JP5956373B2 - 作業車両のエンジン装置 - Google Patents
作業車両のエンジン装置 Download PDFInfo
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- JP5956373B2 JP5956373B2 JP2013069408A JP2013069408A JP5956373B2 JP 5956373 B2 JP5956373 B2 JP 5956373B2 JP 2013069408 A JP2013069408 A JP 2013069408A JP 2013069408 A JP2013069408 A JP 2013069408A JP 5956373 B2 JP5956373 B2 JP 5956373B2
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- exhaust gas
- diesel engine
- pipe
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- 239000007789 gas Substances 0.000 claims description 86
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 43
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 claims description 42
- 238000000746 purification Methods 0.000 claims description 26
- 239000002828 fuel tank Substances 0.000 claims description 13
- 239000013618 particulate matter Substances 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 44
- 239000004202 carbamide Substances 0.000 description 44
- 239000000446 fuel Substances 0.000 description 29
- 238000002156 mixing Methods 0.000 description 27
- 238000002347 injection Methods 0.000 description 24
- 239000007924 injection Substances 0.000 description 24
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000011049 filling Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 particulates Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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
- F01N3/02—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
-
- 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
-
- 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
-
- 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 ; 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
- 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
- F01N13/0097—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 the purifying devices are arranged in a single housing
-
- 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
- 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
- F01N13/1822—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 for fixing exhaust pipes or devices 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
- 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
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Exhaust Gas After Treatment (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
中に含まれた窒素酸化物質(NOx)等を除去する排気ガス浄化装置が搭載された作業車両のエンジン装置に関するものである。
ガス再循環装置(EGR)15を配置する。図4に示すエアクリーナ16が吸気マニホールド3に接続される。エアクリーナ16にて除塵・浄化された外部空気は、吸気マニホールド3に送られ、ディーゼルエンジン1の各気筒に供給されるように構成している。
ている。
)を高精度にコントロールできる。したがって、ディーゼルエンジン1から排出される窒素酸化物(NOx)を低減できる。
向から螺着操作する上ボルト126aと下ボルト126bによって、浄化ケース支持体121に背面支持ブラケット122を着脱可能に締結している。
る。次いで、尿素混合管39の内部で、ディーゼルエンジン1からの排気ガスに、尿素水噴射ノズル7からの尿素水が混合される。そして、第2ケース29内のSCR触媒32、酸化触媒33にて、尿素水がアンモニアとして混合された排気ガス中の窒素酸化物質(NOx)が低減され、テールパイプ91から機外に放出される。
、エルボ管部39aの湾曲外径側の内壁面114b側に向けて拡散されて、排気ガス中にアンモニアとして混合される。
28 第1ケース
29 第2ケース
45 燃料タンク
53 前車輪(走行輪)
54 後車輪(走行輪)
56 ボンネット
57 キャビン(運転部)
71 尿素水タンク
120 走行機体フレーム
121 浄化ケース支持体
Claims (3)
- エンジンの排気ガス中の粒子状物質を除去する第1ケースと、前記エンジンの排気ガス中の窒素酸化物質を除去する第2ケースを備え、左右の走行輪が配置される走行機体フレームに前記エンジンを搭載する作業車両のエンジン装置において、
前記エンジンまたは前記走行機体フレームのいずれか一方に前記第1ケースを支持する構造であって、前記走行機体フレームに支持体を介して前記第2ケースを取付けており、
前記エンジンが内設されたボンネットの後方に、オペレータが搭乗する運転部を配置した作業車両であって、前記運転部の下部に設けた燃料タンクと前記エンジンの間に排気ガス浄化用の尿素水タンクを設置すると共に、前記エンジン後部の一側方に前記第2ケースを配置し、前記エンジン後部の他側方に前記尿素水タンクを配置したことを特徴とする作業車両のエンジン装置。 - 前記エンジン後部の一側方の前記走行機体フレームに支持体を介して前記第2ケースを縦長姿勢に取付けたことを特徴とする請求項1に記載の作業車両のエンジン装置。
- 前記エンジン後部の一側方の前記走行機体フレームに支持体を介して前記第2ケースを横長姿勢に取付けたことを特徴とする請求項1に記載の作業車両のエンジン装置。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013069408A JP5956373B2 (ja) | 2013-03-28 | 2013-03-28 | 作業車両のエンジン装置 |
