BR0016194A - Device for treating the exhaust gas of an internal combustion machine - Google Patents
Device for treating the exhaust gas of an internal combustion machineInfo
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
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.
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)
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)
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 |
-
1999
- 1999-12-09 DE DE19959303A patent/DE19959303A1/en not_active Ceased
-
2000
- 2000-10-25 SK SK770-2002A patent/SK7702002A3/en unknown
- 2000-10-25 CZ CZ20021862A patent/CZ20021862A3/en unknown
- 2000-10-25 JP JP2001543959A patent/JP2003516499A/en active Pending
- 2000-10-25 KR KR1020027007144A patent/KR20020068049A/en not_active Application Discontinuation
- 2000-10-25 EP EP00984860A patent/EP1244888A1/en not_active Withdrawn
- 2000-10-25 PL PL00355690A patent/PL355690A1/en not_active Application Discontinuation
- 2000-10-25 BR BR0016194-2A patent/BR0016194A/en not_active IP Right Cessation
- 2000-10-25 WO PCT/DE2000/003761 patent/WO2001042713A1/en not_active Application Discontinuation
- 2000-10-25 HU HU0203673A patent/HUP0203673A2/en unknown
- 2000-10-30 TW TW089122796A patent/TW472109B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20020068049A (en) | 2002-08-24 |
CZ20021862A3 (en) | 2003-01-15 |
TW472109B (en) | 2002-01-11 |
HUP0203673A2 (en) | 2003-02-28 |
DE19959303A1 (en) | 2001-06-21 |
EP1244888A1 (en) | 2002-10-02 |
SK7702002A3 (en) | 2003-03-04 |
JP2003516499A (en) | 2003-05-13 |
PL355690A1 (en) | 2004-05-17 |
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. |