JP6082690B2 - 建設機械の油圧駆動装置 - Google Patents
建設機械の油圧駆動装置 Download PDFInfo
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- JP6082690B2 JP6082690B2 JP2013253585A JP2013253585A JP6082690B2 JP 6082690 B2 JP6082690 B2 JP 6082690B2 JP 2013253585 A JP2013253585 A JP 2013253585A JP 2013253585 A JP2013253585 A JP 2013253585A JP 6082690 B2 JP6082690 B2 JP 6082690B2
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- Prior art keywords
- pressure
- pump device
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- flow rate
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- 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 26
- 238000010521 absorption reaction Methods 0.000 claims description 66
- 230000009467 reduction Effects 0.000 claims description 32
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 352
- 238000001514 detection method Methods 0.000 description 94
- 239000002131 composite material Substances 0.000 description 16
- 101150013324 Pls3 gene Proteins 0.000 description 14
- 101100520281 Rattus norvegicus Plscr3 gene Proteins 0.000 description 14
- 238000007599 discharging Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000007935 neutral effect Effects 0.000 description 11
- 238000012935 Averaging Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013253585A JP6082690B2 (ja) | 2013-12-06 | 2013-12-06 | 建設機械の油圧駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013253585A JP6082690B2 (ja) | 2013-12-06 | 2013-12-06 | 建設機械の油圧駆動装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015110981A JP2015110981A (ja) | 2015-06-18 |
| JP2015110981A5 JP2015110981A5 (enExample) | 2015-11-05 |
| JP6082690B2 true JP6082690B2 (ja) | 2017-02-15 |
Family
ID=53525947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013253585A Active JP6082690B2 (ja) | 2013-12-06 | 2013-12-06 | 建設機械の油圧駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6082690B2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3951092B1 (en) * | 2019-03-29 | 2023-07-12 | Sumitomo Construction Machinery Co., Ltd. | Excavator |
| JP7599972B2 (ja) * | 2021-01-27 | 2024-12-16 | 株式会社クボタ | 作業機 |
| JP7700035B2 (ja) * | 2021-01-27 | 2025-06-30 | 株式会社クボタ | 作業機 |
| WO2022163303A1 (ja) | 2021-01-27 | 2022-08-04 | 株式会社クボタ | 作業機 |
| CN115362296B (zh) * | 2021-01-27 | 2025-03-14 | 株式会社久保田 | 作业机 |
| KR20240087640A (ko) * | 2021-10-29 | 2024-06-19 | 스미토모 겐키 가부시키가이샤 | 쇼벨 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001056001A (ja) * | 1999-08-17 | 2001-02-27 | Yanmar Diesel Engine Co Ltd | 掘削旋回作業機の油圧回路 |
| JP3748775B2 (ja) * | 2001-01-05 | 2006-02-22 | 株式会社クボタ | バックホウの油圧装置 |
| JP4871781B2 (ja) * | 2007-04-25 | 2012-02-08 | 日立建機株式会社 | 建設機械の３ポンプ油圧回路システム及び油圧ショベルの３ポンプ油圧回路システム |
| JP5878811B2 (ja) * | 2012-04-10 | 2016-03-08 | 日立建機株式会社 | 建設機械の油圧駆動装置 |
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2013
- 2013-12-06 JP JP2013253585A patent/JP6082690B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015110981A (ja) | 2015-06-18 |
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