KR1020227001825A KR102608485B1 (ko) | 2013-03-28 | 2014-03-26 | 작업 차량의 엔진 장치 |
KR1020157023803A KR102228359B1 (ko) | 2013-03-28 | 2014-03-26 | 작업 차량의 엔진 장치 |
CN201480018088.8A CN105074154B (zh) | 2013-03-28 | 2014-03-26 | 作业车辆的发动机装置 |
EP14775262.0A EP2980381B1 (en) | 2013-03-28 | 2014-03-26 | Engine device for work vehicles |
PCT/JP2014/058430 WO2014157285A1 (ja) | 2013-03-28 | 2014-03-26 | 作業車両のエンジン装置 |
KR1020237041086A KR20230167152A (ko) | 2013-03-28 | 2014-03-26 | 작업 차량의 엔진 장치 |
KR1020217007182A KR20210030499A (ko) | 2013-03-28 | 2014-03-26 | 작업 차량의 엔진 장치 |
US14/776,201 US9534523B2 (en) | 2013-03-28 | 2014-03-26 | Engine device for work vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013069408A JP5956373B2 (ja) | 2013-03-28 | 2013-03-28 | 作業車両のエンジン装置 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015242671A Division JP2016065542A (ja) | 2015-12-11 | 2015-12-11 | 作業車両 |
JP2015242672A Division JP6280536B2 (ja) | 2015-12-11 | 2015-12-11 | トラクタ |
JP2016119925A Division JP6216413B2 (ja) | 2016-06-16 | 2016-06-16 | トラクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014190321A JP2014190321A (ja) | 2014-10-06 |
JP5956373B2 true JP5956373B2 (ja) | 2016-07-27 |
Family
ID=51624250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013069408A Active JP5956373B2 (ja) | 2013-03-28 | 2013-03-28 | 作業車両のエンジン装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9534523B2 (ja) |
EP (1) | EP2980381B1 (ja) |
JP (1) | JP5956373B2 (ja) |
KR (4) | KR102608485B1 (ja) |
CN (1) | CN105074154B (ja) |
WO (1) | WO2014157285A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6066787B2 (ja) * | 2013-03-15 | 2017-01-25 | ヤンマー株式会社 | コンバインのエンジン装置 |
JP6343119B2 (ja) * | 2013-03-15 | 2018-06-13 | ヤンマー株式会社 | コンバインのエンジン装置 |
JP6297905B2 (ja) * | 2014-04-22 | 2018-03-20 | 日立建機株式会社 | 建設機械 |
JP6492921B2 (ja) * | 2015-04-20 | 2019-04-03 | 井関農機株式会社 | トラクタ |
JP6421084B2 (ja) * | 2015-06-19 | 2018-11-07 | 株式会社クボタ | 作業車両 |
KR20180098227A (ko) * | 2015-12-22 | 2018-09-03 | 가부시끼 가이샤 구보다 | 수확기 |
KR102011611B1 (ko) * | 2016-02-19 | 2019-10-14 | 얀마 가부시키가이샤 | 엔진 장치 |
JP6518616B2 (ja) | 2016-03-29 | 2019-05-22 | 株式会社Kcm | 作業車両 |
JP6815255B2 (ja) * | 2017-03-30 | 2021-01-20 | ヤンマーパワーテクノロジー株式会社 | トラクタ |
CN108678844B (zh) * | 2018-07-13 | 2024-05-17 | 三江瓦力特特种车辆有限公司 | 用于石油修井机的发动机scr后处理*** |
JP7243792B2 (ja) * | 2018-12-18 | 2023-03-22 | 井関農機株式会社 | トラクタ |
JP6984691B2 (ja) * | 2018-12-18 | 2021-12-22 | 井関農機株式会社 | トラクタ |
JP2020059502A (ja) * | 2019-12-17 | 2020-04-16 | ヤンマー株式会社 | トラクタ |
JP7143365B2 (ja) * | 2020-05-20 | 2022-09-28 | ヤンマーパワーテクノロジー株式会社 | トラクタ |
JP7055854B2 (ja) * | 2020-10-29 | 2022-04-18 | ヤンマーパワーテクノロジー株式会社 | トラクタ |
JP2022081232A (ja) * | 2020-11-19 | 2022-05-31 | ヤンマーホールディングス株式会社 | ディーゼルエンジン |
KR102667665B1 (ko) | 2021-12-28 | 2024-05-21 | 한화토탈에너지스 주식회사 | 폴리에틸렌 수지 조성물 및 이로부터 제조되는 성형품 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP4462556B2 (ja) | 2005-08-04 | 2010-05-12 | 三菱ふそうトラック・バス株式会社 | 内燃機関の排気浄化装置 |
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2013
- 2013-03-28 JP JP2013069408A patent/JP5956373B2/ja active Active
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KR20220013458A (ko) | 2022-02-04 |
WO2014157285A1 (ja) | 2014-10-02 |
EP2980381B1 (en) | 2017-09-13 |
EP2980381A4 (en) | 2016-12-07 |
US20160040568A1 (en) | 2016-02-11 |
KR102228359B1 (ko) | 2021-03-15 |
EP2980381A1 (en) | 2016-02-03 |
US9534523B2 (en) | 2017-01-03 |
KR102608485B1 (ko) | 2023-11-30 |
KR20230167152A (ko) | 2023-12-07 |
CN105074154A (zh) | 2015-11-18 |
KR20210030499A (ko) | 2021-03-17 |
CN105074154B (zh) | 2018-01-30 |
KR20150135251A (ko) | 2015-12-02 |
JP2014190321A (ja) | 2014-10-06 |
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