WO2011126930A3 - Agitateur de réducteur à segment - Google Patents

Agitateur de réducteur à segment Download PDF

Info

Publication number
WO2011126930A3
WO2011126930A3 PCT/US2011/030865 US2011030865W WO2011126930A3 WO 2011126930 A3 WO2011126930 A3 WO 2011126930A3 US 2011030865 W US2011030865 W US 2011030865W WO 2011126930 A3 WO2011126930 A3 WO 2011126930A3
Authority
WO
WIPO (PCT)
Prior art keywords
ring
reductant mixer
reductant
mixer
injector
Prior art date
Application number
PCT/US2011/030865
Other languages
English (en)
Other versions
WO2011126930A2 (fr
Inventor
Yung T. Bui
Yuxiang Gu
Jinhui Sun
Original Assignee
Caterpillar 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 Caterpillar Inc. filed Critical Caterpillar Inc.
Priority to GB1217708.5A priority Critical patent/GB2491777A/en
Priority to DE112011101199T priority patent/DE112011101199T5/de
Priority to CN201180027335.7A priority patent/CN102933810B/zh
Publication of WO2011126930A2 publication Critical patent/WO2011126930A2/fr
Publication of WO2011126930A3 publication Critical patent/WO2011126930A3/fr

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]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4318—Ring-shaped blades or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971—Mounted on the wall
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

L'invention concerne un système de post-traitement d'échappement de moteur comprenant un segment disposé dans un tuyau d'échappement. Le segment aide à l'introduction et à la conversion d'un réducteur introduit par un injecteur.
PCT/US2011/030865 2010-04-05 2011-04-01 Agitateur de réducteur à segment WO2011126930A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1217708.5A GB2491777A (en) 2010-04-05 2011-04-01 Ring reductant mixer
DE112011101199T DE112011101199T5 (de) 2010-04-05 2011-04-01 Ringförmiger Reduktionsmittelmischer
CN201180027335.7A CN102933810B (zh) 2010-04-05 2011-04-01 环式还原剂混合器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/754,144 US20110239631A1 (en) 2010-04-05 2010-04-05 Ring Reductant Mixer
US12/754,144 2010-04-05

Publications (2)

Publication Number Publication Date
WO2011126930A2 WO2011126930A2 (fr) 2011-10-13
WO2011126930A3 true WO2011126930A3 (fr) 2012-04-05

Family

ID=44708017

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/030865 WO2011126930A2 (fr) 2010-04-05 2011-04-01 Agitateur de réducteur à segment

Country Status (5)

