BRPI0610095A2 - disposiÇço para recirculaÇço de gases de exaustço de um motor de combustço interna de supercompressço - Google Patents
disposiÇço para recirculaÇço de gases de exaustço de um motor de combustço interna de supercompressçoInfo
- Publication number
- BRPI0610095A2 BRPI0610095A2 BRPI0610095-3A BRPI0610095A BRPI0610095A2 BR PI0610095 A2 BRPI0610095 A2 BR PI0610095A2 BR PI0610095 A BRPI0610095 A BR PI0610095A BR PI0610095 A2 BRPI0610095 A2 BR PI0610095A2
- Authority
- BR
- Brazil
- Prior art keywords
- combustion engine
- line
- arrangement
- inlet line
- exhaust gases
- 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
- 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
- F02B29/0412—Multiple heat exchangers arranged in parallel or in series
-
- 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
- F02B29/0425—Air 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
- F02M26/24—Layout, e.g. schematics with two or more coolers
-
- 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
- F02M26/27—Layout, e.g. schematics with air-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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
- F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
-
- 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
-
- 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
- F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
DISPOSIÇçO PARA RECIRCULAÇçO DE GASES DE EXAUSTçO DE UM MOTOR DE COMBUSTçO INTERNA DE SUPERCOMPRESSçO. A presente invenção refere-se a uma disposição para recirculação de gases de exaustão de um motor de combustão de supercompressão (1) A disposição compreende uma linha de exaustão (3) pretendida para levar gases de exaustão para fora do motor de combustão (1), uma linha de entrada ('7) pretendida para levar ar que está acima da pressão atmosférica para o motor de combustão (1), um compressor (5) adaptado para comprimir o ar na linha de entrada (7) para acima da pressão atmosférica, e uma linha de retorno (10) que conecta a linha de exaustão (3) para a linha de entrada (7) de modo que é possível, por meio da linha de retorno (10), recircular gases de exaustão da linha de exaustão (3) para a linha de entrada (7) A disposição compreende um primeiro resfriador de EGR (13a) em que os gases de exaustão de recirculação na linha de retorno (10) são resfriados pelo ar em uma parte (7b) da linha de entrada (7) que está situada à jusante do compressor (5) na linha de entrada (7) com respeito à direção de fluxo do ar na linha de entrada (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0501124A SE528621C2 (sv) | 2005-05-18 | 2005-05-18 | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
PCT/SE2006/050108 WO2006123991A1 (en) | 2005-05-18 | 2006-05-05 | An arrangement for recirculation of exhaust gases of a supercharged internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0610095A2 true BRPI0610095A2 (pt) | 2008-12-09 |
Family
ID=37431502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0610095-3A BRPI0610095A2 (pt) | 2005-05-18 | 2006-05-05 | disposiÇço para recirculaÇço de gases de exaustço de um motor de combustço interna de supercompressço |
Country Status (8)
Country | Link |
---|---|
US (1) | US7886726B2 (pt) |
EP (1) | EP1886012B1 (pt) |
JP (1) | JP4524323B2 (pt) |
CN (1) | CN101175914B (pt) |
AT (1) | ATE535700T1 (pt) |
BR (1) | BRPI0610095A2 (pt) |
SE (1) | SE528621C2 (pt) |
WO (1) | WO2006123991A1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007519853A (ja) * | 2004-02-01 | 2007-07-19 | ベール ゲーエムベーハー ウント コー カーゲー | 排気および給気を冷却するための装置 |
SE528621C2 (sv) * | 2005-05-18 | 2006-12-27 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE528620C2 (sv) * | 2005-05-18 | 2006-12-27 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE531200C2 (sv) * | 2007-03-15 | 2009-01-13 | Scania Cv Ab | Kylararrangemang i ett fordon |
