JP4629142B2 - 過給気内燃機関の排気の再循環のための装置 - Google Patents
過給気内燃機関の排気の再循環のための装置 Download PDFInfo
- Publication number
- JP4629142B2 JP4629142B2 JP2008532196A JP2008532196A JP4629142B2 JP 4629142 B2 JP4629142 B2 JP 4629142B2 JP 2008532196 A JP2008532196 A JP 2008532196A JP 2008532196 A JP2008532196 A JP 2008532196A JP 4629142 B2 JP4629142 B2 JP 4629142B2
- Authority
- JP
- Japan
- Prior art keywords
- egr cooler
- air
- exhaust
- vehicle
- 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.)
- Expired - Fee Related
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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
- F02M26/22—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
- 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
- F02M26/02—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
- 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
- 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
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
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)
Description
Claims (10)
- 燃焼機関(2)から出る排気を導くように意図された排気ライン(4)と、前記燃焼機関(2)へ大気圧を超える空気を導くように意図された入口ライン(8)と、帰還ライン(11)を介して排気ライン(4)から入口ライン(8)へ排気を再循環させることを可能にするために前記排気ライン(4)と前記入口ライン(8)とを接続する帰還ライン(11)とを有する、車両(1)内で、過給気燃焼機関(2)の排気を再循環するための装置であって、前記装置が、冷媒である冷却空気流れを用いて前記帰還ライン(11)内の再循環排気を冷却する第1のステップをもたらすための第1のEGR冷却器(14、14’)と、実質的に周囲の温度の冷媒を用いて前記帰還ライン(11)内の再循環排気を冷却する第2のステップをもたらすための第2のEGR冷却器(15、15’)とを含み、前記第1のEGR冷却器(14、14’)が、前記車両(1)の内部領域(B、B’)に取り付けられ、前記燃焼機関(2)の作動中に前記冷却空気流れに該第1のEGR冷却器を通させるように適合されることを特徴とする装置。
- 前記第1のEGR冷却器(14)が、前記車両(1)の内部領域(B、B’)に取り付けられ、通常の空冷式ラジエータ(20)を通る空気流れの所期の方向を基準として前記車両(1)内の前記通常の空冷式ラジエータ(20)より下流側に位置されることを特徴とする、請求項1に記載の装置。
- 前記第1のEGR冷却器(14)が、前記車両(1)の内部領域(B)に取り付けられ、通常のラジエータ(20)と、前記通常のラジエータ(20)を通る空気流れを引き起こす機能を有するラジエータ・ファン(10)との間に位置されることを特徴とする、請求項2に記載の装置。
- 前記装置が、前記第1のEGR冷却器(14’)に近接して配置され、前記第1のEGR冷却器(14’)を通る冷却空気流れを引き起こす機能を有する分離したラジエータ・ファン(21)を含むことを特徴とする、請求項1に記載の装置。
- 前記第1のEGR冷却器(14’)が、前記車両(1)の内部領域(B’)に取り付けられ、前記燃焼機関(2)に近接して位置されることを特徴とする、請求項4に記載の装置。
- 前記第1のEGR冷却器(14’)が前記燃焼機関(2)に取り付けられることを特徴とする、請求項5に記載の装置。
- 前記第2のEGR冷却器(15)が、前記車両(1)の周囲領域(A)に取り付けられ、周囲温度の空気がそこを流れることを特徴とする、請求項1から6までのいずれか一項に記載の装置。
- 前記第2のEGR冷却器(15)が、前記車両(1)の周囲領域(A)に取り付けられ、前記通常の空冷式ラジエータを通る空気流れの所期の方向を基準として前記通常の空冷式ラジエータ(20)より上流側に位置されることを特徴とする、請求項2又は7に記載の装置。
- 前記第2のEGR冷却器(15’)が、前記車両(1)の内部領域(B”)に取り付けられ、循環する液体冷媒を用いた分離した冷却系統の一部を形成することを特徴とする、請求項1から6までのいずれか一項に記載の装置。
- 前記分離した冷却系統が、前記車両(1)の周囲領域(A’)に位置される放熱エレメント(24)を含み、その放熱エレメント(24)において、前記循環する冷媒が周囲の温度の空気によって冷却されることを特徴とする、請求項9に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0502075A SE529101C2 (sv) | 2005-09-20 | 2005-09-20 | Kylarrangemang för återcirkulation av gaser hos en överladdad förbränningsmotor |
PCT/SE2006/050312 WO2007055644A1 (en) | 2005-09-20 | 2006-09-04 | Arrangement for recirculation of exhaust gases of a supercharged internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009509097A JP2009509097A (ja) | 2009-03-05 |
JP4629142B2 true JP4629142B2 (ja) | 2011-02-09 |
Family
ID=37930321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008532196A Expired - Fee Related JP4629142B2 (ja) | 2005-09-20 | 2006-09-04 | 過給気内燃機関の排気の再循環のための装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8028523B2 (ja) |
EP (1) | EP1937958B1 (ja) |
JP (1) | JP4629142B2 (ja) |
CN (1) | CN101268271B (ja) |
BR (1) | BRPI0616251A2 (ja) |
