BR112013025571A2 - injetor refrigerado por fluido e sistema de pós-tratamento de exaustão, veículo e método utilizando um injetor refrigerado por fluido - Google Patents
injetor refrigerado por fluido e sistema de pós-tratamento de exaustão, veículo e método utilizando um injetor refrigerado por fluidoInfo
- Publication number
- BR112013025571A2 BR112013025571A2 BR112013025571A BR112013025571A BR112013025571A2 BR 112013025571 A2 BR112013025571 A2 BR 112013025571A2 BR 112013025571 A BR112013025571 A BR 112013025571A BR 112013025571 A BR112013025571 A BR 112013025571A BR 112013025571 A2 BR112013025571 A2 BR 112013025571A2
- Authority
- BR
- Brazil
- Prior art keywords
- injector
- fluid cooled
- cooled injector
- aftertreatment system
- exhaust aftertreatment
- Prior art date
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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
- F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
-
- 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
- F01N3/36—Arrangements for supply of additional fuel
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/20—Exhaust treating devices having provisions not otherwise provided for for heat or sound protection, e.g. using a shield or specially shaped outer surface of exhaust device
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/11—Adding substances to exhaust gases the substance or part of the dosing system being cooled
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Nozzles (AREA)
Abstract
injetor refrigerado por fluido e sistema de pós-tratamento de exaustão, veículo e método utilizando um injetor refrigerado por fluido a presente invenção se refere a um injetor refrigerado por fluido que inclui um corpo de injetor compreendendo uma ponta de injetor e um canal de refrigeração, a ponta de injetor compreendendo um orifício de injetor, e um escudo de condução de calor, o escudo de condução de calor compreendendo um orifício de escudo de condução de calor disposto coaxialmente com o orifício de injetor, o escudo de condução de calor estando em contato direto com pelo menos um do corpo injetor e da ponta de injetor. um sistema de pós-tratamento de exaustão e um veículo incluindo tal injetor refrigerado por fluido, e um método envolvendo a utilização de um tal injetor refrigerado por fluido, são também apresentados.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161471371P | 2011-04-04 | 2011-04-04 | |
PCT/US2011/051895 WO2012138373A1 (en) | 2011-04-04 | 2011-09-16 | Fluid cooled injector and exhaust aftertreatment system, vehicle, and method using a fluid cooled injector |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013025571A2 true BR112013025571A2 (pt) | 2016-12-27 |
Family
ID=46969489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013025571A BR112013025571A2 (pt) | 2011-04-04 | 2011-09-16 | injetor refrigerado por fluido e sistema de pós-tratamento de exaustão, veículo e método utilizando um injetor refrigerado por fluido |
Country Status (7)
Country | Link |
---|---|
US (1) | US20140013728A1 (pt) |
EP (1) | EP2694784A4 (pt) |
JP (1) | JP2014514493A (pt) |
CN (1) | CN103649479A (pt) |
BR (1) | BR112013025571A2 (pt) |
RU (1) | RU2013148822A (pt) |
WO (1) | WO2012138373A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3317500B1 (en) | 2015-06-30 | 2020-08-05 | Cummins, Inc. | Nozzle combustion shield |