Country Link
US (1) US20110239631A1 (fr)
CN (1) CN102933810B (fr)
DE (1) DE112011101199T5 (fr)
GB (1) GB2491777A (fr)
WO (1) WO2011126930A2 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009071088A1 (fr) * 2007-12-05 2009-06-11 Grundfos Nonox A/S Agencement de buse
DE102010038143A1 (de) * 2010-10-13 2012-04-19 Hjs Emission Technology Gmbh & Co. Kg Verfahren zum Absenken der Rußzündtemperatur von auf einem Partikelfilter akkumuliertem Ruß
EP2749748A4 (fr) * 2011-08-25 2015-01-21 Toyota Motor Co Ltd Dispositif de purification de gaz d'échappement pour moteur à combustion interne
US9726063B2 (en) * 2011-09-08 2017-08-08 Tenneco Automotive Operating Company Inc. In-line flow diverter
US9347355B2 (en) 2011-09-08 2016-05-24 Tenneco Automotive Operating Company Inc. In-line flow diverter
US20130152555A1 (en) * 2011-12-15 2013-06-20 Caterpillar Inc. Fluid injection lance with balanced flow distribution
FR2986559A1 (fr) * 2012-02-03 2013-08-09 Peugeot Citroen Automobiles Sa Organe acoustique destine a equiper un dispositif de decouplage vibratoire d'une ligne d'echappement
US8938954B2 (en) 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
DE112012006960B4 (de) * 2012-09-28 2023-05-04 Faurecia Emissions Control Technologies, Usa, Llc Abgasanlage-Mischeinrichtung mit Impaktor
US9258949B2 (en) * 2013-06-19 2016-02-16 National Diversified Sales, Inc. Adjustable drip emitter
US9995193B2 (en) 2013-07-25 2018-06-12 Faurecia Emissions Control Technologies Usa, Llc Mixer with swirl box for a vehicle exhaust system
DE112014003842B4 (de) 2013-08-22 2023-07-27 Ford Otomotiv Sanayi Anonim Sirketi Vorrichtung zum Reduzieren von Abgasen
US8999276B1 (en) 2013-09-19 2015-04-07 Caterpillar Inc. System and method for mixing of fluids
US9267417B2 (en) * 2013-10-31 2016-02-23 Faurecia Emissions Control Technologies Usa, Llc Diffuser plate
WO2015116979A2 (fr) 2014-01-31 2015-08-06 Donaldson Company, Inc. Agencement de dosage et de mélange pour utilisation dans un post-traitement d'échappement
DE102014213746A1 (de) * 2014-07-15 2016-01-21 Eberspächer Exhaust Technology GmbH & Co. KG Statischer Mischer
JP6224569B2 (ja) * 2014-10-22 2017-11-01 トヨタ自動車株式会社 分散板
WO2016111701A1 (fr) 2015-01-09 2016-07-14 Cummins Emission Solutions, Inc. Réduction catalytique sélective avec chambre de décomposition intégrée avec conception de génération de tourbillons de flux d'échappement
US10035102B2 (en) 2015-11-18 2018-07-31 Ford Global Technologies, Llc System for a urea mixer
US10100706B2 (en) 2016-02-12 2018-10-16 Ford Global Technologies, Llc Urea mixer
US20170362987A1 (en) * 2016-06-20 2017-12-21 Electro-Motive Diesel Engine system having mixing mechanism for exhaust and injected fluid and engine exhaust treatment strategy
WO2018005704A1 (fr) 2016-06-29 2018-01-04 Great Lakes Pollution Control, Inc. Utilisation d'ondes électromagnétiques et/ou d'injection servant à faciliter le fonctionnement de convertisseurs catalytiques
DE102016217750A1 (de) 2016-09-16 2018-03-22 Continental Automotive Gmbh Abgasnachbehandlungseinheit
US11085346B2 (en) 2017-05-31 2021-08-10 Faurecia Emissions Control Technologies, Usa, Llc Mixer for a vehicle exhaust system
CN108150250A (zh) * 2018-01-04 2018-06-12 中国第汽车股份有限公司 一种集成式后处理设备
WO2019194784A1 (fr) 2018-04-02 2019-10-10 Cummins Emission Solutions Inc. Système de post-traitement comprenant des composants réduisant le bruit
US10287948B1 (en) 2018-04-23 2019-05-14 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
US10316721B1 (en) 2018-04-23 2019-06-11 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
DE112018007799T5 (de) 2018-07-03 2021-03-25 Cummins Emission Solutions Inc. Zersetzungsreaktor mit körpermischung
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer
US11156141B2 (en) * 2019-06-24 2021-10-26 Delavan Inc. Fluid injectors for hot flow
US11549422B1 (en) 2021-12-06 2023-01-10 Tenneco Automotive Operating Company Inc. Exhaust system for a combustion engine including a flow distributor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070101703A1 (en) * 2004-07-16 2007-05-10 Nissan Diesel Motor Co., Ltd. Exhaust emission purifying apparatus for engine
US20080250776A1 (en) * 2007-04-16 2008-10-16 Gm Global Technology Operations, Inc. Mixing Apparatus for an Exhaust After-Treatment System
EP2098697A1 (fr) * 2008-02-12 2009-09-09 Magneti Marelli S.p.A. Système d'échappement d'un moteur à combustion interne
WO2009131666A1 (fr) * 2008-04-25 2009-10-29 Tenneco Automotive Operating Company, Inc. Système de traitement/d’additif de gaz d’échappement et mélangeur utilisé dans celui-ci