SE (1) | SE529101C2 (ja) |
WO (1) | WO2007055644A1 (ja) |
Families Citing this family (29)
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WO2005073535A1 (de) * | 2004-02-01 | 2005-08-11 | Behr Gmbh & Co. Kg | Anordnung zur kühlung von abgas und ladeluft |
SE527479C2 (sv) * | 2004-05-28 | 2006-03-21 | 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 |
SE528621C2 (sv) * | 2005-05-18 | 2006-12-27 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
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 |
SE530033C2 (sv) * | 2006-06-30 | 2008-02-12 | Scania Cv Abp | Kylanordning för ett motorfordon |
SE530583C2 (sv) * | 2006-11-29 | 2008-07-08 | Scania Cv Ab | Kylararrangemang hos ett fordon |
SE531200C2 (sv) * | 2007-03-15 | 2009-01-13 | Scania Cv Ab | Kylararrangemang i ett fordon |
GB2451862A (en) * | 2007-08-15 | 2009-02-18 | Senior Uk Ltd | High gas inlet temperature EGR system |
DE102007051659A1 (de) * | 2007-10-26 | 2009-04-30 | Behr Gmbh & Co. Kg | Vorrichtung und Verfahren zur Rückführung von Abgas eines Verbrennungsmotors |
JP2009197680A (ja) * | 2008-02-21 | 2009-09-03 | Kobelco Contstruction Machinery Ltd | 建設機械 |
SE532709C2 (sv) * | 2008-03-06 | 2010-03-23 | Scania Cv Ab | Kylarrangemang hos en överladdad förbränningsmotor |
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 |
JP5066051B2 (ja) * | 2008-10-14 | 2012-11-07 | 株式会社小松製作所 | 作業機械の冷却装置 |
SE534270C2 (sv) * | 2008-11-05 | 2011-06-21 | Scania Cv Ab | Arrangemang för kylning av återcirkulerande avgaser hos en förbränningsmotor |
SE533123C2 (sv) * | 2008-12-08 | 2010-06-29 | Scania Cv Ab | Arrangemang för kylning av återcirkulerande avgaser hos en förbränningsmotor |
SE533508C2 (sv) * | 2009-03-13 | 2010-10-12 | Scania Cv Ab | Arrangemang för kylning av återcirkulerande avgaser hos en förbränningsmotor |
DE102009017719B4 (de) * | 2009-04-11 | 2019-05-23 | Volkswagen Ag | Vorrichtung und Verfahren zur Regelung der Temperatur der Ladeluft |
EP2425112B1 (en) | 2009-04-28 | 2017-03-22 | Volvo Lastvagnar AB | Cooler arrangement, a cooler and vehicle comprising the cooler arrangement |
US8393314B2 (en) * | 2009-10-12 | 2013-03-12 | International Engine Intellectual Property Company, Llc. | FLEX dual stage EGR cooling |
US8387572B2 (en) | 2009-12-04 | 2013-03-05 | Ford Global Technologies, Llc | Auxiliary pump scheme for a cooling system in a hybrid-electric vehicle |
SE534814C2 (sv) * | 2010-05-04 | 2012-01-10 | Scania Cv Ab | Arrangemang och förfarande för att värma kylvätska som cirkulerar i ett kylsystem |
US20120067332A1 (en) * | 2010-09-17 | 2012-03-22 | Gm Global Technology Operations, Inc. | Integrated exhaust gas recirculation and charge cooling system |
DE102010047092A1 (de) * | 2010-10-01 | 2012-04-05 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Ladeluftkühleinrichtung für einen Verbrennungsmotor |
US8746217B2 (en) * | 2011-10-07 | 2014-06-10 | Deere & Company | Power system comprising an air cooled HT EGR cooler and LT EGR cooler |
CN104142056B (zh) * | 2013-05-08 | 2018-09-25 | 柏飞 | 一种哈风闸设置在横断面上的隧道窑 |
US20180313308A1 (en) * | 2017-04-26 | 2018-11-01 | GM Global Technology Operations LLC | Hood Scoop Recirculation Tube |
US11602815B2 (en) * | 2019-01-31 | 2023-03-14 | Fusion Coolant Systems, Inc. | Machining systems utilizing supercritical fluids |
