JP5356341B2 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- JP5356341B2 JP5356341B2 JP2010207850A JP2010207850A JP5356341B2 JP 5356341 B2 JP5356341 B2 JP 5356341B2 JP 2010207850 A JP2010207850 A JP 2010207850A JP 2010207850 A JP2010207850 A JP 2010207850A JP 5356341 B2 JP5356341 B2 JP 5356341B2
- Authority
- JP
- Japan
- Prior art keywords
- urea water
- cab
- tank
- water tank
- urea
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0883—Tanks, e.g. oil tank, urea tank, fuel tank
-
- 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 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
- 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
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2300/00—Indexing codes relating to the type of vehicle
- B60W2300/17—Construction vehicles, e.g. graders, excavators
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- 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
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
- F01N2610/1413—Inlet and filling arrangements therefore
-
- 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
- F01N2610/1486—Means to prevent the substance from freezing
-
- 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
- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
- F01N3/106—Auxiliary oxidation catalysts
-
- 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)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Component Parts Of Construction Machinery (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
2 下部走行体(走行体)
3 上部旋回体(走行体)
5 旋回フレーム(支持フレーム)
6 エンジン
7 排気管
10 キャブ
11,31,41,51 フロア部材
11A,31A,41A,51A 開口部
13,32,42,52 タンク収容凹部
14 運転席台座
15 運転席
18 室内機
19 キャブボックス
19A 前面部
19B 後面部
19C 左側面部
19D 右側面部
19E 天面部
19F センタピラー
19G 乗降口
19H ドア
19J 給水口取付部
19K 開閉カバー
20 後処理装置
22 NOx浄化装置
22A 尿素選択還元触媒
22B 酸化触媒
22C 尿素噴射弁
23,33,43,53 尿素水タンク
23A,33A 前側面
23B,33B 後側面
23C,33C 左側面
23D 右側面
23E,33D 上側面
23F,33E 下側面
24 給水ホース
24A 給水口
24B キャップ
26 尿素供給配管(接続配管)
43A 低タンク部
43B 高タンク部
Claims (5)
- 走行体の支持構造部材を形成する支持フレームと、該支持フレームの後側に搭載されたエンジンと、前記支持フレームの前側に位置して床面、前,後と左,右の側面および天面からなり該床面上にオペレータが着座する運転席が配置されたキャブと、前記エンジンの排気管に設けられ排気ガス中の窒素酸化物を除去する尿素選択還元触媒と、還元剤である尿素水を貯えるために中空な容器からなり、尿素水を給水するための給水口を有する尿素水タンクと、該尿素水タンクと前記エンジンの排気管との間を接続する接続配管とを備え、前記尿素水タンクは、尿素水の凍結、結晶化を防ぐために前記キャブ内に配置してなる建設機械において、
前記キャブの床面には、前記支持フレームと前記床面との間で前記床面の一部を下側に窪ませることによりタンク収容凹部を設け、
前記尿素水タンクは、該タンク収容凹部内に収容し、
前記キャブ外から前記尿素水タンクに尿素水を供給するために、前記給水口を前記キャブの側面に開口して設ける構成としたことを特徴とする建設機械。 - 前記給水口は、前記キャブを形成する各側面のうち、オペレータが前記キャブに乗降するときに開閉するドアが設けられる外側の側面であって当該ドアの後側に開口させ、
前記外側の側面には、前記給水口を開閉可能に覆う開閉カバーを設ける構成としてなる請求項1に記載の建設機械。 - 前記キャブの床面には、前記運転席の後側に位置して調和空気を供給するための空調装置の室内機を設け、前記尿素水タンクは、少なくとも容器の一部を前記運転席と室内機との間に配置する構成としてなる請求項1または2に記載の建設機械。
- 前記尿素水タンクは、前側に位置して高さ寸法が低い低タンク部と後側に位置して高さ寸法が高い高タンク部とにより2段階に形成し、前記低タンク部を前記運転席の下側に配置し、高タンク部を前記運転席の後側に配置する構成としてなる請求項1,2または3に記載の建設機械。
- 前記走行体は、自走可能な下部走行体と、該下部走行体上に旋回可能に搭載された上部旋回体とからなり、前記支持フレームは前記上部旋回体の旋回フレームである請求項1,2,3または4に記載の建設機械。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010207850A JP5356341B2 (ja) | 2010-09-16 | 2010-09-16 | 建設機械 |
US13/197,808 US8672082B2 (en) | 2010-09-16 | 2011-08-04 | Construction machine |
EP11181371.3A EP2431535B1 (en) | 2010-09-16 | 2011-09-15 | Construction machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010207850A JP5356341B2 (ja) | 2010-09-16 | 2010-09-16 | 建設機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012062691A JP2012062691A (ja) | 2012-03-29 |
JP5356341B2 true JP5356341B2 (ja) | 2013-12-04 |
Family
ID=44651327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010207850A Expired - Fee Related JP5356341B2 (ja) | 2010-09-16 | 2010-09-16 | 建設機械 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8672082B2 (ja) |
