SE0400762L - Arrangemang och förfarande för att tillhandahålla återcirkulation av avgaser hos en överladdad förbränningsmotor - Google Patents

Arrangemang och förfarande för att tillhandahålla återcirkulation av avgaser hos en överladdad förbränningsmotor

Info

Publication number
SE0400762L
SE0400762L SE0400762A SE0400762A SE0400762L SE 0400762 L SE0400762 L SE 0400762L SE 0400762 A SE0400762 A SE 0400762A SE 0400762 A SE0400762 A SE 0400762A SE 0400762 L SE0400762 L SE 0400762L
Authority
SE
Sweden
Prior art keywords
exhaust gas
arrangement
combustion engine
internal combustion
gas recirculation
Prior art date
Application number
SE0400762A
Other languages
English (en)
Other versions
SE0400762D0 (sv
SE526820C2 (sv
Inventor
Jan-Olof Larsson
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 SE0400762A priority Critical patent/SE526820C2/sv
Publication of SE0400762D0 publication Critical patent/SE0400762D0/sv
Publication of SE0400762L publication Critical patent/SE0400762L/sv
Publication of SE526820C2 publication Critical patent/SE526820C2/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
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02M25/0704—
    • F02M25/0713—
    • 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
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
    • 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)
SE0400762A 2004-03-24 2004-03-24 Arrangemang och förfarande för att tillhandahålla återcirkulation av avgaser hos en överladdad förbränningsmotor SE526820C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0400762A SE526820C2 (sv) 2004-03-24 2004-03-24 Arrangemang och förfarande för att tillhandahålla återcirkulation av avgaser hos en överladdad förbränningsmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400762A SE526820C2 (sv) 2004-03-24 2004-03-24 Arrangemang och förfarande för att tillhandahålla återcirkulation av avgaser hos en överladdad förbränningsmotor

Publications (3)

Publication Number Publication Date
SE0400762D0 SE0400762D0 (sv) 2004-03-24
SE0400762L true SE0400762L (sv) 2005-09-25
SE526820C2 SE526820C2 (sv) 2005-11-08

Family

ID=32067514

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400762A SE526820C2 (sv) 2004-03-24 2004-03-24 Arrangemang och förfarande för att tillhandahålla återcirkulation av avgaser hos en överladdad förbränningsmotor

Country Status (1)

Country Link
SE (1) SE526820C2 (sv)

Also Published As

Publication number Publication date
SE0400762D0 (sv) 2004-03-24
SE526820C2 (sv) 2005-11-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed