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BR0315511B1 - sistema e mÉtodo de tubulaÇço de descarga dividida. - Google Patents

sistema e mÉtodo de tubulaÇço de descarga dividida.

Info

Publication number
BR0315511B1
BR0315511B1 BRPI0315511-0A BR0315511A BR0315511B1 BR 0315511 B1 BR0315511 B1 BR 0315511B1 BR 0315511 A BR0315511 A BR 0315511A BR 0315511 B1 BR0315511 B1 BR 0315511B1
Authority
BR
Brazil
Prior art keywords
discharge pipe
pipe system
split discharge
split
pipe
Prior art date
Application number
BRPI0315511-0A
Other languages
English (en)
Other versions
BR0315511A (pt
Inventor
Kai Chen
Scott R Peterson
Ning Lei
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 filed Critical
Publication of BR0315511A publication Critical patent/BR0315511A/pt
Publication of BR0315511B1 publication Critical patent/BR0315511B1/pt

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
    • F02M26/42—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
    • F02M26/13—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
    • F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
    • 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
    • F02M26/44—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 a main EGR passage is branched into multiple passages
    • 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
    • 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)
BRPI0315511-0A 2002-10-21 2003-10-14 sistema e mÉtodo de tubulaÇço de descarga dividida. BR0315511B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/277,004 US7287378B2 (en) 2002-10-21 2002-10-21 Divided exhaust manifold system and method
PCT/US2003/032251 WO2004038191A2 (en) 2002-10-21 2003-10-14 Divided exhaust manifold system and method

Publications (2)

Publication Number Publication Date
BR0315511A BR0315511A (pt) 2005-08-23
BR0315511B1 true BR0315511B1 (pt) 2013-02-05

Family

ID=32093195

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0315511-0A BR0315511B1 (pt) 2002-10-21 2003-10-14 sistema e mÉtodo de tubulaÇço de descarga dividida.

Country Status (4)

Country Link
US (1) US7287378B2 (pt)
AU (1) AU2003282590A1 (pt)
BR (1) BR0315511B1 (pt)
WO (1) WO2004038191A2 (pt)