DE102017209256A1 (de) * | 2017-06-01 | 2018-12-06 | Robert Bosch Gmbh | Verfahren zur Herstellung einer kraftschlüssigen Verbindung zwischen mindestens zwei Bauteilen, Dosiermodul mit Hitzeschild |
DE102018104442A1 (de) | 2018-02-27 | 2018-04-19 | FEV Europe GmbH | Verbrennungsmotor mit Injektor |
US10677138B2 (en) * | 2018-03-23 | 2020-06-09 | Vitesco Technologies USA, LLC | Heat shield and gasket for reductant delivery unit |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5294284A (en) * | 1992-09-28 | 1994-03-15 | Roofing Equipment, Inc. | Heat shield for carpet seaming iron |
JPH09112392A (ja) * | 1995-10-13 | 1997-04-28 | Denso Corp | 内燃機関用燃料噴射ノズル及びその製造方法 |
JPH09222057A (ja) * | 1996-02-15 | 1997-08-26 | Zexel Corp | 電磁式燃料噴射弁のカーボンデポジット防止装置 |
DE19806265C5 (de) * | 1998-02-16 | 2004-07-22 | Siemens Ag | Dosiersystem |
US6279603B1 (en) * | 1998-10-01 | 2001-08-28 | Ambac International | Fluid-cooled injector |
JP3879833B2 (ja) * | 2002-03-04 | 2007-02-14 | 三菱自動車工業株式会社 | 内燃機関の排気浄化装置 |
WO2003084647A1 (en) * | 2002-04-03 | 2003-10-16 | Cleaire Advanced Emission Controls, Llc. | Fluid-cooled mount for an injector |
DE102004015805B4 (de) * | 2004-03-29 | 2007-07-26 | J. Eberspächer GmbH & Co. KG | Vorrichtung zum Einbringen einer Flüssigkeit in einen Abgasstrang |
US7467749B2 (en) * | 2004-04-26 | 2008-12-23 | Tenneco Automotive Operating Company Inc. | Methods and apparatus for injecting atomized reagent |
DE102004056791B4 (de) * | 2004-11-24 | 2007-04-19 | J. Eberspächer GmbH & Co. KG | Abgasanlage |
JP2007032421A (ja) * | 2005-07-27 | 2007-02-08 | Toyota Motor Corp | 燃料噴射弁 |
JP2008069677A (ja) * | 2006-09-13 | 2008-03-27 | Bosch Corp | 燃料噴射弁 |
DE102007011686A1 (de) * | 2007-03-09 | 2008-09-11 | Robert Bosch Gmbh | Dosierventil für ein flüssiges Medium, insbesondere Abgastraktdosierventil |
US7926262B2 (en) * | 2007-05-31 | 2011-04-19 | Caterpillar Inc. | Regeneration device purged with combustion air flow |
JP4886636B2 (ja) * | 2007-09-04 | 2012-02-29 | 日野自動車株式会社 | インジェクタの取付構造 |
JP4867923B2 (ja) * | 2008-01-28 | 2012-02-01 | 株式会社デンソー | 噴射弁の搭載構造 |
JP2009174486A (ja) * | 2008-01-28 | 2009-08-06 | Denso Corp | 噴射弁の搭載構造 |
GB2470390A (en) * | 2009-05-21 | 2010-11-24 | Gm Global Tech Operations Inc | Heat shield for automotive vehicle |
DE102009028030A1 (de) * | 2009-07-27 | 2011-02-03 | Robert Bosch Gmbh | Montageeinheit zur Befestigung eines Einspritzorgans an einem Abgasstrang und Abgasnachbehandlungsanordnung |
-
2011
- 2011-09-16 WO PCT/US2011/051895 patent/WO2012138373A1/en active Application Filing
- 2011-09-16 RU RU2013148822/06A patent/RU2013148822A/ru not_active Application Discontinuation
- 2011-09-16 EP EP11863108.4A patent/EP2694784A4/en not_active Withdrawn
- 2011-09-16 CN CN201180069954.2A patent/CN103649479A/zh active Pending
- 2011-09-16 US US14/003,805 patent/US20140013728A1/en not_active Abandoned
- 2011-09-16 BR BR112013025571A patent/BR112013025571A2/pt not_active IP Right Cessation
- 2011-09-16 JP JP2014503644A patent/JP2014514493A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2694784A1 (en) | 2014-02-12 |
CN103649479A (zh) | 2014-03-19 |
RU2013148822A (ru) | 2015-05-10 |
US20140013728A1 (en) | 2014-01-16 |
JP2014514493A (ja) | 2014-06-19 |
WO2012138373A1 (en) | 2012-10-11 |
WO2012138373A8 (en) | 2013-11-07 |
EP2694784A4 (en) | 2014-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |