CN105041747A - 一种用于油缸防腐的带压循环装置及液压支架 - Google Patents
一种用于油缸防腐的带压循环装置及液压支架 Download PDFInfo
- Publication number
- CN105041747A CN105041747A CN201510534453.7A CN201510534453A CN105041747A CN 105041747 A CN105041747 A CN 105041747A CN 201510534453 A CN201510534453 A CN 201510534453A CN 105041747 A CN105041747 A CN 105041747A
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- CN
- China
- Prior art keywords
- pipeline
- oil cylinder
- valve
- auxiliary system
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510534453.7A CN105041747B (zh) | 2015-08-27 | 2015-08-27 | 一种用于油缸防腐的带压循环装置及液压支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510534453.7A CN105041747B (zh) | 2015-08-27 | 2015-08-27 | 一种用于油缸防腐的带压循环装置及液压支架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105041747A true CN105041747A (zh) | 2015-11-11 |
CN105041747B CN105041747B (zh) | 2017-10-03 |
Family
ID=54448611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510534453.7A Expired - Fee Related CN105041747B (zh) | 2015-08-27 | 2015-08-27 | 一种用于油缸防腐的带压循环装置及液压支架 |
Country Status (1)
Country | Link |
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CN (1) | CN105041747B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108180128A (zh) * | 2018-01-18 | 2018-06-19 | 华侨大学 | 主动配流的单柱塞泵 |
CN111863344A (zh) * | 2020-06-29 | 2020-10-30 | 鹤山市江磁线缆有限公司 | 一种乳化液的供给装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19604379A1 (de) * | 1996-02-07 | 1997-08-14 | Pohle & Rehling Gmbh | Verfahren und Anlage zur Herstellung gebrauchsfertiger HFA-Flüssigkeiten |
JP2008157399A (ja) * | 2006-12-26 | 2008-07-10 | Nabtesco Corp | 水圧シリンダ駆動回路 |
CN203374290U (zh) * | 2013-07-09 | 2014-01-01 | 开滦(集团)有限责任公司林南仓矿业分公司 | 一种对矿用液压支架进行排液的装置 |
CN103982654A (zh) * | 2014-05-30 | 2014-08-13 | 四川中物泰沃新材料有限公司 | 一种防腐耐磨液压油缸及其制作方法 |
CN104154060A (zh) * | 2014-08-08 | 2014-11-19 | 山西潞安环保能源开发股份有限公司常村煤矿 | 井下吊装车液压介质转换装置 |
CN204985118U (zh) * | 2015-08-27 | 2016-01-20 | 三一重型装备有限公司 | 一种用于油缸防腐的带压循环装置及液压支架 |
-
2015
- 2015-08-27 CN CN201510534453.7A patent/CN105041747B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19604379A1 (de) * | 1996-02-07 | 1997-08-14 | Pohle & Rehling Gmbh | Verfahren und Anlage zur Herstellung gebrauchsfertiger HFA-Flüssigkeiten |
JP2008157399A (ja) * | 2006-12-26 | 2008-07-10 | Nabtesco Corp | 水圧シリンダ駆動回路 |
CN203374290U (zh) * | 2013-07-09 | 2014-01-01 | 开滦(集团)有限责任公司林南仓矿业分公司 | 一种对矿用液压支架进行排液的装置 |
CN103982654A (zh) * | 2014-05-30 | 2014-08-13 | 四川中物泰沃新材料有限公司 | 一种防腐耐磨液压油缸及其制作方法 |
CN104154060A (zh) * | 2014-08-08 | 2014-11-19 | 山西潞安环保能源开发股份有限公司常村煤矿 | 井下吊装车液压介质转换装置 |
CN204985118U (zh) * | 2015-08-27 | 2016-01-20 | 三一重型装备有限公司 | 一种用于油缸防腐的带压循环装置及液压支架 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108180128A (zh) * | 2018-01-18 | 2018-06-19 | 华侨大学 | 主动配流的单柱塞泵 |
CN108180128B (zh) * | 2018-01-18 | 2019-07-09 | 华侨大学 | 主动配流的单柱塞泵 |
CN111863344A (zh) * | 2020-06-29 | 2020-10-30 | 鹤山市江磁线缆有限公司 | 一种乳化液的供给装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105041747B (zh) | 2017-10-03 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zhende Inventor after: Chang Di Inventor after: Li Jianguang Inventor before: Yu Yang Inventor before: Liu Shichao Inventor before: Chang Di |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181116 Address after: 110027 25 development road, Shenyang economic and Technological Development Zone, Liaoning Co-patentee after: China Shenhua Energy Co Shendong coal Co. Patentee after: Sany Heavy Equipment Co.,Ltd. Address before: 110027 No. 31, Yan se Hu Street, Shenyang economic and Technological Development Zone, Liaoning Patentee before: Sany Heavy Equipment 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: 20171003 Termination date: 20200827 |