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US7380544B2 (en) * 2006-05-19 2008-06-03 Modine Manufacturing Company EGR cooler with dual coolant loop
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US8161747B2 (en) 2008-07-31 2012-04-24 Caterpillar Inc. Exhaust system having series turbochargers and EGR
US8297053B2 (en) * 2008-07-31 2012-10-30 Caterpillar Inc. Exhaust system having parallel asymmetric turbochargers and EGR
US8176737B2 (en) * 2008-07-31 2012-05-15 Caterpillar Inc. Exhaust system having 3-way valve
US8196403B2 (en) * 2008-07-31 2012-06-12 Caterpillar Inc. Turbocharger having balance valve, wastegate, and common actuator
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US10253731B2 (en) 2011-03-03 2019-04-09 Ge Global Sourcing Llc Method and systems for exhaust gas control
US20120222659A1 (en) * 2011-03-03 2012-09-06 General Electric Company Methods and systems for an engine
US8915081B2 (en) 2011-04-13 2014-12-23 GM Global Technology Operations LLC Internal combustion engine
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WO2013032427A1 (en) * 2011-08-26 2013-03-07 International Engine Intellectual Property Company, Llc Pulse turbine turbocharger and egr system
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WO2013163054A1 (en) 2012-04-25 2013-10-31 International Engine Intellectual Property Company, Llc Engine braking
DE102012019240A1 (de) * 2012-09-29 2014-04-03 Deutz Aktiengesellschaft Vorrichtung und Verfahren zur Abgasrückführung
CN102996289A (zh) * 2012-12-04 2013-03-27 哈尔滨工程大学 基于egr高压腔的增压柴油机系统
US8978602B2 (en) 2012-12-12 2015-03-17 Caterpillar Inc. Six-stroke engine power density matching system and method
US9181830B2 (en) 2012-12-12 2015-11-10 Caterpillar Inc. After-treatment system and method for six-stroke combustion cycle
US9151222B2 (en) 2012-12-12 2015-10-06 Caterpillar Inc. Six-stroke combustion cycle engine and process
US8978603B2 (en) 2012-12-12 2015-03-17 Caterpillar Inc. Six-stroke internal combustion engine valve activation system and method for operating such engine
US8978601B2 (en) 2012-12-12 2015-03-17 Caterpillar Inc. Six-stroke engine system with blowdown exhaust system
US9057324B2 (en) 2012-12-12 2015-06-16 Caterpillar Inc. Six-stroke engine system with blowdown turbocharger
US9133764B2 (en) 2012-12-12 2015-09-15 Caterpillar Inc. Six-stroke engine system with blowdown exhaust recirculation
DE102013100368B4 (de) * 2013-01-15 2015-04-30 Schenck Rotec Gmbh Verfahren und Vorrichtung zum Antreiben eines Turboladers
US20140238363A1 (en) * 2013-02-26 2014-08-28 GM Global Technology Operations LLC Exhaust gas recirculation system
US10247102B2 (en) 2013-06-12 2019-04-02 United Technologies Corporation Fuel/oil manifold
US9249761B2 (en) 2013-06-13 2016-02-02 Cummins Inc. Exhaust gas recirculation and control with twin scroll turbines
US9328697B2 (en) * 2013-08-19 2016-05-03 General Electric Company Methods and system for controlling exhaust backflow
US9518519B2 (en) * 2013-11-04 2016-12-13 Cummins Inc. Transient control of exhaust gas recirculation systems through mixer control valves
CN104653312A (zh) * 2013-11-17 2015-05-27 张琨 旋转式管路流量控制系统
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DK178102B1 (en) * 2014-05-22 2015-05-18 Man Diesel & Turbo Deutschland A large slow running turbocharged two-stroke internal combustion engine with exhaust gas recirculation system
US9494111B2 (en) * 2014-07-02 2016-11-15 Kangyue Technology Co., Ltd Quad layer passage variable geometry turbine for turbochargers in exhaust gas recirculation engines
US9399969B2 (en) * 2014-07-29 2016-07-26 Ford Global Technologies, Llc Twin scroll turbocharger in a variable displacement engine
US10233809B2 (en) 2014-09-16 2019-03-19 Southwest Research Institute Apparatus and methods for exhaust gas recirculation for an internal combustion engine powered by a hydrocarbon fuel
CN104653352A (zh) * 2014-12-29 2015-05-27 潍柴动力股份有限公司 一种废气再循环系统及方法
US10125726B2 (en) 2015-02-25 2018-11-13 Southwest Research Institute Apparatus and methods for exhaust gas recirculation for an internal combustion engine utilizing at least two hydrocarbon fuels
CN114607532A (zh) * 2015-09-11 2022-06-10 沃尔沃卡车集团 排气再循环装置
US9874193B2 (en) 2016-06-16 2018-01-23 Southwest Research Institute Dedicated exhaust gas recirculation engine fueling control
KR102452541B1 (ko) 2016-12-14 2022-10-07 현대자동차주식회사 차량용 열교환기
KR102463697B1 (ko) * 2016-12-14 2022-11-07 현대자동차주식회사 차량용 열교환기
US10316801B2 (en) * 2017-01-16 2019-06-11 Ford Global Technologies, Llc Method and system for an exhaust heat exchanger
US10495035B2 (en) * 2017-02-07 2019-12-03 Southwest Research Institute Dedicated exhaust gas recirculation configuration for reduced EGR and fresh air backflow
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Also Published As

Publication number Publication date
US7287378B2 (en) 2007-10-30
AU2003282590A1 (en) 2004-05-13
WO2004038191A2 (en) 2004-05-06
BR0315511A (pt) 2005-08-23
AU2003282590A8 (en) 2004-05-13
US20040074480A1 (en) 2004-04-22
WO2004038191A3 (en) 2004-09-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 14/10/2003, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: F02M 26/43 (2016.01), F02M 26/24 (2016.01), F02M 2