IN2014DN09800A - - Google Patents

Info

Publication number
IN2014DN09800A
IN2014DN09800A IN9800DEN2014A IN2014DN09800A IN 2014DN09800 A IN2014DN09800 A IN 2014DN09800A IN 9800DEN2014 A IN9800DEN2014 A IN 9800DEN2014A IN 2014DN09800 A IN2014DN09800 A IN 2014DN09800A
Authority
IN
India
Prior art keywords
particulate filter
reduction catalyst
diesel particulate
selective reduction
connecting tube
Prior art date
Application number
Other languages
English (en)
Inventor
Manabu Himoto
Osamu Nishimura
Tatsuya Watahiki
Hiroyuki Chino
Original Assignee
Komatsu Mfg Co Ltd
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 Komatsu Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of IN2014DN09800A publication Critical patent/IN2014DN09800A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • 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)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Exhaust Silencers (AREA)
IN9800DEN2014 2012-10-16 2014-11-19 IN2014DN09800A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012228779A JP5536844B2 (ja) 2012-10-16 2012-10-16 排気処理ユニット
PCT/JP2012/079923 WO2014061165A1 (ja) 2012-10-16 2012-11-19 排気処理ユニット

Publications (1)

Publication Number Publication Date
IN2014DN09800A true IN2014DN09800A (enExample) 2015-07-31

Family

ID=50487752

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9800DEN2014 IN2014DN09800A (enExample) 2012-10-16 2014-11-19

Country Status (7)

Country Link
US (1) US9334786B2 (enExample)
JP (1) JP5536844B2 (enExample)
KR (1) KR101554919B1 (enExample)
CN (1) CN103906906B (enExample)
DE (1) DE112012003836B4 (enExample)
IN (1) IN2014DN09800A (enExample)
WO (1) WO2014061165A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515450B (en) * 2013-03-18 2017-03-22 Alexander Dennis Ltd Passenger service vehicle
DE112014000097B4 (de) * 2014-08-08 2017-04-06 Komatsu Ltd. Hydraulikbagger
US9487079B2 (en) * 2014-08-11 2016-11-08 Deere & Company Air inlet and cleaner arrangement for work vehicle
EP2985166B1 (en) * 2014-08-14 2017-08-02 CNH Industrial Italia S.p.A. Exhaust system for an off-road vehicle
CA2961713A1 (en) * 2014-10-06 2016-04-14 Yanmar Co., Ltd. Engine device
JP6451242B2 (ja) * 2014-11-17 2019-01-16 コベルコ建機株式会社 建設機械
JP6353353B2 (ja) * 2014-12-10 2018-07-04 ヤンマー株式会社 コンバイン
JP6449021B2 (ja) * 2015-01-05 2019-01-09 株式会社クボタ 作業車
EP3936705A1 (en) * 2016-02-19 2022-01-12 Yanmar Power Technology Co., Ltd. Engine device
CN111228928B (zh) * 2020-02-29 2022-01-04 傲通环球环境控制（深圳）有限公司 洁净室立式球形过滤器
JP7503975B2 (ja) 2020-09-04 2024-06-21 株式会社小松製作所 作業機械
WO2024182290A1 (en) * 2023-02-27 2024-09-06 Cummins Emission Solutions Inc. Aftertreatment system including bracket for coupling to an aftertreatment system component

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1594417A (enExample) 1968-01-16 1970-06-01
US4840460A (en) 1987-11-13 1989-06-20 Honeywell Inc. Apparatus and method for providing a gray scale capability in a liquid crystal display unit
US4799077A (en) 1987-11-23 1989-01-17 Polaroid Corporation Common drive for shutter blades and objective lens assembly
US5627260A (en) 1993-02-12 1997-05-06 Cytec Technology Corp. Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance
US6413603B1 (en) 1995-05-30 2002-07-02 Ncr Corporation Placemats having integrated adhesive stickers or labels
US5988308A (en) 1996-09-06 1999-11-23 Freightliner Corporation Flexible articulated coupling that minimizes leakage
EP0875409B1 (de) * 1997-04-28 2002-11-27 Scambia Industrial Developments Aktiengesellschaft Abgasanlage für ein Kraftfahrzeug sowie Kraftfahrzeug und Verfahren für die Bildung einer Abgasanlage
JP2006070712A (ja) * 2004-08-31 2006-03-16 Mazda Motor Corp 自動車の排気装置
DE202007010435U1 (de) 2007-07-26 2007-10-25 Heinrich Gillet Gmbh Abgasanlage für Nutzfahrzeuge
US7980061B2 (en) * 2008-03-04 2011-07-19 Tenneco Automotive Operating Company Inc. Charged air bypass for aftertreatment combustion air supply
EP2483587B1 (en) 2009-09-29 2018-04-18 Cummins IP, Inc. Spherical flange joint
US20110079003A1 (en) 2009-10-05 2011-04-07 Caterpillar Inc. Reductant nozzle indentation mount
US8555625B2 (en) * 2009-11-13 2013-10-15 Pierce Manufacturing Company Exhaust system for firefighting vehicle
US8549842B2 (en) * 2009-12-01 2013-10-08 GM Global Technology Operations LLC Air assisted injector, and injection system and exhaust treatment system incorporating the same
JP5555023B2 (ja) * 2010-03-19 2014-07-23 日野自動車株式会社 排気浄化装置
DE112011100075T5 (de) * 2010-05-31 2012-10-31 Komatsu Ltd. Arbeitsfahrzeug
JP5630216B2 (ja) * 2010-10-29 2014-11-26 コベルコ建機株式会社 建設機械
KR20140116083A (ko) * 2012-01-06 2014-10-01 볼보 컨스트럭션 이큅먼트 에이비 중장비용 배기가스 저감장치
GB2515450B (en) * 2013-03-18 2017-03-22 Alexander Dennis Ltd Passenger service vehicle

