[go: up one dir, main page]

MX2016009562A - Un difusor variable de recirculacion de gases de escape. - Google Patents

Un difusor variable de recirculacion de gases de escape.

Info

Publication number
MX2016009562A
MX2016009562A MX2016009562A MX2016009562A MX2016009562A MX 2016009562 A MX2016009562 A MX 2016009562A MX 2016009562 A MX2016009562 A MX 2016009562A MX 2016009562 A MX2016009562 A MX 2016009562A MX 2016009562 A MX2016009562 A MX 2016009562A
Authority
MX
Mexico
Prior art keywords
outlet
body portion
movable element
sleeve
exhaust gas
Prior art date
Application number
MX2016009562A
Other languages
English (en)
Inventor
John Mallard Will
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
Priority claimed from GB1513093.3A external-priority patent/GB2540762B/en
Application filed by Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2016009562A publication Critical patent/MX2016009562A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
    • 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of 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
    • F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced downstream of the compressor
    • 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
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system

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

Se divulga un sistema de recirculación de gases de escape (EGR) para un motor de combustión interna. El sistema de EGR comprende un conducto de aire de entrada configurado para proporcionar aire de entrada al el motor de combustión interna, un difusor de EGR configurado para proporcionar gases de escape recirculados desde el motor de combustión interna al conducto de aire de entrada a través de una salida, el difusor de EGR y un elemento elástico. El difusor de EGR comprende una porción de cuerpo, un elemento móvil configurado para variar el tamaño de la salida, donde el elemento móvil comprende una superficie de presión dispuesta de manera tal que el aire de entrada y/o los gases de escape recirculados actúen sobre la superficie de presión lo que de ese modo hace que el elemento móvil se mueva y varíe el tamaño de la salida. El elemento elástico está configurado para resistir el movimiento del elemento móvil.
MX2016009562A 2015-07-24 2016-07-22 Un difusor variable de recirculacion de gases de escape. MX2016009562A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1513093.3A GB2540762B (en) 2015-07-24 2015-07-24 A variable exhaust gas recirculation diffuser
IN3807CH2015 2015-07-24

Publications (1)

Publication Number Publication Date
MX2016009562A true MX2016009562A (es) 2018-01-22

Family

ID=57738989

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016009562A MX2016009562A (es) 2015-07-24 2016-07-22 Un difusor variable de recirculacion de gases de escape.

Country Status (5)

Country Link
US (1) US10151278B2 (es)
CN (1) CN106368857B (es)
DE (1) DE102016113292A1 (es)
MX (1) MX2016009562A (es)
RU (1) RU2716956C2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014216162B4 (de) * 2014-08-14 2019-01-17 Ford Global Technologies, Llc Aufgeladene Brennkraftmaschine mit Abgasturbolader und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
US10012184B2 (en) * 2014-12-01 2018-07-03 Denso International America, Inc. EGR device having diffuser and EGR mixer for EGR device
JP6451705B2 (ja) * 2016-08-04 2019-01-16 トヨタ自動車株式会社 内燃機関の制御装置
US10316803B2 (en) 2017-09-25 2019-06-11 Woodward, Inc. Passive pumping for recirculating exhaust gas
CN108869110B (zh) * 2018-06-29 2023-03-17 重庆长安汽车股份有限公司 一种与塑料进气歧管配合连接的egr导管结构
CN109707541B (zh) * 2018-12-29 2020-03-06 潍柴动力股份有限公司 一种气体混合器
US10995705B2 (en) 2019-02-07 2021-05-04 Woodward, Inc. Modular exhaust gas recirculation system
CN109798205B (zh) * 2019-04-11 2024-01-12 潍柴动力股份有限公司 Egr混合器及具有其的发动机
CN111828206A (zh) * 2019-04-18 2020-10-27 上海汽车集团股份有限公司 一种单级增压式柴油发动机
CN110206641B (zh) * 2019-04-29 2021-04-02 天津大学 压燃式发动机及其实现低温燃烧模式的方法
DE102019115633A1 (de) * 2019-06-07 2020-12-10 Elringklinger Ag Ventileinrichtung
CN213175878U (zh) 2020-01-08 2021-05-11 伍德沃德有限公司 排气气体再循环混合器和发动机系统
CN111140407B (zh) * 2020-04-02 2020-08-21 潍柴动力股份有限公司 Egr混合器及发动机
WO2022002084A1 (en) * 2020-06-30 2022-01-06 Ceres Intellectual Property Company Limited Mixing device for gas flows with different flow rates and physical properties in a pipe
CN112211759A (zh) * 2020-10-14 2021-01-12 哈尔滨工程大学 一种气体机爆震抑制装置及其抑制方法
US11215132B1 (en) 2020-12-15 2022-01-04 Woodward, Inc. Controlling an internal combustion engine system
US11174809B1 (en) 2020-12-15 2021-11-16 Woodward, Inc. Controlling an internal combustion engine system
JP7615954B2 (ja) 2021-08-04 2025-01-17 トヨタ自動車株式会社 内燃機関の吸気装置
CN114352443B (zh) * 2022-03-18 2022-07-15 潍柴动力股份有限公司 Egr混合器

