JP2005076502A - 内燃機関 - Google Patents

内燃機関 Download PDF

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Publication number
JP2005076502A
JP2005076502A JP2003306690A JP2003306690A JP2005076502A JP 2005076502 A JP2005076502 A JP 2005076502A JP 2003306690 A JP2003306690 A JP 2003306690A JP 2003306690 A JP2003306690 A JP 2003306690A JP 2005076502 A JP2005076502 A JP 2005076502A
Authority
JP
Japan
Prior art keywords
exhaust gas
amount
recirculation
passage
egr
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.)
Pending
Application number
JP2003306690A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005076502A5 (enrdf_load_stackoverflow
Inventor
Hiromasa Nishioka
寛真 西岡
Shizuo Sasaki
静夫 佐々木
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2003306690A priority Critical patent/JP2005076502A/ja
Publication of JP2005076502A publication Critical patent/JP2005076502A/ja
Publication of JP2005076502A5 publication Critical patent/JP2005076502A5/ja
Pending legal-status Critical Current

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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
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced 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
    • F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
    • 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

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2003306690A 2003-08-29 2003-08-29 内燃機関 Pending JP2005076502A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003306690A JP2005076502A (ja) 2003-08-29 2003-08-29 内燃機関

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003306690A JP2005076502A (ja) 2003-08-29 2003-08-29 内燃機関

Publications (2)

Publication Number Publication Date
JP2005076502A true JP2005076502A (ja) 2005-03-24
JP2005076502A5 JP2005076502A5 (enrdf_load_stackoverflow) 2006-02-02

Family

ID=34409711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003306690A Pending JP2005076502A (ja) 2003-08-29 2003-08-29 内燃機関

Country Status (1)

Country Link
JP (1) JP2005076502A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009115089A (ja) * 2007-11-07 2009-05-28 Ford Global Technologies Llc 過給機付エンジン及びその運転方法
EP2295779A1 (en) * 2009-08-04 2011-03-16 International Engine Intellectual Property Company, LLC System using supplemental compressor for EGR
CN102410091A (zh) * 2010-09-20 2012-04-11 万国引擎知识产权有限责任公司 保护尾气再循环阀不结垢的装置和方法
GB2564690A (en) * 2017-07-20 2019-01-23 Ford Global Tech Llc An EGR system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009115089A (ja) * 2007-11-07 2009-05-28 Ford Global Technologies Llc 過給機付エンジン及びその運転方法
EP2295779A1 (en) * 2009-08-04 2011-03-16 International Engine Intellectual Property Company, LLC System using supplemental compressor for EGR
CN101994605A (zh) * 2009-08-04 2011-03-30 万国引擎知识产权有限责任公司 使用用于egr的补充压缩机的系统
CN102410091A (zh) * 2010-09-20 2012-04-11 万国引擎知识产权有限责任公司 保护尾气再循环阀不结垢的装置和方法
GB2564690A (en) * 2017-07-20 2019-01-23 Ford Global Tech Llc An EGR system
GB2564690B (en) * 2017-07-20 2019-08-14 Ford Global Tech Llc A turbocharger having a second compressor for an EGR system

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