CN100585192C - Anti partial loading oil cylinder in use for large size hydraulic machine - Google Patents
Anti partial loading oil cylinder in use for large size hydraulic machine Download PDFInfo
- Publication number
- CN100585192C CN100585192C CN200710058389A CN200710058389A CN100585192C CN 100585192 C CN100585192 C CN 100585192C CN 200710058389 A CN200710058389 A CN 200710058389A CN 200710058389 A CN200710058389 A CN 200710058389A CN 100585192 C CN100585192 C CN 100585192C
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- CN
- China
- Prior art keywords
- concave spherical
- spherical surface
- cylinder body
- plunger rod
- hydraulic machine
- 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 - Fee Related
Links
- 239000000945 filler Substances 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710058389A CN100585192C (en) | 2007-07-25 | 2007-07-25 | Anti partial loading oil cylinder in use for large size hydraulic machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710058389A CN100585192C (en) | 2007-07-25 | 2007-07-25 | Anti partial loading oil cylinder in use for large size hydraulic machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101092981A CN101092981A (en) | 2007-12-26 |
CN100585192C true CN100585192C (en) | 2010-01-27 |
Family
ID=38991378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710058389A Expired - Fee Related CN100585192C (en) | 2007-07-25 | 2007-07-25 | Anti partial loading oil cylinder in use for large size hydraulic machine |
Country Status (1)
Country | Link |
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CN (1) | CN100585192C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102582100A (en) * | 2012-02-17 | 2012-07-18 | 天津市天锻压力机有限公司 | Unidirectional plunger type oil cylinder of hydraulic press |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102062129A (en) * | 2010-07-12 | 2011-05-18 | 合肥锻压机床有限公司 | Hydraulic press and hydraulic press cylinder thereof |
CN102173095A (en) * | 2011-03-11 | 2011-09-07 | 合肥合锻机床股份有限公司 | Hydraulic machine and hydraulic execution device thereof |
CN102507235A (en) * | 2011-10-21 | 2012-06-20 | 煤炭科学研究总院 | Test device for vertical imposed load of hydraulic support |
CN102873903A (en) * | 2012-10-24 | 2013-01-16 | 扬州捷迈锻压机械有限公司 | Press with slider and balance cylinder in flexible linkage |
CN103307055A (en) * | 2013-06-26 | 2013-09-18 | 亚星(镇江)系泊链有限公司 | Horizontal plunger piston oil cylinder |
CN104791324B (en) * | 2015-04-16 | 2017-08-25 | 佛山市金凯地过滤设备有限公司 | A kind of squeezer two-stage type cylinder apparatus |
CN104791321B (en) * | 2015-04-16 | 2017-09-26 | 佛山市金凯地过滤设备有限公司 | A kind of oil port structure of the metered dose conducting of squeezer cylinder apparatus |
CN106946178A (en) * | 2017-05-17 | 2017-07-14 | 常熟通润汽车修理设备有限公司 | The cylinder structure of Horizontal hydraulic jack |
CN110030226A (en) * | 2019-04-19 | 2019-07-19 | 武汉科技大学 | A kind of anti-bias load hydraulic cylinder based on heterogeneous frictional interface elastohydrodynamic lubrication performance |
CN115609991B (en) * | 2022-12-05 | 2023-03-21 | 合肥合锻智能制造股份有限公司 | Leveling test bed for simulating hydraulic machine under different unbalance loading working conditions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4026524A (en) * | 1975-10-14 | 1977-05-31 | Silvey Elmer R | Fluid operated ram for felling trees |
-
2007
- 2007-07-25 CN CN200710058389A patent/CN100585192C/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4026524A (en) * | 1975-10-14 | 1977-05-31 | Silvey Elmer R | Fluid operated ram for felling trees |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102582100A (en) * | 2012-02-17 | 2012-07-18 | 天津市天锻压力机有限公司 | Unidirectional plunger type oil cylinder of hydraulic press |
Also Published As
Publication number | Publication date |
---|---|
CN101092981A (en) | 2007-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Weiyu Inventor after: Li Yanhong Inventor after: Yang Juanjuan Inventor after: Sun Lihua Inventor after: Gao Lina Inventor after: Pan Gaofeng Inventor before: Pan Gaofeng |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170413 Address after: 300191 Nankai District Hongqi South Road, No. 251, Xinhua Park building, No. 1, No. Co-patentee after: Li Yanhong Patentee after: Zhang Weiyu Co-patentee after: Yang Juanjuan Co-patentee after: Sun Lihua Co-patentee after: Gao Lina Address before: 300402 Tianjin city Beichen District Qing Guang Zhen Patentee before: Tianduan Press Co., Ltd., Tianjin City |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20170725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |