JP2001012406A - 作業機械用液圧回路およびハイブリッド作業機械 - Google Patents
作業機械用液圧回路およびハイブリッド作業機械Info
- Publication number
- JP2001012406A JP2001012406A JP11181174A JP18117499A JP2001012406A JP 2001012406 A JP2001012406 A JP 2001012406A JP 11181174 A JP11181174 A JP 11181174A JP 18117499 A JP18117499 A JP 18117499A JP 2001012406 A JP2001012406 A JP 2001012406A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- working machine
- pressure
- pipes
- tank
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 20
- 238000005336 cracking Methods 0.000 claims description 15
- 230000035939 shock Effects 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 35
- 230000008859 change Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 7
- 230000001172 regenerating effect Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 102100032566 Carbonic anhydrase-related protein 10 Human genes 0.000 description 1
- 101000867836 Homo sapiens Carbonic anhydrase-related protein 10 Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181174A JP2001012406A (ja) | 1999-06-28 | 1999-06-28 | 作業機械用液圧回路およびハイブリッド作業機械 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181174A JP2001012406A (ja) | 1999-06-28 | 1999-06-28 | 作業機械用液圧回路およびハイブリッド作業機械 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001012406A true JP2001012406A (ja) | 2001-01-16 |
| JP2001012406A5 JP2001012406A5 (enExample) | 2005-04-21 |
Family
ID=16096189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11181174A Pending JP2001012406A (ja) | 1999-06-28 | 1999-06-28 | 作業機械用液圧回路およびハイブリッド作業機械 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001012406A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021104A (ja) * | 2001-07-10 | 2003-01-24 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | 電動閉回路油圧シリンダ駆動装置 |
| GB2472004A (en) * | 2009-07-20 | 2011-01-26 | Ultronics Ltd | Control arrangement for controlling movement of a differential piston in a hydraulic circuit |
| JP2013515883A (ja) * | 2009-12-23 | 2013-05-09 | ドゥサン インフラコア株式会社 | ハイブリッドショベルのブーム駆動システム及びその制御方法 |
| CN103255789A (zh) * | 2013-04-09 | 2013-08-21 | 常熟建工建设集团有限公司苏州分公司 | 一种单斗液压挖掘机的液压回路系统 |
| JP2014020431A (ja) * | 2012-07-17 | 2014-02-03 | Komatsu Ltd | 油圧駆動システム |
| WO2014061407A1 (ja) * | 2012-10-19 | 2014-04-24 | 株式会社小松製作所 | 油圧駆動システム |
-
1999
- 1999-06-28 JP JP11181174A patent/JP2001012406A/ja active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021104A (ja) * | 2001-07-10 | 2003-01-24 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | 電動閉回路油圧シリンダ駆動装置 |
| GB2472004A (en) * | 2009-07-20 | 2011-01-26 | Ultronics Ltd | Control arrangement for controlling movement of a differential piston in a hydraulic circuit |
| CN102597538A (zh) * | 2009-07-20 | 2012-07-18 | 厄尔特罗尼克有限公司 | 控制方案 |
| JP2013515883A (ja) * | 2009-12-23 | 2013-05-09 | ドゥサン インフラコア株式会社 | ハイブリッドショベルのブーム駆動システム及びその制御方法 |
| US9260835B2 (en) | 2009-12-23 | 2016-02-16 | Doosan Infracore Co., Ltd. | System for driving a boom of a hybrid excavator and a control method thereof |
| JP2014020431A (ja) * | 2012-07-17 | 2014-02-03 | Komatsu Ltd | 油圧駆動システム |
| WO2014061407A1 (ja) * | 2012-10-19 | 2014-04-24 | 株式会社小松製作所 | 油圧駆動システム |
| JP2014084878A (ja) * | 2012-10-19 | 2014-05-12 | Komatsu Ltd | 油圧駆動システム |
| CN104395613A (zh) * | 2012-10-19 | 2015-03-04 | 株式会社小松制作所 | 液压驱动系统 |
| US9845814B2 (en) | 2012-10-19 | 2017-12-19 | Komatsu Ltd. | Hydraulic drive system |
| CN103255789A (zh) * | 2013-04-09 | 2013-08-21 | 常熟建工建设集团有限公司苏州分公司 | 一种单斗液压挖掘机的液压回路系统 |
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Legal Events
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| A521 | Written amendment |
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