CN106837729B - 液压系统的柱塞泵 - Google Patents
液压系统的柱塞泵 Download PDFInfo
- Publication number
- CN106837729B CN106837729B CN201710067750.4A CN201710067750A CN106837729B CN 106837729 B CN106837729 B CN 106837729B CN 201710067750 A CN201710067750 A CN 201710067750A CN 106837729 B CN106837729 B CN 106837729B
- Authority
- CN
- China
- Prior art keywords
- valve
- pump
- directional control
- cylinder body
- port
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- 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
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710067750.4A CN106837729B (zh) | 2017-02-07 | 2017-02-07 | 液压系统的柱塞泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710067750.4A CN106837729B (zh) | 2017-02-07 | 2017-02-07 | 液压系统的柱塞泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106837729A CN106837729A (zh) | 2017-06-13 |
CN106837729B true CN106837729B (zh) | 2019-05-17 |
Family
ID=59122713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710067750.4A Active CN106837729B (zh) | 2017-02-07 | 2017-02-07 | 液压系统的柱塞泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106837729B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110725794A (zh) * | 2019-11-17 | 2020-01-24 | 江苏一控真空注胶技术有限公司 | 一种活塞式供料泵 |
CN114856989B (zh) * | 2021-01-20 | 2024-06-04 | 浙江雪波蓝科技有限公司 | 热力泵组件、具有其的朗肯循环系统及其应用 |
CN114017409B (zh) * | 2021-11-02 | 2023-07-28 | 太重集团榆次液压工业有限公司 | 一种低扭矩二通插装式流量控制阀 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761118A (en) * | 1985-02-22 | 1988-08-02 | Franco Zanarini | Positive displacement hydraulic-drive reciprocating compressor |
WO1998022202A1 (en) * | 1996-11-21 | 1998-05-28 | Colin Pearson | Fluid driven pumps and apparatus employing such pumps |
CN101298875A (zh) * | 2008-06-10 | 2008-11-05 | 曹忠泉 | 双向液动增压机构 |
CN202900841U (zh) * | 2012-10-17 | 2013-04-24 | 天津市泽龙仪表有色金属铸造有限公司 | 一种液压泵站 |
CN203051016U (zh) * | 2013-02-14 | 2013-07-10 | 天津市仕杰达能源技术开发有限公司 | 油田注水无动力增压系统 |
CN203130399U (zh) * | 2013-04-01 | 2013-08-14 | 中国石油化工股份有限公司 | 一种利用注水泵为动力的调堵、调驱装置 |
CN103527538A (zh) * | 2013-10-30 | 2014-01-22 | 中航力源液压股份有限公司 | 双向柱塞变量泵液压控制装置 |
CN203476896U (zh) * | 2013-08-21 | 2014-03-12 | 郑州宜源翔石油科技有限公司 | 活塞环柱塞式密封双向液压缸 |
-
2017
- 2017-02-07 CN CN201710067750.4A patent/CN106837729B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761118A (en) * | 1985-02-22 | 1988-08-02 | Franco Zanarini | Positive displacement hydraulic-drive reciprocating compressor |
WO1998022202A1 (en) * | 1996-11-21 | 1998-05-28 | Colin Pearson | Fluid driven pumps and apparatus employing such pumps |
CN101298875A (zh) * | 2008-06-10 | 2008-11-05 | 曹忠泉 | 双向液动增压机构 |
CN202900841U (zh) * | 2012-10-17 | 2013-04-24 | 天津市泽龙仪表有色金属铸造有限公司 | 一种液压泵站 |
CN203051016U (zh) * | 2013-02-14 | 2013-07-10 | 天津市仕杰达能源技术开发有限公司 | 油田注水无动力增压系统 |
CN203130399U (zh) * | 2013-04-01 | 2013-08-14 | 中国石油化工股份有限公司 | 一种利用注水泵为动力的调堵、调驱装置 |
CN203476896U (zh) * | 2013-08-21 | 2014-03-12 | 郑州宜源翔石油科技有限公司 | 活塞环柱塞式密封双向液压缸 |
CN103527538A (zh) * | 2013-10-30 | 2014-01-22 | 中航力源液压股份有限公司 | 双向柱塞变量泵液压控制装置 |
Also Published As
Publication number | Publication date |
---|---|
CN106837729A (zh) | 2017-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2020088012A1 (zh) | 双腔液体往复驱动多相流混输方法及其装置 | |
CN106837729B (zh) | 液压系统的柱塞泵 | |
WO2016037500A1 (zh) | 一种往复柱塞式气体压缩机及方法 | |
CN205503415U (zh) | 一种并联扩展式直流隔膜电磁泵 | |
CN105697342B (zh) | 并联扩展式直流隔膜电磁泵 | |
CN112128073A (zh) | 一种高压力粘稠颗粒浆输送泵 | |
CN103470473A (zh) | 液压气体真空泵 | |
CN105889007B (zh) | 管式双柱塞泵 | |
CN118462669B (zh) | 一种液控双级活塞式增压装置 | |
WO2022041482A1 (zh) | 一种可逆型多级双链路交错等温气体压缩系统 | |
CN209083524U (zh) | 一种气动隔膜泵 | |
TWM647103U (zh) | 一種結構簡單的輸送裝置 | |
CN2627237Y (zh) | 活塞式液压泵 | |
CN203463254U (zh) | 一种液压气体真空泵 | |
CN110219790A (zh) | 一种油缸式双向油水转换高压水发生装置 | |
CN101865102B (zh) | 水力自动增注泵 | |
CN109488552A (zh) | 一种高可靠性的人力液压泵 | |
CN106545493B (zh) | 一种分配阀及采用这种分配阀的输送泵 | |
CN107842480A (zh) | 一种污水泵 | |
CN207989419U (zh) | 一种液压抽油机的插装型单元控制系统 | |
CN208858668U (zh) | 一种高效节能的软管隔膜泵四缸往复驱动泵控液压系统 | |
CN107120451B (zh) | 一种多路分配式换向阀 | |
CN207777325U (zh) | 一种紧凑型双作用增压缸 | |
CN204436757U (zh) | 一种新型隔膜式泥浆输送泵 | |
CN103437994B (zh) | 一种高容积效率往复泵组合式泵阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Plunger pump of hydraulic system Effective date of registration: 20200826 Granted publication date: 20190517 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SHAANXI AEROSPACE DELIN SCIENCE AND TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2020610000133 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230612 Granted publication date: 20190517 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SHAANXI AEROSPACE DELIN SCIENCE AND TECHNOLOGY GROUP CO.,LTD. Registration number: Y2020610000133 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Plunger pump for hydraulic system Effective date of registration: 20230614 Granted publication date: 20190517 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SHAANXI AEROSPACE DELIN SCIENCE AND TECHNOLOGY GROUP CO.,LTD. Registration number: Y2023610000443 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |