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BRPI0502820A - sistema de refrigeração para um motor de combustão interna com recirculação de gás de descarga (egr) - Google Patents

sistema de refrigeração para um motor de combustão interna com recirculação de gás de descarga (egr)

Info

Publication number
BRPI0502820A
BRPI0502820A BRPI0502820-5A BRPI0502820A BRPI0502820A BR PI0502820 A BRPI0502820 A BR PI0502820A BR PI0502820 A BRPI0502820 A BR PI0502820A BR PI0502820 A BRPI0502820 A BR PI0502820A
Authority
BR
Brazil
Prior art keywords
refrigerant
egr
combustion engine
pump
chiller
Prior art date
Application number
BRPI0502820-5A
Other languages
English (en)
Inventor
T Yomi Obidi
Original Assignee
Int Engine Intellectual Prop
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 Int Engine Intellectual Prop filed Critical Int Engine Intellectual Prop
Publication of BRPI0502820A publication Critical patent/BRPI0502820A/pt
Publication of BRPI0502820B1 publication Critical patent/BRPI0502820B1/pt

Links

Classifications

    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • 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
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • 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)

Abstract

"SISTEMA DE REFRIGERAçãO PARA UM MOTOR DE COMBUSTãO INTERNA COM RECIRCULAçãO DE GáS DE DESCARGA (EGR)". A presente invenção refere-se a um sistema de refrigeração que bombeia refrigerante através de conexões paralelas até um cárter de manivelas e um resfriador EGR em um motor de combustão interna com recirculação de gás de descarga (EGR). Um conduto de suprimento de cárter de manivelas conecta uma bomba de refrigerante a um canal de refrigerante formado pelo cárter de manivelas. O canal de refrigerante é conectado a uma câmara de refrigerante formada pelo cabeçote de cilindros. Um conduto de suprimento de resfriador EGR conecta o resfriador EGR à bomba de refrigerante. O resfriador EGR é conectado à câmara de refrigerante. Refrigerante escoa a partir da bomba de refrigerante para o interior do conduto de suprimento de cárter de manivelas e para o interior do conduto de suprimento de resfriador EGR essencialmente ao mesmo tempo e essencialmente à mesma temperatura. O refrigerante circula a partir da bomba de refrigerante através do canal de refrigerante e para o interior da câmara de refrigerante. O refrigerante circula a partir da bomba de refrigerante através do resfriador EGR para o interior da câmara de refrigerante. O refrigerante retorna para a bomba de refrigerante a partir da câmara de refrigerante no cabeçote de cilindros.
BRPI0502820-5A 2004-07-12 2005-07-11 Sistema de refrigeração e método de resfriar um motor de combustão interna com recirculação de gás de descarga (egr) BRPI0502820B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/889,400 US7089890B2 (en) 2004-07-12 2004-07-12 Cooling system for an internal combustion engine with exhaust gas recirculation (EGR)
US10/889,400 2004-07-12

Publications (2)

Publication Number Publication Date
BRPI0502820A true BRPI0502820A (pt) 2006-02-21
BRPI0502820B1 BRPI0502820B1 (pt) 2019-04-24

Family

ID=35540013

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502820-5A BRPI0502820B1 (pt) 2004-07-12 2005-07-11 Sistema de refrigeração e método de resfriar um motor de combustão interna com recirculação de gás de descarga (egr)

Country Status (4)

Country Link
US (1) US7089890B2 (pt)
BR (1) BRPI0502820B1 (pt)
CA (1) CA2510706A1 (pt)
MX (1) MXPA05007282A (pt)