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065918A (en) * 1973-02-12 1978-01-03 Ethyl Corporation Exhaust systems
US4492212A (en) * 1982-08-09 1985-01-08 Dooley Richard L Internal combustion engine of improved efficiency
CA1298957C (fr) * 1987-01-27 1992-04-21 Motonobu Kobayashi Methode permettant d'eliminer les oxydes d'azote des gaz d'echappement d'un moteur diesel
KR950012137B1 (ko) * 1989-02-02 1995-10-14 닛뽄 쇼크바이 카가꾸 고오교오 가부시기가이샤 디이젤엔진 배기가스 중의 질소산화물 제거방법
JPH04178470A (ja) * 1990-11-13 1992-06-25 Tokai Carbon Co Ltd カーボンブラックの製造装置と製造方法
FI921889A (fi) * 1991-05-02 1992-11-03 Scambia Ind Dev Ag Katalysator foer katalytisk behandling av avgaser
US5185998A (en) * 1992-04-10 1993-02-16 Kenneth Brew Catalytic converter accessory apparatus
US5881555A (en) * 1997-05-21 1999-03-16 Brunswick Corporation Exhaust pressure pulsation control apparatus for marine propulsion system
GB2381218B (en) * 2001-10-25 2004-12-15 Eminox Ltd Gas treatment apparatus
JP4224984B2 (ja) * 2002-05-17 2009-02-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6745562B2 (en) * 2002-09-16 2004-06-08 Kleenair Systems, Inc. Diverter for catalytic converter
US7131514B2 (en) * 2003-08-25 2006-11-07 Ford Global Technologies, Llc Noise attenuation device for a vehicle exhaust system
DE102004004738A1 (de) * 2004-01-30 2005-08-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Nachbehandlung eines Abgases einer Verbrennungsmaschine
US7581387B2 (en) 2005-02-28 2009-09-01 Caterpillar Inc. Exhaust gas mixing system
ITMI20050651A1 (it) * 2005-04-15 2006-10-16 Iveco Spa Modulo e metodo di inroduzione di una soluzione di urea nei gas di scarico di un motore
US20070144158A1 (en) * 2005-12-22 2007-06-28 Girard James W Exhaust dispersion device
US7328572B2 (en) * 2006-02-23 2008-02-12 Fleetguard, Inc. Exhaust aftertreatment device with star-plugged turbulator
DE102006043225A1 (de) * 2006-09-11 2008-03-27 J. Eberspächer GmbH & Co. KG Abgasanlage für eine Brennkraftmaschine
JP2008128093A (ja) * 2006-11-21 2008-06-05 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
DE102006058402A1 (de) * 2006-12-12 2008-06-19 Bayerische Motoren Werke Ag Vorrichtung zum Zumischen eines Reduktionsmittels in einen Abgasstrom einer Brennkraftmaschine
CN101627190B (zh) * 2007-03-12 2012-05-30 博世株式会社 内燃机的排气净化装置
US20090056319A1 (en) * 2007-09-04 2009-03-05 Warner Jay V Exhaust Aftertreatment System with Pre-Catalysis
JP4787817B2 (ja) * 2007-12-27 2011-10-05 三菱ふそうトラック・バス株式会社 エンジンの排気浄化装置
US8141538B2 (en) * 2008-12-12 2012-03-27 Chung-Yu Yang Intake ducting device for a car engine
EP2358982B1 (fr) * 2008-12-17 2017-11-08 Donaldson Company, Inc. Dispositif d'écoulement pour système d'échappement
EP2524123B1 (fr) * 2010-01-12 2016-11-23 Donaldson Company, Inc. Dispositif d'écoulement pour système de traitement de gaz d'échappement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070101703A1 (en) * 2004-07-16 2007-05-10 Nissan Diesel Motor Co., Ltd. Exhaust emission purifying apparatus for engine
US20080250776A1 (en) * 2007-04-16 2008-10-16 Gm Global Technology Operations, Inc. Mixing Apparatus for an Exhaust After-Treatment System
EP2098697A1 (fr) * 2008-02-12 2009-09-09 Magneti Marelli S.p.A. Système d'échappement d'un moteur à combustion interne
WO2009131666A1 (fr) * 2008-04-25 2009-10-29 Tenneco Automotive Operating Company, Inc. Système de traitement/d’additif de gaz d’échappement et mélangeur utilisé dans celui-ci

