FR3082241B1 - INTAKE DISTRIBUTOR FOR IC ENGINE WITH RECIRCULATED GAS MIXING DEVICE - Google Patents

INTAKE DISTRIBUTOR FOR IC ENGINE WITH RECIRCULATED GAS MIXING DEVICE Download PDF

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Publication number
FR3082241B1
FR3082241B1 FR1870664A FR1870664A FR3082241B1 FR 3082241 B1 FR3082241 B1 FR 3082241B1 FR 1870664 A FR1870664 A FR 1870664A FR 1870664 A FR1870664 A FR 1870664A FR 3082241 B1 FR3082241 B1 FR 3082241B1
Authority
FR
France
Prior art keywords
engine
mixing device
gas mixing
recirculated gas
intake distributor
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
FR1870664A
Other languages
French (fr)
Other versions
FR3082241A1 (en
Inventor
Thomas Veneziani
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.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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 Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR1870664A priority Critical patent/FR3082241B1/en
Priority to EP19717906.2A priority patent/EP3803093A1/en
Priority to JP2020567607A priority patent/JP2021525847A/en
Priority to CN201980043769.2A priority patent/CN112437835A/en
Priority to PCT/EP2019/059794 priority patent/WO2019233669A1/en
Priority to KR1020217000553A priority patent/KR20210016467A/en
Publication of FR3082241A1 publication Critical patent/FR3082241A1/en
Application granted granted Critical
Publication of FR3082241B1 publication Critical patent/FR3082241B1/en
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
    • 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
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
    • 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
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10026—Plenum chambers
    • 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
    • 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
    • F02M35/10288—Air intakes combined with another engine part, e.g. cylinder head cover or being cast in one piece with the exhaust manifold, cylinder head or engine block
    • 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
FR1870664A 2018-06-08 2018-06-08 INTAKE DISTRIBUTOR FOR IC ENGINE WITH RECIRCULATED GAS MIXING DEVICE Active FR3082241B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1870664A FR3082241B1 (en) 2018-06-08 2018-06-08 INTAKE DISTRIBUTOR FOR IC ENGINE WITH RECIRCULATED GAS MIXING DEVICE
EP19717906.2A EP3803093A1 (en) 2018-06-08 2019-04-16 Intake manifold for heat engine with optimized recirculated gas mixing device
JP2020567607A JP2021525847A (en) 2018-06-08 2019-04-16 Intake manifold for heat engine with optimized recirculating gas mixer
CN201980043769.2A CN112437835A (en) 2018-06-08 2019-04-16 Heat engine intake manifold with optimized recirculated gas mixing device
PCT/EP2019/059794 WO2019233669A1 (en) 2018-06-08 2019-04-16 Intake manifold for heat engine with optimized recirculated gas mixing device
KR1020217000553A KR20210016467A (en) 2018-06-08 2019-04-16 Heat engine intake manifold with optimized recirculating gas mixing system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1870664A FR3082241B1 (en) 2018-06-08 2018-06-08 INTAKE DISTRIBUTOR FOR IC ENGINE WITH RECIRCULATED GAS MIXING DEVICE
FR1870664 2018-06-08

Publications (2)

Publication Number Publication Date
FR3082241A1 FR3082241A1 (en) 2019-12-13
FR3082241B1 true FR3082241B1 (en) 2020-11-20

Family

ID=65444217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1870664A Active FR3082241B1 (en) 2018-06-08 2018-06-08 INTAKE DISTRIBUTOR FOR IC ENGINE WITH RECIRCULATED GAS MIXING DEVICE

Country Status (6)

Country Link
EP (1) EP3803093A1 (en)
JP (1) JP2021525847A (en)
KR (1) KR20210016467A (en)
CN (1) CN112437835A (en)
FR (1) FR3082241B1 (en)
WO (1) WO2019233669A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6867282B2 (en) * 2017-12-27 2021-04-28 ヤンマーパワーテクノロジー株式会社 Intake structure of multi-cylinder engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916466C2 (en) * 1989-05-20 1996-03-14 Audi Ag Exhaust gas recirculation device
JPH08165960A (en) * 1994-12-15 1996-06-25 Hino Motors Ltd Egr device
DE19811634A1 (en) * 1998-03-18 1999-09-23 Pierburg Ag Air intake channel system for Diesel engine
JP2003262164A (en) * 2002-03-07 2003-09-19 Denso Corp Air intake device for internal combustion engine
JP4213968B2 (en) 2003-02-14 2009-01-28 愛知機械工業株式会社 Blowby gas recirculation device for internal combustion engine
FR2907513B1 (en) * 2006-10-19 2008-12-12 Coutier Moulage Gen Ind DEVICE FOR RECIRCULATING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE
FR2918416B1 (en) * 2007-07-02 2013-04-05 Coutier Moulage Gen Ind EXHAUST GAS RECIRCULATION DEVICE FOR INTERNAL COMBUSTION ENGINE
JP5235512B2 (en) 2008-06-10 2013-07-10 愛知機械工業株式会社 Blowby gas recirculation structure and internal combustion engine
FR2946699B1 (en) 2009-06-15 2015-06-26 Valeo Systemes Thermiques DEVICE FOR MIXING A RECIRCULATED INTAKE GAS FLOW AND A RECIRCULATED EXHAUST GAS FLOW COMPRISING RECIRCULATED GAS INJECTION MEANS
FR2958336B1 (en) * 2010-03-31 2013-03-15 Valeo Systemes Thermiques MANIFOLD FOR GAS DISTRIBUTION IN THE CYLINDER HEAD OF AN ENGINE WITH RECIRCULATED EXHAUST GAS MIXTURE WITH COUNTER-CURRENT ADMISSION GASES.
US20140150759A1 (en) * 2012-12-04 2014-06-05 GM Global Technology Operations LLC Engine Including External EGR System
KR102141822B1 (en) 2013-06-26 2020-08-06 삼성전자주식회사 Control circuit for decreasing charging time and driving method thereof
DE102013215234A1 (en) * 2013-08-02 2015-02-05 Mahle International Gmbh Intake module for an internal combustion engine
JP6417585B2 (en) * 2014-07-09 2018-11-07 三菱自動車工業株式会社 Exhaust gas recirculation gas introduction device for internal combustion engine
JP6394680B2 (en) * 2016-11-04 2018-09-26 マツダ株式会社 Intake device for multi-cylinder engine with intercooler

Also Published As

Publication number Publication date
EP3803093A1 (en) 2021-04-14
FR3082241A1 (en) 2019-12-13
KR20210016467A (en) 2021-02-15
WO2019233669A1 (en) 2019-12-12
JP2021525847A (en) 2021-09-27
CN112437835A (en) 2021-03-02

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