ES435262A1 - Exhaust gas recirculation system for internal combustion engines - Google Patents

Exhaust gas recirculation system for internal combustion engines

Info

Publication number
ES435262A1
ES435262A1 ES435262A ES435262A ES435262A1 ES 435262 A1 ES435262 A1 ES 435262A1 ES 435262 A ES435262 A ES 435262A ES 435262 A ES435262 A ES 435262A ES 435262 A1 ES435262 A1 ES 435262A1
Authority
ES
Spain
Prior art keywords
exhaust gas
gas recirculation
internal combustion
engine
recirculated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES435262A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dana Inc
Original Assignee
Dana Inc
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 Dana Inc filed Critical Dana Inc
Publication of ES435262A1 publication Critical patent/ES435262A1/en
Expired legal-status Critical Current

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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • 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
    • Y02T10/40—Engine management systems

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Apparatus for electronically controlling exhaust gas recirculation in an internal combustion diesel engine to reduce nitrogen oxide emissions. An exhaust gas recirculation control valve is driven by a feedback circuit which compares the valve position with the engine load. A maximum amount of exhaust gas is recirculated under a no-load condition. As the load increases to 100%, the amount of recirculated exhaust gas is decreased down to zero percent. The amount of recirculated exhaust gas also may be affected by the engine speed to minimize smoke in the engine exhaust.
ES435262A 1974-03-04 1975-03-04 Exhaust gas recirculation system for internal combustion engines Expired ES435262A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447573A US3915134A (en) 1974-03-04 1974-03-04 Exhaust gas recirculation system for internal combustion engines

Publications (1)

Publication Number Publication Date
ES435262A1 true ES435262A1 (en) 1976-12-16

Family

ID=23776876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435262A Expired ES435262A1 (en) 1974-03-04 1975-03-04 Exhaust gas recirculation system for internal combustion engines

Country Status (10)

Country Link
US (1) US3915134A (en)
JP (1) JPS6011214B2 (en)
CA (1) CA1015623A (en)
DE (1) DE2508736A1 (en)
ES (1) ES435262A1 (en)
FR (1) FR2263385B1 (en)
GB (1) GB1494687A (en)
IT (1) IT1033379B (en)
NL (1) NL7502557A (en)
SE (1) SE408081B (en)

