FR2904056B1 - THERMAL MOTOR WITH MIXED RECIRCULATION CIRCUIT - Google Patents

THERMAL MOTOR WITH MIXED RECIRCULATION CIRCUIT

Info

Publication number
FR2904056B1
FR2904056B1 FR0606651A FR0606651A FR2904056B1 FR 2904056 B1 FR2904056 B1 FR 2904056B1 FR 0606651 A FR0606651 A FR 0606651A FR 0606651 A FR0606651 A FR 0606651A FR 2904056 B1 FR2904056 B1 FR 2904056B1
Authority
FR
France
Prior art keywords
recirculation circuit
thermal motor
mixed recirculation
mixed
thermal
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
FR0606651A
Other languages
French (fr)
Other versions
FR2904056A1 (en
Inventor
Sebastien Potteau
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur 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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR0606651A priority Critical patent/FR2904056B1/en
Priority to PCT/FR2007/001120 priority patent/WO2008009790A1/en
Publication of FR2904056A1 publication Critical patent/FR2904056A1/en
Application granted granted Critical
Publication of FR2904056B1 publication Critical patent/FR2904056B1/en
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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced downstream of the compressor
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • 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
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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)
  • Supercharger (AREA)
FR0606651A 2006-07-21 2006-07-21 THERMAL MOTOR WITH MIXED RECIRCULATION CIRCUIT Expired - Fee Related FR2904056B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0606651A FR2904056B1 (en) 2006-07-21 2006-07-21 THERMAL MOTOR WITH MIXED RECIRCULATION CIRCUIT
PCT/FR2007/001120 WO2008009790A1 (en) 2006-07-21 2007-06-29 Combustion engine with hybrid recirculation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0606651A FR2904056B1 (en) 2006-07-21 2006-07-21 THERMAL MOTOR WITH MIXED RECIRCULATION CIRCUIT

Publications (2)

Publication Number Publication Date
FR2904056A1 FR2904056A1 (en) 2008-01-25
FR2904056B1 true FR2904056B1 (en) 2010-12-03

Family

ID=37671183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0606651A Expired - Fee Related FR2904056B1 (en) 2006-07-21 2006-07-21 THERMAL MOTOR WITH MIXED RECIRCULATION CIRCUIT

Country Status (2)

Country Link
FR (1) FR2904056B1 (en)
WO (1) WO2008009790A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767449A (en) * 2012-07-31 2012-11-07 上海交通大学 Cross gas intake and exhaust system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2927364B1 (en) * 2008-02-11 2014-09-05 Renault Sas INTERNAL COMBUSTION ENGINE EQUIPPED WITH AIR RECIRCULATION CONDUIT AND / OR AERODYNAMICALLY OPTIMIZED GAS
JP5747483B2 (en) * 2010-11-16 2015-07-15 株式会社Ihi Low pressure loop EGR device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106588C2 (en) * 1981-02-21 1983-04-14 Daimler-Benz Ag, 7000 Stuttgart "Connection of an exhaust gas recirculation line"
GB0113735D0 (en) * 2001-06-05 2001-07-25 Holset Engineering Co Mixing fluid streams
JP4089396B2 (en) * 2002-11-15 2008-05-28 いすゞ自動車株式会社 EGR system for internal combustion engine with turbocharger
JP2004245117A (en) * 2003-02-13 2004-09-02 Hino Motors Ltd Internal combustion engine with supercharger
DE102004040893A1 (en) * 2004-08-24 2006-03-02 Bayerische Motoren Werke Ag turbocharger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767449A (en) * 2012-07-31 2012-11-07 上海交通大学 Cross gas intake and exhaust system

Also Published As

Publication number Publication date
FR2904056A1 (en) 2008-01-25
WO2008009790A1 (en) 2008-01-24

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