JP4730366B2 - 内燃機関の排気還流装置 - Google Patents

内燃機関の排気還流装置 Download PDF

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Publication number
JP4730366B2
JP4730366B2 JP2007270280A JP2007270280A JP4730366B2 JP 4730366 B2 JP4730366 B2 JP 4730366B2 JP 2007270280 A JP2007270280 A JP 2007270280A JP 2007270280 A JP2007270280 A JP 2007270280A JP 4730366 B2 JP4730366 B2 JP 4730366B2
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Japan
Prior art keywords
flow rate
pressure egr
low
exhaust
internal combustion
Prior art date
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Expired - Fee Related
Application number
JP2007270280A
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English (en)
Japanese (ja)
Other versions
JP2009097441A (ja
Inventor
晃 山下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2007270280A priority Critical patent/JP4730366B2/ja
Priority to PCT/JP2008/068702 priority patent/WO2009051154A1/ja
Priority to EP08840572.5A priority patent/EP2199585B1/de
Priority to CN200880112047XA priority patent/CN101828021B/zh
Publication of JP2009097441A publication Critical patent/JP2009097441A/ja
Application granted granted Critical
Publication of JP4730366B2 publication Critical patent/JP4730366B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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
    • F01N3/037—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
JP2007270280A 2007-10-17 2007-10-17 内燃機関の排気還流装置 Expired - Fee Related JP4730366B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007270280A JP4730366B2 (ja) 2007-10-17 2007-10-17 内燃機関の排気還流装置
PCT/JP2008/068702 WO2009051154A1 (ja) 2007-10-17 2008-10-16 内燃機関の排気還流装置
EP08840572.5A EP2199585B1 (de) 2007-10-17 2008-10-16 Abgasrückführungsvorrichtung für verbrennungsmotor
CN200880112047XA CN101828021B (zh) 2007-10-17 2008-10-16 内燃机的排气回流装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007270280A JP4730366B2 (ja) 2007-10-17 2007-10-17 内燃機関の排気還流装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010274599A Division JP4877415B2 (ja) 2010-12-09 2010-12-09 内燃機関の排気還流装置

Publications (2)

Publication Number Publication Date
JP2009097441A JP2009097441A (ja) 2009-05-07
JP4730366B2 true JP4730366B2 (ja) 2011-07-20

Family

ID=40567417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007270280A Expired - Fee Related JP4730366B2 (ja) 2007-10-17 2007-10-17 内燃機関の排気還流装置

Country Status (4)

Country Link
EP (1) EP2199585B1 (de)
JP (1) JP4730366B2 (de)
CN (1) CN101828021B (de)
WO (1) WO2009051154A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016113936A (ja) * 2014-12-12 2016-06-23 株式会社オティックス 内燃機関用の過給装置
JP2016113935A (ja) * 2014-12-12 2016-06-23 株式会社オティックス 内燃機関用の過給装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5063652B2 (ja) * 2009-09-10 2012-10-31 Ｕｄトラックス株式会社 排気再循環装置
DE102011009916A1 (de) 2011-01-31 2012-08-02 Mann + Hummel Gmbh Abgasrückführungseinrichtung für eine Brennkraftmaschine
CN103402609A (zh) * 2011-02-21 2013-11-20 庄信万丰股份有限公司 包括NOx还原催化剂和EGR回路的排气系统
DE102011109221B4 (de) 2011-08-03 2016-05-12 Mann + Hummel Gmbh Abgasrückführungssystem für eine Brennkraftmaschine
US9617933B2 (en) * 2015-08-03 2017-04-11 Borgwarner Inc. Low pressure EGR control using throttling
FR3048023A1 (fr) * 2016-02-24 2017-08-25 Peugeot Citroen Automobiles Sa Ensemble moteur comprenant un dispositif de recirculation de gaz d’echappement a filtre cyclonique
GB2572658B (en) * 2018-08-28 2020-12-02 Vortexair Ltd A precleaner
DE112020001894B4 (de) 2019-07-03 2026-03-12 Hitachi Astemo, Ltd. Steuervorrichtung für verbrennungsmotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193954A (en) * 1981-05-22 1982-11-29 Toyo Electric Mfg Co Ltd Balancing method of rotor of high-speed rotary electric machine
JPS57193954U (de) * 1981-06-05 1982-12-08
GB2215241A (en) * 1988-02-25 1989-09-20 Ford Motor Co Exhaust gas separate for ic engine exhaust system
GB2215645A (en) * 1988-03-17 1989-09-27 Ford Motor Co Separator for IC engine exhaust system
JPH04148012A (ja) * 1990-10-09 1992-05-21 Nissan Motor Co Ltd エンジンの排気還流装置
JP2000170608A (ja) * 1998-12-02 2000-06-20 Toyota Motor Corp 内燃機関の排気ガス環流装置
GB9913732D0 (en) * 1999-06-15 1999-08-11 Johnson Matthey Plc Improvements in emissions control
SE520972C2 (sv) * 2001-12-06 2003-09-16 Stt Emtec Ab Anordning för att vid en förbränningsmotor rena dess avgaser
US20080028757A1 (en) * 2004-10-25 2008-02-07 Behr Gmbh & Co. Kg Condenser in a Turbo-Compressor System and Method for Operating One Such System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016113936A (ja) * 2014-12-12 2016-06-23 株式会社オティックス 内燃機関用の過給装置
JP2016113935A (ja) * 2014-12-12 2016-06-23 株式会社オティックス 内燃機関用の過給装置

Also Published As

Publication number Publication date
EP2199585B1 (de) 2019-05-15
JP2009097441A (ja) 2009-05-07
EP2199585A1 (de) 2010-06-23
EP2199585A4 (de) 2018-01-10
WO2009051154A1 (ja) 2009-04-23
CN101828021A (zh) 2010-09-08
CN101828021B (zh) 2012-04-04

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