BR0111524A - Motor de combustão interna com recirculação de gás de exaustão - Google Patents

Motor de combustão interna com recirculação de gás de exaustão

Info

Publication number
BR0111524A
BR0111524A BR0111524-3A BR0111524A BR0111524A BR 0111524 A BR0111524 A BR 0111524A BR 0111524 A BR0111524 A BR 0111524A BR 0111524 A BR0111524 A BR 0111524A
Authority
BR
Brazil
Prior art keywords
intake
exhaust
engine
internal combustion
combustion engine
Prior art date
Application number
BR0111524-3A
Other languages
English (en)
Other versions
BR0111524B1 (pt
Inventor
Arnell
Jan
Original Assignee
Volvo Lastvagnar 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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BR0111524A publication Critical patent/BR0111524A/pt
Publication of BR0111524B1 publication Critical patent/BR0111524B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the 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
    • F02M26/02—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

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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

"MOTOR DE COMBUSTãO INTERNA COM RECIRCULAçãO DE GáS DE EXAUSTãO". A presente invenção se refere a um motor de combustão interna multi-cilindro que compreende pelo menos uma fileira de cilindros (10) com uma lateral de admissão (10a) e uma lateral de exaustão (10b). A lateral de admissão compreende um manifold de admissão (16), e a lateral de exaustão compreende pelo menos um manifold de exaustão (17) comum para um grupo de cilindros (11-13). Uma unidade de carga (18) está conectada pela sua lateral de pressão para uma abertura de linha de ar de admissão dentro do manifold de admissão (16). O motor também possui uma disposição para recirculação de gás de exaustão a partir da lateral de exaustão do motor para sua lateral de admissão. A disposição compreende uma passagem de recirculação (15b, 20) que está disposta na (s) cabeça (s) de cilindro (s) do motor, para o respectivo grupo de cilindros (11-13) e forma uma conexão entre o manifold de exaustão (17) e a lateral de admissão (10a). A passagem pode ser aberta e fechada por um recurso de válvula (19).
BRPI0111524-3A 2000-06-28 2001-06-27 motor de combustão interna com recirculação de gás de exaustão. BR0111524B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0002464A SE521262C2 (sv) 2000-06-28 2000-06-28 Förbränningsmotor med återcirkulation av avgaser
PCT/SE2001/001470 WO2002004803A1 (en) 2000-06-28 2001-06-27 Internal combustion engine with exhaust gas recirculation

Publications (2)

Publication Number Publication Date
BR0111524A true BR0111524A (pt) 2003-07-22
BR0111524B1 BR0111524B1 (pt) 2009-08-11

Family

ID=20280314

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111524-3A BR0111524B1 (pt) 2000-06-28 2001-06-27 motor de combustão interna com recirculação de gás de exaustão.

Country Status (9)

Country Link
US (1) US6752133B2 (pt)
EP (1) EP1299635B1 (pt)
JP (1) JP4632183B2 (pt)
AT (1) ATE298839T1 (pt)
AU (1) AU2001271151A1 (pt)
BR (1) BR0111524B1 (pt)
DE (1) DE60111744T2 (pt)
SE (1) SE521262C2 (pt)
WO (1) WO2002004803A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6868824B2 (en) * 2000-03-31 2005-03-22 Diesel Engine Retarders, Inc. System and method of gas recirculation in an internal combustion engine
US7191738B2 (en) * 2002-02-28 2007-03-20 Liquidpiston, Inc. Liquid piston internal combustion power system
US6769393B2 (en) * 2002-11-19 2004-08-03 Caterpillar Inc Valve system for internal combustion engine
WO2005071230A2 (en) * 2004-01-12 2005-08-04 Liquidpiston, Inc. Haybrid cycle combustion engine and methods
SE528123C2 (sv) * 2005-02-02 2006-09-05 Scania Cv Ab Arrangemang för återcirkulation av avgaser hos en förbränningsmotor i ett fordon
SE528270C2 (sv) * 2005-02-02 2006-10-10 Scania Cv Ab Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor i ett fordon
US7182074B1 (en) * 2005-08-22 2007-02-27 Detroit Diesel Corporation Manifold assembly for an internal combustion engine
US7185642B1 (en) * 2005-08-23 2007-03-06 Detroit Diesel Corporation Manifold body for an internal combustion engine
WO2008016979A2 (en) 2006-08-02 2008-02-07 Liquidpiston, Inc. Hybrid cycle rotary engine
SE531186C2 (sv) * 2007-05-25 2009-01-13 Scania Cv Ab EGR-system för en förbränningsmotor
EP2065586A1 (en) * 2007-11-29 2009-06-03 Perkins Engines Company Limited Improved breathing for an internal combustion engine
EP2260198B1 (en) * 2008-02-22 2018-11-28 Borgwarner Inc. Controlling exhaust gas flow divided between turbocharging and exhaust gas recirculating
US8449270B2 (en) * 2008-04-02 2013-05-28 Frank Michael Washko Hydraulic powertrain system
WO2010017199A2 (en) * 2008-08-04 2010-02-11 Liquidpiston, Inc. Isochoric heat addition engines and methods
RU2478802C2 (ru) * 2008-10-30 2013-04-10 Вольво Ластвагнар Аб Способ автоматической регулировки способности турбокомпаундной трансмиссии передавать крутящий момент
KR20100064889A (ko) * 2008-12-05 2010-06-15 현대자동차주식회사 실린더헤드 일체형 배기순환장치를 갖는 ｅｇｒ시스템
US20110041495A1 (en) * 2009-08-24 2011-02-24 General Electric Company Systems and methods for exhaust gas recirculation
EP2691607B1 (en) 2011-03-29 2016-07-20 LiquidPiston, Inc. Cycloid rotor engine
FR2988139B1 (fr) 2012-03-13 2015-08-21 Peugeot Citroen Automobiles Sa Moteur thermique avec recirculation forcee des gaz d'echappement
JP6368720B2 (ja) 2013-01-25 2018-08-01 リキッドピストン， インコーポレイテッド 空冷式回転機関
KR20150075421A (ko) * 2013-12-17 2015-07-06 현대자동차주식회사 터보차저를 갖는 엔진시스템
KR102587329B1 (ko) 2018-12-10 2023-10-10 한화에어로스페이스 주식회사 기체의 유동 손실을 저감시키는 보조동력장치
US11255299B2 (en) 2019-05-31 2022-02-22 Ford Global Technologies, Llc Systems and methods for an exhaust gas recirculation valve cartridge in an integrated exhaust manifold cylinder head

