CN103994116A - 内置截止阀全行程可调油缸 - Google Patents
内置截止阀全行程可调油缸 Download PDFInfo
- Publication number
- CN103994116A CN103994116A CN201410152779.9A CN201410152779A CN103994116A CN 103994116 A CN103994116 A CN 103994116A CN 201410152779 A CN201410152779 A CN 201410152779A CN 103994116 A CN103994116 A CN 103994116A
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- Prior art keywords
- stop valve
- oil
- rod
- oil cylinder
- valve
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims abstract description 125
- 230000003068 static effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010727 cylinder oil Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000003801 milling Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 238000007514 turning Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410152779.9A CN103994116B (zh) | 2014-04-17 | 2014-04-17 | 内置截止阀全行程可调油缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410152779.9A CN103994116B (zh) | 2014-04-17 | 2014-04-17 | 内置截止阀全行程可调油缸 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103994116A true CN103994116A (zh) | 2014-08-20 |
CN103994116B CN103994116B (zh) | 2016-09-07 |
Family
ID=51308395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410152779.9A Active CN103994116B (zh) | 2014-04-17 | 2014-04-17 | 内置截止阀全行程可调油缸 |
Country Status (1)
Country | Link |
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CN (1) | CN103994116B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832492A (zh) * | 2015-03-30 | 2015-08-12 | 中国一拖集团有限公司 | 一种行程可控油缸 |
CN106194893A (zh) * | 2016-08-30 | 2016-12-07 | 缙云县博新机械有限公司 | 一种液压张紧一体油缸 |
CN106907369A (zh) * | 2017-04-19 | 2017-06-30 | 雷沃重工股份有限公司 | 农业机械用提升油缸 |
CN108317128A (zh) * | 2017-01-16 | 2018-07-24 | 浙江师范大学 | 一种用于液压转向器壳体的分体式下腔导油机构 |
CN114278642A (zh) * | 2021-12-24 | 2022-04-05 | 扬州大山液压气动制造有限公司 | 一种船用起吊常闭气缸 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699150A (en) * | 1950-12-09 | 1955-01-11 | Int Harvester Co | Mechanical and fluid pressure controlled valve |
US3972265A (en) * | 1973-08-02 | 1976-08-03 | Bruning Company | Stroke control device |
JPS58191389A (ja) * | 1982-02-11 | 1983-11-08 | スペリ−・リミテツド | 制御弁および制御弁アセンブリ |
CN201047368Y (zh) * | 2007-06-15 | 2008-04-16 | 中国第一重型机械集团公司 | 行程可调式液压缸 |
CN203516279U (zh) * | 2013-11-07 | 2014-04-02 | 徐州永佳液压设备有限公司 | 一种行程可调的液压油缸 |
-
2014
- 2014-04-17 CN CN201410152779.9A patent/CN103994116B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699150A (en) * | 1950-12-09 | 1955-01-11 | Int Harvester Co | Mechanical and fluid pressure controlled valve |
US3972265A (en) * | 1973-08-02 | 1976-08-03 | Bruning Company | Stroke control device |
JPS58191389A (ja) * | 1982-02-11 | 1983-11-08 | スペリ−・リミテツド | 制御弁および制御弁アセンブリ |
CN201047368Y (zh) * | 2007-06-15 | 2008-04-16 | 中国第一重型机械集团公司 | 行程可调式液压缸 |
CN203516279U (zh) * | 2013-11-07 | 2014-04-02 | 徐州永佳液压设备有限公司 | 一种行程可调的液压油缸 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832492A (zh) * | 2015-03-30 | 2015-08-12 | 中国一拖集团有限公司 | 一种行程可控油缸 |
CN106194893A (zh) * | 2016-08-30 | 2016-12-07 | 缙云县博新机械有限公司 | 一种液压张紧一体油缸 |
CN108317128A (zh) * | 2017-01-16 | 2018-07-24 | 浙江师范大学 | 一种用于液压转向器壳体的分体式下腔导油机构 |
CN106907369A (zh) * | 2017-04-19 | 2017-06-30 | 雷沃重工股份有限公司 | 农业机械用提升油缸 |
CN106907369B (zh) * | 2017-04-19 | 2019-03-08 | 雷沃重工股份有限公司 | 农业机械用提升油缸 |
CN114278642A (zh) * | 2021-12-24 | 2022-04-05 | 扬州大山液压气动制造有限公司 | 一种船用起吊常闭气缸 |
Also Published As
Publication number | Publication date |
---|---|
CN103994116B (zh) | 2016-09-07 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Effective date of registration: 20180906 Address after: 311217 4387 Road four, Xinjie, Xiaoshan District, Hangzhou, Zhejiang Patentee after: ZHEJIANG AFANTE PREC EQUIPMENT MFG Co.,Ltd. Address before: 311217 Zhongsheng village, four road extension section, Xinjie Town, Xiaoshan District, Hangzhou, Zhejiang Patentee before: XINKUI HYDRAULIC ENGINEERING CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311217 4387 Road four, Xinjie, Xiaoshan District, Hangzhou, Zhejiang Patentee after: Zhejiang Avant Hydraulic Technology Co.,Ltd. Address before: 311217 4387 Road four, Xinjie, Xiaoshan District, Hangzhou, Zhejiang Patentee before: ZHEJIANG AFANTE PREC EQUIPMENT MFG Co.,Ltd. |