DUCT OF A HEAT ENGINE |
US7845340B2 (en) | 2006-12-22 | 2010-12-07 | Cummins Inc. | Air-exhaust mixing apparatus |
DE102007035556A1 (en) | 2007-07-28 | 2009-01-29 | Daimler Ag | Mixing apparatus for adding exhaust gas recirculation flow into charge air flow of internal-combustion engine, has connecting tube running transverse through passage channel and connecting inlet opening with one of chambers |
EP2236804B1 (en) * | 2009-03-31 | 2012-11-21 | FPT Industrial S.p.A. | Gas mixing device particularly for internal-combustion engines equipped with exhaust gas recirculation system |
US8689553B2 (en) * | 2011-01-18 | 2014-04-08 | GM Global Technology Operations LLC | Exhaust gas recirculation system for an internal combustion engine |
ITRM20130103A1 (en) * | 2013-02-22 | 2014-08-23 | Piaggio & C Spa | AIR INTAKE AND RECIRCULATION SYSTEM FOR EXHAUST GASES FOR A DIESEL ENGINE |
KR101855760B1 (en) * | 2016-04-28 | 2018-05-09 | 현대자동차 주식회사 | Engine system for exhausting water |
KR101846873B1 (en) * | 2016-04-28 | 2018-05-24 | 현대자동차 주식회사 | Engine system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420247A1 (en) * | 1994-06-10 | 1995-12-14 | Iav Motor Gmbh | Exhaust gas eductor for inlet tract of IC engines |
EP0732490A2 (en) * | 1995-03-14 | 1996-09-18 | Cummins Engine Company, Inc. | A turbocharged diesel engine assembly |
-
1997
- 1997-02-11 IT IT97TO000100A patent/IT1291509B1/en active IP Right Grant
-
1998
- 1998-01-30 EP EP98830044A patent/EP0857870A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420247A1 (en) * | 1994-06-10 | 1995-12-14 | Iav Motor Gmbh | Exhaust gas eductor for inlet tract of IC engines |
EP0732490A2 (en) * | 1995-03-14 | 1996-09-18 | Cummins Engine Company, Inc. | A turbocharged diesel engine assembly |
Also Published As
Publication number | Publication date |
---|---|
IT1291509B1 (en) | 1999-01-11 |
EP0857870A2 (en) | 1998-08-12 |
ITTO970100A1 (en) | 1998-08-11 |
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Legal Events
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REG | Reference to a national code |
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18D | Application deemed to be withdrawn |
Effective date: 19991113 |