BR0016194A - Device for treating the exhaust gas of an internal combustion machine - Google Patents

Device for treating the exhaust gas of an internal combustion machine

Info

Publication number
BR0016194A
BR0016194A BR0016194-2A BR0016194A BR0016194A BR 0016194 A BR0016194 A BR 0016194A BR 0016194 A BR0016194 A BR 0016194A BR 0016194 A BR0016194 A BR 0016194A
Authority
BR
Brazil
Prior art keywords
exhaust gas
internal combustion
combustion machine
treating
glow plug
Prior art date
Application number
BR0016194-2A
Other languages
Portuguese (pt)
Inventor
Albrecht Geissinger
Daniel Franz
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0016194A publication Critical patent/BR0016194A/en

Links

Classifications

    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/204—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using an exhaust gas igniter, e.g. a spark or glow plug, without introducing fuel into exhaust duct
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Incineration Of Waste (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

"DISPOSITIVO PARA O TRATAMENTO DO GáS DE ESCAPE DE UMA MáQUINA DE COMBUSTãO INTERNA". Está sendo proposto um dispositivo para o tratamento do gás de escape de uma máquina de combustão interna com uma ou várias câmaras de catalisador (13), sendo que pelo menos uma câmara de catalisador (13) apresenta uma ou várias velas de incandescência (30), sendo que cada vela de incandescência (30) apresenta um pino de incandescência (44) que é disposto de tal maneira que o gás de escape corre primeiramente ao lado do ou dos pinos de incandescência e depois disso passa por um catalisador (20), sendo que pelo aquecimento do pino de incandescência (44) é garantida uma inflamação do gás de escape que contém componentes combustíveis, caracterizado pelo fato de que o pino de incandescência (44) apresenta uma camada cerâmica externa virada para a câmara do catalisador."DEVICE FOR THE TREATMENT OF EXHAUST GAS FROM AN INTERNAL COMBUSTION MACHINE". A device for treating the exhaust gas of an internal combustion machine with one or more catalyst chambers (13) is being proposed, with at least one catalyst chamber (13) having one or more glow plugs (30) , with each glow plug (30) having a glow pin (44) which is arranged in such a way that the exhaust gas flows first alongside the glow plug (s) and thereafter passes through a catalyst (20), the heating of the glow plug (44) ensures that the exhaust gas containing combustible components is ignited, characterized by the fact that the glow plug (44) has an external ceramic layer facing the catalyst chamber.

BR0016194-2A 1999-12-09 2000-10-25 Device for treating the exhaust gas of an internal combustion machine BR0016194A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19959303A DE19959303A1 (en) 1999-12-09 1999-12-09 Device for exhaust gas treatment of an internal combustion engine
PCT/DE2000/003761 WO2001042713A1 (en) 1999-12-09 2000-10-25 Device for the exhaust treatment in an internal combustion engine

Publications (1)

Publication Number Publication Date
BR0016194A true BR0016194A (en) 2002-08-13

Family

ID=7931949

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016194-2A BR0016194A (en) 1999-12-09 2000-10-25 Device for treating the exhaust gas of an internal combustion machine

Country Status (11)

Country Link
EP (1) EP1244888A1 (en)
JP (1) JP2003516499A (en)
KR (1) KR20020068049A (en)
BR (1) BR0016194A (en)
CZ (1) CZ20021862A3 (en)
DE (1) DE19959303A1 (en)
HU (1) HUP0203673A2 (en)
PL (1) PL355690A1 (en)
SK (1) SK7702002A3 (en)
TW (1) TW472109B (en)
WO (1) WO2001042713A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323979B4 (en) * 2003-05-27 2014-04-30 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Exhaust treatment device for an internal combustion engine of a motor vehicle
DE102007039082A1 (en) * 2007-08-18 2009-02-19 J. Eberspächer GmbH & Co. KG The fuel cell system
DE102021000197A1 (en) 2021-01-18 2022-07-21 Mercedes-Benz Group AG Exhaust system for an internal combustion engine of a motor vehicle, in particular a motor vehicle
DE102022108338B3 (en) 2022-04-06 2023-03-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Internal combustion engine and associated method of operation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837128C2 (en) * 1987-11-05 1993-11-18 Hitachi Metals Ltd Glow plug for diesel engines
JPH01313362A (en) * 1988-06-09 1989-12-18 Ngk Spark Plug Co Ltd Ceramic heating element and production thereof
JPH03175210A (en) * 1989-09-11 1991-07-30 Jidosha Kiki Co Ltd Glow plug of ceramic heater type
CH681186A5 (en) * 1989-11-09 1993-01-29 Battelle Memorial Institute
DE3939068C2 (en) * 1989-11-25 1997-07-10 Audi Ag Device for exhaust gas detoxification of an internal combustion engine in a motor vehicle
US5304778A (en) * 1992-11-23 1994-04-19 Electrofuel Manufacturing Co. Glow plug with improved composite sintered silicon nitride ceramic heater
DE4400260A1 (en) * 1994-01-07 1995-07-13 Bosch Gmbh Robert Control system for IC engine
DE4410484A1 (en) * 1994-03-25 1995-05-04 Daimler Benz Ag Heating device
GB2308990A (en) * 1996-01-13 1997-07-16 Ford Motor Co Reducing the light-off time of a catalytic converter
WO1999017005A1 (en) * 1997-09-30 1999-04-08 Siemens Aktiengesellschaft Method and device for cleaning exhaust gases in a combustion system

Also Published As

Publication number Publication date
PL355690A1 (en) 2004-05-17
KR20020068049A (en) 2002-08-24
HUP0203673A2 (en) 2003-02-28
SK7702002A3 (en) 2003-03-04
DE19959303A1 (en) 2001-06-21
JP2003516499A (en) 2003-05-13
TW472109B (en) 2002-01-11
EP1244888A1 (en) 2002-10-02
CZ20021862A3 (en) 2003-01-15
WO2001042713A1 (en) 2001-06-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1975 DE 11/11/2008.