MX2017014512A - Aparato para medicion de presion de un motor. - Google Patents

Aparato para medicion de presion de un motor.

Info

Publication number
MX2017014512A
MX2017014512A MX2017014512A MX2017014512A MX2017014512A MX 2017014512 A MX2017014512 A MX 2017014512A MX 2017014512 A MX2017014512 A MX 2017014512A MX 2017014512 A MX2017014512 A MX 2017014512A MX 2017014512 A MX2017014512 A MX 2017014512A
Authority
MX
Mexico
Prior art keywords
gas flow
component
flow path
sensor body
ports
Prior art date
Application number
MX2017014512A
Other languages
English (en)
Inventor
Herbert Jack
Dixon Jon
Halleron Ian
bell Scott
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 MX2017014512A publication Critical patent/MX2017014512A/es

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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/72—Housings
    • F02M26/73—Housings with means for heating or cooling the EGR valve
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/1038—Sensors for intake systems for temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4392—Conduits, manifolds, as far as heating and cooling if not concerned; Arrangements for removing condensed fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Aparato para medición de la presión (101) de un motor, el aparato para medición de presión (101) comprende: un componente de la trayectoria de flujo de gas (105) de uno de un sistema de admisión o de un sistema de escape; y un sensor de presión diferencial (103) que tiene un cuerpo sensor (107) que define un primer y un segundo puertos de presión (113A, 113B), donde el cuerpo sensor está configurado para cooperar con una abertura (115) en una pared del componente de la trayectoria de flujo de gas (105) de modo que al menos uno del primer y del segundo puertos de presión (113A, 113B) finalice dentro del componente de la trayectoria de flujo de gas (105) en una configuración ensamblada.
MX2017014512A 2016-11-14 2017-11-13 Aparato para medicion de presion de un motor. MX2017014512A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1619212.2A GB2555849B (en) 2016-11-14 2016-11-14 Pressure measurement apparatus for an engine

Publications (1)

Publication Number Publication Date
MX2017014512A true MX2017014512A (es) 2018-10-04

Family

ID=60327179

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014512A MX2017014512A (es) 2016-11-14 2017-11-13 Aparato para medicion de presion de un motor.

Country Status (6)

Country Link
US (1) US10830190B2 (es)
EP (1) EP3321495B1 (es)
CN (1) CN108071525B (es)
GB (1) GB2555849B (es)
MX (1) MX2017014512A (es)
RU (1) RU2017136713A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2549286B (en) * 2016-04-11 2019-07-24 Perkins Engines Co Ltd EGR valve with integrated sensor

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949507A1 (de) * 1979-12-08 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum steuern der zusammensetzung des in die brennraeume einer brennkraftmaschine einzubringenden betriebsgemisches
US5613479A (en) 1995-12-08 1997-03-25 Ford Motor Company Pressure feedback exhaust gas recirculation system
US6502564B1 (en) * 1999-08-17 2003-01-07 Siemens Canada Limited Exhaust gas recirculation system module
US6470866B2 (en) * 2000-01-05 2002-10-29 Siemens Canada Limited Diesel engine exhaust gas recirculation (EGR) system and method
US6415777B1 (en) * 2000-11-28 2002-07-09 Siemens Automotive Inc. EGR module having orifice in a pressure sensing port
US6810725B2 (en) * 2003-02-28 2004-11-02 Cummins Inc. Exhaust gas recirculation measurement device
US20090084193A1 (en) * 2007-09-27 2009-04-02 Victor Cerabone Apparatus for measuring an exhaust gas recirculation flow of an internal combustion engine
CN102869872B (zh) * 2010-04-30 2015-06-17 洋马株式会社 发动机
JP5608614B2 (ja) * 2011-07-25 2014-10-15 日立オートモティブシステムズ株式会社 エンジンのｅｇｒ流量検出装置
US9181905B2 (en) * 2011-09-25 2015-11-10 Cummins Inc. System for controlling an air handling system including an electric pump-assisted exhaust gas recirculation
US8938961B2 (en) * 2011-12-30 2015-01-27 Caterpillar Inc. EGR flow sensor for an engine
JP5982203B2 (ja) * 2012-07-11 2016-08-31 日立オートモティブシステムズ株式会社 内燃機関の制御装置
JP5761138B2 (ja) * 2012-08-24 2015-08-12 株式会社デンソー Ｅｇｒ装置およびｅｇｒ弁の特性検査装置
CN103105297A (zh) * 2013-01-14 2013-05-15 奇瑞汽车股份有限公司 一种发动机egr率直接测量方法及发动机egr阀
US20150059713A1 (en) * 2013-08-27 2015-03-05 Deere & Company Intake manifold
DE102013113594A1 (de) * 2013-12-06 2015-06-11 Endress + Hauser Gmbh + Co. Kg Differenzdrucksensor
CN204226006U (zh) * 2014-09-29 2015-03-25 东风康明斯发动机有限公司 一种egr柴油发动机
US9528476B2 (en) * 2014-12-17 2016-12-27 Ford Global Technologies, Llc Methods and systems for diagnosing an intake oxygen sensor based on pressure
CN104747307B (zh) * 2015-02-13 2017-07-28 长城汽车股份有限公司 应用egr系统的增压汽油机的控制方法、系统及车辆
CN204493018U (zh) * 2015-03-27 2015-07-22 北京汽车动力总成有限公司 一种废气再循环系统和汽车
DE102015008359A1 (de) * 2015-06-27 2016-12-29 Daimler Ag Messeinrichtung für einen Kraftwagen sowie Verfahren zum Reinigen einer solchen Messeinrichtung
CN205135853U (zh) * 2015-10-23 2016-04-06 王淼 燃油发动机高效传质装置
CN205559110U (zh) * 2016-03-15 2016-09-07 潍柴动力股份有限公司 一种可测废气流量的文丘里管

