KR101720599B1 - 유압 셔블 - Google Patents
유압 셔블 Download PDFInfo
- Publication number
- KR101720599B1 KR101720599B1 KR1020157013983A KR20157013983A KR101720599B1 KR 101720599 B1 KR101720599 B1 KR 101720599B1 KR 1020157013983 A KR1020157013983 A KR 1020157013983A KR 20157013983 A KR20157013983 A KR 20157013983A KR 101720599 B1 KR101720599 B1 KR 101720599B1
- Authority
- KR
- South Korea
- Prior art keywords
- reducing agent
- disposed
- pillar member
- pump
- hydraulic excavator
- 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.)
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 190
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims description 40
- 239000002828 fuel tank Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 17
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000011045 prefiltration Methods 0.000 description 4
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- F01N13/18—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
-
- 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]
-
- 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
-
- 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
- F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
- F01N2340/04—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses characterised by the arrangement of an exhaust pipe, manifold or apparatus in relation to vehicle frame or particular vehicle parts
-
- 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
-
- 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
-
- Y02T10/24—
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Transportation (AREA)
- Component Parts Of Construction Machinery (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
도 2는 유압 셔블의 평면도이다.
도 3은 유압 셔블의 엔진룸의 내부 구조를 차량 후방으로부터 본 도면이다.
도 4는 유압 셔블의 프레임 구조를 나타낸 사시도이다.
도 5는 유압 셔블의 프레임 구조를 나타낸 평면도이다.
도 6은 유압 셔블의 프레임 구조를 나타낸 측면도이다.
도 7은 제1 측커버가 분리한 상태에서의 유압 셔블의 측면 후부를 나타낸 사시도이다.
도 8은 다른 실시형태에 관한 유압 셔블에서의 환원제 펌프의 배치를 나타낸 측면도이다.
Claims (11)
- 엔진;
상기 엔진으로부터의 배기를 처리하는 선택 환원(還元) 촉매 장치;
외장(外裝) 커버;
상기 외장 커버를 지지하는 제1 기둥 부재;
환원제를 저류(貯留)하기 위한 환원제 탱크; 및
상기 환원제 탱크로부터 상기 선택 환원 촉매 장치에 환원제를 공급하기 위한 환원제 펌프;
를 포함하고,
상기 환원제 펌프는, 상기 제1 기둥 부재에 장착되는,
유압 셔블(hydraulic shovel). - 제1항에 있어서,
수평 방향에 있어서 상기 제1 기둥 부재로부터 이격되어 배치되는 제2 기둥 부재; 및
상기 제1 기둥 부재보다도 상기 제2 기둥 부재에 더 가까이 배치되는 소정의 기기;를 더 포함하는, 유압 셔블. - 제2항에 있어서,
상기 제2 기둥 부재는, 상기 외장 커버를 지지하는, 유압 셔블. - 제2항에 있어서,
상기 환원제 펌프와 상기 소정의 기기는, 같은 높이로 배치되는, 유압 셔블. - 제2항 내지 제4항 중 어느 한 항에 있어서,
상기 소정의 기기(機器)는, 연료 필터인, 유압 셔블. - 제5항에 있어서,
연료를 저류하기 위한 연료 탱크를 더 포함하고,
상기 환원제 탱크와 상기 연료 탱크와 상기 연료 필터와 상기 환원제 펌프는 차량 전후 방향으로 순차로 나란히 배치되는, 유압 셔블. - 제1항에 있어서,
수평면 상의 차량 본체의 차폭 방향에 있어서 상기 제1 기둥 부재보다 내측에 배치되는 냉각 장치를 더 포함하고,
상기 환원제 펌프는, 상기 차폭 방향에서 볼 때, 상기 제1 기둥 부재와 중첩되는 위치에 배치되는, 유압 셔블. - 제1항에 있어서,
수평면 상의 차량 본체의 차폭 방향에 있어서 상기 제1 기둥 부재보다 내측에 배치되는 냉각 장치를 더 포함하고,
상기 환원제 펌프는, 상기 차폭 방향에서 볼 때, 상기 제1 기둥 부재와 중첩되지 않는 위치에 배치되는, 유압 셔블. - 제1항에 있어서,
차량 전후 방향으로 연장되는 센터 프레임을 더 포함하고,
상기 외장 커버는, 상기 유압 셔블의 외측면을 구성하고 있고,
상기 환원제 펌프와 상기 환원제 탱크는, 상기 센터 프레임에 대하여 동일 측방에 배치되는, 유압 셔블. - 제9항에 있어서,
상기 환원제 펌프에 접속되는 환원제 호스를 더 포함하고,
상기 환원제 호스는, 상기 센터 프레임을 따라 배치되는, 유압 셔블. - 제1항에 있어서,
상기 환원제 펌프에 접속되는 환원제 호스; 및
상기 환원제 호스를 지지하는 지지 부재;를 더 포함하고,
상기 지지 부재는, 상기 제1 기둥 부재에 장착되는, 유압 셔블.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/053720 WO2014125623A1 (ja) | 2013-02-15 | 2013-02-15 | 油圧ショベル |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150074180A KR20150074180A (ko) | 2015-07-01 |
KR101720599B1 true KR101720599B1 (ko) | 2017-03-29 |
Family
ID=50761182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157013983A Active KR101720599B1 (ko) | 2013-02-15 | 2013-02-15 | 유압 셔블 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9061582B2 (ko) |
JP (1) | JP5501534B1 (ko) |
KR (1) | KR101720599B1 (ko) |
CN (1) | CN103827405B (ko) |
DE (1) | DE112013000122B4 (ko) |
WO (1) | WO2014125623A1 (ko) |
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GB2515450B (en) * | 2013-03-18 | 2017-03-22 | Alexander Dennis Ltd | Passenger service vehicle |
JP5676827B1 (ja) * | 2013-08-09 | 2015-02-25 | 株式会社小松製作所 | 支持機構、排気処理ユニット、ホイールローダ |
WO2015019502A1 (ja) * | 2013-08-09 | 2015-02-12 | 株式会社小松製作所 | 支持機構、排気処理ユニット、ホイールローダ |
CN105637149B (zh) * | 2013-10-08 | 2019-06-21 | 住友建机株式会社 | 挖土机 |
JP5989017B2 (ja) * | 2014-01-30 | 2016-09-07 | 日立建機株式会社 | 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 |
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WO2014125623A1 (ja) | 2014-08-21 |
DE112013000122T5 (de) | 2014-10-23 |
US20140318882A1 (en) | 2014-10-30 |
KR20150074180A (ko) | 2015-07-01 |
US9061582B2 (en) | 2015-06-23 |
JPWO2014125623A1 (ja) | 2017-02-02 |
CN103827405A (zh) | 2014-05-28 |
JP5501534B1 (ja) | 2014-05-21 |
CN103827405B (zh) | 2016-02-24 |
DE112013000122B4 (de) | 2017-06-14 |
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