Also Published As

Publication number Publication date
CN103906906A (zh) 2014-07-02
CN103906906B (zh) 2015-10-21
WO2014061165A1 (ja) 2014-04-24
JP5536844B2 (ja) 2014-07-02
JP2014080906A (ja) 2014-05-08
KR101554919B1 (ko) 2015-09-22
KR20150021547A (ko) 2015-03-02
DE112012003836T5 (de) 2014-08-28
DE112012003836B4 (de) 2021-12-16
US20150345360A1 (en) 2015-12-03
US9334786B2 (en) 2016-05-10

Similar Documents

Publication Publication Date Title
USD757919S1 (en) Exhaust gas purifying device
MY146393A (en) Aqueous solution for the treatment of exhaust gases of diesel engines
GB2549638A (en) Single module integrated aftertreatment module
WO2008008469A3 (en) Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device
IN2014DN09745A (enExample)
BR112016007343A2 (pt) sistema de tratamento de escape, e processo para redução de poluentes nocivos
EP4252891A3 (en) Low temperature nox reduction using h2-scr for diesel vehicles
EG25439A (en) System and method for the treatment of diesel exhaust particulate matter
DE602007003912D1 (de) Arbeitsfahrzeug mit Lenksystem und Betriebsverfahren
ZA200806219B (en) Exhaust treatment system for diesel engines
WO2008091692A3 (en) Methods of diagnosing, treating, and preventing increased vascular permeability
EP2181761A4 (en) DEVICE, SYSTEM, METHOD FOR TREATING GAS AND EXHAUST GAS TREATMENT SYSTEM, AND INTERNAL COMBUSTION ENGINE USING THE SAME
PL3892765T3 (pl) Obiekt formowany z włókien nieorganicznych, mata dla urządzenia do oczyszczania gazów spalinowych i urządzenie do oczyszczania gazów spalinowych
IN2014MN02349A (enExample)
BRPI1015329A2 (pt) "compósito de catalisador de tratamento de gás de escapamento, sistema para tratar uma corrente de escapamento de motor de combustão interna, e, método para tratar gases de escapamento."
PL2183471T3 (pl) Końcowa obróbka gazów spalinowych przed turbosprężarką doładowującą
EP2000378A4 (en) Vehicle and motor control apparatus for vehicle
ZA201804711B (en) Pouch assembly for holding an aqueous urea solution for use in an scr system for treating the exhaust gases of an internal combustion engine of a vehicle and system for treating the exhaust gases of an internal combustion engine of a vehicle using the aqueous urea solution
BR112012021921A2 (pt) sistema de pós-tratamento de motor a diesel, e, método de pós-tratamento dos gases de escape de um motor a diesel
EP2570626A8 (en) Exhaust gas purification system for internal combustion engine
WO2011112826A3 (en) Fuel delivery system for selectively providing fuel to various engine components
EP4647280A4 (en) DRIVETRAIN HOUSING, DRIVETRAIN AND VEHICLE
EP4578705A4 (en) VEHICLE CONTROL UNIT, ENGINE CONTROL UNIT AND ASSOCIATED DEVICE
PL4299415T3 (pl) Urządzenie sprzęgła i układ kierowniczy pojazdu posiadający wspomniane urządzenie oraz pojazd
EP3882508C0 (en) REMOTORIZATION SYSTEM FOR VEHICLES AND SHIPS