SE0501180L - Anordning för återcirkulation av avgaser hos en förbränningsmotor - Google Patents

Anordning för återcirkulation av avgaser hos en förbränningsmotor

Info

Publication number
SE0501180L
SE0501180L SE0501180A SE0501180A SE0501180L SE 0501180 L SE0501180 L SE 0501180L SE 0501180 A SE0501180 A SE 0501180A SE 0501180 A SE0501180 A SE 0501180A SE 0501180 L SE0501180 L SE 0501180L
Authority
SE
Sweden
Prior art keywords
exhaust gases
combustion engine
internal combustion
line
recirculating exhaust
Prior art date
Application number
SE0501180A
Other languages
English (en)
Other versions
SE528644C2 (sv
Inventor
Magnus Nilsson
Mikael Lindgren
Bjoern Lindgren
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0501180A priority Critical patent/SE528644C2/sv
Priority to DE112006001330T priority patent/DE112006001330T5/de
Priority to PCT/SE2006/050140 priority patent/WO2006126963A1/en
Publication of SE0501180L publication Critical patent/SE0501180L/sv
Publication of SE528644C2 publication Critical patent/SE528644C2/sv

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
    • F02M35/10091—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
    • 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
    • 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
    • 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
    • F02M26/13—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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • 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
SE0501180A 2005-05-24 2005-05-24 Anordning för återcirkulation av avgaser hos en förbränningsmotor SE528644C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0501180A SE528644C2 (sv) 2005-05-24 2005-05-24 Anordning för återcirkulation av avgaser hos en förbränningsmotor
DE112006001330T DE112006001330T5 (de) 2005-05-24 2006-05-18 Vorrichtung zum Rückführen von Abgasen in einem Verbrennungsmotor
PCT/SE2006/050140 WO2006126963A1 (en) 2005-05-24 2006-05-18 Apparatus for recirculation of exhaust gases in a combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0501180A SE528644C2 (sv) 2005-05-24 2005-05-24 Anordning för återcirkulation av avgaser hos en förbränningsmotor

Publications (2)

Publication Number Publication Date
SE0501180L true SE0501180L (sv) 2006-11-25
SE528644C2 SE528644C2 (sv) 2007-01-09

Family

ID=37452290

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0501180A SE528644C2 (sv) 2005-05-24 2005-05-24 Anordning för återcirkulation av avgaser hos en förbränningsmotor

Country Status (3)

Country Link
DE (1) DE112006001330T5 (sv)
SE (1) SE528644C2 (sv)
WO (1) WO2006126963A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7721542B2 (en) * 2006-06-13 2010-05-25 Honeywell International, Inc. Exhaust gas recirculation mixer
FR2908473B1 (fr) * 2006-11-13 2012-06-29 Peugeot Citroen Automobiles Sa Systeme de recyclage des gaz d'echappement pour un moteur a combustion interne,et vehicule equipe d'un tel systeme
ES2320960B1 (es) * 2007-04-30 2010-03-11 Universidad Politecnica De Valencia Dispositivo de regulacion y mezcla de gas recirculado para motores de combustion interna, motor que comprende dicho dispositivo y vehiculo automovil que comprende dicho motor.
JP5152155B2 (ja) * 2009-11-12 2013-02-27 三菱自動車工業株式会社 排気還流装置
US8056340B2 (en) * 2010-08-17 2011-11-15 Ford Global Technologies, Llc EGR mixer for high-boost engine systems
DE102011110285B4 (de) 2011-06-21 2013-05-29 Mtu Friedrichshafen Gmbh Ansaugrohrelement und Verdichteranordnung daraus
WO2013055361A1 (en) * 2011-10-14 2013-04-18 International Engine Intellectual Property Company, Llc Egr air-exhaust mixer
DE102012101851B4 (de) 2012-03-06 2014-06-05 Pierburg Gmbh Abgaseinleitvorrichtung für eine Verbrennungskraftmaschine
JP6434749B2 (ja) * 2013-12-27 2018-12-05 三菱重工業株式会社 排ガス還流装置及び該排ガス還流装置を備えるエンジンシステム
DE102015107066A1 (de) * 2015-05-06 2016-09-15 Mtu Friedrichshafen Gmbh Abgasrückführvorrichtung für eine Brennkraftmaschine sowie eine Brennkraftmaschine und ein Verfahren zum Betrieb der Brennkraftmaschine
CN109404171A (zh) * 2018-12-10 2019-03-01 广西玉柴机器股份有限公司 Egr率的调节控制机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2271394B1 (sv) * 1974-05-15 1978-03-24 France Etat
US6343594B1 (en) * 2000-06-01 2002-02-05 Caterpillar Inc. Variable flow venturi assembly for use in an exhaust gas recirculation system of an internal combustion engine
US6425382B1 (en) * 2001-01-09 2002-07-30 Cummins Engine Company, Inc. Air-exhaust mixer assembly

Also Published As

Publication number Publication date
DE112006001330T5 (de) 2008-04-17
SE528644C2 (sv) 2007-01-09
WO2006126963A1 (en) 2006-11-30

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