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SE9801545L - Anordning för avgasåterföring vid förbränningsmotor samt förbränningsmotor med en sådan anordning - Google Patents

Anordning för avgasåterföring vid förbränningsmotor samt förbränningsmotor med en sådan anordning

Info

Publication number
SE9801545L
SE9801545L SE9801545A SE9801545A SE9801545L SE 9801545 L SE9801545 L SE 9801545L SE 9801545 A SE9801545 A SE 9801545A SE 9801545 A SE9801545 A SE 9801545A SE 9801545 L SE9801545 L SE 9801545L
Authority
SE
Sweden
Prior art keywords
egr
exhaust manifold
combustion engine
internal combustion
arrangement
Prior art date
Application number
SE9801545A
Other languages
English (en)
Other versions
SE510156C2 (sv
SE9801545D0 (sv
Inventor
Joergen Maardberg
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 SE9801545A priority Critical patent/SE9801545L/sv
Publication of SE9801545D0 publication Critical patent/SE9801545D0/sv
Publication of SE510156C2 publication Critical patent/SE510156C2/sv
Publication of SE9801545L publication Critical patent/SE9801545L/sv
Priority to PCT/SE1999/000728 priority patent/WO1999060260A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of 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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the 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
    • F02M26/52—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
    • 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
    • F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
    • 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
    • F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
    • 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
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations

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)
SE9801545A 1998-05-04 1998-05-04 Anordning för avgasåterföring vid förbränningsmotor samt förbränningsmotor med en sådan anordning SE9801545L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9801545A SE9801545L (sv) 1998-05-04 1998-05-04 Anordning för avgasåterföring vid förbränningsmotor samt förbränningsmotor med en sådan anordning
PCT/SE1999/000728 WO1999060260A1 (en) 1998-05-04 1999-05-03 Arrangement for exhaust gas recirculation and internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801545A SE9801545L (sv) 1998-05-04 1998-05-04 Anordning för avgasåterföring vid förbränningsmotor samt förbränningsmotor med en sådan anordning

Publications (3)

Publication Number Publication Date
SE9801545D0 SE9801545D0 (sv) 1998-05-04
SE510156C2 SE510156C2 (sv) 1999-04-26
SE9801545L true SE9801545L (sv) 1999-04-26

Family

ID=20411172

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801545A SE9801545L (sv) 1998-05-04 1998-05-04 Anordning för avgasåterföring vid förbränningsmotor samt förbränningsmotor med en sådan anordning

Country Status (2)

Country Link
SE (1) SE9801545L (sv)
WO (1) WO1999060260A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357125B2 (en) * 2005-10-26 2008-04-15 Honeywell International Inc. Exhaust gas recirculation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0694850B2 (ja) * 1987-12-28 1994-11-24 三菱重工業株式会社 排気ターボ過給エンジンの排気再循環装置
SE506130C2 (sv) * 1994-12-08 1997-11-10 Scania Cv Ab Arrangemang för återledning av avgaser i överladdade motorer med seriella turbiner
SE506125C2 (sv) * 1994-12-08 1997-11-10 Scania Cv Ab Arrangemang för återledning av avgaser i överladdade motorer med parallella turbiner
JPH08232771A (ja) * 1995-02-28 1996-09-10 Suzuki Motor Corp 排気再循環装置

Also Published As

Publication number Publication date
WO1999060260A1 (en) 1999-11-25
SE510156C2 (sv) 1999-04-26
SE9801545D0 (sv) 1998-05-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed