JP5501424B2 - 排気処理ユニット - Google Patents
排気処理ユニット Download PDFInfo
- Publication number
- JP5501424B2 JP5501424B2 JP2012228778A JP2012228778A JP5501424B2 JP 5501424 B2 JP5501424 B2 JP 5501424B2 JP 2012228778 A JP2012228778 A JP 2012228778A JP 2012228778 A JP2012228778 A JP 2012228778A JP 5501424 B2 JP5501424 B2 JP 5501424B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust treatment
- support component
- exhaust
- treatment device
- diesel particulate
- 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.)
- Active
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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
- 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]
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- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0833—Improving access, e.g. for maintenance, steps for improving driver's access, handrails
-
- 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
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
-
- 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
- F01N3/033—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 in combination with other devices
- F01N3/035—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 in combination with other devices with 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
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Transportation (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Component Parts Of Construction Machinery (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
以上、本発明の実施形態について説明したが、本発明は上述の実施形態に限定されるものではなく、発明の要旨を逸脱しない範囲で種々の変更が可能である。
41 第1の排気処理装置
41a,41b 第1の取付部
42 第2の排気処理装置
44 第1接続口
51 第1の接続管
60 第2の支持部品
61 底部
62 凸部
66 挿通孔
68a〜68d 固定部
70 第1の支持部品
Claims (8)
- 作業車両のエンジンからの排気を処理する排気処理ユニットであって、
前記排気を処理するディーゼル微粒子捕集フィルター装置と、
前記排気を処理する選択還元触媒装置と、
前記ディーゼル微粒子捕集フィルター装置を支持する第1の支持部品と、
前記選択還元触媒装置と前記第1の支持部品とを支持する第2の支持部品と、
を備え、
前記第2の支持部品は、下方に向かって凹んだ形状を有し、底部と、前記底部を形成する平面から上方に離隔した位置に設けられる凸部と、を含み、
前記凸部は、前記第1の支持部品を固定するための固定部を含み、
前記第1の支持部品は、前記ディーゼル微粒子捕集フィルター装置を装着した状態で、前記第2の支持部品に対し、着脱可能である、排気処理ユニット。 - 前記選択還元触媒装置は、前記第2の支持部品によって、前記ディーゼル微粒子捕集フィルター装置よりも下方で支持される、請求項1に記載の排気処理ユニット。
- 前記ディーゼル微粒子捕集フィルター装置は、前記エンジンと前記ディーゼル微粒子捕集フィルター装置とを接続する接続管と接続する接続口を含み、
前記第2の支持部品は、前記接続口を挿通する挿通孔を含む、請求項1又は2に記載の排気処理ユニット。 - 前記接続口は、前記ディーゼル微粒子捕集フィルター装置から下向きに向けられている、請求項3に記載の排気処理ユニット。
- 前記接続口は、前記第1の支持部品の底面より上側にある、請求項3又は4に記載の排気処理ユニット。
- 前記接続口は、前記第2の支持部品の底面より上側にある、請求項5に記載の排気処理ユニット。
- 前記挿通孔は、前記凸部に設けられている、請求項5又は6に記載の排気処理ユニット。
- 前記ディーゼル微粒子捕集フィルター装置は、吊りフックの取付部を含む、請求項1から4のいずれかに記載の排気処理ユニット。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012228778A JP5501424B2 (ja) | 2012-10-16 | 2012-10-16 | 排気処理ユニット |
| CN201280050850.1A CN103890338B (zh) | 2012-10-16 | 2012-11-19 | 排气处理单元 |
| PCT/JP2012/079922 WO2014061164A1 (ja) | 2012-10-16 | 2012-11-19 | 排気処理ユニット |
| US14/343,524 US8899017B2 (en) | 2012-10-16 | 2012-11-19 | Exhaust treatment unit |
| KR20147034835A KR101495588B1 (ko) | 2012-10-16 | 2012-11-19 | 배기 처리 유닛 |
| DE112012003816.9T DE112012003816B4 (de) | 2012-10-16 | 2012-11-19 | Abgasbehandlungseinheit |
| IN9745DEN2014 IN2014DN09745A (ja) | 2012-10-16 | 2014-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012228778A JP5501424B2 (ja) | 2012-10-16 | 2012-10-16 | 排気処理ユニット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014080905A JP2014080905A (ja) | 2014-05-08 |
| JP5501424B2 true JP5501424B2 (ja) | 2014-05-21 |
Family
ID=50487751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012228778A Active JP5501424B2 (ja) | 2012-10-16 | 2012-10-16 | 排気処理ユニット |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8899017B2 (ja) |
| JP (1) | JP5501424B2 (ja) |
| KR (1) | KR101495588B1 (ja) |
| CN (1) | CN103890338B (ja) |
| DE (1) | DE112012003816B4 (ja) |
| IN (1) | IN2014DN09745A (ja) |
| WO (1) | WO2014061164A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5731426B2 (ja) * | 2012-02-28 | 2015-06-10 | 日立建機株式会社 | 作業機械 |
| US9441527B2 (en) * | 2013-08-09 | 2016-09-13 | Komatsu Ltd. | Supporting mechanism, exhaust treatment unit, and wheel loader |
| CN103797195B (zh) * | 2013-09-25 | 2016-09-28 | 株式会社小松制作所 | 作业车辆 |
