BR112012023331A2 - disposição para resfriamento de ar comprimido e/ou gases de exaustão recirculantes que são conduzidos a um motor de combustão - Google Patents

disposição para resfriamento de ar comprimido e/ou gases de exaustão recirculantes que são conduzidos a um motor de combustão

Info

Publication number
BR112012023331A2
BR112012023331A2 BR112012023331A BR112012023331A BR112012023331A2 BR 112012023331 A2 BR112012023331 A2 BR 112012023331A2 BR 112012023331 A BR112012023331 A BR 112012023331A BR 112012023331 A BR112012023331 A BR 112012023331A BR 112012023331 A2 BR112012023331 A2 BR 112012023331A2
Authority
BR
Brazil
Prior art keywords
combustion engine
arrangement
medium
cooling
line
Prior art date
Application number
BR112012023331A
Other languages
English (en)
Portuguese (pt)
Inventor
Hans Wikström
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 BR112012023331A2 publication Critical patent/BR112012023331A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0425—Air cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • F02B29/0443—Layout of the coolant or refrigerant circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F02B47/10—Circulation of exhaust gas in closed or semi-closed circuits, e.g. with simultaneous addition of oxygen
    • 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
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • 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
    • F02M26/27—Layout, e.g. schematics with air-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
    • F02M26/13—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
    • F02M26/02—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
    • 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
    • F02M35/10373—Sensors for intake systems
    • F02M35/1038—Sensors for intake systems for temperature or pressure
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
BR112012023331A 2010-04-26 2011-04-12 disposição para resfriamento de ar comprimido e/ou gases de exaustão recirculantes que são conduzidos a um motor de combustão BR112012023331A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1050410A SE534872C2 (sv) 2010-04-26 2010-04-26 Arrangemang för att kyla komprimerad luft och/eller återcirkulerande avgaser som leds till en förbränningsmotor
PCT/SE2011/050439 WO2011136717A1 (fr) 2010-04-26 2011-04-12 Agencement permettant de refroidir de l'air comprimé et/ou des gaz d'échappement recyclés qui sont amenés jusqu'à un moteur à combustion

Publications (1)

Publication Number Publication Date
BR112012023331A2 true BR112012023331A2 (pt) 2016-05-24

Family

ID=44861771

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012023331A BR112012023331A2 (pt) 2010-04-26 2011-04-12 disposição para resfriamento de ar comprimido e/ou gases de exaustão recirculantes que são conduzidos a um motor de combustão

Country Status (5)

Country Link
EP (1) EP2564043A4 (fr)
JP (1) JP5475924B2 (fr)
BR (1) BR112012023331A2 (fr)
SE (1) SE534872C2 (fr)
WO (1) WO2011136717A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108379A (ja) * 2011-11-18 2013-06-06 Calsonic Kansei Corp 排気ガス再循環システム
FR3001768B1 (fr) * 2013-02-04 2016-08-26 Dalkia France Installation a turbine a gaz et procede de regulation de ladite installation
JP6428328B2 (ja) * 2015-02-05 2018-11-28 株式会社デンソー 吸気冷却システム及び制御装置
JP6630651B2 (ja) 2016-10-03 2020-01-15 本田技研工業株式会社 内燃機関の吸排気装置
JP7229381B2 (ja) * 2019-10-04 2023-02-27 株式会社Ｉｈｉ原動機 冷却システム
US11873785B1 (en) * 2023-01-18 2024-01-16 GM Global Technology Operations LLC Vehicle coolant circuits including jet manifolds

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353966A (en) * 1941-01-24 1944-07-18 Heat Pumps Ltd Liquid cooling system for internal-combustion engines
US4237689A (en) * 1978-05-26 1980-12-09 Sampietro Achilles C Internal combustion engines
GB2105456B (en) * 1981-06-25 1984-12-12 Serck Industries Ltd Cooling system
JPS60164614A (ja) * 1984-02-07 1985-08-27 Nissan Motor Co Ltd 過給機付エンジンの沸騰冷却装置
JPS6379437U (fr) * 1986-11-13 1988-05-25
JPS63129117A (ja) * 1986-11-17 1988-06-01 Calsonic Corp インタ−ク−ラ
JPH04334724A (ja) * 1991-05-02 1992-11-20 Kubota Corp エンジンのインタクーラ付き過給装置
JPH0618121A (ja) * 1992-06-30 1994-01-25 Nippondenso Co Ltd エンジン駆動ヒートポンプ空調装置
DE69913695D1 (de) * 1998-06-22 2004-01-29 Silentor Holding As Hedehusene Wärmerückgewinnungssystem
US6182643B1 (en) * 2000-01-31 2001-02-06 Caterpillar Inc. Internal combustion engine with cooling circuit
US20090020263A1 (en) * 2006-01-26 2009-01-22 Akihiro Ohsawa Cooling Apparatus for Fluid
DE102007018428A1 (de) * 2007-04-17 2008-10-23 Behr Gmbh & Co. Kg Verfahren zum Betreiben eines Kältemittelkreislaufs mit einem Ladeluft/Kältemittel-Verdampfer
SE531841C2 (sv) * 2007-12-07 2009-08-25 Scania Cv Ab Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor
SE533416C2 (sv) * 2008-09-25 2010-09-21 Scania Cv Ab Kylarrangemang som minskar risken för isbildning i kylare hos en överladdad förbränningsmotor

Also Published As

Publication number Publication date
WO2011136717A1 (fr) 2011-11-03
EP2564043A1 (fr) 2013-03-06
SE534872C2 (sv) 2012-01-31
SE1050410A1 (sv) 2011-10-27
JP2013527369A (ja) 2013-06-27
EP2564043A4 (fr) 2017-06-28
JP5475924B2 (ja) 2014-04-16

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: F02B 29/04 (2006.01), F02B 47/10 (2006.01), F02M 2

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements