JP6188219B2 - トラクタ - Google Patents
トラクタ Download PDFInfo
- Publication number
- JP6188219B2 JP6188219B2 JP2013260277A JP2013260277A JP6188219B2 JP 6188219 B2 JP6188219 B2 JP 6188219B2 JP 2013260277 A JP2013260277 A JP 2013260277A JP 2013260277 A JP2013260277 A JP 2013260277A JP 6188219 B2 JP6188219 B2 JP 6188219B2
- Authority
- JP
- Japan
- Prior art keywords
- urea water
- case
- water tank
- engine
- 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.)
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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
- 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
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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
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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]
-
- 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 exhaust apparatus; Spatial arrangements of exhaust apparatuses
- F01N2340/04—Arrangement of the exhaust system relative to a vehicle or parts thereof
-
- 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
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- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Description
3 前車輪
5 ディーゼルエンジン
6 ボンネット
7 運転キャビン(運転部)
11 搭乗ステップ
17 ミッションケース
23 車体フレーム
45 主伝動軸
46 前輪駆動軸
62 第1ケース
63 第2ケース
73 尿素混合管
90 タンク架台(タンク支持体)
91 尿素水タンク
92 尿素水タンクの注水口
Claims (3)
- 走行機体と、オペレータが搭乗する運転部と、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ケースと、前記第1ケースに第2ケースを接続する尿素混合管と、前記尿素混合管に尿素水を供給する尿素水タンクと、を備えるトラクタにおいて、
前記走行機体は、左右の車体フレームを備えて構成され、
前記尿素水タンクは、前記エンジンの出力軸に交叉する方向に延びて前記左右の車体フレームに亘って設けられるタンク支持体を介して設けられ、
ミッションケースに向けて前記エンジンの動力を取出す主伝動軸と、前記ミッションケースから前車輪に向けて前記エンジンの動力を取出す前輪駆動軸を、前記左右の車体フレームの間に配置する構造であって、前記主伝動軸と前輪駆動軸の間に形成されるスペースに前記尿素水タンクを配置し、かつ、前記運転部下方で前記エンジン側から排出されるエンジン冷却風の吹き出し下手側に前記尿素水タンクを設置したことを特徴とするトラクタ。 - 前記タンク支持体は、前記尿素水タンクの前端下方及び後端下方を夫々支持する前後のタンク支持体により構成されることを特徴とする請求項1に記載のトラクタ。
- 前記エンジンに前端側を連結する前記左右の車体フレームと、前記左右の車体フレームの後端側に連結する前記ミッションケースにて、前記走行機体を構成する構造であって、前記運転部のステップ下面側に前記尿素水タンクを配置し、前記左右の車体フレームの間に前記尿素水タンクを取付けると共に、前記ステップの上面側に前記尿素水タンクの注水口を配置したことを特徴とする請求項1又は2に記載のトラクタ。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013260277A JP6188219B2 (ja) | 2013-12-17 | 2013-12-17 | トラクタ |
| PCT/JP2014/082732 WO2015093375A1 (ja) | 2013-12-17 | 2014-12-10 | 作業車両 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013260277A JP6188219B2 (ja) | 2013-12-17 | 2013-12-17 | トラクタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015117598A JP2015117598A (ja) | 2015-06-25 |
| JP6188219B2 true JP6188219B2 (ja) | 2017-08-30 |
Family
ID=53402722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013260277A Active JP6188219B2 (ja) | 2013-12-17 | 2013-12-17 | トラクタ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6188219B2 (ja) |
| WO (1) | WO2015093375A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4361003A1 (en) | 2022-10-26 | 2024-05-01 | Kubota Corporation | Tractor |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6442745B2 (ja) * | 2015-11-06 | 2018-12-26 | ヤンマー株式会社 | トラクタ |
| JP6723179B2 (ja) * | 2017-03-03 | 2020-07-15 | 株式会社日立製作所 | 超伝導体の製造方法 |
| DE102017124942A1 (de) * | 2017-10-25 | 2019-04-25 | Agco International Gmbh | Fahrzeug, insbesondere geländegängiges Fahrzeug, mit einer Abgasnachbehandlungseinrichtung |
| JP7630403B2 (ja) | 2021-09-30 | 2025-02-17 | 株式会社クボタ | トラクタ |
| JP7621231B2 (ja) | 2021-09-30 | 2025-01-24 | 株式会社クボタ | トラクタ |
| JP7612548B2 (ja) | 2021-09-30 | 2025-01-14 | 株式会社クボタ | トラクタ |
| EP4361415B1 (en) * | 2022-10-26 | 2025-01-29 | Kubota Corporation | Tractor |
| EP4361414A1 (en) * | 2022-10-26 | 2024-05-01 | Kubota Corporation | Tractor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062841A (ja) * | 2007-09-05 | 2009-03-26 | Toyota Motor Corp | 車両用貯液構造及び排気ガス浄化装置 |
| DE102009000094A1 (de) * | 2009-01-09 | 2010-07-15 | Robert Bosch Gmbh | Tank zur Aufnahme einer wässrigen Lösung |
| JP5402451B2 (ja) * | 2009-09-17 | 2014-01-29 | コベルコ建機株式会社 | 建設機械 |
| JP5664259B2 (ja) * | 2011-01-17 | 2015-02-04 | 三菱ふそうトラック・バス株式会社 | 排気浄化装置 |
| JP5948894B2 (ja) * | 2012-01-24 | 2016-07-06 | 井関農機株式会社 | 作業車両 |
| JP2013241943A (ja) * | 2013-08-05 | 2013-12-05 | Yanmar Co Ltd | 走行車両搭載用のエンジン装置 |
-
2013
- 2013-12-17 JP JP2013260277A patent/JP6188219B2/ja active Active
-
2014
- 2014-12-10 WO PCT/JP2014/082732 patent/WO2015093375A1/ja not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4361003A1 (en) | 2022-10-26 | 2024-05-01 | Kubota Corporation | Tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015093375A1 (ja) | 2015-06-25 |
| JP2015117598A (ja) | 2015-06-25 |
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