EP (1) | EP2431535B1 (ja) |
JP (1) | JP5356341B2 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2466277A (en) * | 2008-12-19 | 2010-06-23 | Agco Gmbh | Exhaust systems for vehicles |
GB0913581D0 (en) * | 2009-08-05 | 2009-09-16 | Agco Gmbh | Tractors |
JP5706110B2 (ja) * | 2010-07-29 | 2015-04-22 | プレス工業株式会社 | 建設機械のキャブフレーム構造 |
JP2012171596A (ja) * | 2011-02-24 | 2012-09-10 | Hitachi Constr Mach Co Ltd | 建設機械 |
NL2008634C2 (nl) * | 2012-04-13 | 2013-10-16 | Hudson Bay Holding B V | Mobiele inrichting. |
JP5442829B1 (ja) * | 2012-10-16 | 2014-03-12 | 株式会社小松製作所 | 油圧ショベル |
EP2752327B1 (en) * | 2012-10-30 | 2016-09-28 | Komatsu Ltd. | Construction vehicle equipped with exhaust-gas post-processing device |
JP5336648B1 (ja) * | 2012-12-20 | 2013-11-06 | 株式会社小松製作所 | モータグレーダ |
JP5973361B2 (ja) * | 2013-02-15 | 2016-08-23 | 日立建機株式会社 | キャノピ仕様の油圧ショベル |
JP5507762B1 (ja) * | 2013-03-13 | 2014-05-28 | 株式会社小松製作所 | 作業車両 |
JP6193109B2 (ja) * | 2013-12-11 | 2017-09-06 | ヤンマー株式会社 | 作業車両 |
JP5949793B2 (ja) * | 2014-01-17 | 2016-07-13 | コベルコ建機株式会社 | 建設機械 |
JP5940107B2 (ja) * | 2014-03-17 | 2016-06-29 | 日立建機株式会社 | 建設機械の尿素水供給システム |
JP6303678B2 (ja) * | 2014-03-20 | 2018-04-04 | コベルコ建機株式会社 | 上部旋回体 |
JP6297905B2 (ja) * | 2014-04-22 | 2018-03-20 | 日立建機株式会社 | 建設機械 |
WO2016030936A1 (ja) * | 2014-08-25 | 2016-03-03 | 株式会社小松製作所 | ブルドーザ |
US10375901B2 (en) | 2014-12-09 | 2019-08-13 | Mtd Products Inc | Blower/vacuum |
US10308108B2 (en) | 2015-03-30 | 2019-06-04 | Kubota Corporation | Working machine |
JP6482352B2 (ja) * | 2015-03-30 | 2019-03-13 | 株式会社クボタ | 作業機 |
JP6445476B2 (ja) * | 2016-01-29 | 2018-12-26 | 日立建機株式会社 | 建設機械 |
JP6567453B2 (ja) * | 2016-03-28 | 2019-08-28 | 日立建機株式会社 | 建設機械 |
US11518235B2 (en) | 2018-06-01 | 2022-12-06 | Manitowoc Crane Companies, Llc | Mounting arrangement for engine exhaust aftertreatment system on crane carrier |
JP2019056296A (ja) * | 2018-11-21 | 2019-04-11 | 株式会社クボタ | 作業機 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59102656U (ja) * | 1982-12-24 | 1984-07-10 | 株式会社クボタ | 作業車のキヤビン構造 |
JPH0410290Y2 (ja) * | 1984-11-28 | 1992-03-13 | ||
DE19850500B4 (de) | 1998-11-03 | 2005-07-21 | Terex Germany Gmbh & Co. Kg | Klimaanlage für Bagger |
JP2003020936A (ja) * | 2001-07-03 | 2003-01-24 | Komatsu Ltd | NOx還元触媒用液体還元剤タンクの配置構造 |
JP3840528B2 (ja) * | 2003-11-18 | 2006-11-01 | ヤンマー建機株式会社 | 旋回作業車 |
JP4523360B2 (ja) * | 2004-08-17 | 2010-08-11 | 日立建機株式会社 | 建設機械用キャブ |
JP4541989B2 (ja) * | 2005-07-29 | 2010-09-08 | 日立建機株式会社 | 建設機械 |
US8186156B2 (en) | 2007-06-26 | 2012-05-29 | Hitachi Construction Machinery Co., Ltd. | Automotive construction machine |
US8056671B2 (en) * | 2007-10-12 | 2011-11-15 | Mazda Motor Corporation | Exhaust-gas purification device disposition structure of vehicle |
DE102008022515A1 (de) * | 2008-05-07 | 2009-11-12 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Tank für ein Reduktionsmittel, Kraftfahrzeug mit einem Tank für ein Reduktionsmittel sowie ein Verfahren zum Betrieb einer SCR-Anlage eines Kraftfahrzeuges |
JP5130359B2 (ja) * | 2008-05-23 | 2013-01-30 | 太平洋セメント株式会社 | カウンタウェイト |
-
2010
- 2010-09-16 JP JP2010207850A patent/JP5356341B2/ja not_active Expired - Fee Related
-
2011
- 2011-08-04 US US13/197,808 patent/US8672082B2/en not_active Expired - Fee Related
- 2011-09-15 EP EP11181371.3A patent/EP2431535B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US20120067661A1 (en) | 2012-03-22 |
US8672082B2 (en) | 2014-03-18 |
EP2431535A1 (en) | 2012-03-21 |
EP2431535B1 (en) | 2015-07-01 |
JP2012062691A (ja) | 2012-03-29 |
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