JP2007503551A - 自動車の内燃機関に排ガスの部分流を戻すための方法 - Google Patents
自動車の内燃機関に排ガスの部分流を戻すための方法 Download PDFInfo
- Publication number
- JP2007503551A JP2007503551A JP2006546201A JP2006546201A JP2007503551A JP 2007503551 A JP2007503551 A JP 2007503551A JP 2006546201 A JP2006546201 A JP 2006546201A JP 2006546201 A JP2006546201 A JP 2006546201A JP 2007503551 A JP2007503551 A JP 2007503551A
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- JP
- Japan
- Prior art keywords
- valve
- exhaust gas
- partial flow
- internal combustion
- combustion engine
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- 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.)
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
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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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
-
- 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
- F02M26/25—Layout, e.g. schematics with coolers having bypasses
- F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
-
- 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
-
- 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
- F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
-
- 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
- F02M26/45—Sensors specially adapted for EGR systems
- F02M26/48—EGR valve position sensors
-
- 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
- F02M26/49—Detecting, diagnosing or indicating an abnormal function of the EGR 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
- F02M26/65—Constructional details of EGR valves
- F02M26/72—Housings
- F02M26/73—Housings with means for heating or cooling the EGR valve
-
- 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
-
- 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
- F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (7)
- 自動車の内燃機関(1)に排ガスの部分流を戻すための方法において、排ガスの部分流を、内燃機関(1)の排ガス流出部(1a)の背後に配置された部分流管路(2)に通して案内し、その直後に第1の弁(3)と、直接後置されたバイパス管路(5)と、戻り管路(7)とを介して内燃機関(1)に供給するか、または第2の弁(4)と、直接後置されたクーラ(6)と、戻し管路(7)とを介して内燃機関(1)に供給し、この場合、第1の弁(3)および第2の弁(4)を排ガス条件に関連して開放または閉鎖し、しかもこのことをセンサ(8)によって監視することを特徴とする、自動車の内燃機関に排ガスの部分流を戻すための方法。
- 排ガスの部分流を、第1の弁(3)と第2の弁(4)とセンサ(8)とを有する弁ユニット(9)に通して案内する、請求項1記載の方法。
- 排ガスの部分流を第2の弁(4)の背後で、液状の冷却媒体を有する、後置されたクーラ(6)として配置されたクーラに通して案内し、この場合、液状の冷却媒体を、後置されたクーラ(6)にも、前記弁ユニット(9)にも通して案内する、請求項2記載の方法。
- 請求項1から3までのいずれか1項記載の方法を実施するための装置において、該装置が部分流管路(2)を有しており、該部分流管路(2)が第1の弁(3)と第2の弁(4)とに接続されており、第1の弁(3)がバイパス管路(5)を介して戻し管路(7)に接続されており、第2の弁(4)が、直接後置されたクーラ(6)を介して戻し管路(7)に接続されており、第1の弁(3)および第2の弁(4)の制御を排ガス条件に関連して監視するセンサ(8)が配置されていることを特徴とする、自動車の内燃機関に排ガスの部分流を戻すための装置。
- 後置されたクーラ(6)として、液状の冷却媒体を有するクーラが配置されている、請求項4記載の装置。
- 第1の弁(3)と第2の弁(4)とセンサ(8)とを有する弁ユニット(9)が配置されている、請求項4または5記載の装置。
- 後置されたクーラ(6)が冷却媒体流入部(10)を有しており、前記弁ユニット(9)が冷却媒体流出部(11)を有している、請求項5または6記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004057306A DE102004057306A1 (de) | 2004-11-26 | 2004-11-26 | Verfahren zur Rückführung eines Teilstromes an Abgas zu einem Verbrennungsmotor eines Kraftfahrzeuges |
