JP6216164B2 - 作業車両 - Google Patents
作業車両 Download PDFInfo
- Publication number
- JP6216164B2 JP6216164B2 JP2013125805A JP2013125805A JP6216164B2 JP 6216164 B2 JP6216164 B2 JP 6216164B2 JP 2013125805 A JP2013125805 A JP 2013125805A JP 2013125805 A JP2013125805 A JP 2013125805A JP 6216164 B2 JP6216164 B2 JP 6216164B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- exhaust gas
- bonnet
- gas purification
- purification device
- 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
- 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
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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 ; 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
- 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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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/20—Off-Road Vehicles
- B60Y2200/22—Agricultural vehicles
- B60Y2200/221—Tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
- F01N2260/022—Exhaust treating devices having provisions not otherwise provided for for cooling the device using air
-
- 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
- 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
-
- 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)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Processes For Solid Components From Exhaust (AREA)
Description
2 排気ガス浄化装置
3 出力軸
4 シリンダブロック
5 シリンダヘッド
6 吸気マニホールド
7 排気マニホールド
8 ヘッドカバー
9 冷却ファン
71 入口側ブラケット体
72 出口側ブラケット体
81 第1吊上げ金具
82 第2吊上げ金具
91 出口側第一ブラケット
92 出口側第二ブラケット
97 埋込みボルト
98 仮止めノッチ
101 トラクタ
102 走行機体
114 ボンネット
158 面取り部
160 開口穴
168 通気ダクト
170 シャッター板
172 枢支軸
175 コントローラ
176 キースイッチ
177 バッテリ
178 スイッチング回路
179 温度センサ
180 シャッターモータ
181 モータ駆動回路
Claims (3)
- 走行機体の前部に搭載したエンジンと、前記エンジンの排気ガスを浄化する排気ガス浄化装置とを備え、前記エンジンの上部側に前記排気ガス浄化装置を搭載し、前記エンジン及び前記排気ガス浄化装置をボンネットで覆っている作業車両において、
前記ボンネットの上面に開口穴を形成し、前記開口穴に前記排気ガス浄化装置を下方から臨ませ、前記ボンネットの上面には前記開口穴を上方から覆う通気ダクトを備え、平面視で前記通気ダクトから前記開口穴を露出させないように構成し、
前記ボンネット内には前記開口穴を開閉するシャッター板を配置し、前記エンジン駆動時は、前記エンジンに設けた冷却ファンからの冷却風によって前記シャッター板を閉止させ、前記エンジン停止時は、前記シャッター板を自重によって開放させるように構成している、
作業車両。 - 走行機体の前部に搭載したエンジンと、前記エンジンの排気ガスを浄化する排気ガス浄化装置とを備え、前記エンジンの上部側に前記排気ガス浄化装置を搭載し、前記エンジン及び前記排気ガス浄化装置をボンネットで覆っている作業車両において、
前記ボンネットの上面に開口穴を形成し、前記開口穴に前記排気ガス浄化装置を下方から臨ませ、前記ボンネットの上面には前記開口穴を上方から覆う通気ダクトを備え、平面視で前記通気ダクトから前記開口穴を露出させないように構成し、
前記ボンネット内には前記開口穴を開閉するシャッター板を配置し、前記シャッター板を開閉駆動させるアクチュエータを備え、前記アクチュエータによって、キースイッチのオン作動時に前記シャッター板を閉止させ、前記キースイッチのオフ作動時に前記シャッター板を開放させるように構成している、
作業車両。 - 前記ボンネット内の温度を検出する温度検出部材を更に備え、前記温度検出部材の検出結果に基づき前記アクチュエータを駆動させて前記シャッター板を開閉させるように構成している、
請求項2に記載の作業車両。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013125805A JP6216164B2 (ja) | 2013-06-14 | 2013-06-14 | 作業車両 |
PCT/JP2014/065473 WO2014200022A1 (ja) | 2013-06-14 | 2014-06-11 | 作業車両 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013125805A JP6216164B2 (ja) | 2013-06-14 | 2013-06-14 | 作業車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015000637A JP2015000637A (ja) | 2015-01-05 |
JP6216164B2 true JP6216164B2 (ja) | 2017-10-18 |
Family
ID=52022313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013125805A Active JP6216164B2 (ja) | 2013-06-14 | 2013-06-14 | 作業車両 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6216164B2 (ja) |
WO (1) | WO2014200022A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6517576B2 (ja) * | 2015-04-24 | 2019-05-22 | ヤンマー株式会社 | 作業車両 |
JP2020165434A (ja) * | 2020-07-02 | 2020-10-08 | ヤンマーパワーテクノロジー株式会社 | エンジン装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6112882U (ja) * | 1984-06-29 | 1986-01-25 | 株式会社クボタ | 車輌におけるボンネツト構造 |
JPS6280718U (ja) * | 1985-11-12 | 1987-05-23 | ||
JP2006169849A (ja) * | 2004-12-16 | 2006-06-29 | Shin Caterpillar Mitsubishi Ltd | 動力装置 |
JP4667141B2 (ja) * | 2005-07-05 | 2011-04-06 | ヤンマー株式会社 | 旋回作業車 |
JP2010215122A (ja) * | 2009-03-17 | 2010-09-30 | Hitachi Constr Mach Co Ltd | 建設機械のエンジンカバー |
JP2011251585A (ja) * | 2010-05-31 | 2011-12-15 | Iseki & Co Ltd | 作業車両 |
JP5228093B2 (ja) * | 2011-07-29 | 2013-07-03 | 株式会社小松製作所 | 油圧ショベル |
-
2013
- 2013-06-14 JP JP2013125805A patent/JP6216164B2/ja active Active
-
2014
- 2014-06-11 WO PCT/JP2014/065473 patent/WO2014200022A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014200022A1 (ja) | 2014-12-18 |
JP2015000637A (ja) | 2015-01-05 |
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