EP0878619A3 - Vorrichtung zur Abgasrückführung für eine Brennkraftmaschine in einem Kraftfahrzeug - Google Patents

Vorrichtung zur Abgasrückführung für eine Brennkraftmaschine in einem Kraftfahrzeug Download PDF

Info

Publication number
EP0878619A3
EP0878619A3 EP98108664A EP98108664A EP0878619A3 EP 0878619 A3 EP0878619 A3 EP 0878619A3 EP 98108664 A EP98108664 A EP 98108664A EP 98108664 A EP98108664 A EP 98108664A EP 0878619 A3 EP0878619 A3 EP 0878619A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
engine
vehicle
recirculating exhaust
gas recirculation
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.)
Withdrawn
Application number
EP98108664A
Other languages
English (en)
French (fr)
Other versions
EP0878619A2 (de
Inventor
Hans Klein
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Publication of EP0878619A2 publication Critical patent/EP0878619A2/de
Publication of EP0878619A3 publication Critical patent/EP0878619A3/de
Withdrawn legal-status Critical Current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
    • F02M26/13—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
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Beschrieben wird eine Vorrichtung zur Abgasrückführung für eine Brennkraftmaschine in einem Kraftfahrzeug. Die Vorrichtung weist mehrere Gaskonzentrationssensoren für eine oder mehrere Abgaskomponenten auf und ermöglicht eine Bestimmung und Regelung der Abgasrückführrate ohne Zuhilfenahme eines Kennfeldes. Darüber hinaus zeichnet sich die Vorrichtung durch einen überaus kompakten Aufbau aus.
EP98108664A 1997-05-16 1998-05-13 Vorrichtung zur Abgasrückführung für eine Brennkraftmaschine in einem Kraftfahrzeug Withdrawn EP0878619A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19720642A DE19720642A1 (de) 1997-05-16 1997-05-16 Vorrichtung zur Abgasrückführung für eine Brennkraftmaschine in einem Kraftfahrzeug
DE19720642 1997-05-16

Publications (2)

Publication Number Publication Date
EP0878619A2 EP0878619A2 (de) 1998-11-18
EP0878619A3 true EP0878619A3 (de) 1999-06-30

Family

ID=7829710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108664A Withdrawn EP0878619A3 (de) 1997-05-16 1998-05-13 Vorrichtung zur Abgasrückführung für eine Brennkraftmaschine in einem Kraftfahrzeug

Country Status (2)

Country Link
EP (1) EP0878619A3 (de)
DE (1) DE19720642A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615646B2 (en) * 2001-04-27 2003-09-09 Edwards Systems Technology, Inc. Carbon dioxide sensor for controlling exhaust gas recirculation in diesel engines
DE102009053462B4 (de) * 2009-11-16 2022-03-17 Volkswagen Ag Verfahren zum Betreiben einer selbstzündenden Brennkraftmaschine
US8210158B2 (en) * 2009-12-18 2012-07-03 GM Global Technology Operations LLC EGR control in HCCI engines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168683A (en) * 1976-11-30 1979-09-25 Nissan Motor Company, Limited Feedback control system for recirculation of exhaust gas
JPS56104144A (en) * 1980-01-18 1981-08-19 Nissan Motor Co Ltd Exhasut reflux control
US4333439A (en) * 1979-03-22 1982-06-08 Robert Bosch Gmbh Apparatus for controlling the exhaust gas recirculation rate in an internal combustion engine
DE3703091A1 (de) * 1986-02-14 1988-08-11 Mitsubishi Electric Corp Steuervorrichtung fuer die rueckgefuehrte abgasmenge in einem verbrennungsmotor
US5201303A (en) * 1991-07-12 1993-04-13 Mitsubishi Denki Kabushiki Kaisha Egr control device for an engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152273A (en) * 1990-11-07 1992-10-06 Mitsubishi Denki Kabushiki Kaisha Exhaust gas recirculation control device and its failure diagnosis device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168683A (en) * 1976-11-30 1979-09-25 Nissan Motor Company, Limited Feedback control system for recirculation of exhaust gas
US4333439A (en) * 1979-03-22 1982-06-08 Robert Bosch Gmbh Apparatus for controlling the exhaust gas recirculation rate in an internal combustion engine
JPS56104144A (en) * 1980-01-18 1981-08-19 Nissan Motor Co Ltd Exhasut reflux control
DE3703091A1 (de) * 1986-02-14 1988-08-11 Mitsubishi Electric Corp Steuervorrichtung fuer die rueckgefuehrte abgasmenge in einem verbrennungsmotor
US5201303A (en) * 1991-07-12 1993-04-13 Mitsubishi Denki Kabushiki Kaisha Egr control device for an engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 005, no. 183 (M - 097) 21 November 1981 (1981-11-21) *

