ES2350277T3 - Motor de combustión interna que tiene un circuito de recirculación de los gases de escape. - Google Patents

Motor de combustión interna que tiene un circuito de recirculación de los gases de escape. Download PDF

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Publication number
ES2350277T3
ES2350277T3 ES07766013T ES07766013T ES2350277T3 ES 2350277 T3 ES2350277 T3 ES 2350277T3 ES 07766013 T ES07766013 T ES 07766013T ES 07766013 T ES07766013 T ES 07766013T ES 2350277 T3 ES2350277 T3 ES 2350277T3
Authority
ES
Spain
Prior art keywords
branch
circuit
main
cold
cylinder head
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
ES07766013T
Other languages
English (en)
Spanish (es)
Inventor
Jacques Portalier
Cedrick Hennion
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
Application filed by Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Application granted granted Critical
Publication of ES2350277T3 publication Critical patent/ES2350277T3/es
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
    • 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
    • F02M26/22—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
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • 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
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • 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
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system 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
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system

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)
  • Exhaust Gas After Treatment (AREA)
ES07766013T 2006-06-07 2007-05-09 Motor de combustión interna que tiene un circuito de recirculación de los gases de escape. Active ES2350277T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0652502 2006-06-07
FR0652502A FR2902151B1 (fr) 2006-06-07 2006-06-07 Moteur a combustion interne ayant un circuit de recirculation des gaz d'echappement

Publications (1)

Publication Number Publication Date
ES2350277T3 true ES2350277T3 (es) 2011-01-20

Family

ID=37649560

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07766013T Active ES2350277T3 (es) 2006-06-07 2007-05-09 Motor de combustión interna que tiene un circuito de recirculación de los gases de escape.

Country Status (6)

Country Link
EP (1) EP2024630B1 (fr)
AT (1) ATE479835T1 (fr)
DE (1) DE602007008884D1 (fr)
ES (1) ES2350277T3 (fr)
FR (1) FR2902151B1 (fr)
WO (1) WO2007141435A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011109264A1 (de) * 2011-08-03 2013-02-07 Man Truck & Bus Ag Abgasrückführeinrichtung für eine Brennkraftmaschine eines Fahrzeuges sowie Verfahren zum Betreiben einer Abgasrückführeinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59901383D1 (de) * 1998-08-19 2002-06-13 Bayerische Motoren Werke Ag Abgasanlage einer Brennkraftmaschine mit einem Speichervolumen
JP3579643B2 (ja) * 2000-10-13 2004-10-20 本田技研工業株式会社 エンジンのシリンダヘッド
DE10260251A1 (de) * 2002-12-20 2004-07-01 Siemens Ag Kühlelement für Gase
EP2259000B1 (fr) * 2003-10-17 2011-10-05 Honeywell International Inc. refroidisseur de gaz d'échappement avec un bypass
JP4323333B2 (ja) * 2004-01-19 2009-09-02 株式会社マーレ フィルターシステムズ 内燃機関の排気還流装置

Also Published As

Publication number Publication date
EP2024630B1 (fr) 2010-09-01
WO2007141435A1 (fr) 2007-12-13
FR2902151B1 (fr) 2008-08-08
EP2024630A1 (fr) 2009-02-18
DE602007008884D1 (de) 2010-10-14
FR2902151A1 (fr) 2007-12-14
ATE479835T1 (de) 2010-09-15

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