BR112014005214A2 - modificador de fluxo de exaustão de pré-injeção - Google Patents

modificador de fluxo de exaustão de pré-injeção

Info

Publication number
BR112014005214A2
BR112014005214A2 BR112014005214A BR112014005214A BR112014005214A2 BR 112014005214 A2 BR112014005214 A2 BR 112014005214A2 BR 112014005214 A BR112014005214 A BR 112014005214A BR 112014005214 A BR112014005214 A BR 112014005214A BR 112014005214 A2 BR112014005214 A2 BR 112014005214A2
Authority
BR
Brazil
Prior art keywords
exhaust flow
flow modifier
injection exhaust
injection
modifier
Prior art date
Application number
BR112014005214A
Other languages
English (en)
Inventor
Chambers Alison
j reynolds James iii
Popovich Jeremy
G Ralph Joseph
K Sampath Manoj
Wenk Michael
a floyd Ryan
m thomas Stephen
Original Assignee
Tenneco Automotive Operating Co Inc
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 Tenneco Automotive Operating Co Inc filed Critical Tenneco Automotive Operating Co Inc
Publication of BR112014005214A2 publication Critical patent/BR112014005214A2/pt

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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N3/28—Construction of catalytic reactors
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2610/146—Control thereof, e.g. control of injectors or injection valves
    • 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
BR112014005214A 2011-09-08 2012-08-29 modificador de fluxo de exaustão de pré-injeção BR112014005214A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/227,952 US8677738B2 (en) 2011-09-08 2011-09-08 Pre-injection exhaust flow modifier
PCT/US2012/052733 WO2013036406A2 (en) 2011-09-08 2012-08-29 Pre-injection exhaust flow modifier

Publications (1)

Publication Number Publication Date
BR112014005214A2 true BR112014005214A2 (pt) 2017-03-21

Family

ID=47828598

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005214A BR112014005214A2 (pt) 2011-09-08 2012-08-29 modificador de fluxo de exaustão de pré-injeção

Country Status (7)

Country Link
US (1) US8677738B2 (pt)
JP (1) JP2014531554A (pt)
KR (1) KR101610707B1 (pt)
CN (2) CN103857889B (pt)
BR (1) BR112014005214A2 (pt)
DE (1) DE112012003742B4 (pt)
WO (1) WO2013036406A2 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008001547U1 (de) 2007-07-24 2008-04-10 Emcon Technologies Germany (Augsburg) Gmbh Baugruppe zur Einbringung eines Reduktionsmittels in die Abgasleitung einer Abgasanlage einer Verbrennungskraftmaschine
US9347355B2 (en) 2011-09-08 2016-05-24 Tenneco Automotive Operating Company Inc. In-line flow diverter
US9726063B2 (en) 2011-09-08 2017-08-08 Tenneco Automotive Operating Company Inc. In-line flow diverter
US9057312B2 (en) * 2013-10-10 2015-06-16 Cummins Emission Solutions, Inc. System and apparatus for reducing reductant deposit formation in exhaust aftertreatment systems
DE112015001041B4 (de) 2014-02-28 2023-01-12 Tenneco Automotive Operating Company Inc. Leitungsströmungsablenker
EP3152419B1 (en) 2014-06-03 2020-03-04 Faurecia Emissions Control Technologies, USA, LLC Doser cone assembly
JP6538334B2 (ja) * 2014-11-25 2019-07-03 フタバ産業株式会社 排気浄化装置
GB2548528B (en) * 2015-01-09 2021-02-10 Cummins Emission Solutions Inc Selective catalytic reduction with integrated decomposition chamber with exhaust flow swirl generating design
US9828897B2 (en) 2015-04-30 2017-11-28 Faurecia Emissions Control Technologies Usa, Llc Mixer for a vehicle exhaust system
US9726064B2 (en) 2015-04-30 2017-08-08 Faurecia Emissions Control Technologies, Usa, Llc Mixer for use in a vehicle exhaust system
WO2016176078A1 (en) 2015-04-30 2016-11-03 Faurecia Emissions Control Technologies, Usa, Llc Mixer with integrated doser cone
US9719397B2 (en) 2015-04-30 2017-08-01 Faurecia Emissions Control Technologies Usa, Llc Mixer with integrated doser cone
JP2016211470A (ja) * 2015-05-12 2016-12-15 株式会社デンソー 排気浄化装置
US9932871B2 (en) * 2015-10-20 2018-04-03 Cummins Emission Solutions Inc. Variable geometry exhaust conduit
DE102016123313A1 (de) 2015-12-02 2017-06-22 Tenneco Automotive Operating Company Inc. Leitungsströmungsablenker
JP2017198097A (ja) * 2016-04-25 2017-11-02 トヨタ自動車株式会社 内燃機関の排気ガス浄化装置
JP6759823B2 (ja) * 2016-08-03 2020-09-23 いすゞ自動車株式会社 排気管
JP6818884B2 (ja) 2016-10-21 2021-01-20 フォルシア エミッションズ コントロール テクノロジーズ ユーエスエー エルエルシー 還元剤混合装置
GB2586752B (en) 2018-04-02 2022-07-27 Cummins Emission Solutions Inc Aftertreatment system including noise reducing components
WO2020009694A1 (en) 2018-07-03 2020-01-09 Cummins Emission Solutions Inc. Body mixing decomposition reactor
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer
JP7351148B2 (ja) * 2019-09-03 2023-09-27 トヨタ自動車株式会社 排気通路
JP7472801B2 (ja) * 2021-01-19 2024-04-23 トヨタ自動車株式会社 排気通路
EP4245972A1 (en) 2022-03-18 2023-09-20 Winterthur Gas & Diesel Ltd. Exhaust gas after treatment device

