JP6509767B2 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- JP6509767B2 JP6509767B2 JP2016050565A JP2016050565A JP6509767B2 JP 6509767 B2 JP6509767 B2 JP 6509767B2 JP 2016050565 A JP2016050565 A JP 2016050565A JP 2016050565 A JP2016050565 A JP 2016050565A JP 6509767 B2 JP6509767 B2 JP 6509767B2
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- Prior art keywords
- engine
- counterweight
- plate
- exhaust gas
- opening
- 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
-
- 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
- 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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- 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
- B60K11/06—Arrangement in connection with cooling of propulsion units with air 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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
-
- 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
- B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
-
- 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
- E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
-
- 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
-
- 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
- E02F9/24—Safety devices, e.g. for preventing overload
-
- 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
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
-
- 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
- F01P5/06—Guiding or ducting air to, or from, ducted fans
-
- 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
-
- 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
-
- 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
-
- 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
- F01N2270/00—Mixing air with exhaust gases
- F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Component Parts Of Construction Machinery (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
3 上部旋回体
4 フロント装置
5 旋回フレーム(車体フレーム)
6 カウンタウエイト
7 エンジン
8 油圧ポンプ
10 排気ガス後処理装置
11 ファイヤウォール
12 前面板
13 後面板
14 仕切板
15 空間形成板
15A 上面部
16 通気路部
18 冷却ファン
19 熱交換装置
23 外装カバー
24 熱交換装置上流室
25 エンジン室
26 ポンプ室
27 吸気開口
27A,29E 防塵ネット
28 流出開口
29 排気開口
Claims (3)
- 支持構造体をなす車体フレームと、前記車体フレームの後側に車体フレームの左,右方向に延びて設けられフロント装置との重量バランスをとるカウンタウエイトと、前記カウンタウエイトの前側に位置して前記車体フレームに左,右方向に延在する横置き状態で搭載されたエンジンと、前記エンジンの長さ方向の一側に位置して設けられた油圧ポンプと、前記油圧ポンプの上側に位置して前記エンジンの排気側に接続され前記エンジンから排出される排気ガスの後処理を行う排気ガス後処理装置と、前記エンジンと排気ガス後処理装置が配置されたエンジン室と前記油圧ポンプが配置されたポンプ室とを仕切るファイヤウォールと、前記エンジンの長さ方向の他側に設けられ外部の空気を冷却風として吸込む冷却ファンと、前記冷却ファンと対面して前記車体フレーム上に設けられ前記冷却ファンによって吸込まれた冷却風によって流体を冷却する熱交換装置と、前記カウンタウエイトの前側に位置して前記エンジンと油圧ポンプと排気ガス後処理装置と熱交換装置を覆った外装カバーとを備えてなる建設機械において、
前記ファイヤウォールには、前記エンジン室内に吸込まれた冷却風を前記カウンタウエイトに向けて流出するための流出開口が設けられており、
前記カウンタウエイトには、前記流出開口と対向する位置に前記流出開口から流出された冷却風を外部に排出するための排気開口が設けられており、
前記ファイヤウォールは、前記油圧ポンプの前側に位置して左,右方向に延びて立設された前面板と、前記油圧ポンプの後側に位置して前記カウンタウエイトに対面するように左,右方向に延びて立設された後面板と、前記前面板と前記後面板との間に位置して前,後方向に延び前記エンジン室と前記ポンプ室とを仕切る仕切板とを含んで構成されており、
前記後面板には、前記流出開口が設けられており、
前記ファイヤウォールには、前記仕切板と前記後面板との間に位置して、前記流出開口よりも低い上面部を有する空間形成板が設けられており、
前記仕切板と前記後面板との間には、前記空間形成板によって前記エンジン室から前記流出開口に向けて冷却風を流通させるための通気路部が形成されていることを特徴とする建設機械。 - 前記冷却ファンによる冷却風の流れ方向について、前記熱交換装置よりも上流位置には、前記車体フレーム、前記カウンタウエイト、前記熱交換装置および前記外装カバーによって囲まれた熱交換装置上流室が設けられており、
前記カウンタウエイトには、前記熱交換装置上流室に連通する位置に外部の空気を吸込むための吸気開口が設けられてなる請求項1に記載の建設機械。 - 前記カウンタウエイトの前記排気開口には、外部の塵埃の進入を抑制する防塵ネットが設けられてなる請求項1に記載の建設機械。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016050565A JP6509767B2 (ja) | 2016-03-15 | 2016-03-15 | 建設機械 |
CN201611257197.2A CN107190801B (zh) | 2016-03-15 | 2016-12-30 | 工程机械 |
EP17150409.5A EP3219856B1 (en) | 2016-03-15 | 2017-01-05 | Construction machine |
