EP0484656A3 - Device for metering exhaust gases into the combustion chamber of an internal combustion engine - Google Patents

Device for metering exhaust gases into the combustion chamber of an internal combustion engine Download PDF

Info

Publication number
EP0484656A3
EP0484656A3 EP19910115249 EP91115249A EP0484656A3 EP 0484656 A3 EP0484656 A3 EP 0484656A3 EP 19910115249 EP19910115249 EP 19910115249 EP 91115249 A EP91115249 A EP 91115249A EP 0484656 A3 EP0484656 A3 EP 0484656A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
combustion chamber
exhaust gases
pipe
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.)
Granted
Application number
EP19910115249
Other languages
German (de)
Other versions
EP0484656B1 (en
EP0484656A2 (en
Inventor
Andreas Sausner
Sebastian Zabeck
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP0484656A2 publication Critical patent/EP0484656A2/en
Publication of EP0484656A3 publication Critical patent/EP0484656A3/en
Application granted granted Critical
Publication of EP0484656B1 publication Critical patent/EP0484656B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
    • 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
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0276—Throttle and EGR-valve operated together

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

A device for supplying combusted gases at a controlled rate to the combustion chamber of an internal combustion engine having an intake pipe that accommodates a throttle (3) and an exhaust pipe. The intake pipe and exhaust pipe communicate through an exhaust gas recycling pipe with a shut-off valve (1) accommodated therein. Means (4) that operate the shut-off valve (1) and the throttle (3) can be activated only in common and by a common activating mechanism.
EP91115249A 1990-11-06 1991-09-10 Device for metering exhaust gases into the combustion chamber of an internal combustion engine Expired - Lifetime EP0484656B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4035176 1990-11-06
DE4035176A DE4035176C3 (en) 1990-11-06 1990-11-06 Device for the metered feeding of burned gases into the combustion chamber of an internal combustion engine

Publications (3)

Publication Number Publication Date
EP0484656A2 EP0484656A2 (en) 1992-05-13
EP0484656A3 true EP0484656A3 (en) 1992-07-29
EP0484656B1 EP0484656B1 (en) 1994-11-30

Family

ID=6417694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91115249A Expired - Lifetime EP0484656B1 (en) 1990-11-06 1991-09-10 Device for metering exhaust gases into the combustion chamber of an internal combustion engine

Country Status (6)

Country Link
US (1) US5213087A (en)
EP (1) EP0484656B1 (en)
JP (1) JP2566080B2 (en)
AT (1) ATE114783T1 (en)
DE (2) DE4035176C3 (en)
ES (1) ES2064844T3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229110C1 (en) * 1992-09-01 1993-10-07 Freudenberg Carl Fa Device for the temporary storage and metered feeding of volatile fuel components located in the free space of a tank system into the intake pipe of an internal combustion engine
DE4333295A1 (en) * 1993-09-30 1995-06-14 Bosch Gmbh Robert Device for controlling exhaust gas recirculation quantities
US6095123A (en) * 1999-01-11 2000-08-01 Ford Global Technologies, Inc. Valve and valve control method
RU2190774C2 (en) * 2000-08-15 2002-10-10 Военный автомобильный институт Exhaust gas recirculation device
US6390079B1 (en) * 2000-08-21 2002-05-21 Siemens Canada Limited Exhaust gas recirculation valve including cam linkage for converting constant angular motion to non-linear motion
EP1270924A3 (en) * 2001-06-28 2004-01-07 Delphi Technologies, Inc. Integrated intake manifold assembly for an internal combustion engine
JP4015889B2 (en) * 2002-06-28 2007-11-28 株式会社豊田自動織機 EGR control device for internal combustion engine
JP4196837B2 (en) * 2004-01-15 2008-12-17 トヨタ自動車株式会社 Control device for internal combustion engine
DE102004060842A1 (en) * 2004-12-17 2006-06-29 Deutz Ag Diesel engine has suction line with exhaust gas return flap arranged in it which is mechanically coupled with accelerator pedal such that it is not actuated with partial load and exhaust gas is conveyed
US7069919B1 (en) * 2005-01-06 2006-07-04 Caterpillar Inc Method and apparatus for controlling the ratio of ambient air to recirculated gases in an internal combustion engine
ES2305915T3 (en) * 2005-01-31 2008-11-01 Kwang Yang Motor Co., Ltd. EXHAUST GASES RECURRECTION VALVE FOR A VEHICLE.
US7237531B2 (en) * 2005-06-17 2007-07-03 Caterpillar Inc. Throttle and recirculation valves having a common planetary drive
JP5287953B2 (en) * 2011-04-27 2013-09-11 株式会社デンソー Low pressure EGR device
EP3093478A1 (en) * 2015-04-30 2016-11-16 MANN+HUMMEL GmbH Combination valve with low pressure exhaust gas recirculation valve and intake air throttle for a combustion engine
FR3044360B1 (en) * 2015-11-30 2019-08-23 Valeo Systemes Thermiques SYSTEM AND METHOD FOR DEACTIVATING AT LEAST ONE CYLINDER OF AN ENGINE, INTAKE COLLECTOR AND HEAT EXCHANGER COMPRISING SAID SYSTEM