WO2009002233A1 (en) * | 2007-06-26 | 2008-12-31 | Volvo Lastvagnar Ab | Charge air system and charge air system operation method |
US20090113880A1 (en) * | 2007-11-01 | 2009-05-07 | Clausen Michael D | Diesel engine |
SE532245C2 (sv) * | 2008-04-18 | 2009-11-24 | Scania Cv Ab | Kylarrangemang hos en överladdad förbränningsmotor |
SE533750C2 (sv) * | 2008-06-09 | 2010-12-21 | Scania Cv Ab | Arrangemang hos en överladdad förbränningsmotor |
GB0811144D0 (en) * | 2008-06-18 | 2008-07-23 | Parker Hannifin U K Ltd | A liquid drain system |
SE533416C2 (sv) * | 2008-09-25 | 2010-09-21 | Scania Cv Ab | Kylarrangemang som minskar risken för isbildning i kylare hos en överladdad förbränningsmotor |
CN103370510B (zh) * | 2011-02-11 | 2016-10-26 | 沃尔沃拉斯特瓦格纳公司 | 车辆及其带有增压空气冷却器和egr***的发动机设备 |
WO2013029794A1 (de) * | 2011-09-03 | 2013-03-07 | Robert Bosch Gmbh | Vorrichtung und verfahren zur steuerung eines lüfterantriebs |
JP2013256936A (ja) * | 2012-05-16 | 2013-12-26 | Denso Corp | 排気還流装置 |
JP5599442B2 (ja) * | 2012-10-01 | 2014-10-01 | ボルボ ラストバグナー アーベー | チャージエアシステム及びチャージエアシステム動作方法 |
US9664102B2 (en) * | 2014-11-05 | 2017-05-30 | Deere & Company | Power system with an intake gas cooler |
EP3561281A1 (en) | 2018-04-23 | 2019-10-30 | Volvo Car Corporation | Air intake heater system for a combustion engine, method for heating intake air and a vehicle comprising such a system |
US10982629B2 (en) * | 2019-01-30 | 2021-04-20 | Volvo Car Corporation | Vehicle intake air heater |
US11149697B2 (en) * | 2019-01-30 | 2021-10-19 | Volvo Car Corporation | Vehicle exhaust gas recirculation system utilizing an intake air pre-heater |
Family Cites Families (39)
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DE4414429C1 (de) * | 1994-04-26 | 1995-06-01 | Mtu Friedrichshafen Gmbh | Verfahren zur Kühlung von dieselmotorischen Abgasen |
JPH0882256A (ja) * | 1994-09-12 | 1996-03-26 | Hino Motors Ltd | 過給機付エンジンの排気ガス再循環装置 |
SE506130C2 (sv) * | 1994-12-08 | 1997-11-10 | Scania Cv Ab | Arrangemang för återledning av avgaser i överladdade motorer med seriella turbiner |
SE506125C2 (sv) * | 1994-12-08 | 1997-11-10 | Scania Cv Ab | Arrangemang för återledning av avgaser i överladdade motorer med parallella turbiner |
JPH09280118A (ja) * | 1996-04-16 | 1997-10-28 | Isuzu Motors Ltd | ディーゼルエンジン用egr装置 |
DE19618868C2 (de) * | 1996-05-10 | 1998-07-02 | Daimler Benz Ag | Brennkraftmaschine mit einem Abgasrückführsystem |
SE9700474L (sv) * | 1997-02-10 | 1997-12-22 | Scania Cv Ab | Överladdad förbränningsmotor, förträdesvis av dieseltyp, försedd med en anordning för avgasåterföring |
US6003315A (en) * | 1997-03-31 | 1999-12-21 | Caterpillar Inc. | Exhaust gas recirculation system for an internal combustion engine |
US5771868A (en) * | 1997-07-03 | 1998-06-30 | Turbodyne Systems, Inc. | Turbocharging systems for internal combustion engines |
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US6138649A (en) * | 1997-09-22 | 2000-10-31 | Southwest Research Institute | Fast acting exhaust gas recirculation system |
DE19858293C1 (de) * | 1998-12-17 | 2000-03-09 | Daimler Chrysler Ag | Brennkraftmaschine mit einem Abgasturbolader mit variabler Turbinengeometrie |
US6324846B1 (en) * | 1999-03-31 | 2001-12-04 | Caterpillar Inc. | Exhaust gas recirculation system for an internal combustion engine |
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JP4078125B2 (ja) * | 2002-06-07 | 2008-04-23 | 三菱重工業株式会社 | 空気タービン装置を備えた内燃機関 |
DE10232515A1 (de) * | 2002-07-18 | 2004-04-08 | Daimlerchrysler Ag | Abgasrückführung einer Brennkraftmaschine |
JP4089396B2 (ja) * | 2002-11-15 | 2008-05-28 | いすゞ自動車株式会社 | ターボチャージャーを備えた内燃機関のegrシステム |