KR1020170001865A KR101896579B1 (ko) | 2016-03-15 | 2017-01-05 | 건설 기계 |
US15/399,794 US10174482B2 (en) | 2016-03-15 | 2017-01-06 | Construction machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016050565A JP6509767B2 (ja) | 2016-03-15 | 2016-03-15 | 建設機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017166162A JP2017166162A (ja) | 2017-09-21 |
JP6509767B2 true JP6509767B2 (ja) | 2019-05-08 |
Family
ID=57755204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016050565A Active JP6509767B2 (ja) | 2016-03-15 | 2016-03-15 | 建設機械 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10174482B2 (ja) |
EP (1) | EP3219856B1 (ja) |
JP (1) | JP6509767B2 (ja) |
KR (1) | KR101896579B1 (ja) |
CN (1) | CN107190801B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107002532B (zh) * | 2014-11-21 | 2019-07-09 | 株式会社Kcm | 产业用车辆 |
USD986983S1 (en) * | 2018-12-12 | 2023-05-23 | Bruder Spielwaren Gmbh + Co. Kg | Toy |
US20230399975A1 (en) * | 2022-06-13 | 2023-12-14 | Polaris Industries Inc. | Powertrain for a utility vehicle |
Family Cites Families (20)
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DE2655441A1 (de) * | 1976-12-07 | 1978-06-08 | Linde Ag | Hublader mit brennkraftmaschine |
JP3386652B2 (ja) * | 1995-04-04 | 2003-03-17 | 株式会社クボタ | 建設機械のラジエータ装置 |
US5678512A (en) * | 1996-11-29 | 1997-10-21 | Carrier Corporation | Cooling air flow system for a self contained motor generator set |
JP4450298B2 (ja) * | 2000-01-12 | 2010-04-14 | 株式会社小松製作所 | 建設機械のエンジン冷却風路 |
JP4753496B2 (ja) * | 2001-07-06 | 2011-08-24 | 株式会社小松製作所 | 上部旋回機能を備える作業車両 |
ITTO20020036A1 (it) * | 2002-01-11 | 2003-07-11 | Fiat Hitachi Excavators S P A | Macchina operatrice, in particolare per movimento terra. |
JP4160454B2 (ja) * | 2003-06-23 | 2008-10-01 | 新キャタピラー三菱株式会社 | 建設機械のエンジンフード,建設機械のエンジンルーム構造及び建設機械のエンジン冷却装置 |
JP4520892B2 (ja) * | 2005-04-08 | 2010-08-11 | キャタピラージャパン株式会社 | 作業機械の冷却構造 |
JP4864777B2 (ja) * | 2007-03-16 | 2012-02-01 | 株式会社クボタ | バックホー |
CN101688383B (zh) * | 2007-06-26 | 2012-08-08 | 日立建机株式会社 | 工程机械 |
JP5101324B2 (ja) * | 2008-02-07 | 2012-12-19 | 日立建機株式会社 | 建設機械のNOx低減装置の配設構造 |
JP5172381B2 (ja) | 2008-02-22 | 2013-03-27 | 日立建機株式会社 | 建設機械 |
JP2009274651A (ja) * | 2008-05-16 | 2009-11-26 | Toyota Industries Corp | ハイブリッド産業車両 |
JP5113198B2 (ja) * | 2010-01-19 | 2013-01-09 | 日立建機株式会社 | 建設機械の冷却構造 |
JP2012171596A (ja) * | 2011-02-24 | 2012-09-10 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP5205536B1 (ja) * | 2012-06-28 | 2013-06-05 | 株式会社小松製作所 | ホイールローダ |
JP5181076B1 (ja) * | 2012-08-03 | 2013-04-10 | 株式会社小松製作所 | 油圧ショベル |
JP6305753B2 (ja) * | 2013-12-17 | 2018-04-04 | 住友建機株式会社 | 建設機械の防塵ネット取付構造 |
JP5989017B2 (ja) * | 2014-01-30 | 2016-09-07 | 日立建機株式会社 | 建設機械 |
EP3091128A1 (en) * | 2015-05-04 | 2016-11-09 | Caterpillar Global Mining LLC | Hydraulic mining shovel with scr unit |
-
2016
- 2016-03-15 JP JP2016050565A patent/JP6509767B2/ja active Active
- 2016-12-30 CN CN201611257197.2A patent/CN107190801B/zh active Active
-
2017
- 2017-01-05 EP EP17150409.5A patent/EP3219856B1/en active Active
- 2017-01-05 KR KR1020170001865A patent/KR101896579B1/ko active IP Right Grant
- 2017-01-06 US US15/399,794 patent/US10174482B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3219856A1 (en) | 2017-09-20 |
KR101896579B1 (ko) | 2018-09-07 |
US10174482B2 (en) | 2019-01-08 |
EP3219856B1 (en) | 2019-12-04 |
KR20170107363A (ko) | 2017-09-25 |
CN107190801B (zh) | 2020-06-12 |
CN107190801A (zh) | 2017-09-22 |
US20170268200A1 (en) | 2017-09-21 |
JP2017166162A (ja) | 2017-09-21 |
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