PCT/EP2005/055257 WO2006056511A1 (de) | 2004-11-26 | 2005-10-14 | Verfahren zur rückführung eines teilstromes an abgas zu einem verbrennungsmotor eines kraftfahrzeuges |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007503551A true JP2007503551A (ja) | 2007-02-22 |
JP2007503551A5 JP2007503551A5 (ja) | 2009-08-13 |
JP4369482B2 JP4369482B2 (ja) | 2009-11-18 |
Family
ID=35427650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006546201A Expired - Fee Related JP4369482B2 (ja) | 2004-11-26 | 2005-10-14 | 自動車の内燃機関に排ガスの部分流を戻すための方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7581532B2 (ja) |
EP (1) | EP1692390B1 (ja) |
JP (1) | JP4369482B2 (ja) |
KR (1) | KR100750427B1 (ja) |
DE (2) | DE102004057306A1 (ja) |
WO (1) | WO2006056511A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008008697A1 (de) * | 2008-02-11 | 2009-08-27 | Behr Gmbh & Co. Kg | Aktuator für eine Bypass-Regeleinrichtung eines Bypasses bei einem Wärmetauscher, Wärmetauscher oder Baueinheit mit einem oder mehreren Wärmetauschern, Bypasssystem, Fahrzeugdiagnosesystem, Abgasrückführsystem, Ladeluftzuführsystem und Verwendung des Wärmetauschers oder der Baueinheit |
EP2278148A1 (de) * | 2009-06-23 | 2011-01-26 | Ford Global Technologies, LLC | Brennkraftmaschine mit Abgasrückführung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine |
US8423269B2 (en) * | 2009-07-08 | 2013-04-16 | Cummins Inc. | Exhaust gas recirculation valve contaminant removal |
GB0913479D0 (en) * | 2009-08-01 | 2009-09-16 | Ford Global Tech Llc | Exhaust gas recirculation systems |
DE102010014843B4 (de) | 2010-04-13 | 2020-06-25 | Pierburg Gmbh | Abgaskühlmodul für eine Verbrennungskraftmaschine |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03100363A (ja) * | 1989-09-11 | 1991-04-25 | Mazda Motor Corp | ディーゼルエンジンの排気ガス還流制御装置 |
DE69133098T2 (de) * | 1990-11-06 | 2003-04-17 | Mazda Motor Corp., Hiroshima | Abgasrückführungssystem für eine Brennkraftmaschine |
US5617726A (en) * | 1995-03-31 | 1997-04-08 | Cummins Engine Company, Inc. | Cooled exhaust gas recirculation system with load and ambient bypasses |
GB2301177A (en) | 1995-05-18 | 1996-11-27 | Mechadyne Ltd | Exhaust gas heat exchanger in an internal combustion engine |
US5732688A (en) | 1996-12-11 | 1998-03-31 | Cummins Engine Company, Inc. | System for controlling recirculated exhaust gas temperature in an internal combustion engine |
DE19733964B4 (de) | 1997-08-06 | 2010-04-29 | Volkswagen Ag | Ventilanordnung zur Steuerung eines rückgeführten Abgasstromes |
FR2770582B1 (fr) * | 1997-10-31 | 2000-01-28 | Valeo Thermique Moteur Sa | Ligne d'echappement et de recirculation des gaz pour moteur de vehicule automobile |
DE19812702A1 (de) | 1998-03-23 | 1999-09-30 | Volkswagen Ag | Ventilanordnung zur Steuerung eines rückgeführten Abgasstromes |
DE19841927A1 (de) | 1998-09-14 | 2000-03-16 | Wahler Gmbh & Co Gustav | Einrichtung zur Rückführung eines Abgasstromes zum Saugrohr einer Brennkraftmaschine |
JP2000274315A (ja) * | 1999-03-24 | 2000-10-03 | Isuzu Motors Ltd | Egr装置付きエンジン |
CA2393714C (en) * | 1999-12-09 | 2007-01-09 | International Engine Intellectual Property Company, Llc | Closed loop diesel engine egr control including event monitoring |
EP1238193B1 (en) * | 1999-12-14 | 2007-05-23 | Cooper-Standard Automotive Inc. | Integrated egr valve and cooler |