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DE102005031300B4 (de) * 2005-07-05 2021-05-12 Daimler Ag Brennkraftmaschine mit Kühlsystem und Abgasrückführsystem
JP2007107492A (ja) * 2005-10-17 2007-04-26 Kawasaki Heavy Ind Ltd レジャービィークル用エンジン
JP4497082B2 (ja) * 2005-11-17 2010-07-07 トヨタ自動車株式会社 エンジンの冷却媒体循環装置
US7299771B2 (en) * 2006-01-12 2007-11-27 International Engine Intellectual Property Company, Llc Coolant valve system for internal combustion engine and method
FR2908823B1 (fr) * 2006-11-20 2009-01-30 Renault Sas Moteur thermique de vehicule automobile comportant un conduit de degazage de pompe a eau
KR20080098843A (ko) * 2007-05-07 2008-11-12 현대자동차주식회사 차량의 배기가스 재순환 시스템
DE102007028186B4 (de) * 2007-06-20 2020-11-19 Motorenfabrik Hatz Gmbh & Co Kg Einteilig gegossenes Kurbelgehäuse für einen Mehrzylindermotor
US7845316B2 (en) * 2007-07-06 2010-12-07 Brp-Powertrain Gmbh & Co Kg Internal combustion engine cooling system
KR20090049809A (ko) * 2007-11-14 2009-05-19 현대자동차주식회사 냉각수 챔버가 구비된 엔진
EP2247835A1 (en) * 2008-01-03 2010-11-10 Mack Trucks, Inc. Exhaust gas recirculation cooling circuit
US7625257B1 (en) 2008-03-24 2009-12-01 Brunswick Corporation Exhaust gas recirculation cooling system for an engine of an outboard motor
US7942138B1 (en) 2008-03-24 2011-05-17 Brunswick Corporation Outboard motor with exhaust gas recirculation cooling
WO2010008961A2 (en) * 2008-07-16 2010-01-21 Borgwarner Inc. Diagnosing a cooling subsystem of an engine system in response to dynamic pressure sensed in the subsystem
GB2471514B (en) 2009-07-03 2013-08-14 Ford Global Tech Llc Heat exchanging systems for motor vehicles
US8146542B2 (en) 2009-07-29 2012-04-03 International Engine Intellectual Property Company Llc Adaptive EGR cooling system
FR2973445B1 (fr) * 2011-03-31 2015-08-21 Valeo Systemes Thermiques Boitier repartiteur de gaz d'admission dans un moteur, notamment de vehicule automobile, et module d'alimentation en gaz comprenant ledit boitier
DE102013200255A1 (de) * 2012-02-21 2013-08-22 Ford Global Technologies, Llc Brennkraftmaschine mit Frischluftkühlung
US9359962B2 (en) 2012-04-25 2016-06-07 International Engine Intellectual Property Company, Llc Engine braking
US10508621B2 (en) 2012-07-12 2019-12-17 Ge Global Sourcing Llc Exhaust gas recirculation system and method
US9938935B2 (en) 2012-07-12 2018-04-10 General Electric Company Exhaust gas recirculation system and method
US9309801B2 (en) * 2012-07-12 2016-04-12 General Electric Company Systems and methods for a cooling fluid circuit
US20140034027A1 (en) * 2012-07-31 2014-02-06 Caterpillar Inc. Exhaust gas re-circulation system
CA2878576C (en) 2012-09-27 2017-01-03 Marine Propulsion Technologies Limited Marine conversion of a diesel engine
DE102012023004A1 (de) * 2012-11-24 2014-06-12 Deutz Aktiengesellschaft Brennkraftmaschine mit einem Kurbelgehäuse
KR101534725B1 (ko) * 2013-12-06 2015-07-07 현대자동차 주식회사 터보차저를 갖는 엔진시스템
KR101490963B1 (ko) * 2013-12-11 2015-02-06 현대자동차 주식회사 터보차저를 갖는 엔진시스템
JP6347150B2 (ja) * 2014-05-14 2018-06-27 スズキ株式会社 自動二輪車のエンジン冷却装置
US9897046B2 (en) * 2014-07-23 2018-02-20 Hyundai Motor Company Integrated short path equal distribution EGR system
JP6135684B2 (ja) * 2015-01-26 2017-05-31 マツダ株式会社 エンジンの冷却装置
DE102015006365B4 (de) * 2015-05-20 2021-09-30 Deutz Aktiengesellschaft Brennkraftmaschine mit mindestens einem Elektromotor
KR101836573B1 (ko) * 2015-10-15 2018-04-19 현대자동차주식회사 차량용 엔진의 냉각장치 및 그 냉각방법
DE102015014514B4 (de) * 2015-11-11 2023-10-26 Deutz Aktiengesellschaft "Common-Rail" Wassermantel
US10005466B2 (en) 2016-10-24 2018-06-26 International Engine Intellectual Property Company, Llc. Engine power modulation in a vehicle
KR102383230B1 (ko) * 2016-12-13 2022-04-05 현대자동차 주식회사 엔진 냉각 시스템
JP6865154B2 (ja) * 2017-12-18 2021-04-28 ヤンマーパワーテクノロジー株式会社 エンジン
JP7541838B2 (ja) * 2020-03-13 2024-08-29 ヤンマーパワーテクノロジー株式会社 エンジン
US11454157B2 (en) 2020-12-11 2022-09-27 Caterpillar Inc. Engine system with coolant collector
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US5419287A (en) * 1992-09-18 1995-05-30 Evans; John W. Engine cooling system and heater circuit therefor
JP3374715B2 (ja) * 1997-09-09 2003-02-10 トヨタ自動車株式会社 内燃機関の冷却水循環装置
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US6367256B1 (en) * 2001-03-26 2002-04-09 Detroit Diesel Corporation Exhaust gas recirculation with condensation control
JP2003336549A (ja) * 2002-05-20 2003-11-28 Denso Corp 内燃機関のｅｇｒ装置

Also Published As

Publication number Publication date
US7089890B2 (en) 2006-08-15
CA2510706A1 (en) 2006-01-12
US20060005791A1 (en) 2006-01-12
MXPA05007282A (es) 2006-01-18
BRPI0502820B1 (pt) 2019-04-24

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Legal Events

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

Ipc: F01P 5/10 (2006.01), F01P 3/02 (2006.01), F02M 26/

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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/04/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/04/2019, OBSERVADAS AS CONDICOES LEGAIS