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US3937194A (en) * 1974-02-25 1976-02-10 Hitachi, Ltd. Alarm apparatus for circulating exhaust gas flow control device
JPS618202Y2 (pt) * 1979-07-30 1986-03-13
JPS5949755U (ja) * 1982-09-27 1984-04-02 本田技研工業株式会社 内燃エンジン
JPS6125962A (ja) * 1984-07-13 1986-02-05 Kubota Ltd エンジンの吸気通路への排気ガス還流装置
US5305720A (en) * 1992-02-28 1994-04-26 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
JPH0676644U (ja) * 1993-03-31 1994-10-28 いすゞ自動車株式会社 排気再循環装置
JPH07259653A (ja) * 1994-03-25 1995-10-09 Kubota Corp エンジンの排ガス再循環装置
FR2721349B1 (fr) * 1994-06-17 1996-08-02 Renault Moteur à combustion interne à recirculation des gaz d'échappement.
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DE19531875C1 (de) * 1995-08-30 1996-09-19 Daimler Benz Ag Zylinderkopf für eine flüssigkeitsgekühlte, mehrzylindrische Brennkraftmaschine
JPH09109995A (ja) * 1995-10-18 1997-04-28 Sanshin Ind Co Ltd 船外機用エンジン
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JP3490232B2 (ja) * 1996-10-18 2004-01-26 ヤマハ発動機株式会社 多気筒エンジンのｅｇｒ装置
JPH11210567A (ja) * 1998-01-21 1999-08-03 Honda Motor Co Ltd 内燃機関における排ガス再循環装置
EP1722090B1 (en) * 1998-12-01 2013-07-17 Honda Giken Kogyo Kabushiki Kaisha Cylinder head structure in multi-cylinder engine
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IT1320352B1 (it) * 2000-05-12 2003-11-26 Iveco Fiat Motore endotermico provvisto di un impianto di ricircolo di gas discarico, in particolare per un veicolo.

Also Published As

Publication number Publication date
AU2001271151A1 (en) 2002-01-21
ATE298839T1 (de) 2005-07-15
BR0111524B1 (pt) 2009-08-11
US20030136387A1 (en) 2003-07-24
JP4632183B2 (ja) 2011-02-16
EP1299635A1 (en) 2003-04-09
US6752133B2 (en) 2004-06-22
EP1299635B1 (en) 2005-06-29
DE60111744D1 (de) 2005-08-04
SE0002464L (sv) 2001-12-29
WO2002004803A1 (en) 2002-01-17
SE0002464D0 (sv) 2000-06-28
DE60111744T2 (de) 2006-05-04
SE521262C2 (sv) 2003-10-14
JP2004502902A (ja) 2004-01-29

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/06/2001, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: F02M 25/07; F02F 1/42; F02D 21/08.

Ipc: F02F 1/42 (2006.01), F02M 26/28 (2016.01), F02M 26

Ipc: F02F 1/42 (2006.01), F02M 26/28 (2016.01), F02M 26

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27.06.2021