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US4051818A (en) * 1974-11-23 1977-10-04 Volkswagenwerk Aktiengesellschaft Device for obtaining signals for the control unit of an electronic fuel injection system
US4020809A (en) * 1975-06-02 1977-05-03 Caterpillar Tractor Co. Exhaust gas recirculation system for a diesel engine
JPS5218531A (en) * 1975-08-05 1977-02-12 Nissan Motor Co Ltd Exhaust gas reflux control system
DE2604604A1 (en) * 1976-02-06 1977-08-11 Daimler Benz Ag EXHAUST GAS RECIRCULATION SYSTEM FOR SELF-IGNITING COMBUSTION ENGINE
US4026256A (en) * 1976-05-10 1977-05-31 Chrysler Corporation Engine exhaust gas recirculation (EGR) control system
US4141324A (en) * 1976-10-18 1979-02-27 United States Of America Low emission internal combustion engine
JPS5390519A (en) * 1977-01-18 1978-08-09 Nissan Diesel Motor Co Ltd Exhaust gas refluxing control device for diesel engine
US4128885A (en) * 1977-05-18 1978-12-05 Motorola, Inc. Digital circuitry for spark timing and exhaust gas recirculation control
JPS5431809A (en) * 1977-08-17 1979-03-08 Toyota Motor Corp Sub-chamber-furnished internal combustion engine
JPS5438437A (en) * 1977-08-30 1979-03-23 Toyota Motor Corp Engine exhaust gas recycle controller
US4142493A (en) * 1977-09-29 1979-03-06 The Bendix Corporation Closed loop exhaust gas recirculation control system
US4173205A (en) * 1977-11-28 1979-11-06 The Bendix Corporation Closed loop exhaust gas recirculation system
GB1599648A (en) * 1977-12-01 1981-10-07 Lucas Industries Ltd Engine system including a diesel engine having exhaust gas recirculation
US4164206A (en) * 1978-01-19 1979-08-14 The Bendix Corporation Closed loop programmable EGR with coolant temperature sensitivity
DE2803750A1 (en) * 1978-01-28 1979-08-02 Bosch Gmbh Robert PROCEDURE AND EQUIPMENT FOR FUEL MEASUREMENT IN COMBUSTION ENGINE
US4333438A (en) * 1978-03-22 1982-06-08 Automobiles Peugeot Device for recycling exhaust gases for a diesel engine
FR2420659A1 (en) * 1978-03-22 1979-10-19 Peugeot Diesel engine exhaust control - uses speed and accelerator pedal position sensors to operate recycling valve
FR2443582A2 (en) * 1978-12-05 1980-07-04 Peugeot Diesel engine exhaust recycling optimisation - by connecting inlet and outlet manifolds via three position electromagnetic valve
JPS5554658A (en) * 1978-10-17 1980-04-22 Nippon Soken Inc Electronic controller for internal-combustion engine
US4286566A (en) * 1979-06-08 1981-09-01 Lucas Industries Limited Engine system
JPS55180957U (en) * 1979-06-14 1980-12-26
JPS56159554A (en) * 1980-05-12 1981-12-08 Nissan Motor Co Ltd Exhaust gas recirculation control system for diesel engine
JPS5713241A (en) * 1980-06-30 1982-01-23 Diesel Kiki Co Ltd Fuel injector
JPS5741455A (en) * 1980-08-25 1982-03-08 Mazda Motor Corp Exhaust gas returning device for engine
JPS5744760A (en) * 1980-08-27 1982-03-13 Mazda Motor Corp Exhaust gas recirculation device of engine
DE3032381C2 (en) * 1980-08-28 1986-07-24 Robert Bosch Gmbh, 7000 Stuttgart Electronic control device for an internal combustion engine with compression ignition
JPS57137644A (en) * 1981-02-19 1982-08-25 Mazda Motor Corp Exhaust gas recirculation device for diesel engine
US4411242A (en) * 1981-04-03 1983-10-25 Nippon Soken, Inc. Method and apparatus for controlling EGR in internal combustion engine
DE3128239C2 (en) * 1981-07-17 1984-10-18 Pierburg Gmbh & Co Kg, 4040 Neuss Method and device for controlling exhaust gas recirculation quantities
US4373497A (en) * 1981-09-21 1983-02-15 General Motors Corporation Exhaust gas recirculation control
US4428354A (en) * 1982-06-21 1984-01-31 General Motors Corp. Diesel engine fuel limiting system
US4479473A (en) * 1983-01-10 1984-10-30 Ford Motor Company Diesel engine emission control system
JPS6328718A (en) * 1986-07-22 1988-02-06 Diesel Kiki Co Ltd Airconditioning device for vehicle
JP3070334B2 (en) * 1993-04-16 2000-07-31 トヨタ自動車株式会社 Fuel injection control device for diesel engine
US6012437A (en) * 1998-07-06 2000-01-11 Eaton Corporation EGR system with improved control logic
US6029636A (en) * 1999-02-01 2000-02-29 Kiel; Lonn M. Air intake pre-heater
US6463907B1 (en) 1999-09-15 2002-10-15 Caterpillar Inc Homogeneous charge compression ignition dual fuel engine and method for operation
AT5938U1 (en) * 2000-08-18 2003-01-27 Steyr Daimler Puch Ag METHOD AND DEVICE FOR CONTROLLING THE EXHAUST GAS RECYCLING OF AN AIR COMPRESSIVE COMBUSTION ENGINE
US6460522B1 (en) * 2000-12-15 2002-10-08 Detroit Diesel Corporation Method and apparatus for controlling engine exhaust gas recirculation
US6575149B2 (en) 2001-09-21 2003-06-10 Siemens Vdo Automotive, Incorporated Exhaust gas regulator including a non-contact sensor
US6935320B2 (en) 2001-11-08 2005-08-30 Siemens Vdo Automotive Inc. Apparatus and method for exhaust gas flow management of an exhaust gas recirculation system
US6928994B2 (en) * 2001-11-08 2005-08-16 Siemens Vdo Automotive, Inc. Modular exhaust gas recirculation assembly
US6843239B2 (en) 2001-12-21 2005-01-18 Caterpillar Inc. High speed exhaust gas recirculation valve
US7107970B2 (en) * 2002-12-18 2006-09-19 Siemens Vdo Automotive Inc. Fuel vapor purge control assembly and methods of assembling and controlling same
US7201159B2 (en) * 2003-03-14 2007-04-10 Siemens Canada Limited Electric actuator assembly and method for controlling an exhaust gas recirculation assembly
US6907868B2 (en) * 2003-03-14 2005-06-21 Siemens Vdo Automotive, Inc. Modular exhaust gas recirculation assembly
KR100565617B1 (en) * 2003-09-18 2006-03-29 엘지전자 주식회사 defroster in refrigerator
CA2442336C (en) * 2003-09-30 2006-09-19 Westport Research Inc. Method and apparatus for providing for high egr gaseous-fuelled direct injection internal combustion engine
JP4529871B2 (en) * 2005-11-02 2010-08-25 株式会社デンソー Abnormality detection device for internal combustion engine device
US20080110435A1 (en) * 2006-11-13 2008-05-15 Oswald Baasch Air valve and method of use
US20110093182A1 (en) * 2008-05-08 2011-04-21 Borgwarner Beru Systems Gmbh Estimating engine parameters based on dynamic pressure readings
US20130025576A1 (en) * 2010-04-14 2013-01-31 Borgwarner Inc. Multifunction valve
CN103346755B (en) * 2013-07-02 2015-08-26 天津精通控制仪表技术有限公司 A kind of filtration module

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456213A (en) * 1944-12-28 1948-12-14 Pele Stanley Diesel engine air meter
US3636934A (en) * 1969-03-22 1972-01-25 Nissan Motor Vehicular air-pollution preventive system
DE1964140A1 (en) * 1969-12-22 1971-06-24 Motoren Werke Mannheim Ag Internal combustion engine, in particular self-igniting air-compressing internal combustion engine, preferably for operation with non-combustible fuels
CH514780A (en) * 1970-03-26 1971-10-31 Bosch Gmbh Robert Arrangement for electronic mixture metering in gasoline engines
GB1350415A (en) * 1970-12-17 1974-04-18 Bosch Gmbh Robert Induction and exhaust systems for internal combustion engines
US3799133A (en) * 1972-06-22 1974-03-26 Gen Motors Corp Solenoid valve control for exhaust gas recirculation

Also Published As

Publication number Publication date
NL7502557A (en) 1975-09-08
US3915134A (en) 1975-10-28
CA1015623A (en) 1977-08-16
SE408081B (en) 1979-05-14
FR2263385A1 (en) 1975-10-03
IT1033379B (en) 1979-07-10
JPS6011214B2 (en) 1985-03-23
GB1494687A (en) 1977-12-14
SE7502398L (en) 1975-09-05
JPS50125128A (en) 1975-10-01
FR2263385B1 (en) 1980-10-17
DE2508736A1 (en) 1975-09-18
AU7875275A (en) 1976-09-09

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