FR2918416B1 - Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne - Google Patents

Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne

Info

Publication number
FR2918416B1
FR2918416B1 FR0704759A FR0704759A FR2918416B1 FR 2918416 B1 FR2918416 B1 FR 2918416B1 FR 0704759 A FR0704759 A FR 0704759A FR 0704759 A FR0704759 A FR 0704759A FR 2918416 B1 FR2918416 B1 FR 2918416B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas recirculation
recirculation device
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.)
Active
Application number
FR0704759A
Other languages
English (en)
Other versions
FR2918416A1 (fr
Inventor
Pascal Guerry
Paul Ferrey
Moise Dominguez
Herve Martinengo
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.)
Akwel SA
Original Assignee
MGI Coutier SA
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 MGI Coutier SA filed Critical MGI Coutier SA
Priority to FR0704759A priority Critical patent/FR2918416B1/fr
Priority to US12/667,574 priority patent/US8899214B2/en
Priority to JP2010514034A priority patent/JP2010531952A/ja
Priority to KR1020097027672A priority patent/KR101166914B1/ko
Priority to DE112008001726T priority patent/DE112008001726T5/de
Priority to PCT/FR2008/000916 priority patent/WO2009016294A2/fr
Publication of FR2918416A1 publication Critical patent/FR2918416A1/fr
Application granted granted Critical
Publication of FR2918416B1 publication Critical patent/FR2918416B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F02M29/04—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like
    • F02M29/06—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like generating whirling motion of mixture
    • 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10124—Ducts with special cross-sections, e.g. non-circular cross-section
    • 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
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • 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
    • F02M26/12—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
FR0704759A 2007-07-02 2007-07-02 Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne Active FR2918416B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0704759A FR2918416B1 (fr) 2007-07-02 2007-07-02 Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne
US12/667,574 US8899214B2 (en) 2007-07-02 2008-06-27 Exhaust gas recirculation device for an internal combustion engine
JP2010514034A JP2010531952A (ja) 2007-07-02 2008-06-27 内燃機関のための排気ガス再循環装置
KR1020097027672A KR101166914B1 (ko) 2007-07-02 2008-06-27 내연기관의 배기가스 재순환장치
DE112008001726T DE112008001726T5 (de) 2007-07-02 2008-06-27 Abgasrückführungseinrichtung für einen Verbrennungsmotor
PCT/FR2008/000916 WO2009016294A2 (fr) 2007-07-02 2008-06-27 Dispositif de recirculation des gaz d'échappement pour moteur à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704759A FR2918416B1 (fr) 2007-07-02 2007-07-02 Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2918416A1 FR2918416A1 (fr) 2009-01-09
FR2918416B1 true FR2918416B1 (fr) 2013-04-05

Family

ID=38926392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704759A Active FR2918416B1 (fr) 2007-07-02 2007-07-02 Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne

Country Status (6)

