EP2941558A4 - Arrangement for recirculation of exhausts at an internal combustion engine - Google Patents

Arrangement for recirculation of exhausts at an internal combustion engine

Info

Publication number
EP2941558A4
EP2941558A4 EP13870300.4A EP13870300A EP2941558A4 EP 2941558 A4 EP2941558 A4 EP 2941558A4 EP 13870300 A EP13870300 A EP 13870300A EP 2941558 A4 EP2941558 A4 EP 2941558A4
Authority
EP
European Patent Office
Prior art keywords
exhausts
recirculation
arrangement
combustion engine
internal combustion
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.)
Granted
Application number
EP13870300.4A
Other languages
German (de)
French (fr)
Other versions
EP2941558A1 (en
EP2941558B1 (en
Inventor
Fredrik Modahl
Holst Henrik Håkansson
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.)
Scania CV AB
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
Publication of EP2941558A1 publication Critical patent/EP2941558A1/en
Publication of EP2941558A4 publication Critical patent/EP2941558A4/en
Application granted granted Critical
Publication of EP2941558B1 publication Critical patent/EP2941558B1/en
Active 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
    • F02M35/10209—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
    • F02M26/13—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

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)
EP13870300.4A 2013-01-04 2013-12-16 Arrangement for recirculation of exhaust gases at an internal combustion engine Active EP2941558B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1350004A SE536919C2 (en) 2013-01-04 2013-01-04 Device for recirculating exhaust gases in an internal combustion engine
PCT/SE2013/051513 WO2014107126A1 (en) 2013-01-04 2013-12-16 Arrangement for recirculation of exhausts at an internal combustion engine

Publications (3)

Publication Number Publication Date
EP2941558A1 EP2941558A1 (en) 2015-11-11
EP2941558A4 true EP2941558A4 (en) 2016-08-10
EP2941558B1 EP2941558B1 (en) 2018-02-28

Family

ID=51062373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13870300.4A Active EP2941558B1 (en) 2013-01-04 2013-12-16 Arrangement for recirculation of exhaust gases at an internal combustion engine

Country Status (5)

Country Link
EP (1) EP2941558B1 (en)
KR (1) KR101795699B1 (en)
BR (1) BR112015015193B8 (en)
SE (1) SE536919C2 (en)
WO (1) WO2014107126A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102658308B1 (en) 2016-12-26 2024-04-18 엘에스엠트론 주식회사 System for exhaust gas recirculation
GB2560743B (en) * 2017-03-23 2020-04-15 Jaguar Land Rover Ltd Intake manifold with a secondary gas inlet
KR102581357B1 (en) 2018-08-06 2023-09-22 엘에스엠트론 주식회사 Engine for agricultural working machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000054915A (en) * 1998-08-10 2000-02-22 Isuzu Motors Ltd Egr device
FR2879262A1 (en) * 2004-12-13 2006-06-16 Renault Sas Air distributor for internal combustion engine of motor vehicle, has exhaust gas injecting tube at its plenum, including end fixed on wall of distributor by fixation system that limits heat transfer between tube and distributor
US7389770B2 (en) * 2001-03-02 2008-06-24 Volvo Lastvagnar Ab Apparatus for supply of recirculated exhaust gas
US20120216530A1 (en) * 2011-02-24 2012-08-30 Paul Lloyd Flynn Systems and methods for exhaust gas recirculation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622509A1 (en) * 1976-05-20 1977-12-01 Ford Werke Ag Auxiliary air or exhaust gas feed system - has tube with convergent and divergent jets to prevent fuel condensation in inlet manifold
DE19933030A1 (en) * 1999-07-15 2001-01-18 Mann & Hummel Filter Fluid introduction for a hot fluid in a cavity structure
JP2003262164A (en) * 2002-03-07 2003-09-19 Denso Corp Air intake device for internal combustion engine
DE102007035556A1 (en) * 2007-07-28 2009-01-29 Daimler Ag Mixing apparatus for adding exhaust gas recirculation flow into charge air flow of internal-combustion engine, has connecting tube running transverse through passage channel and connecting inlet opening with one of chambers
EP2133548B1 (en) * 2008-06-12 2019-06-12 Perkins Engines Company Limited Gas Mixing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000054915A (en) * 1998-08-10 2000-02-22 Isuzu Motors Ltd Egr device
US7389770B2 (en) * 2001-03-02 2008-06-24 Volvo Lastvagnar Ab Apparatus for supply of recirculated exhaust gas
FR2879262A1 (en) * 2004-12-13 2006-06-16 Renault Sas Air distributor for internal combustion engine of motor vehicle, has exhaust gas injecting tube at its plenum, including end fixed on wall of distributor by fixation system that limits heat transfer between tube and distributor
US20120216530A1 (en) * 2011-02-24 2012-08-30 Paul Lloyd Flynn Systems and methods for exhaust gas recirculation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014107126A1 *

Also Published As

Publication number Publication date
SE536919C2 (en) 2014-10-28
KR20150097800A (en) 2015-08-26
KR101795699B1 (en) 2017-11-08
BR112015015193B8 (en) 2022-05-10
EP2941558A1 (en) 2015-11-11
BR112015015193A2 (en) 2017-07-11
EP2941558B1 (en) 2018-02-28
BR112015015193B1 (en) 2022-02-22
SE1350004A1 (en) 2014-07-05
WO2014107126A1 (en) 2014-07-10

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