Also Published As

Publication number Publication date
EP0878619A2 (de) 1998-11-18
DE19720642A1 (de) 1998-11-19

Similar Documents

Publication Publication Date Title
EP1138927A3 (de) Turboaufgeladene Brennkraftmaschine mit Abgasrückführung
EP0286967A3 (de) Verfahren und Vorrichtung zur Reduktion von Stickoxiden
EP1701022A3 (de) Verfahren zur Bestimmung der Zusammensetzung des Gasgemisches in einem Brennraum eines Verbrennungsmotors mit Abgasrückführung
McDonald et al. Health effects of inhaled gasoline engine emissions
DE69106029T2 (de) Gerät und Verfahren zur Reduzierung von Schadstoffemission im Abgas der Brennkraftmaschine eines Kraftfahrzeuges.
DE50108512D1 (de) Vorrichtung zur Rückführung von Gas an einem Verbrennungsmotor
DE69012150D1 (de) Wellenprallplatte aus einem stück für das einlasssystem einer brennkraftmaschine.
DE60109513T2 (de) Vorrichtung zur Regenerierung eines Partikelfilters in einer selbstgezündeten Brennkraftmaschine
EP0893154A3 (de) Verfahren und Vorrichtung zur De-Sulfatierung von NOx-Speichern bei DI-Dieselmotoren
DE68900455D1 (de) Vorrichtung zur entfernung von russteilchen aus verbrennungsabgasen von dieselmotoren durch mikrowellen.
EP0892157A3 (de) Mehrzylindrige, luftverdichtende Einspritzbrennkraftmaschine
DE60200737D1 (de) Vorrichtung zur Kohlenstoffpartikelreduktion
DE69005698T2 (de) Multifunktionskatalysatoren, die Cer, Uran und mindestens ein Metall für die Umwandlung von Schadstoffen in Abgasen aus Verbrennungsmotoren enthalten, und ihre Herstellung.
EP1437490A3 (de) Abgasbehandlungseinrichtung
EP0890724A3 (de) Verfahren zum Betrieb eines Verbrennungsmotors zum Schutz einer Abgasbehandlungseinrichtung
DE602005005708T2 (de) Verbessertes verfahren und system zur schätzung der abgastemperatur und verbrennungsmotor mit einem solchen system
EP1298304A3 (de) Verfahren zur Regelung des Kraftstoff/Luftverhältnisses für einen Verbrennungsmotor
EP1138887A3 (de) Schallwandler für Abgaspulsationen
EP1496234A3 (de) Steuergerät für die Verbrennung eines Verbrennungsmotors
EP0401195A3 (de) Auspuffanlage, insbesondere für Zweitakt-Brennkraftmaschinen
DE102016202799A1 (de) Verfahren und Vorrichtung zur Schadstoffreduktion im Abgas einer Brennkraftmaschine, Fahrzeug
EP0878619A3 (de) Vorrichtung zur Abgasrückführung für eine Brennkraftmaschine in einem Kraftfahrzeug
DE3883746T2 (de) Abgasvorrichtung mit russfilter für eine brennkraftmaschine.
EP1420157A3 (de) Verfahren zur Ermittlung der Einspritzmenge einer Brennkraftmaschine
DE102018203126A1 (de) Verfahren zur Abgasnachbehandlung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19991115

AKX Designation fees paid

Free format text: DE ES FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20011201