Country Link
US (1) US8899214B2 (fr)
JP (1) JP2010531952A (fr)
KR (1) KR101166914B1 (fr)
DE (1) DE112008001726T5 (fr)
FR (1) FR2918416B1 (fr)
WO (1) WO2009016294A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504179B1 (de) * 2007-10-18 2009-02-15 Avl List Gmbh Brennkraftmaschine mit einem einlasssystem
FR2940820B1 (fr) * 2009-01-06 2011-02-25 Peugeot Citroen Automobiles Sa Piquage d'un conduit d'introduction de gaz d'echappement recycle sur un conduit d'admission d'air
FR2952311A1 (fr) * 2009-11-09 2011-05-13 Renault Sa Dispositif de melange de deux flux de gaz a temperature differente
FR2958336B1 (fr) * 2010-03-31 2013-03-15 Valeo Systemes Thermiques Collecteur de repartition de gaz dans la culasse d'un moteur avec melange des gaz d'echappement recircules a contre-courant des gaz d'admission.
FR2961860B1 (fr) * 2010-06-25 2013-07-05 Peugeot Citroen Automobiles Sa Raccord pour la jonction des gaz d'echappement et de l'air d'admission a l'entree du repartiteur du collecteur d'admission d'un moteur thermique.
JP5561554B2 (ja) * 2011-01-27 2014-07-30 アイシン精機株式会社 内燃機関の吸気装置
JP2013072330A (ja) * 2011-09-27 2013-04-22 Aisin Seiki Co Ltd 吸気装置
JP5817994B2 (ja) * 2011-11-14 2015-11-18 三菱自動車工業株式会社 内燃機関の吸気系構造
US20140150759A1 (en) * 2012-12-04 2014-06-05 GM Global Technology Operations LLC Engine Including External EGR System
US20140373528A1 (en) * 2013-06-20 2014-12-25 Paccar Inc Fixed positive displacement egr system
US9410504B2 (en) * 2013-06-20 2016-08-09 Paccar Inc Mixer for pulsed EGR
JP2015021425A (ja) * 2013-07-18 2015-02-02 アイシン精機株式会社 内燃機関の吸気装置
US9322364B2 (en) * 2013-07-22 2016-04-26 GM Global Technology Operations LLC Engine inlet for EGR-air flow distribution
JP6224577B2 (ja) * 2014-12-26 2017-11-01 トヨタ自動車株式会社 シリンダブロックの熱処理装置
WO2017034548A1 (fr) * 2015-08-25 2017-03-02 Borgwarner Inc. Dispositif de mélange et son procédé de fabrication et d'utilisation
US9932875B2 (en) * 2016-03-02 2018-04-03 Ford Global Technologies, Llc Mixer for mixing exhaust gas
DE102016003003B4 (de) * 2016-03-11 2017-10-12 Mtu Friedrichshafen Gmbh Zuführungsanordnung zur Einleitung von rückgeführtem Abgas
FR3082241B1 (fr) * 2018-06-08 2020-11-20 Renault Sas Repartiteur d'admission pour moteur thermique avec dispositif de melange de gaz recircules
FR3129989A1 (fr) * 2021-12-02 2023-06-09 Sogefi Filtration Connecteur d’entree de turbocompresseur, rassemblant dans un embout des gaz de recirculation et des gaz de carter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931729A (en) * 1928-01-28 1933-10-24 John F Kitchen Means to facilitate the distribution of fuel in internal combustion engines
US4192273A (en) * 1974-07-17 1980-03-11 Stan Gray Combustion mixture mixing device
GB2270952A (en) * 1992-09-24 1994-03-30 Keefe Michael O I.c.engine carburetted mixture atomiser.
US5685281A (en) * 1996-04-22 1997-11-11 Li; Yuan Gas vortex device for internal combustion engine
AT2744U3 (de) * 1997-12-16 1999-06-25 Avl List Gmbh Abgasrückführsystem für eine brennkraftmaschine
DE19945769A1 (de) * 1999-09-24 2001-03-29 Mann & Hummel Filter Fluideinleitung für ein heißes Fluid in einer Hohlraumstruktur
US6427671B1 (en) * 2000-07-17 2002-08-06 Caterpillar Inc. Exhaust gas recirculation mixer apparatus and method
DE10210971A1 (de) * 2002-03-13 2003-09-25 Daimler Chrysler Ag Vorrichtung zur Abgasrückführung
FR2861137B1 (fr) * 2003-10-16 2008-03-07 Renault Sa Dispositif et procede de preparation d'un melange homogene de fluides gazeux pour moteur
WO2005090773A2 (fr) * 2004-03-18 2005-09-29 Fev Motorentechnik Gmbh Recyclage de gaz d'echappement
FR2871530B1 (fr) * 2004-06-11 2009-01-16 Renault Sas Dispositif et procede perfectionnes de recyclage de gaz brules
US7140357B2 (en) * 2004-09-21 2006-11-28 International Engine Intellectual Property Company, Llc Vortex mixing system for exhaust gas recirculation (EGR)
FR2907513B1 (fr) 2006-10-19 2008-12-12 Coutier Moulage Gen Ind Dispositif de recirculation des gaz d'echappement d'un moteur a combustion interne

Also Published As

Publication number Publication date
KR20100048964A (ko) 2010-05-11
DE112008001726T5 (de) 2010-05-06
KR101166914B1 (ko) 2012-07-18
WO2009016294A3 (fr) 2009-03-19
US20110041817A1 (en) 2011-02-24
FR2918416A1 (fr) 2009-01-09
WO2009016294A2 (fr) 2009-02-05
JP2010531952A (ja) 2010-09-30
US8899214B2 (en) 2014-12-02

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