JP6822930B2 - 流量制御弁 - Google Patents
流量制御弁 Download PDFInfo
- Publication number
- JP6822930B2 JP6822930B2 JP2017182500A JP2017182500A JP6822930B2 JP 6822930 B2 JP6822930 B2 JP 6822930B2 JP 2017182500 A JP2017182500 A JP 2017182500A JP 2017182500 A JP2017182500 A JP 2017182500A JP 6822930 B2 JP6822930 B2 JP 6822930B2
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- JP
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- Prior art keywords
- pilot
- main valve
- flow path
- valve
- chamber
- 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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- 238000006073 displacement reaction Methods 0.000 claims description 71
- 239000012530 fluid Substances 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 83
- 230000000052 comparative effect Effects 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 16
- 230000007935 neutral effect Effects 0.000 description 15
- 230000001276 controlling effect Effects 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 10
- 230000004043 responsiveness Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Landscapes
- Fluid-Driven Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017182500A JP6822930B2 (ja) | 2017-09-22 | 2017-09-22 | 流量制御弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017182500A JP6822930B2 (ja) | 2017-09-22 | 2017-09-22 | 流量制御弁 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019056464A JP2019056464A (ja) | 2019-04-11 |
| JP2019056464A5 JP2019056464A5 (enExample) | 2020-03-05 |
| JP6822930B2 true JP6822930B2 (ja) | 2021-01-27 |
Family
ID=66106084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017182500A Active JP6822930B2 (ja) | 2017-09-22 | 2017-09-22 | 流量制御弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6822930B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7139297B2 (ja) * | 2019-09-25 | 2022-09-20 | 日立建機株式会社 | 流量制御弁 |
| CN113418024B (zh) * | 2021-06-16 | 2022-10-14 | 太原理工大学 | 一种电液比例节流流量复合控制方向阀 |
| CN113606213A (zh) * | 2021-08-12 | 2021-11-05 | 浙江苏强格液压股份有限公司 | 一种补偿阀 |
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2017
- 2017-09-22 JP JP2017182500A patent/JP6822930B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019056464A (ja) | 2019-04-11 |
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