CN202579398U - 超高压液控泄压阀 - Google Patents
超高压液控泄压阀 Download PDFInfo
- Publication number
- CN202579398U CN202579398U CN 201220202447 CN201220202447U CN202579398U CN 202579398 U CN202579398 U CN 202579398U CN 201220202447 CN201220202447 CN 201220202447 CN 201220202447 U CN201220202447 U CN 201220202447U CN 202579398 U CN202579398 U CN 202579398U
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- valve
- valve body
- pressure
- ultrahigh
- oil
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- 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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- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 46
- 230000006837 decompression Effects 0.000 description 15
- 238000013016 damping Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 229910001573 adamantine Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202447 CN202579398U (zh) | 2012-05-08 | 2012-05-08 | 超高压液控泄压阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202447 CN202579398U (zh) | 2012-05-08 | 2012-05-08 | 超高压液控泄压阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579398U true CN202579398U (zh) | 2012-12-05 |
Family
ID=47248814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220202447 Expired - Fee Related CN202579398U (zh) | 2012-05-08 | 2012-05-08 | 超高压液控泄压阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579398U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240580A (zh) * | 2015-11-12 | 2016-01-13 | 郑州磨料磨具磨削研究所有限公司 | 一种超高压多级变量泄压阀 |
| CN106640812A (zh) * | 2016-12-13 | 2017-05-10 | 四川航空工业川西机器有限责任公司 | 超高压卸压阀 |
| CN118912056A (zh) * | 2024-07-29 | 2024-11-08 | 博翎仕创科技(常州)有限公司 | 一种可换向式保压阀 |
-
2012
- 2012-05-08 CN CN 201220202447 patent/CN202579398U/zh not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240580A (zh) * | 2015-11-12 | 2016-01-13 | 郑州磨料磨具磨削研究所有限公司 | 一种超高压多级变量泄压阀 |
| CN106640812A (zh) * | 2016-12-13 | 2017-05-10 | 四川航空工业川西机器有限责任公司 | 超高压卸压阀 |
| CN106640812B (zh) * | 2016-12-13 | 2018-07-13 | 四川航空工业川西机器有限责任公司 | 超高压卸压阀 |
| CN118912056A (zh) * | 2024-07-29 | 2024-11-08 | 博翎仕创科技(常州)有限公司 | 一种可换向式保压阀 |
| CN118912056B (zh) * | 2024-07-29 | 2025-05-13 | 竹箦阀业有限公司 | 一种可换向式保压阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES + GRIND Free format text: FORMER OWNER: ZHENGZHOU ABRASIVE MATERIALS, ABRASIVE TOOLS, GRINDING INST. (CN) NO.1 HUASHAN R Effective date: 20140212 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140212 Address after: 450001 Zhengzhou high tech Zone, Henan, China Street, No. 121 Patentee after: Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd. Patentee after: Zhengzhou Sanmo Superhard Material Co., Ltd. Address before: 450001 Zhengzhou high tech Zone, Henan, China Street, No. 121 Patentee before: Zhengzhou Research Institute for Abrasive & Grinding Co., Ltd. Patentee before: Zhengzhou Sanmo Superhard Material Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200508 |