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH221394A (fr) * 1941-03-24 1942-05-31 W Blanc Procédé d'alimentation d'un moteur à combustion interne et installation pour la mise en oeuvre de ce procédé.
US3626913A (en) * 1969-03-17 1971-12-14 Chrysler Corp Exhaust velocity control of exhaust recycling
DE2703687A1 (de) * 1977-01-29 1978-08-03 Bosch Gmbh Robert Vorrichtung fuer die steuerung zusaetzlicher gaszufuehrmengen in das saugrohr einer brennkraftmaschine
DE3106588C2 (de) * 1981-02-21 1983-04-14 Daimler-Benz Ag, 7000 Stuttgart "Anschluß einer Abgasrückführungsleitung"
JP2548036Y2 (ja) * 1991-01-25 1997-09-17 アイシン精機株式会社 排気ガス還流装置
SE521713C2 (sv) * 1998-11-09 2003-12-02 Stt Emtec Ab Förfarande och anordning för ett EGR-system, samt dylik ventil
DE19933030A1 (de) * 1999-07-15 2001-01-18 Mann & Hummel Filter Fluideinleitung für ein heißes Fluid in einer Hohlraumstruktur
DE19945769A1 (de) * 1999-09-24 2001-03-29 Mann & Hummel Filter Fluideinleitung für ein heißes Fluid in einer Hohlraumstruktur
US6776146B1 (en) 2003-01-27 2004-08-17 International Engine Intellectual Property Company, Llc Obstruction of flow to improve flow mix
DE102005020484A1 (de) * 2005-04-29 2006-11-02 Mahle International Gmbh Abgasrückführeinrichtung
JPWO2006129371A1 (ja) * 2005-06-03 2008-12-25 株式会社日立製作所 Ｅｇｒガス混合装置
US7261096B2 (en) 2005-11-17 2007-08-28 Haldex Hydraulics Ab Movable sleeve exhaust gas recirculation system
US20070256413A1 (en) 2006-05-02 2007-11-08 Honeywell International, Inc. Variable geometry EGR mixer and system
US7568340B2 (en) * 2006-05-24 2009-08-04 Honeywell International, Inc. Exhaust gas recirculation mixer
US7770564B2 (en) * 2007-10-31 2010-08-10 Cummins, Inc. Diffuser plate for improved mixing of EGR gas
US7552722B1 (en) * 2007-12-26 2009-06-30 Toyota Motor Engineering & Manufacturing North America, Inc. Exhaust gas recirculator devices
DE102008048035A1 (de) * 2008-09-19 2010-03-25 Man Nutzfahrzeuge Ag Brennkraftmaschine mit Abgasrückführung
KR101571046B1 (ko) * 2009-03-03 2015-11-23 보르그워너 인코퍼레이티드 터보차저
JP5813017B2 (ja) * 2010-02-17 2015-11-17 ボーグワーナー インコーポレーテッド ターボチャージャ
JP2012041828A (ja) * 2010-08-16 2012-03-01 Denso Corp Ｅｇｒ混合器
JP2012041836A (ja) * 2010-08-17 2012-03-01 Denso Corp Ｅｇｒ混合器
JP2012047097A (ja) * 2010-08-26 2012-03-08 Denso Corp Ｅｇｒ混合器
DE102012214221A1 (de) * 2012-08-09 2014-03-06 Behr Gmbh & Co. Kg Wärmeübertrager
JP6035987B2 (ja) * 2012-08-10 2016-11-30 いすゞ自動車株式会社 排気再循環用ベンチュリ
US9051902B2 (en) 2013-05-13 2015-06-09 Southwest Research Institute EGR pulse mixer for internal combustion engine having EGR loop
CN103306858B (zh) * 2013-05-31 2016-09-07 潍柴动力股份有限公司 Egr空气混合装置及带egr系统的燃油发动机
JP6434749B2 (ja) * 2013-12-27 2018-12-05 三菱重工業株式会社 排ガス還流装置及び該排ガス還流装置を備えるエンジンシステム
US10012184B2 (en) * 2014-12-01 2018-07-03 Denso International America, Inc. EGR device having diffuser and EGR mixer for EGR device
US9541035B2 (en) * 2014-12-05 2017-01-10 Denso International America, Inc. EGR device having slidable valve
US9879640B2 (en) * 2015-01-12 2018-01-30 Denso International America Inc. EGR device having deflector and EGR mixer for EGR device

