AT504741A3 - Verfahren zur regeneration eines egr-kühlers - Google Patents

Verfahren zur regeneration eines egr-kühlers Download PDF

Info

Publication number
AT504741A3
AT504741A3 AT0048208A AT4822008A AT504741A3 AT 504741 A3 AT504741 A3 AT 504741A3 AT 0048208 A AT0048208 A AT 0048208A AT 4822008 A AT4822008 A AT 4822008A AT 504741 A3 AT504741 A3 AT 504741A3
Authority
AT
Austria
Prior art keywords
regenerating
egr cooler
egr
cooler
Prior art date
Application number
AT0048208A
Other languages
English (en)
Other versions
AT504741B1 (de
AT504741A2 (de
Original Assignee
Avl List Gmbh
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 Avl List Gmbh filed Critical Avl List Gmbh
Priority to AT0048208A priority Critical patent/AT504741B1/de
Publication of AT504741A2 publication Critical patent/AT504741A2/de
Publication of AT504741A3 publication Critical patent/AT504741A3/de
Application granted granted Critical
Publication of AT504741B1 publication Critical patent/AT504741B1/de

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
    • F02M26/13—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
    • F02M26/33—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 controlling the temperature of the recirculated gases
    • 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
    • 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
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities

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)
AT0048208A 2008-03-27 2008-03-27 Verfahren zur regeneration eines egr-kühlers AT504741B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0048208A AT504741B1 (de) 2008-03-27 2008-03-27 Verfahren zur regeneration eines egr-kühlers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0048208A AT504741B1 (de) 2008-03-27 2008-03-27 Verfahren zur regeneration eines egr-kühlers

Publications (3)

Publication Number Publication Date
AT504741A2 AT504741A2 (de) 2008-07-15
AT504741A3 true AT504741A3 (de) 2008-10-15
AT504741B1 AT504741B1 (de) 2009-08-15

Family

ID=39616291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0048208A AT504741B1 (de) 2008-03-27 2008-03-27 Verfahren zur regeneration eines egr-kühlers

Country Status (1)

Country Link
AT (1) AT504741B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513048B1 (de) 2012-12-20 2014-01-15 Avl List Gmbh Verfahren zur Regeneration eines EGR-Kühlers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524603C1 (de) * 1995-07-06 1996-08-22 Daimler Benz Ag Verbrennungsmotor, insbesondere Verbrennungsmotor für ein Kraftfahrzeug, mit einer Abgasrückführung
US6085732A (en) * 1999-01-25 2000-07-11 Cummins Engine Co Inc EGR fault diagnostic system
JP2003336549A (ja) * 2002-05-20 2003-11-28 Denso Corp 内燃機関のｅｇｒ装置
SE521515C2 (sv) * 2003-01-31 2003-11-11 Scania Cv Publ Arrangemang och förfarande för recirkulation av avgaser hos en förbränningsmotor
US6848434B2 (en) * 2003-03-17 2005-02-01 Cummins, Inc. System for diagnosing operation of an EGR cooler
US7740007B2 (en) * 2006-09-07 2010-06-22 Ford Global Technologies, Llc Alternative left/right bank EGR loop operation to improve fouling resistance during low mass flow engine mode

Also Published As

Publication number Publication date
AT504741B1 (de) 2009-08-15
AT504741A2 (de) 2008-07-15

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Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20220327