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DE10331187B4 (de) * | 2003-07-10 | 2007-09-06 | Man B & W Diesel A/S | Hubkolbenbrennkraftmaschine |
US7131271B2 (en) * | 2003-08-28 | 2006-11-07 | International Engine Intellectual Property Company, Llc | Clean, low-pressure EGR in a turbocharged engine by back-pressure control |
US7013879B2 (en) * | 2003-11-17 | 2006-03-21 | Honeywell International, Inc. | Dual and hybrid EGR systems for use with turbocharged engine |
JP2007519853A (ja) * | 2004-02-01 | 2007-07-19 | ベール ゲーエムベーハー ウント コー カーゲー | 排気および給気を冷却するための装置 |
SE527479C2 (sv) * | 2004-05-28 | 2006-03-21 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
US7117843B2 (en) * | 2004-10-07 | 2006-10-10 | International Engine Intellectual Property Company, Llc | Emission reduction in a diesel engine using an alternative combustion process and a low-pressure EGR loop |
WO2006058339A2 (en) * | 2004-11-29 | 2006-06-01 | Southwest Research Institute | Exhaust gas recirculation system with control of egr gas temperature |
DE102005002518B3 (de) * | 2005-01-19 | 2006-08-03 | Pierburg Gmbh | Abgasrückführungssystem für eine Brennkraftmaschine sowie Abgasrückführungsverfahren |
US7168250B2 (en) * | 2005-04-21 | 2007-01-30 | International Engine Intellectual Property Company, Llc | Engine valve system and method |
SE528621C2 (sv) * | 2005-05-18 | 2006-12-27 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
US7322193B2 (en) * | 2005-08-19 | 2008-01-29 | Deere & Company | Exhaust gas recirculation system |
SE529101C2 (sv) * | 2005-09-20 | 2007-05-02 | Scania Cv Ab | Kylarrangemang för återcirkulation av gaser hos en överladdad förbränningsmotor |
US7210469B1 (en) * | 2005-10-24 | 2007-05-01 | International Engine Intellectual Property Company, Llc | Oxidation catalyst coating in a heat exchanger |
US7210468B1 (en) * | 2005-10-24 | 2007-05-01 | International Engine Intellectual Property Company, Llc | Heat exchanger method and apparatus |
EP1957786A1 (en) * | 2005-12-09 | 2008-08-20 | BorgWarner Inc. | Exhaust gas recirculation cooler bypass |
US7490462B2 (en) * | 2006-02-21 | 2009-02-17 | Caterpillar Inc. | Turbocharged exhaust gas recirculation system |
US7464700B2 (en) * | 2006-03-03 | 2008-12-16 | Proliance International Inc. | Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling |
US7594398B2 (en) * | 2007-03-21 | 2009-09-29 | International Engine Intellectual Property Company Llc | Exhaust gas recirculation for an internal combustion engine and method therefor |
-
2005
- 2005-05-18 SE SE0501124A patent/SE528621C2/sv not_active IP Right Cessation
-
2006
- 2006-05-05 JP JP2008512245A patent/JP4524323B2/ja not_active Expired - Fee Related
- 2006-05-05 BR BRPI0610095-3A patent/BRPI0610095A2/pt not_active IP Right Cessation
- 2006-05-05 AT AT06733478T patent/ATE535700T1/de active
- 2006-05-05 US US11/913,735 patent/US7886726B2/en not_active Expired - Fee Related
- 2006-05-05 CN CN2006800167183A patent/CN101175914B/zh not_active Expired - Fee Related
- 2006-05-05 WO PCT/SE2006/050108 patent/WO2006123991A1/en active Application Filing
- 2006-05-05 EP EP06733478A patent/EP1886012B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US20080190109A1 (en) | 2008-08-14 |
JP4524323B2 (ja) | 2010-08-18 |
CN101175914B (zh) | 2010-05-19 |
EP1886012A1 (en) | 2008-02-13 |
CN101175914A (zh) | 2008-05-07 |
SE528621C2 (sv) | 2006-12-27 |
US7886726B2 (en) | 2011-02-15 |
SE0501124L (sv) | 2006-11-19 |
EP1886012A4 (en) | 2011-03-02 |
WO2006123991A1 (en) | 2006-11-23 |
JP2008540929A (ja) | 2008-11-20 |
ATE535700T1 (de) | 2011-12-15 |
EP1886012B1 (en) | 2011-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: F02B 29/04 (2006.01), F02M 26/24 (2016.01), F02M 2 |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2513 DE 06-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |