FR2908473B1 - Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne,et vehicule equipe d'un tel systeme - Google Patents

Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne,et vehicule equipe d'un tel systeme

Info

Publication number
FR2908473B1
FR2908473B1 FR0702465A FR0702465A FR2908473B1 FR 2908473 B1 FR2908473 B1 FR 2908473B1 FR 0702465 A FR0702465 A FR 0702465A FR 0702465 A FR0702465 A FR 0702465A FR 2908473 B1 FR2908473 B1 FR 2908473B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
vehicle equipped
gas recycling
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
FR0702465A
Other languages
English (en)
Other versions
FR2908473A1 (fr
Inventor
Patrick Lutz
Jean Pierre Chemisky
David Gimbres
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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
Priority claimed from FR0654862A external-priority patent/FR2908471A1/fr
Application filed by Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0702465A priority Critical patent/FR2908473B1/fr
Publication of FR2908473A1 publication Critical patent/FR2908473A1/fr
Application granted granted Critical
Publication of FR2908473B1 publication Critical patent/FR2908473B1/fr
Expired - Fee Related 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding
    • 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
FR0702465A 2006-11-13 2007-04-04 Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne,et vehicule equipe d'un tel systeme Expired - Fee Related FR2908473B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0702465A FR2908473B1 (fr) 2006-11-13 2007-04-04 Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne,et vehicule equipe d'un tel systeme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0654862A FR2908471A1 (fr) 2006-11-13 2006-11-13 Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne, et vehicule equipe d'un tel systeme
FR0702465A FR2908473B1 (fr) 2006-11-13 2007-04-04 Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne,et vehicule equipe d'un tel systeme

Publications (2)

Publication Number Publication Date
FR2908473A1 FR2908473A1 (fr) 2008-05-16
FR2908473B1 true FR2908473B1 (fr) 2012-06-29

Family

ID=39325547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702465A Expired - Fee Related FR2908473B1 (fr) 2006-11-13 2007-04-04 Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne,et vehicule equipe d'un tel systeme

Country Status (1)

Country Link
FR (1) FR2908473B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104772239A (zh) * 2014-01-13 2015-07-15 刘友宏 超音速菊花型喷嘴及安装有该喷嘴的气体喷射式真空泵

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052536A (zh) * 2009-07-22 2011-05-11 刘友宏 热应力三通
DE102009034653A1 (de) * 2009-07-24 2011-01-27 Mahle International Gmbh Brennkraftmaschine und Frischluftanlage
DE102015119432B3 (de) * 2015-11-11 2017-02-02 Ford-Werke Gmbh Einlasssystem für eine Verbrennungskraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007243C1 (de) * 2000-02-17 2001-04-26 Daimler Chrysler Ag Abgasrückführvorrichtung
US6425382B1 (en) * 2001-01-09 2002-07-30 Cummins Engine Company, Inc. Air-exhaust mixer assembly
DE10303569A1 (de) * 2003-01-30 2004-08-12 Daimlerchrysler Ag Abgasrückführsystem für eine Brennkraftmaschine
DE102004025254A1 (de) * 2004-05-22 2005-12-08 Daimlerchrysler Ag Brennkraftmaschine mit Abgasrückführung
SE528644C2 (sv) * 2005-05-24 2007-01-09 Scania Cv Ab Anordning för återcirkulation av avgaser hos en förbränningsmotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104772239A (zh) * 2014-01-13 2015-07-15 刘友宏 超音速菊花型喷嘴及安装有该喷嘴的气体喷射式真空泵

Also Published As

Publication number Publication date
FR2908473A1 (fr) 2008-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131231