| US9157214B2 (en) * | 2013-09-30 | 2015-10-13 | Komatsu Ltd. | Bulldozer |
| JP5989017B2 (ja) * | 2014-01-30 | 2016-09-07 | 日立建機株式会社 | 建設機械 |
| KR101676983B1 (ko) * | 2014-08-08 | 2016-11-16 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 유압 셔블 |
| WO2015147343A1 (ja) * | 2015-05-21 | 2015-10-01 | 株式会社小松製作所 | 油圧ショベル |
| US10800225B2 (en) * | 2016-08-03 | 2020-10-13 | Komatsu Ltd. | Working vehicle |
| CN120615142A (zh) * | 2023-02-27 | 2025-09-09 | 康明斯排放处理公司 | 包括用于联接至后处理系统部件的支架的后处理系统 |
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| US4011849A (en) * | 1976-02-05 | 1977-03-15 | Deere & Company | Combined engine and muffler compartment |
| US4133547A (en) * | 1977-07-11 | 1979-01-09 | Massey-Ferguson Inc. | Engine componentry |
| JPS594818Y2 (ja) * | 1979-07-16 | 1984-02-13 | 本田技研工業株式会社 | 発熱部の車体への支持装置 |
| US5211013A (en) * | 1991-09-17 | 1993-05-18 | Tecumseh Products Company | Muffler heat shield and method of attachment |
| JP2002021565A (ja) * | 2000-07-11 | 2002-01-23 | Komatsu Ltd | 建設車両のエンジン囲い |
| JP3978320B2 (ja) * | 2001-07-31 | 2007-09-19 | 新キャタピラー三菱株式会社 | 排ガス低減装置をカウンタウエイトに内蔵した建設機械 |
| DE10316802A1 (de) * | 2003-04-11 | 2004-10-21 | Man Nutzfahrzeuge Ag | Kombinierte Abgasnachbehandlungs-/Schalldämpfungsvorrichtung im Abgasstrang einer Brennkraftmaschine |
| JP2005155404A (ja) * | 2003-11-25 | 2005-06-16 | Komatsu Ltd | 内燃機関の排気ガス浄化装置 |
| JP4340137B2 (ja) * | 2003-12-12 | 2009-10-07 | 日野自動車株式会社 | 排気浄化装置 |
| DE102005002289B4 (de) * | 2005-01-17 | 2007-04-19 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungssystem |
| JP2007100351A (ja) * | 2005-10-03 | 2007-04-19 | Hitachi Constr Mach Co Ltd | 作業機械 |
| US7717205B2 (en) * | 2006-11-28 | 2010-05-18 | Caterpillar Inc. | Engine hood assembly enclosure with exhaust aftertreatment device integrated therein, and machine using same |
| JP2008156835A (ja) | 2006-12-21 | 2008-07-10 | Shin Caterpillar Mitsubishi Ltd | 排ガス後処理装置を設けた建設機械 |
| US8230678B2 (en) * | 2007-06-21 | 2012-07-31 | Daimler Trucks North America Llc | Treatment of diesel engine exhaust |
| JP5012406B2 (ja) * | 2007-10-22 | 2012-08-29 | コベルコ建機株式会社 | 建設機械 |
| WO2010032646A1 (ja) * | 2008-09-18 | 2010-03-25 | ヤンマー株式会社 | エンジン装置 |
| CN105545416A (zh) * | 2008-09-18 | 2016-05-04 | 洋马株式会社 | 发动机装置 |
| US8281581B2 (en) * | 2008-10-20 | 2012-10-09 | Deere & Company | Construction for an exhaust after treatment device |
| EP2341227B1 (en) * | 2008-10-28 | 2018-08-29 | Yanmar Co., Ltd. | Engine device for mounting on working vehicle |
| US8141535B2 (en) * | 2009-01-26 | 2012-03-27 | Caterpillar Inc. | Exhaust system device with mounting bracket |
| US20100186381A1 (en) * | 2009-01-26 | 2010-07-29 | Caterpillar Inc | Exhaust system thermal enclosure |
| KR20120088764A (ko) * | 2010-05-31 | 2012-08-08 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 작업 차량 |
| JP5501112B2 (ja) * | 2010-06-18 | 2014-05-21 | 株式会社小松製作所 | 作業車両 |
| JP5630216B2 (ja) * | 2010-10-29 | 2014-11-26 | コベルコ建機株式会社 | 建設機械 |
| JP5192539B2 (ja) * | 2010-12-24 | 2013-05-08 | 株式会社小松製作所 | 作業車両 |
-
2012
- 2012-10-16 JP JP2012228778A patent/JP5501424B2/ja active Active
- 2012-11-19 KR KR20147034835A patent/KR101495588B1/ko active Active
- 2012-11-19 WO PCT/JP2012/079922 patent/WO2014061164A1/ja not_active Ceased
- 2012-11-19 DE DE112012003816.9T patent/DE112012003816B4/de active Active
- 2012-11-19 CN CN201280050850.1A patent/CN103890338B/zh active Active
- 2012-11-19 US US14/343,524 patent/US8899017B2/en active Active
-
2014
- 2014-11-18 IN IN9745DEN2014 patent/IN2014DN09745A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE112012003816T5 (de) | 2014-08-07 |
| US20140250870A1 (en) | 2014-09-11 |
| KR101495588B1 (ko) | 2015-02-25 |
| KR20150006890A (ko) | 2015-01-19 |
| US8899017B2 (en) | 2014-12-02 |
| CN103890338A (zh) | 2014-06-25 |
| JP2014080905A (ja) | 2014-05-08 |
| WO2014061164A1 (ja) | 2014-04-24 |
| IN2014DN09745A (ja) | 2015-07-31 |
| DE112012003816B4 (de) | 2015-10-01 |
| CN103890338B (zh) | 2015-03-25 |
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