Also Published As

Publication number Publication date
US10830190B2 (en) 2020-11-10
EP3321495B1 (en) 2023-06-07
GB2555849B (en) 2020-03-11
CN108071525B (zh) 2021-08-24
EP3321495A1 (en) 2018-05-16
CN108071525A (zh) 2018-05-25
RU2017136713A (ru) 2019-04-18
GB2555849A (en) 2018-05-16
US20180135570A1 (en) 2018-05-17

Similar Documents

Publication Publication Date Title
EP3521822A3 (en) Gas detecting device
MX346569B (es) Sistema de depósito de motor turbocargado y método de diagnóstico.
RU150645U8 (ru) Система рециркуляции выхлопных газов
MY192725A (en) Exhaust gas recirculation control method and exhaust gas recirculation control device
MX343921B (es) Método para estimar el almacenamiento de condensación del enfriador de aire de carga con un sensor de oxígeno de admisión mientras la recirculación de gases de escape está fluyendo.
MX359446B (es) Métodos y sistemas para la estimación del flujo de purga del canister de combustible con un sensor de oxígeno de admisión.
WO2018029230A8 (de) Diagnoseverfahren und vorrichtung zur überprüfung der funktionsfähigkeit einer komponente zur abgasnachbehandlung
WO2007140148A3 (en) Exhaust gas recirculator mixer
WO2014191156A3 (de) Verfahren zum prüfen der dichtheit eines einen abgasturbolader aufweisenden verbrennungsmotors sowie abgasturbolader
EA200802442A1 (ru) Выхлопное устройство двигателя с направленным патрубком
MX2015009413A (es) Dispositivo de control de recirculacion de gas de escape y metodo de control de recirculacion de gas de escape para motor de combustion interna.
MX2019007993A (es) Metodo para controlar motor de combustion interna y dispositivo para controlar motor de combustion interna.
EP2837805A3 (en) Engine operation with air system model
WO2009111592A3 (en) Engine air filter system
MX2016015194A (es) Un aparato de recirculacion de gases de escape.
MX2019002415A (es) Metodo de control y dispositivo de control de motor de combustion interna.
MX2017016299A (es) Dispositivo de procesamiento de combustible evaporado.
MX2018003359A (es) Dispositivo de control para motor de combustion interna y metodo de control para motor de combustion interna.
MX2017014512A (es) Aparato para medicion de presion de un motor.
US9664078B2 (en) PCV channel disconnect detection device and method
MY189249A (en) Control device for internal combustion engine and control method for internal combustion engine
MX2018004770A (es) Dispositivo de atenuacion acustica para un conducto de entrada de aire.
WO2016097941A3 (en) Fresh air and anti-asphyxiation assembly
MX2019002802A (es) Metodo de control y dispositivo de control para motor de combustion interna.
MY195559A (en) Intake Control Method And Intake Control Device For Internal Combustion Engine