JP4276151B2 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- JP4276151B2 JP4276151B2 JP2004268660A JP2004268660A JP4276151B2 JP 4276151 B2 JP4276151 B2 JP 4276151B2 JP 2004268660 A JP2004268660 A JP 2004268660A JP 2004268660 A JP2004268660 A JP 2004268660A JP 4276151 B2 JP4276151 B2 JP 4276151B2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchange
- exchange device
- cover
- support frame
- frame
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims description 16
- 239000012530 fluid Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 25
- 239000003921 oil Substances 0.000 description 23
- 239000000446 fuel Substances 0.000 description 18
- 239000010720 hydraulic oil Substances 0.000 description 12
- 239000000498 cooling water Substances 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
2 下部走行体(車体)
3 上部旋回体(車体)
5,32 旋回フレーム(車体フレーム)
10,37 エンジン
12,39,43 熱交換装置
13,40,44 支持枠体
15,41 ラジエータ(熱交換器)
16,45 オイルクーラ(熱交換器)
17,42 インタクーラ(熱交換器)
18,46 コンデンサ(熱交換器)
19,47 燃料クーラ(熱交換器)
21 ブラケット
23,48 建屋カバー
24,49 エンジンカバー
25,50,53 熱交換装置カバー
Claims (4)
- 車体を構成する車体フレームと、該車体フレーム上に設けられ内部にエンジンを含む機器類を収容する建屋カバーと、該建屋カバー内に位置して前記車体フレームに設けられた熱交換装置とを備えてなる建設機械において、
前記建屋カバーは、前記エンジンを覆うエンジンカバーと、前記熱交換装置を覆う熱交換装置カバーとにより構成し、
前記熱交換装置は、前記車体フレームに取付けられた支持枠体と、該支持枠体によって支持され加熱された流体を熱交換する熱交換器とにより構成し、
前記熱交換装置カバーは前記熱交換装置の支持枠体に取付ける構成としたことを特徴とする建設機械。 - 前記熱交換装置の支持枠体にはカバー取付用のブラケットを着脱可能に取付け、前記熱交換装置カバーは該ブラケットを介して前記支持枠体に取付ける構成としてなる請求項1に記載の建設機械。
- 前記熱交換装置の支持枠体には前記熱交換装置カバーを直接取付ける構成としてなる請求項1に記載の建設機械。
- 前記熱交換装置は前記車体フレームに複数台設け、これら各熱交換装置の支持枠体には前記熱交換装置カバーを取付ける構成としてなる請求項1,2または3に記載の建設機械。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004268660A JP4276151B2 (ja) | 2004-09-15 | 2004-09-15 | 建設機械 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004268660A JP4276151B2 (ja) | 2004-09-15 | 2004-09-15 | 建設機械 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006082661A JP2006082661A (ja) | 2006-03-30 |
| JP4276151B2 true JP4276151B2 (ja) | 2009-06-10 |
Family
ID=36161513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004268660A Expired - Fee Related JP4276151B2 (ja) | 2004-09-15 | 2004-09-15 | 建設機械 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4276151B2 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4763561B2 (ja) | 2005-11-10 | 2011-08-31 | 日立建機株式会社 | 建設機械 |
| JP4885787B2 (ja) * | 2007-04-25 | 2012-02-29 | 日立建機株式会社 | 建設機械 |
| JP2008296615A (ja) * | 2007-05-29 | 2008-12-11 | Hitachi Constr Mach Co Ltd | 建設機械 |
| US8162087B2 (en) | 2008-02-15 | 2012-04-24 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
| JP2010168739A (ja) * | 2009-01-20 | 2010-08-05 | Hitachi Constr Mach Co Ltd | 建設機械 |
| JP5461085B2 (ja) * | 2009-07-03 | 2014-04-02 | 日立建機株式会社 | 建設機械 |
| JP5483468B2 (ja) * | 2011-06-08 | 2014-05-07 | 日立建機株式会社 | 建設機械 |
| JP6495193B2 (ja) * | 2016-01-20 | 2019-04-03 | 株式会社日立建機ティエラ | 小型の建設機械 |
| EP3418453B1 (en) * | 2018-03-26 | 2020-07-01 | Komatsu Ltd. | Cover for work vehicle, work vehicle cab, and work vehicle |
| JP7562471B2 (ja) * | 2021-04-27 | 2024-10-07 | 日本車輌製造株式会社 | 建設機械 |
-
2004
- 2004-09-15 JP JP2004268660A patent/JP4276151B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006082661A (ja) | 2006-03-30 |
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