JP2001304048A (ja) * | 2000-04-28 | 2001-10-31 | Aisin Seiki Co Ltd | エンジンの冷却水路切替装置 |
DE10025877C2 (de) * | 2000-05-25 | 2002-04-11 | Siebe Automotive Deutschland Gmbh | Abgasrückführsystem |
DE10041579A1 (de) | 2000-08-24 | 2002-03-07 | Siemens Automotive Corp Lp | Ventilanordnung mit Doppelklappe und Wärmebrücke für ein Abgasrückführungssystem und Verfahren zu deren Betrieb |
US6367256B1 (en) * | 2001-03-26 | 2002-04-09 | Detroit Diesel Corporation | Exhaust gas recirculation with condensation control |
EP1275838A1 (de) * | 2001-07-11 | 2003-01-15 | Cooper-Standard Automotive (Deutschland) GmbH | Abgasrückführsystem |
JP4065239B2 (ja) * | 2002-01-16 | 2008-03-19 | 三菱電機株式会社 | 排気ガス再循環装置 |
US6725847B2 (en) * | 2002-04-10 | 2004-04-27 | Cummins, Inc. | Condensation protection AECD for an internal combustion engine employing cooled EGR |
ATE431498T1 (de) * | 2002-05-15 | 2009-05-15 | Behr Gmbh & Co Kg | Schaltbarer abgaswaermetauscher |
HU2488U (en) | 2002-05-15 | 2003-03-28 | Behr Gmbh & Co Kg | Apparatus for controlling of recirculated exhaust gases in internal combustion engines |
US6807931B2 (en) | 2002-06-17 | 2004-10-26 | Borgwarner Inc | Control method for transitions between open and closed loop operation in electronic VCT controls |
JP4140400B2 (ja) | 2003-02-27 | 2008-08-27 | 株式会社デンソー | Egr冷却装置 |
US7007680B2 (en) * | 2003-08-07 | 2006-03-07 | Mack Trucks, Inc. | Cooler bypass valve system and method |
US6895752B1 (en) * | 2003-10-31 | 2005-05-24 | Caterpillar Inc | Method and apparatus for exhaust gas recirculation cooling using a vortex tube to cool recirculated exhaust gases |
DE102004025184B4 (de) | 2004-05-21 | 2008-01-31 | Pierburg Gmbh | Regelbare Zweiwegeventilvorrichtung |
JP2006070852A (ja) * | 2004-09-03 | 2006-03-16 | Mitsubishi Electric Corp | 排気ガス還流装置 |
WO2006058339A2 (en) * | 2004-11-29 | 2006-06-01 | Southwest Research Institute | Exhaust gas recirculation system with control of egr gas temperature |
US7363919B1 (en) * | 2007-01-05 | 2008-04-29 | Ford Global Technologies, Llc | Integrated exhaust gas recirculation valve and cooler system |
-
2004
- 2004-11-26 DE DE102004057306A patent/DE102004057306A1/de not_active Withdrawn
-
2005
- 2005-10-14 JP JP2006546201A patent/JP4369482B2/ja not_active Expired - Fee Related
- 2005-10-14 KR KR1020067002349A patent/KR100750427B1/ko not_active IP Right Cessation
- 2005-10-14 EP EP05792124A patent/EP1692390B1/de not_active Revoked
- 2005-10-14 US US10/568,407 patent/US7581532B2/en not_active Expired - Fee Related
- 2005-10-14 WO PCT/EP2005/055257 patent/WO2006056511A1/de active IP Right Grant
- 2005-10-14 DE DE502005004184T patent/DE502005004184D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE502005004184D1 (de) | 2008-07-03 |
EP1692390A1 (de) | 2006-08-23 |
US7581532B2 (en) | 2009-09-01 |
JP4369482B2 (ja) | 2009-11-18 |
DE102004057306A1 (de) | 2006-06-01 |
US20080245348A1 (en) | 2008-10-09 |
EP1692390B1 (de) | 2008-05-21 |
KR20060069440A (ko) | 2006-06-21 |
KR100750427B1 (ko) | 2007-08-21 |
WO2006056511A1 (de) | 2006-06-01 |
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