JP6560587B2 - 建設機械 - Google Patents

建設機械 Download PDF

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Publication number
JP6560587B2
JP6560587B2 JP2015198415A JP2015198415A JP6560587B2 JP 6560587 B2 JP6560587 B2 JP 6560587B2 JP 2015198415 A JP2015198415 A JP 2015198415A JP 2015198415 A JP2015198415 A JP 2015198415A JP 6560587 B2 JP6560587 B2 JP 6560587B2
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JP
Japan
Prior art keywords
urea water
engine
support member
pipe
injection valve
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
Application number
JP2015198415A
Other languages
English (en)
Japanese (ja)
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JP2017071927A5 (cg-RX-API-DMAC10.html
JP2017071927A (ja
Inventor
隼人 久保田
隼人 久保田
溝口　和彦
和彦 溝口
浩紀 菅原
浩紀 菅原
平澤　茂
茂 平澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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
Priority to JP2015198415A priority Critical patent/JP6560587B2/ja
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to PCT/JP2016/076312 priority patent/WO2017061223A1/ja
Priority to US15/757,235 priority patent/US10323557B2/en
Priority to EP16853377.6A priority patent/EP3361011B1/en
Priority to KR1020187006480A priority patent/KR102057634B1/ko
Priority to CN201680050717.4A priority patent/CN107923142B/zh
Publication of JP2017071927A publication Critical patent/JP2017071927A/ja
Publication of JP2017071927A5 publication Critical patent/JP2017071927A5/ja
Application granted granted Critical
Publication of JP6560587B2 publication Critical patent/JP6560587B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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]
    • 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
    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • 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
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E02F3/325—Backhoes of the miniature type
    • 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
    • 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
    • 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
    • E02F9/0891—Lids or bonnets or doors or details thereof
    • 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
    • E02F9/18—Counterweights
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements
    • 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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P2001/005—Cooling engine rooms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP2015198415A 2015-10-06 2015-10-06 建設機械 Active JP6560587B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2015198415A JP6560587B2 (ja) 2015-10-06 2015-10-06 建設機械
US15/757,235 US10323557B2 (en) 2015-10-06 2016-09-07 Construction machine
EP16853377.6A EP3361011B1 (en) 2015-10-06 2016-09-07 Construction machine with exhaust gas treatment system
KR1020187006480A KR102057634B1 (ko) 2015-10-06 2016-09-07 건설기계
PCT/JP2016/076312 WO2017061223A1 (ja) 2015-10-06 2016-09-07 建設機械
CN201680050717.4A CN107923142B (zh) 2015-10-06 2016-09-07 工程机械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015198415A JP6560587B2 (ja) 2015-10-06 2015-10-06 建設機械

Publications (3)

Publication Number Publication Date
JP2017071927A JP2017071927A (ja) 2017-04-13
JP2017071927A5 JP2017071927A5 (cg-RX-API-DMAC10.html) 2018-11-01
JP6560587B2 true JP6560587B2 (ja) 2019-08-14

Family

ID=58487589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015198415A Active JP6560587B2 (ja) 2015-10-06 2015-10-06 建設機械

Country Status (6)

Country Link
US (1) US10323557B2 (cg-RX-API-DMAC10.html)
EP (1) EP3361011B1 (cg-RX-API-DMAC10.html)
JP (1) JP6560587B2 (cg-RX-API-DMAC10.html)
KR (1) KR102057634B1 (cg-RX-API-DMAC10.html)
CN (1) CN107923142B (cg-RX-API-DMAC10.html)
WO (1) WO2017061223A1 (cg-RX-API-DMAC10.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6414488B2 (ja) * 2015-03-05 2018-10-31 いすゞ自動車株式会社 排気浄化装置のメンテナンス用具、及びメンテナンス方法
JP6497737B2 (ja) * 2015-06-18 2019-04-10 キャタピラー エス エー アール エル 建設機械におけるカウンタウエイト支持構造
CN107923141B (zh) * 2016-03-10 2020-06-12 日立建机株式会社 工程机械
JP6934439B2 (ja) * 2018-03-19 2021-09-15 日立建機株式会社 建設機械
JP7273619B2 (ja) * 2018-06-01 2023-05-15 マニタウォック クレイン カンパニーズ， エルエルシー クレーン下部走行体上のエンジン排気後処理システムのための取り付け配設
CN109056862B (zh) * 2018-09-27 2021-05-07 景冲 一种挖掘机动臂
CN108978745B (zh) * 2018-09-28 2021-05-28 景冲 一种具有稳定油路的挖掘机
USD986983S1 (en) * 2018-12-12 2023-05-23 Bruder Spielwaren Gmbh + Co. Kg Toy
JP7039517B2 (ja) * 2019-03-22 2022-03-22 株式会社日立建機ティエラ 建設機械
CN110344465A (zh) * 2019-06-28 2019-10-18 三一重机有限公司 工程机械
JP6922960B2 (ja) * 2019-09-26 2021-08-18 コベルコ建機株式会社 建設機械
US12152521B2 (en) 2020-01-22 2024-11-26 Cnh Industrial America Llc System for cooling a diesel exhaust fluid
JP7424736B2 (ja) * 2020-03-06 2024-01-30 キャタピラー エス エー アール エル 機体および作業機械
EP4286197A4 (en) * 2021-06-30 2025-01-01 Hitachi Construction Machinery Co., Ltd. Construction machine
JP7710390B2 (ja) * 2022-02-28 2025-07-18 ヤンマーホールディングス株式会社 作業機械

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4989999B2 (ja) * 2007-03-28 2012-08-01 株式会社小松製作所 建設車両
JP2009138526A (ja) 2007-12-03 2009-06-25 Hitachi Constr Mach Co Ltd 建設機械
JP2010261373A (ja) 2009-05-08 2010-11-18 Kobelco Contstruction Machinery Ltd 作業機械
JP5698543B2 (ja) 2011-01-14 2015-04-08 日立建機株式会社 建設機械の尿素水タンク構造
JP2013181400A (ja) * 2012-02-29 2013-09-12 Komatsu Ltd 作業機械
JP5442829B1 (ja) 2012-10-16 2014-03-12 株式会社小松製作所 油圧ショベル
JP5449517B1 (ja) 2012-12-20 2014-03-19 株式会社小松製作所 作業車両
CN104185723B (zh) * 2013-03-26 2015-11-25 株式会社小松制作所 作业车辆及轮式装载机
JP6103639B2 (ja) * 2013-06-13 2017-03-29 キャタピラー エス エー アール エル 建設機械における還元剤用配管の配設構造
JP2015021398A (ja) * 2013-07-16 2015-02-02 キャタピラー エス エー アール エル 機体および作業機械

Also Published As

Publication number Publication date
WO2017061223A1 (ja) 2017-04-13
KR20180038497A (ko) 2018-04-16
EP3361011A4 (en) 2019-05-01
JP2017071927A (ja) 2017-04-13
EP3361011B1 (en) 2020-08-19
EP3361011A1 (en) 2018-08-15
KR102057634B1 (ko) 2019-12-19
CN107923142B (zh) 2020-10-30
US20180274423A1 (en) 2018-09-27
CN107923142A (zh) 2018-04-17
US10323557B2 (en) 2019-06-18

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