EP2694784A4 - Fluid cooled injector and exhaust aftertreatment system, vehicle, and method using a fluid cooled injector - Google Patents
Fluid cooled injector and exhaust aftertreatment system, vehicle, and method using a fluid cooled injectorInfo
- Publication number
- EP2694784A4 EP2694784A4 EP11863108.4A EP11863108A EP2694784A4 EP 2694784 A4 EP2694784 A4 EP 2694784A4 EP 11863108 A EP11863108 A EP 11863108A EP 2694784 A4 EP2694784 A4 EP 2694784A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluid cooled
- cooled injector
- vehicle
- aftertreatment system
- exhaust aftertreatment
- 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- Withdrawn
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)
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 (2)
Publication Number | Publication Date |
---|---|
EP2694784A1 EP2694784A1 (en) | 2014-02-12 |
EP2694784A4 true EP2694784A4 (en) | 2014-09-10 |
Family
ID=46969489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11863108.4A Withdrawn EP2694784A4 (en) | 2011-04-04 | 2011-09-16 | Fluid cooled injector and exhaust aftertreatment system, vehicle, and method using a fluid cooled injector |
Country Status (7)
Country | Link |
---|---|
US (1) | US20140013728A1 (en) |
EP (1) | EP2694784A4 (en) |
JP (1) | JP2014514493A (en) |
CN (1) | CN103649479A (en) |
BR (1) | BR112013025571A2 (en) |
RU (1) | RU2013148822A (en) |
WO (1) | WO2012138373A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10451014B2 (en) | 2015-06-30 | 2019-10-22 | Cummins Inc. | Nozzle combustion shield |
DE102017209256A1 (en) * | 2017-06-01 | 2018-12-06 | Robert Bosch Gmbh | Method for producing a frictional connection between at least two components, metering module with heat shield |
DE102018104442A1 (en) | 2018-02-27 | 2018-04-19 | FEV Europe GmbH | Internal combustion engine with injector |
US10677138B2 (en) * | 2018-03-23 | 2020-06-09 | Vitesco Technologies USA, LLC | Heat shield and gasket for reductant delivery unit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09112392A (en) * | 1995-10-13 | 1997-04-28 | Denso Corp | Fuel injection nozzle for internal combustion engine and manufacture thereof |
WO1999041492A2 (en) * | 1998-02-16 | 1999-08-19 | Siemens Aktiengesellschaft | Dosing system |
EP1662108A1 (en) * | 2004-11-24 | 2006-05-31 | J. Eberspächer GmbH & Co. KG | Exhaust system |
WO2008110407A1 (en) * | 2007-03-09 | 2008-09-18 | Robert Bosch Gmbh | Metering valve for a liquid medium, in particular an exhaust gas train metering valve |
DE102008055190A1 (en) * | 2008-01-28 | 2009-07-30 | Denso Corporation, Kariya | Injection valve mounting structure for injecting e.g. aqueous urea solution, into exhaust gas opening of diesel engine of vehicle, has plate component with deflection surface deflecting exhaust gas, which flow from exhaust gas opening |
WO2011012359A1 (en) * | 2009-07-27 | 2011-02-03 | Robert Bosch Gmbh | Mounting unit for fastening an injection member to an exhaust gas tract |
Family Cites Families (13)
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 |
JPH09222057A (en) * | 1996-02-15 | 1997-08-26 | Zexel Corp | Carbon deposit preventing device for electromagnetic type fuel injection valve |
US6279603B1 (en) * | 1998-10-01 | 2001-08-28 | Ambac International | Fluid-cooled injector |
JP3879833B2 (en) * | 2002-03-04 | 2007-02-14 | 三菱自動車工業株式会社 | Exhaust gas purification device for internal combustion engine |
EP1490160A1 (en) * | 2002-04-03 | 2004-12-29 | Cleaire Advanced Emission Controls, LLC. | Fluid-cooled mount for an injector |
DE102004015805B4 (en) * | 2004-03-29 | 2007-07-26 | J. Eberspächer GmbH & Co. KG | Device for introducing a liquid into an exhaust gas line |
US7467749B2 (en) * | 2004-04-26 | 2008-12-23 | Tenneco Automotive Operating Company Inc. | Methods and apparatus for injecting atomized reagent |
JP2007032421A (en) * | 2005-07-27 | 2007-02-08 | Toyota Motor Corp | Fuel injection valve |
JP2008069677A (en) * | 2006-09-13 | 2008-03-27 | Bosch Corp | Fuel injection valve |
US7926262B2 (en) * | 2007-05-31 | 2011-04-19 | Caterpillar Inc. | Regeneration device purged with combustion air flow |
JP4886636B2 (en) * | 2007-09-04 | 2012-02-29 | 日野自動車株式会社 | Injector mounting structure |
JP2009174486A (en) * | 2008-01-28 | 2009-08-06 | Denso Corp | Mounting structure of injection valve |
GB2470390A (en) * | 2009-05-21 | 2010-11-24 | Gm Global Tech Operations Inc | Heat shield for automotive vehicle |
-
2011
- 2011-09-16 JP JP2014503644A patent/JP2014514493A/en active Pending
- 2011-09-16 US US14/003,805 patent/US20140013728A1/en not_active Abandoned
- 2011-09-16 RU RU2013148822/06A patent/RU2013148822A/en not_active Application Discontinuation
- 2011-09-16 CN CN201180069954.2A patent/CN103649479A/en active Pending
- 2011-09-16 WO PCT/US2011/051895 patent/WO2012138373A1/en active Application Filing
- 2011-09-16 EP EP11863108.4A patent/EP2694784A4/en not_active Withdrawn
- 2011-09-16 BR BR112013025571A patent/BR112013025571A2/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09112392A (en) * | 1995-10-13 | 1997-04-28 | Denso Corp | Fuel injection nozzle for internal combustion engine and manufacture thereof |
WO1999041492A2 (en) * | 1998-02-16 | 1999-08-19 | Siemens Aktiengesellschaft | Dosing system |
EP1662108A1 (en) * | 2004-11-24 | 2006-05-31 | J. Eberspächer GmbH & Co. KG | Exhaust system |
WO2008110407A1 (en) * | 2007-03-09 | 2008-09-18 | Robert Bosch Gmbh | Metering valve for a liquid medium, in particular an exhaust gas train metering valve |
DE102008055190A1 (en) * | 2008-01-28 | 2009-07-30 | Denso Corporation, Kariya | Injection valve mounting structure for injecting e.g. aqueous urea solution, into exhaust gas opening of diesel engine of vehicle, has plate component with deflection surface deflecting exhaust gas, which flow from exhaust gas opening |
WO2011012359A1 (en) * | 2009-07-27 | 2011-02-03 | Robert Bosch Gmbh | Mounting unit for fastening an injection member to an exhaust gas tract |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012138373A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2014514493A (en) | 2014-06-19 |
WO2012138373A1 (en) | 2012-10-11 |
CN103649479A (en) | 2014-03-19 |
RU2013148822A (en) | 2015-05-10 |
WO2012138373A8 (en) | 2013-11-07 |
BR112013025571A2 (en) | 2016-12-27 |
EP2694784A1 (en) | 2014-02-12 |
US20140013728A1 (en) | 2014-01-16 |
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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 |
|
17P | Request for examination filed |
Effective date: 20131104 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20140811 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01N 3/00 20060101AFI20140805BHEP |
|
17Q | First examination report despatched |
Effective date: 20160518 |
|
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: 20160929 |