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418227C3 (de) 1974-04-13 1978-09-14 Daimler-Benz Ag, 7000 Stuttgart Niederdruckeinspritzventil für die Einbringung von flüssigem Brennstoff in den Brennraum einer Brennkraftmaschine
DE2460111A1 (de) 1974-04-13 1976-07-15 Daimler Benz Ag Einspritzventil
JPS6042351B2 (ja) 1978-11-07 1985-09-21 株式会社豊田中央研究所 還流式渦巻噴射弁
US4742964A (en) 1985-10-30 1988-05-10 Aisan Kogyo Kabushiki Kaisha Electromagnetic fuel injector
US4805837A (en) 1986-10-30 1989-02-21 Allied Corporation Injector with swirl chamber return
US5406790A (en) * 1992-12-11 1995-04-18 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
US5307997A (en) 1993-03-12 1994-05-03 Siemens Automotive L.P. Fuel injector swirl passages
US5522218A (en) 1994-08-23 1996-06-04 Caterpillar Inc. Combustion exhaust purification system and method
US5570841A (en) 1994-10-07 1996-11-05 Siemens Automotive Corporation Multiple disk swirl atomizer for fuel injector
DE4436397B4 (de) 1994-10-12 2006-06-08 Robert Bosch Gmbh Einrichtung zum Nachbehandeln von Abgasen
GB9422821D0 (en) 1994-11-11 1995-01-04 Aid Medic Ltd Atomizer
US5713327A (en) 1997-01-03 1998-02-03 Tilton; Charles L. Liquid fuel injection device with pressure-swirl atomizers
US6063350A (en) 1997-04-02 2000-05-16 Clean Diesel Technologies, Inc. Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction
US5976475A (en) 1997-04-02 1999-11-02 Clean Diesel Technologies, Inc. Reducing NOx emissions from an engine by temperature-controlled urea injection for selective catalytic reduction
US5924280A (en) 1997-04-04 1999-07-20 Clean Diesel Technologies, Inc. Reducing NOx emissions from an engine while maximizing fuel economy
JPH11166410A (ja) 1997-12-04 1999-06-22 Hino Motors Ltd 排ガス浄化装置
DE19806265C5 (de) 1998-02-16 2004-07-22 Siemens Ag Dosiersystem
US6279603B1 (en) 1998-10-01 2001-08-28 Ambac International Fluid-cooled injector
DE19901915C1 (de) 1999-01-19 2000-04-20 Siemens Ag Verfahren zur katalytischen Umsetzung von im Abgas eines Verbrennungsmotors enthaltenen Stickoxiden
US6257496B1 (en) 1999-12-23 2001-07-10 Siemens Automotive Corporation Fuel injector having an integrated seat and swirl generator
US6415602B1 (en) 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
JP3745232B2 (ja) 2001-01-17 2006-02-15 愛三工業株式会社 流体噴射ノズルとその流体噴射ノズルを備えた流体噴射弁
DE10116214A1 (de) 2001-03-30 2002-10-10 Bosch Gmbh Robert Vorrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine
JP3888519B2 (ja) 2001-09-12 2007-03-07 株式会社デンソー 排気浄化装置
JP2004324585A (ja) 2003-04-25 2004-11-18 Hitachi Ltd 気化混合装置