Also Published As

Publication number Publication date
DE112011101199T5 (de) 2013-01-24
CN102933810A (zh) 2013-02-13
CN102933810B (zh) 2016-09-28
GB201217708D0 (en) 2012-11-14
US20110239631A1 (en) 2011-10-06
GB2491777A (en) 2012-12-12
WO2011126930A2 (fr) 2011-10-13

Similar Documents

Publication Publication Date Title
WO2011126930A3 (fr) Agitateur de réducteur à segment
EP2387462A4 (fr) Catalyseur d'oxydation diesel et son utilisation dans des systèmes de moteur diesel et à combustion avancée diesel
GB201010627D0 (en) Method for the determination of a NOx concentration value upstream of a SCR catalyst in a diesel engine
EP2561201A4 (fr) Procédé de commande d'un système de moteur à combustion interne alimenté au combustible gazeux et à injection directe ayant un convertisseur à réduction catalytique sélective
EP2795076A4 (fr) Système de post-traitement d'échappement et procédé pour le fonctionnement du système
EP2573371A4 (fr) Dispositif de diagnostic de capteur de nox et systeme de reduction catalytique selective (scr)
EP2592246A4 (fr) Mélangeur statique pour mélanger une solution d'urée à un gaz d'échappement de moteur
EP2659119A4 (fr) Moteur de turbine à gaz doté d'un mélangeur à dérivation
PL400393A1 (pl) Komórka paliwowa z kolnierzem i elementem ustalajacym dla narzedzia spalinowego
GB201318912D0 (en) A method of operating a diesel engine system having LNT and SCR aftertreatment devices
EP2617958A4 (fr) Moteur equipe d'un dispositif de traitement d'echappement et procede de fixation dudit dispositif de traitement d'echappement
EP2685076A4 (fr) Véhicule doté d'un système de production de gaz mixte, et véhicule doté d'un système de production de combustible
EP2659187A4 (fr) Moteur et système de combustion
EP2655819A4 (fr) Système intégré de post-traitement du gaz d'échappement pour des moteurs diesel
HK1183701A1 (zh) 帶尾管的排氣消音器
EP2614886A4 (fr) Catalyseur de réduction des nox pour gaz d'échappement et son procédé de production
WO2012058551A3 (fr) Lanceur de racleurs à distance
EP2659107A4 (fr) Moteur et système de combustion
EP2610947A4 (fr) Système de batterie comprenant un élément collecteur ainsi qu'un accessoire de raccordement, et ensemble collecteur
PH12012000335A1 (en) Muffler and saddle-ride type vehicle
WO2011112826A3 (fr) Système distributeur de carburant destiné à fournir sélectivement un carburant à divers composants d'un moteur
GB201003838D0 (en) Method for managing the aftertreatment system of an internal combustion engine
WO2008149234A3 (fr) Système de moteur à combustion interne
EP2581573A4 (fr) Système permettant d'injecter du combustible dans un tuyau d'échappement
HK1182751A1 (zh) 廢氣後處理設備

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180027335.7

Country of ref document: CN

ENP Entry into the national phase

Ref document number: 1217708

Country of ref document: GB

Kind code of ref document: A

Free format text: PCT FILING DATE = 20110401

WWE Wipo information: entry into national phase

Ref document number: 1217708.5

Country of ref document: GB

WWE Wipo information: entry into national phase

Ref document number: 1120111011997

Country of ref document: DE

Ref document number: 112011101199

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11766523

Country of ref document: EP

Kind code of ref document: A2