JP5159643B2 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- JP5159643B2 JP5159643B2 JP2009000629A JP2009000629A JP5159643B2 JP 5159643 B2 JP5159643 B2 JP 5159643B2 JP 2009000629 A JP2009000629 A JP 2009000629A JP 2009000629 A JP2009000629 A JP 2009000629A JP 5159643 B2 JP5159643 B2 JP 5159643B2
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- Japan
- Prior art keywords
- oil tank
- tank chamber
- oil
- opening
- flow path
- 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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- 238000010276 construction Methods 0.000 title claims description 16
- 239000003921 oil Substances 0.000 description 96
- 238000001816 cooling Methods 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Description
Claims (4)
- 下部走行体の上部に設けた上部旋回体に、オイルタンクを収容するオイルタンク室を備えた建設機械において、前記オイルタンク室の上部に設けた開口部をダクト部材にて覆い、該ダクト部材に、前記オイルタンク室の内外を連通させる上部空気流路を設けると共に、前記オイルタンク室の下部に前記オイルタンク室の内外を連通させる下部空気流路を設けたことを特徴とする建設機械。
- 前記開口部は、前記オイルタンク室の天板に設けられ、前記ダクト部材は、開口部外周の前記天板の上面に取り付けられる取付板と、該取付板の中央に開口して前記開口部に連通する空気流通口と、該空気流通口の上方を覆うと共に側面に側面開口部を備えたトンネル状のカバー部材と、該カバー部材の前記側面開口部と取付板の前記空気流通口との間で前記取付板上面から上方に向かって立ち上がり、前記カバー部材の天板下面との間に空気流路を形成する堰板とを備えていることを特徴とする請求項1記載の建設機械。
- 前記ダクト部材の天板に、前記オイルタンクにオイルを供給するための給油口と、該給油口を開閉可能に塞ぐ給油蓋とを備えていることを特徴とする請求項2記載の建設機械。
- 前記ダクト部材は、オイルタンク室の前記天板の上面に、前記開口部を開閉可能な状態で取り付けられていることを特徴とする請求項2記載の建設機械。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009000629A JP5159643B2 (ja) | 2009-01-06 | 2009-01-06 | 建設機械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009000629A JP5159643B2 (ja) | 2009-01-06 | 2009-01-06 | 建設機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010159541A JP2010159541A (ja) | 2010-07-22 |
JP5159643B2 true JP5159643B2 (ja) | 2013-03-06 |
Family
ID=42576906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009000629A Active JP5159643B2 (ja) | 2009-01-06 | 2009-01-06 | 建設機械 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5159643B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0433757U (ja) * | 1990-07-13 | 1992-03-19 | ||
JP2575736Y2 (ja) * | 1992-01-29 | 1998-07-02 | 株式会社小松製作所 | エンジンフード |
JPH08270444A (ja) * | 1995-03-31 | 1996-10-15 | Hitachi Constr Mach Co Ltd | 建設機械の冷却構造 |
JP3323991B2 (ja) * | 1998-11-17 | 2002-09-09 | 新キャタピラー三菱株式会社 | 建設機械の燃料装置 |
JP2002012043A (ja) * | 2000-06-29 | 2002-01-15 | Nippon Sharyo Seizo Kaisha Ltd | 建設機械のタンク構造 |
JP3792141B2 (ja) * | 2001-06-27 | 2006-07-05 | 新キャタピラー三菱株式会社 | ガード部材格納構造付き建設機械 |
JP3927429B2 (ja) * | 2002-03-25 | 2007-06-06 | 新キャタピラー三菱株式会社 | 旋回型作業機械 |
-
2009
- 2009-01-06 JP JP2009000629A patent/JP5159643B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010159541A (ja) | 2010-07-22 |
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