FR2861137B1 - Dispositif et procede de preparation d'un melange homogene de fluides gazeux pour moteur - Google Patents

Dispositif et procede de preparation d'un melange homogene de fluides gazeux pour moteur

Info

Publication number
FR2861137B1
FR2861137B1 FR0312102A FR0312102A FR2861137B1 FR 2861137 B1 FR2861137 B1 FR 2861137B1 FR 0312102 A FR0312102 A FR 0312102A FR 0312102 A FR0312102 A FR 0312102A FR 2861137 B1 FR2861137 B1 FR 2861137B1
Authority
FR
France
Prior art keywords
engine
preparing
homogeneous mixture
gas fluids
fluids
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.)
Expired - Fee Related
Application number
FR0312102A
Other languages
English (en)
Other versions
FR2861137A1 (fr
Inventor
Jean Marc Duclos
Tuyet Mai Funk
Nicolas Gauchet
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 FR0312102A priority Critical patent/FR2861137B1/fr
Publication of FR2861137A1 publication Critical patent/FR2861137A1/fr
Application granted granted Critical
Publication of FR2861137B1 publication Critical patent/FR2861137B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • 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
    • F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F02M29/02—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having rotary parts, e.g. fan wheels
    • 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
    • F02M35/10209—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
    • 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
    • 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 After Treatment (AREA)
FR0312102A 2003-10-16 2003-10-16 Dispositif et procede de preparation d'un melange homogene de fluides gazeux pour moteur Expired - Fee Related FR2861137B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0312102A FR2861137B1 (fr) 2003-10-16 2003-10-16 Dispositif et procede de preparation d'un melange homogene de fluides gazeux pour moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312102A FR2861137B1 (fr) 2003-10-16 2003-10-16 Dispositif et procede de preparation d'un melange homogene de fluides gazeux pour moteur

Publications (2)

Publication Number Publication Date
FR2861137A1 FR2861137A1 (fr) 2005-04-22
FR2861137B1 true FR2861137B1 (fr) 2008-03-07

Family

ID=34385212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312102A Expired - Fee Related FR2861137B1 (fr) 2003-10-16 2003-10-16 Dispositif et procede de preparation d'un melange homogene de fluides gazeux pour moteur

Country Status (1)

Country Link
FR (1) FR2861137B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918416B1 (fr) * 2007-07-02 2013-04-05 Coutier Moulage Gen Ind Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne
AT504179B1 (de) * 2007-10-18 2009-02-15 Avl List Gmbh Brennkraftmaschine mit einem einlasssystem
US8499548B2 (en) 2008-12-17 2013-08-06 Donaldson Company, Inc. Flow device for an exhaust system
WO2011087527A1 (fr) 2010-01-12 2011-07-21 Donaldson Company, Inc. Dispositif d'écoulement pour système de traitement de gaz d'échappement
US9670811B2 (en) 2010-06-22 2017-06-06 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
DE102012101851B4 (de) * 2012-03-06 2014-06-05 Pierburg Gmbh Abgaseinleitvorrichtung für eine Verbrennungskraftmaschine
US8938954B2 (en) 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
FR2999251B1 (fr) * 2012-12-06 2015-01-02 Coutier Moulage Gen Ind Dispositif d’alimentation d’un compresseur de moteur a combustion interne et conduite d’admission d’air comprenant un tel dispositif d’alimentation
BR112015019613B1 (pt) 2013-02-15 2021-11-09 Donaldson Company, Inc Arranjo de dosagem e mistura para uso em pós-tratamento de descarga
US9796368B2 (en) * 2015-11-13 2017-10-24 Ford Global Technologies, Llc Method and system for an aspirator for a brake booster

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235274B1 (fr) * 1973-06-28 1976-09-17 Snecma
US5511375A (en) * 1994-09-12 1996-04-30 General Electric Company Dual fuel mixer for gas turbine combustor
US5865024A (en) * 1997-01-14 1999-02-02 General Electric Company Dual fuel mixer for gas turbine combustor
EP0935095A3 (fr) * 1998-02-09 2000-07-19 Mitsubishi Heavy Industries, Ltd. Chambre de combustion pour turbine à gaz
FR2788565B1 (fr) * 1999-01-15 2001-02-09 Renault Vehicules Ind Collecteur d'admission comportant des moyens de raccordement a un circuit de recyclage des gaz d'echappement
JP2001173518A (ja) * 1999-12-16 2001-06-26 Hino Motors Ltd Ｅｇｒ装置
DE10103535A1 (de) * 2000-11-27 2002-05-29 Linde Ag Gasbrenner
GB0113735D0 (en) * 2001-06-05 2001-07-25 Holset Engineering Co Mixing fluid streams

Also Published As

Publication number Publication date
FR2861137A1 (fr) 2005-04-22

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Year of fee payment: 13

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Effective date: 20170630