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128646A1 (en) * 1970-06-04 1971-12-09 General Motors Corp., Detroit, Mich. (V.StA.) Internal combustion engine with exhaust gas recirculation to the intake duct
GB1299310A (en) * 1970-07-27 1972-12-13 Ford Motor Co Internal combustion engine having an exhaust gas recirculation system
FR2219304A1 (en) * 1973-02-23 1974-09-20 Honda Motor Co Ltd
DE2315432A1 (en) * 1973-03-28 1974-10-10 Volkswagenwerk Ag DEVICE FOR REDUCING POLLUTANT EMISSIONS FROM COMBUSTION ENGINE
US3916857A (en) * 1972-08-31 1975-11-04 Nippon Denso Co Means for controlling the exhaust recirculation
US4005692A (en) * 1973-07-05 1977-02-01 Toyota Jidosha Kogyo Kabushiki Kaisha Carburetor arranged for recirculating exhaust gases
DE2529208A1 (en) * 1975-07-01 1977-02-03 Bosch Gmbh Robert Engine mixture control system - has regulator multiplying relationship between engine parameter and exhaust gas quantity returned
FR2372319A1 (en) * 1976-11-25 1978-06-23 Mitsubishi Motors Corp EXHAUST GAS RECYCLING DEVICE
FR2506389A1 (en) * 1981-05-25 1982-11-26 Mikuni Kogyo Kk EXHAUST GAS RECIRCULATION VALVE AND VALVE CONTROL METHOD
EP0363021A1 (en) * 1988-10-05 1990-04-11 Ford Motor Company Limited Fast response exhaust gas recirculation (EGR) system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675633A (en) * 1969-01-20 1972-07-11 Nissan Motor Air-pollution preventive system for motor vehicles
JPS5122563B2 (en) * 1972-03-02 1976-07-10
JPS5256808Y2 (en) * 1973-06-20 1977-12-22
JPS50102725A (en) * 1974-01-23 1975-08-14
US3989018A (en) * 1974-02-15 1976-11-02 Volkswagenwerk Aktiengesellschaft Exhaust gas recycling apparatus
US4149503A (en) * 1976-10-01 1979-04-17 Nippon Soken, Inc. Exhaust gas recirculation system for an internal combustion engine
JPS53109018A (en) * 1977-03-04 1978-09-22 Mitsubishi Motors Corp Suction control device
JPS54141924A (en) * 1978-04-25 1979-11-05 Aisan Ind Co Ltd Exhaust gas recycling device
DE2823671A1 (en) * 1978-05-31 1979-12-06 Bosch Gmbh Robert DEVICE FOR EXHAUST GAS RECIRCULATION
JPS5510013A (en) * 1978-07-06 1980-01-24 Toyota Motor Corp Division-operation controlled multi-cylinder internal combustion engine
JPS5523314A (en) * 1978-08-02 1980-02-19 Toyota Motor Corp Apparatus for controlling re-circulation of exhaust gas discharged from engine
JPS5542260A (en) * 1978-09-19 1980-03-25 Fuji Titan Kogyo Kk Production of alpha-type hemihydrate gypsum from gypsum
US4479473A (en) * 1983-01-10 1984-10-30 Ford Motor Company Diesel engine emission control system
SE450147B (en) * 1985-10-31 1987-06-09 Electrolux Ab GASREGLERINGSANORDNING
DE3722048A1 (en) * 1987-07-03 1989-01-12 Bosch Gmbh Robert INTERNAL COMBUSTION ENGINE, ESPECIALLY OTTO ENGINE

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128646A1 (en) * 1970-06-04 1971-12-09 General Motors Corp., Detroit, Mich. (V.StA.) Internal combustion engine with exhaust gas recirculation to the intake duct
GB1299310A (en) * 1970-07-27 1972-12-13 Ford Motor Co Internal combustion engine having an exhaust gas recirculation system
US3916857A (en) * 1972-08-31 1975-11-04 Nippon Denso Co Means for controlling the exhaust recirculation
FR2219304A1 (en) * 1973-02-23 1974-09-20 Honda Motor Co Ltd
DE2315432A1 (en) * 1973-03-28 1974-10-10 Volkswagenwerk Ag DEVICE FOR REDUCING POLLUTANT EMISSIONS FROM COMBUSTION ENGINE
US4005692A (en) * 1973-07-05 1977-02-01 Toyota Jidosha Kogyo Kabushiki Kaisha Carburetor arranged for recirculating exhaust gases
DE2529208A1 (en) * 1975-07-01 1977-02-03 Bosch Gmbh Robert Engine mixture control system - has regulator multiplying relationship between engine parameter and exhaust gas quantity returned
FR2372319A1 (en) * 1976-11-25 1978-06-23 Mitsubishi Motors Corp EXHAUST GAS RECYCLING DEVICE
FR2506389A1 (en) * 1981-05-25 1982-11-26 Mikuni Kogyo Kk EXHAUST GAS RECIRCULATION VALVE AND VALVE CONTROL METHOD
EP0363021A1 (en) * 1988-10-05 1990-04-11 Ford Motor Company Limited Fast response exhaust gas recirculation (EGR) system

Also Published As

Publication number Publication date
EP0484656B1 (en) 1994-11-30
US5213087A (en) 1993-05-25
DE59103681D1 (en) 1995-01-12
DE4035176C2 (en) 1992-08-27
JPH04265454A (en) 1992-09-21
ATE114783T1 (en) 1994-12-15
EP0484656A2 (en) 1992-05-13
DE4035176A1 (en) 1992-05-07
ES2064844T3 (en) 1995-02-01
JP2566080B2 (en) 1996-12-25
DE4035176C3 (en) 1997-11-13

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