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WO2005073535A1 (de) * | 2004-02-01 | 2005-08-11 | Behr Gmbh & Co. Kg | Anordnung zur kühlung von abgas und ladeluft |
SE526821C2 (sv) * | 2004-03-31 | 2005-11-08 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE527481C2 (sv) * | 2004-05-28 | 2006-03-21 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE527479C2 (sv) * | 2004-05-28 | 2006-03-21 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE527869C2 (sv) * | 2004-11-17 | 2006-06-27 | Scania Cv Ab | Kylanordning i ett fordon |
SE528270C2 (sv) * | 2005-02-02 | 2006-10-10 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor i ett fordon |
SE528123C2 (sv) * | 2005-02-02 | 2006-09-05 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en förbränningsmotor i ett fordon |
SE528620C2 (sv) * | 2005-05-18 | 2006-12-27 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE528739C2 (sv) * | 2005-06-17 | 2007-02-06 | Scania Cv Ab | Kylararrangemang |
JP4578375B2 (ja) * | 2005-09-30 | 2010-11-10 | 日野自動車株式会社 | エンジンのegrシステム |
DE102006010247B4 (de) * | 2006-03-02 | 2019-12-19 | Man Truck & Bus Se | Antriebseinheit mit Wärmerückgewinnung |
EP2044301B1 (en) * | 2006-04-28 | 2015-07-15 | Scania CV AB | Cooling fan arrangement at a vehicle |
SE530239C2 (sv) * | 2006-10-03 | 2008-04-08 | Scania Cv Ab | Kylararrangemang hos ett fordon |
SE530241C2 (sv) * | 2006-10-03 | 2008-04-08 | Scania Cv Ab | Arrangemang för att kyla olja i en växellåda i ett fordon |
SE0602517L (sv) * | 2006-11-27 | 2008-04-08 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE530583C2 (sv) * | 2006-11-29 | 2008-07-08 | Scania Cv Ab | Kylararrangemang hos ett fordon |
SE531102C2 (sv) * | 2006-12-05 | 2008-12-16 | Scania Cv Ab | Arrangemang hos en överladdad förbränningsmotor |
SE531200C2 (sv) * | 2007-03-15 | 2009-01-13 | Scania Cv Ab | Kylararrangemang i ett fordon |
SE531705C2 (sv) * | 2007-11-16 | 2009-07-14 | Scania Cv Ab | Arrangemang hos en överladdad förbränningsmotor |
SE531841C2 (sv) * | 2007-12-07 | 2009-08-25 | Scania Cv Ab | Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor |
US7757678B2 (en) * | 2008-05-07 | 2010-07-20 | General Electric Company | Locomotive exhaust gas recirculation cooling |
-
2005
- 2005-09-20 SE SE0502075A patent/SE529101C2/sv not_active IP Right Cessation
-
2006
- 2006-09-04 WO PCT/SE2006/050312 patent/WO2007055644A1/en active Application Filing
- 2006-09-04 US US12/067,331 patent/US8028523B2/en not_active Expired - Fee Related
- 2006-09-04 BR BRPI0616251-7A patent/BRPI0616251A2/pt active Search and Examination
- 2006-09-04 CN CN2006800344101A patent/CN101268271B/zh not_active Expired - Fee Related
- 2006-09-04 EP EP06844013.0A patent/EP1937958B1/en not_active Not-in-force
- 2006-09-04 JP JP2008532196A patent/JP4629142B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2007055644A1 (en) | 2007-05-18 |
SE0502075L (sv) | 2007-03-21 |
CN101268271B (zh) | 2010-12-08 |
CN101268271A (zh) | 2008-09-17 |
EP1937958A1 (en) | 2008-07-02 |
EP1937958A4 (en) | 2011-03-09 |
JP2009509097A (ja) | 2009-03-05 |
EP1937958B1 (en) | 2013-04-24 |
BRPI0616251A2 (pt) | 2011-06-14 |
US8028523B2 (en) | 2011-10-04 |
US20080256949A1 (en) | 2008-10-23 |
SE529101C2 (sv) | 2007-05-02 |
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