CN110195725A - 一种手摇-自动双控型液压增压系统 - Google Patents
一种手摇-自动双控型液压增压系统 Download PDFInfo
- Publication number
- CN110195725A CN110195725A CN201910345921.4A CN201910345921A CN110195725A CN 110195725 A CN110195725 A CN 110195725A CN 201910345921 A CN201910345921 A CN 201910345921A CN 110195725 A CN110195725 A CN 110195725A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- pressure
- piston
- chamber
- cavity
- 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
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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- 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
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910345921.4A CN110195725B (zh) | 2019-04-26 | 2019-04-26 | 一种手摇-自动双控型液压增压系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910345921.4A CN110195725B (zh) | 2019-04-26 | 2019-04-26 | 一种手摇-自动双控型液压增压系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110195725A true CN110195725A (zh) | 2019-09-03 |
| CN110195725B CN110195725B (zh) | 2024-07-02 |
Family
ID=67752239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910345921.4A Active CN110195725B (zh) | 2019-04-26 | 2019-04-26 | 一种手摇-自动双控型液压增压系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195725B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419580A (zh) * | 2022-09-01 | 2022-12-02 | 北京华海基业机械设备有限公司 | 一种软泄压式柱塞泵 |
| WO2023241413A1 (zh) * | 2022-06-13 | 2023-12-21 | 中国航发上海商用航空发动机制造有限责任公司 | 增压容器、增压器、光整装置以及液压油的增压方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265597A (zh) * | 2014-09-12 | 2015-01-07 | 北京斯贝克科技有限责任公司 | 液驱气往复式高压气体自动增压装置及其增压方法 |
| CN104533853A (zh) * | 2014-12-25 | 2015-04-22 | 北京普发兴业动力科技发展有限责任公司 | 一种压力自适应液压换向系统 |
| CN105443336A (zh) * | 2015-12-04 | 2016-03-30 | 安徽千一智能设备股份有限公司 | 增压装置及应用该装置的稳压系统、稳压方法 |
| CN107725503A (zh) * | 2017-04-28 | 2018-02-23 | 深圳市畅安达精密工业有限公司 | 一种带弹簧助力的液压油缸结构及液压系统 |
| CN210106280U (zh) * | 2019-04-26 | 2020-02-21 | 长江大学 | 一种手摇-自动双控型液压增压系统 |
-
2019
- 2019-04-26 CN CN201910345921.4A patent/CN110195725B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265597A (zh) * | 2014-09-12 | 2015-01-07 | 北京斯贝克科技有限责任公司 | 液驱气往复式高压气体自动增压装置及其增压方法 |
| CN104533853A (zh) * | 2014-12-25 | 2015-04-22 | 北京普发兴业动力科技发展有限责任公司 | 一种压力自适应液压换向系统 |
| CN105443336A (zh) * | 2015-12-04 | 2016-03-30 | 安徽千一智能设备股份有限公司 | 增压装置及应用该装置的稳压系统、稳压方法 |
| CN107725503A (zh) * | 2017-04-28 | 2018-02-23 | 深圳市畅安达精密工业有限公司 | 一种带弹簧助力的液压油缸结构及液压系统 |
| CN210106280U (zh) * | 2019-04-26 | 2020-02-21 | 长江大学 | 一种手摇-自动双控型液压增压系统 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241413A1 (zh) * | 2022-06-13 | 2023-12-21 | 中国航发上海商用航空发动机制造有限责任公司 | 增压容器、增压器、光整装置以及液压油的增压方法 |
| CN115419580A (zh) * | 2022-09-01 | 2022-12-02 | 北京华海基业机械设备有限公司 | 一种软泄压式柱塞泵 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110195725B (zh) | 2024-07-02 |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zhonghui Inventor after: Zhang Juncheng Inventor after: Peng Hao Inventor after: Lei Yi Inventor after: Pan Jianpeng Inventor before: Zhang Juncheng Inventor before: Li Zhonghui Inventor before: Peng Hao Inventor before: Lei Yi Inventor before: Pan Jianpeng |
|
| GR01 | Patent grant | ||
| OL01 | Intention to license declared | ||
| OL01 | Intention to license declared | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190903 Assignee: HUBEI PETROKH MACHINE MANUFACTURING Co.,Ltd. Assignor: Yangtze University Contract record no.: X2025980033315 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251111 Application publication date: 20190903 Assignee: JINGZHOU JINGFU AUTO PARTS Co.,Ltd. Assignor: Yangtze University Contract record no.: X2025980033438 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251111 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190903 Assignee: Hubei Dingxin New Energy Vehicle Co.,Ltd. Assignor: Yangtze University Contract record no.: X2025980035259 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251118 Application publication date: 20190903 Assignee: JINGDA (JINGZHOU) AUTOMOTIVE CO.,LTD. Assignor: Yangtze University Contract record no.: X2025980035332 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251118 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190903 Assignee: JINGZHOU XIANGDA MACHINERY MANUFACTURING Co.,Ltd. Assignor: Yangtze University Contract record no.: X2025980036429 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251121 Application publication date: 20190903 Assignee: Hubei long science and Technology Development Co.,Ltd. Assignor: Yangtze University Contract record no.: X2025980037887 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251125 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190903 Assignee: JINGZHOU ZHIXIANG MACHINERY TECHNOLOGY CO.,LTD. Assignor: Yangtze University Contract record no.: X2025980039662 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251130 Application publication date: 20190903 Assignee: Jingzhou Hengji Petroleum Machinery Co.,Ltd. Assignor: Yangtze University Contract record no.: X2025980040755 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251202 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190903 Contract record no.: X2025980043798 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251216 Application publication date: 20190903 Contract record no.: X2025980044343 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251217 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190903 Contract record no.: X2025980044726 Denomination of invention: A hand-cranked - automatic dual-control hydraulic pressure increasing system Granted publication date: 20240702 License type: Open License Record date: 20251218 |
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