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
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/889,400 | 2004-07-12 | ||
US10/889,400 US7089890B2 (en) | 2004-07-12 | 2004-07-12 | Cooling system for an internal combustion engine with exhaust gas recirculation (EGR) |
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) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE528270C2 (sv) * | 2005-02-02 | 2006-10-10 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor i ett fordon |
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 |
CN101918689A (zh) * | 2008-01-03 | 2010-12-15 | 马克卡车公司 | 排气再循环冷却回路 |
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 |
JP5470384B2 (ja) * | 2008-07-16 | 2014-04-16 | ボーグワーナー インコーポレーテッド | エンジンシステムの冷却サブシステムの、そのサブシステム内で検出された動圧に応じた診断 |
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 |
WO2013163054A1 (en) | 2012-04-25 | 2013-10-31 | International Engine Intellectual Property Company, Llc | Engine braking |
US9309801B2 (en) * | 2012-07-12 | 2016-04-12 | General Electric Company | Systems and methods for a cooling fluid circuit |
US9938935B2 (en) | 2012-07-12 | 2018-04-10 | General Electric Company | Exhaust gas recirculation system and method |
US10508621B2 (en) | 2012-07-12 | 2019-12-17 | Ge Global Sourcing Llc | Exhaust gas recirculation system and method |
US20140034027A1 (en) * | 2012-07-31 | 2014-02-06 | Caterpillar Inc. | Exhaust gas re-circulation system |
WO2014051437A1 (en) * | 2012-09-27 | 2014-04-03 | 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 |
JP2021143655A (ja) * | 2020-03-13 | 2021-09-24 | 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 |
US11566589B2 (en) | 2021-01-20 | 2023-01-31 | International Engine Intellectual Property Company, Llc | Exhaust gas recirculation cooler barrier layer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6715473B2 (en) * | 2002-07-30 | 2004-04-06 | Infineum International Ltd. | EGR equipped diesel engines and lubricating oil compositions |
US6739290B2 (en) * | 2001-03-06 | 2004-05-25 | Calsonic Kansei Corporation | Cooling system for water-cooled internal combustion engine and control method applicable to cooling system therefor |
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 |
-
2004
- 2004-07-12 US US10/889,400 patent/US7089890B2/en not_active Expired - Lifetime
-
2005
- 2005-06-27 CA CA002510706A patent/CA2510706A1/en not_active Abandoned
- 2005-07-04 MX MXPA05007282A patent/MXPA05007282A/es active IP Right Grant
- 2005-07-11 BR BRPI0502820-5A patent/BRPI0502820B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US7089890B2 (en) | 2006-08-15 |
US20060005791A1 (en) | 2006-01-12 |
BRPI0502820B1 (pt) | 2019-04-24 |
CA2510706A1 (en) | 2006-01-12 |
MXPA05007282A (es) | 2006-01-18 |
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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 |