US8047452B2 (en) 2004-04-26 2011-11-01 Tenneco Automotive Operating Company Inc. Method and apparatus for injecting atomized fluids
JP2006233906A (ja) 2005-02-25 2006-09-07 Toyota Motor Corp 内燃機関の排気浄化装置
JP4830570B2 (ja) * 2006-03-24 2011-12-07 いすゞ自動車株式会社 排気ガス浄化システム
JP2007321647A (ja) 2006-05-31 2007-12-13 Hitachi Ltd エンジン用の排気処理装置
JP4961847B2 (ja) 2006-06-12 2012-06-27 いすゞ自動車株式会社 排気ガス浄化方法及び排気ガス浄化システム
KR100765632B1 (ko) * 2006-08-07 2007-10-10 현대자동차주식회사 디젤 매연여과장치의 매연 포집량 측정장치
WO2008034933A1 (en) * 2006-09-20 2008-03-27 Ecocat Oy Exhaust gas flow equalizer
US20080083218A1 (en) * 2006-10-06 2008-04-10 Arvin Technologies, Inc. Passive throttling valve outside of muffler
JP4670819B2 (ja) 2007-02-14 2011-04-13 トヨタ自動車株式会社 排気系弁構造
US7434570B2 (en) 2007-03-16 2008-10-14 Tenneco Automotive Operating Company Inc. Snap-action valve for exhaust system
US8468813B2 (en) 2007-03-16 2013-06-25 Tenneco Automotive Operating Company Inc. Snap-action valve for exhaust system
US7775322B2 (en) 2007-03-16 2010-08-17 Tenneco Automotive Operating Company Inc. Snap-action valve for exhaust system
FR2922260A1 (fr) * 2007-10-16 2009-04-17 Peugeot Citroen Automobiles Sa Ligne d'echappement d'un vehicule automobile avec separation des gaz d'echappement en plusieurs flux
EP2105592B1 (en) * 2008-03-28 2010-03-24 Magneti Marelli S.p.A. Mounting device for an injector in an exhaust system of an internal combustion engine
US8141353B2 (en) 2008-04-25 2012-03-27 Tenneco Automotive Operating Company Inc. Exhaust gas additive/treatment system and mixer for use therein
US8033104B2 (en) * 2008-07-09 2011-10-11 Ford Global Technologies, Llc Selective catalytic reduction (SCR) catalyst injection systems
US8297050B2 (en) * 2008-07-11 2012-10-30 GM Global Technology Operations LLC Nozzle diffuser mixer
US8079211B2 (en) * 2008-11-06 2011-12-20 Ford Global Technologies, Llc Bypass purge for protecting against formation of reductant deposits
US8621846B2 (en) * 2010-03-02 2014-01-07 GM Global Technology Operations LLC Gas/liquid mixing device for diesel exhaust aftertreatment

Also Published As

Publication number Publication date
CN103857889B (zh) 2017-08-01
JP2014531554A (ja) 2014-11-27
CN103857889A (zh) 2014-06-11
KR20140067086A (ko) 2014-06-03
CN107131032A (zh) 2017-09-05
US20130061577A1 (en) 2013-03-14
KR101610707B1 (ko) 2016-04-08
US8677738B2 (en) 2014-03-25
DE112012003742T5 (de) 2014-07-17
WO2013036406A3 (en) 2013-04-25
CN107131032B (zh) 2019-09-27
DE112012003742B4 (de) 2021-02-04
WO2013036406A2 (en) 2013-03-14

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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]