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MX355806B - Enfriador de recirculación de gases de escape con doble entrada y salida para motores sobrealimentados. - Google Patents

Enfriador de recirculación de gases de escape con doble entrada y salida para motores sobrealimentados.

Info

Publication number
MX355806B
MX355806B MX2015001798A MX2015001798A MX355806B MX 355806 B MX355806 B MX 355806B MX 2015001798 A MX2015001798 A MX 2015001798A MX 2015001798 A MX2015001798 A MX 2015001798A MX 355806 B MX355806 B MX 355806B
Authority
MX
Mexico
Prior art keywords
exhaust gas
gas recirculation
exhaust
turbocharged engine
recirculation cooler
Prior art date
Application number
MX2015001798A
Other languages
English (en)
Other versions
MX2015001798A (es
Inventor
Freeman Carter Gates
Dennis Vroman
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2015001798A publication Critical patent/MX2015001798A/es
Publication of MX355806B publication Critical patent/MX355806B/es

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
    • F02B29/0437—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
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Supercharger (AREA)

Abstract

Métodos y sistemas se proporcionan para un sistema de recirculación de gases de escape de alta presión (EGR) de un motor de combustión interna de doble turbo en paralelo. El uso de un enfriador de EGR con una única entrada y salida de escape para enfriar el gas de escape recirculado puede aumentar la complejidad y el tamaño del embalaje del motor, junto con la adición de costos innecesarios de una red de conductos adicional para reducir la probabilidad de desequilibrio de impulso de los turbocompresores. Para proporcionar una forma de reducir el tamaño del embalaje sin afectar el rendimiento del motor, un enfriador de EGR con dos entradas y salidas de escape se utiliza para enfriar los flujos de escape que se conducen a partir de dos bancos de cilindros.
MX2015001798A 2014-02-13 2015-02-09 Enfriador de recirculación de gases de escape con doble entrada y salida para motores sobrealimentados. MX355806B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/180,280 US9243547B2 (en) 2014-02-13 2014-02-13 Dual inlet and outlet exhaust gas recirculation cooler for turbocharged engine

Publications (2)

Publication Number Publication Date
MX2015001798A MX2015001798A (es) 2015-08-12
MX355806B true MX355806B (es) 2018-04-30

Family

ID=52693717

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001798A MX355806B (es) 2014-02-13 2015-02-09 Enfriador de recirculación de gases de escape con doble entrada y salida para motores sobrealimentados.

Country Status (5)

Country Link
US (1) US9243547B2 (es)
CN (1) CN204572261U (es)
DE (1) DE202015100569U1 (es)
MX (1) MX355806B (es)
RU (1) RU2675943C2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147118A1 (en) * 2016-02-23 2017-08-31 Hypercar Development Llc. Mechanically-driven tribule turbocharger assemblies and method
US10330054B2 (en) * 2016-03-24 2019-06-25 Ford Global Technologies, Llc Systems and method for an exhaust gas recirculation cooler coupled to a cylinder head
KR101970930B1 (ko) * 2016-03-29 2019-08-13 얀마 가부시키가이샤 엔진 장치
US10280878B2 (en) * 2016-08-19 2019-05-07 Ge Global Sourcing Llc Systems and method for exhaust gas recirculation
US10288016B2 (en) 2016-08-25 2019-05-14 Ford Global Technologies, Llc System and method for operating an engine
JP6838379B2 (ja) * 2016-12-14 2021-03-03 いすゞ自動車株式会社 内燃機関吸排気構造
JP6718573B2 (ja) * 2017-01-30 2020-07-08 ヤンマーパワーテクノロジー株式会社 エンジン装置
JP6581163B2 (ja) * 2017-10-03 2019-09-25 本田技研工業株式会社 内燃機関
JP6848840B2 (ja) * 2017-11-30 2021-03-24 トヨタ自動車株式会社 ウェイストゲートバルブの制御装置
US10704461B2 (en) * 2018-09-27 2020-07-07 Garrett Transportation I Inc. Turbocharged internal combustion engine with a portion of exhaust gases from engine bypassing turbocharger turbine for rapid catalyst light-off without waste gate performance penalty in turbine
GB2574079B (en) * 2018-09-28 2020-12-09 Cox Powertrain Ltd Marine outboard motor with EGR cooler
CN110145418A (zh) * 2019-05-05 2019-08-20 天津大学 一种基于两级涡轮增压器的中压废气再循环系统
US11486337B2 (en) * 2019-09-06 2022-11-01 Deere & Company Integrated exhaust system apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835978C1 (de) * 1998-08-08 1999-11-25 Daimler Chrysler Ag Biturboaufgeladene Brennkraftmaschine mit Abgasrückführung
JP2007040136A (ja) * 2005-08-02 2007-02-15 Denso Corp 過給機付き内燃機関の排気ガス再循環装置
SE533750C2 (sv) * 2008-06-09 2010-12-21 Scania Cv Ab Arrangemang hos en överladdad förbränningsmotor
US8297054B2 (en) 2008-10-31 2012-10-30 Caterpillar Inc. Exhaust system having turbo-assisted high-pressure EGR
EP2412950B1 (en) 2009-03-23 2015-12-02 Calsonic Kansei Corporation Charge air cooler, cooling system, and intake control system
WO2011091129A2 (en) 2010-01-22 2011-07-28 Borgwarner Inc. Directly communicated turbocharger
US20120260650A1 (en) 2011-04-14 2012-10-18 Caterpillar Inc. Internal combustion engine with improved efficiency
US8904787B2 (en) 2011-09-21 2014-12-09 Ford Global Technologies, Llc Fixed rate EGR system

Also Published As

Publication number Publication date
US20150226108A1 (en) 2015-08-13
RU2015104565A (ru) 2016-08-27
RU2015104565A3 (es) 2018-10-26
RU2675943C2 (ru) 2018-12-25
US9243547B2 (en) 2016-01-26
DE202015100569U1 (de) 2015-02-26
MX2015001798A (es) 2015-08-12
CN204572261U (zh) 2015-08-19

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