Also Published As

Publication number Publication date
CN106368857B (zh) 2020-04-14
DE102016113292A1 (de) 2017-01-26
US20170022941A1 (en) 2017-01-26
CN106368857A (zh) 2017-02-01
US10151278B2 (en) 2018-12-11
RU2716956C2 (ru) 2020-03-17

Similar Documents

Publication Publication Date Title
MX2016009562A (es) Un difusor variable de recirculacion de gases de escape.
EA200802442A1 (ru) Выхлопное устройство двигателя с направленным патрубком
MX2016015194A (es) Un aparato de recirculacion de gases de escape.
MY192725A (en) Exhaust gas recirculation control method and exhaust gas recirculation control device
MY187541A (en) Internal combustion engine
DK201200272A (en) A large slow running turbocharged two stroke internal combustion engine with crossheads and exhaust- or combustion gas recirculation
PH12017500522A1 (en) Carbureted engine having an adjustable fuel to air ratio
BR112019006203A2 (pt) sistema de escape de múltiplos bancos compreendendo sistema de suprimento de agente redutor disposto à montante de uma turbina
MX2018003359A (es) Dispositivo de control para motor de combustion interna y metodo de control para motor de combustion interna.
BRPI0610095A2 (pt) disposiÇço para recirculaÇço de gases de exaustço de um motor de combustço interna de supercompressço
TR201403864A2 (tr) Şarjlı hava soğutucusu ve egzoz gazı geri dönüşüne sahip içten yanmalı motor ve buna benzer bir içten yanmalı motorun üretim yöntemi.
EP2578853A3 (en) Power system
EP2700794A3 (en) Exhaust system
BRPI0512842A (pt) sistema de gás de exaustão de motor de combustão interna
FI20155268A7 (fi) Pakokaasunjälkikäsittelyjärjestelmä ja menetelmä pakokaasun jälkikäsittelemiseksi
BR112016028811A2 (pt) um sistema de turbina
EP2322787A3 (en) Exhaust gas recirculation system
EA200802441A1 (ru) Выхлопное устройство двигателя
MY189249A (en) Control device for internal combustion engine and control method for internal combustion engine
MX2019002802A (es) Metodo de control y dispositivo de control para motor de combustion interna.
MY174321A (en) Internal combustion engine for vehicle
MY195559A (en) Intake Control Method And Intake Control Device For Internal Combustion Engine
WO2014021700A8 (fr) Dispositif d'aspiration des gaz d'échappement pour les moteurs à combustion interne
EP3196455A8 (en) Compressed air intake engine inlet booster
PH12020550126A1 (en) Egr device of internal combustion engine