FR3076856B1 - INTERNAL COMBUSTION ENGINE ASSEMBLY FOR INJECTING ANTI-CLICK COMPOUND INTO A COMPRESSOR - Google Patents

INTERNAL COMBUSTION ENGINE ASSEMBLY FOR INJECTING ANTI-CLICK COMPOUND INTO A COMPRESSOR Download PDF

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Publication number
FR3076856B1
FR3076856B1 FR1850386A FR1850386A FR3076856B1 FR 3076856 B1 FR3076856 B1 FR 3076856B1 FR 1850386 A FR1850386 A FR 1850386A FR 1850386 A FR1850386 A FR 1850386A FR 3076856 B1 FR3076856 B1 FR 3076856B1
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FR
France
Prior art keywords
compressor
combustion engine
internal combustion
engine assembly
compound
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
FR1850386A
Other languages
French (fr)
Other versions
FR3076856A1 (en
Inventor
Thomas Philippot
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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR1850386A priority Critical patent/FR3076856B1/en
Priority to PCT/EP2019/051097 priority patent/WO2019141753A1/en
Publication of FR3076856A1 publication Critical patent/FR3076856A1/en
Application granted granted Critical
Publication of FR3076856B1 publication Critical patent/FR3076856B1/en
Active 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/12—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
    • 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
    • F02M25/14—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding anti-knock agents, not provided for in subgroups F02M25/022 - F02M25/10
    • 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
    • F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
    • 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
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • 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
    • F02M35/10281—Means to remove, re-atomise or redistribute condensed fuel; Means to avoid fuel particles from separating from the mixture
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • 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

Abstract

L'invention concerne un ensemble moteur à combustion interne comprenant : - compresseur (10, 11, 12, 13) dans lequel circule un flux d'air de suralimentation (AA), ledit compresseur (10, 11, 12, 13) comprenant un ou plusieurs orifices (120, 121A, 121B, 122, 123) et étant situé dans un turbocompresseur d'un moteur à combustion interne, - un réservoir (30) comprenant une composition liquide d'un composé anti-cliquetis, - une pompe (70) associée audit réservoir (30) et agencée pour amener ladite composition liquide d'un composé anti-cliquetis dudit réservoir (30) vers ledit compresseur (10, 11, 12, 13), et - un injecteur (20, 21, 200, 201) relié audit ou auxdits orifices (120, 121A, 121B, 122, 123) permettant l'injection de ladite composition liquide d'un composé anticliquetis dans ledit compresseur (10, 11, 12, 13).The invention relates to an internal combustion engine assembly comprising: - compressor (10, 11, 12, 13) in which a flow of supercharging air (AA) circulates, said compressor (10, 11, 12, 13) comprising a or more orifices (120, 121A, 121B, 122, 123) and being located in a turbocharger of an internal combustion engine, - a reservoir (30) comprising a liquid composition of an anti-knock compound, - a pump ( 70) associated with said reservoir (30) and arranged to supply said liquid composition of an anti-knock compound from said reservoir (30) to said compressor (10, 11, 12, 13), and - an injector (20, 21, 200 , 201) connected to said orifice (s) (120, 121A, 121B, 122, 123) allowing the injection of said liquid composition of an anti-knock compound into said compressor (10, 11, 12, 13).

FR1850386A 2018-01-18 2018-01-18 INTERNAL COMBUSTION ENGINE ASSEMBLY FOR INJECTING ANTI-CLICK COMPOUND INTO A COMPRESSOR Active FR3076856B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1850386A FR3076856B1 (en) 2018-01-18 2018-01-18 INTERNAL COMBUSTION ENGINE ASSEMBLY FOR INJECTING ANTI-CLICK COMPOUND INTO A COMPRESSOR
PCT/EP2019/051097 WO2019141753A1 (en) 2018-01-18 2019-01-17 Internal combustion engine assembly for injecting an anti-knock compound into a compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850386 2018-01-18
FR1850386A FR3076856B1 (en) 2018-01-18 2018-01-18 INTERNAL COMBUSTION ENGINE ASSEMBLY FOR INJECTING ANTI-CLICK COMPOUND INTO A COMPRESSOR

Publications (2)

Publication Number Publication Date
FR3076856A1 FR3076856A1 (en) 2019-07-19
FR3076856B1 true FR3076856B1 (en) 2021-09-24

Family

ID=62455618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850386A Active FR3076856B1 (en) 2018-01-18 2018-01-18 INTERNAL COMBUSTION ENGINE ASSEMBLY FOR INJECTING ANTI-CLICK COMPOUND INTO A COMPRESSOR

Country Status (2)

Country Link
FR (1) FR3076856B1 (en)
WO (1) WO2019141753A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560213A (en) * 1944-08-22 1951-07-10 Wright Aeronautical Corp Antidetonant injection system
US2491497A (en) * 1944-10-20 1949-12-20 Gen Motors Corp Engine pressure control system
US2495231A (en) * 1945-05-22 1950-01-24 Thomas A Dickey Antidetonant flow control system
US3196606A (en) * 1961-10-30 1965-07-27 Garrett Corp Antidetonant control for turbocharged engines
US7314033B2 (en) 2004-11-18 2008-01-01 Massachusetts Institute Of Technology Fuel management system for variable ethanol octane enhancement of gasoline engines
US7426923B2 (en) * 2006-09-19 2008-09-23 Haldex Hydraulics Ab Exhaust gas recirculation system for gasoline engines
WO2013036311A1 (en) * 2011-09-07 2013-03-14 Afton Chemical Corporation Airborne engine additive delivery system
US20150267650A1 (en) * 2014-03-24 2015-09-24 International Engine Intellectual Property Company, Llc Venturi egr pump

Also Published As

Publication number Publication date
FR3076856A1 (en) 2019-07-19
WO2019141753A1 (en) 2019-07-25

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