CN203847475U - 高压双作用自补偿薄壁液压缸 - Google Patents
高压双作用自补偿薄壁液压缸 Download PDFInfo
- Publication number
- CN203847475U CN203847475U CN201420237529.0U CN201420237529U CN203847475U CN 203847475 U CN203847475 U CN 203847475U CN 201420237529 U CN201420237529 U CN 201420237529U CN 203847475 U CN203847475 U CN 203847475U
- Authority
- CN
- China
- Prior art keywords
- piston
- seal ring
- valve body
- ring
- high pressure
- 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.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 50
- 210000004907 gland Anatomy 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 19
- 239000000945 filler Substances 0.000 claims description 15
- 230000000994 depressogenic effect Effects 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 76
- 239000010720 hydraulic oil Substances 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000003068 static effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Sealing Devices (AREA)
- Actuator (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420237529.0U CN203847475U (zh) | 2014-05-09 | 2014-05-09 | 高压双作用自补偿薄壁液压缸 |
Applications Claiming Priority (1)
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CN201420237529.0U CN203847475U (zh) | 2014-05-09 | 2014-05-09 | 高压双作用自补偿薄壁液压缸 |
Publications (1)
Publication Number | Publication Date |
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CN203847475U true CN203847475U (zh) | 2014-09-24 |
Family
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Family Applications (1)
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CN201420237529.0U Expired - Lifetime CN203847475U (zh) | 2014-05-09 | 2014-05-09 | 高压双作用自补偿薄壁液压缸 |
Country Status (1)
Country | Link |
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CN (1) | CN203847475U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103967864A (zh) * | 2014-05-09 | 2014-08-06 | 中科华核电技术研究院有限公司 | 高压双作用自补偿薄壁液压缸 |
-
2014
- 2014-05-09 CN CN201420237529.0U patent/CN203847475U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103967864A (zh) * | 2014-05-09 | 2014-08-06 | 中科华核电技术研究院有限公司 | 高压双作用自补偿薄壁液压缸 |
CN103967864B (zh) * | 2014-05-09 | 2017-01-25 | 中广核研究院有限公司 | 高压双作用自补偿薄壁液压缸 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Patentee after: China General Nuclear Power Corporation Address before: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee before: Zhongkehua Nuclear Power Technology Institute Co., Ltd. Patentee before: China General Nuclear Power Corporation |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Co-patentee after: Lingao Nuclear Power Co., Ltd. Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co-patentee after: China General Nuclear Power Corporation Address before: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Co-patentee before: China General Nuclear Power Corporation Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE |
|
TR01 | Transfer of patent right |