CN110500251B - 一种载荷平衡式径向柱塞泵 - Google Patents
一种载荷平衡式径向柱塞泵 Download PDFInfo
- Publication number
- CN110500251B CN110500251B CN201910744459.5A CN201910744459A CN110500251B CN 110500251 B CN110500251 B CN 110500251B CN 201910744459 A CN201910744459 A CN 201910744459A CN 110500251 B CN110500251 B CN 110500251B
- Authority
- CN
- China
- Prior art keywords
- plunger
- valve
- oil
- seat
- cylinder
- 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
Images
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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0408—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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
-
- 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
- F04B53/001—Noise damping
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910744459.5A CN110500251B (zh) | 2019-08-13 | 2019-08-13 | 一种载荷平衡式径向柱塞泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910744459.5A CN110500251B (zh) | 2019-08-13 | 2019-08-13 | 一种载荷平衡式径向柱塞泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110500251A CN110500251A (zh) | 2019-11-26 |
CN110500251B true CN110500251B (zh) | 2021-04-06 |
Family
ID=68586560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910744459.5A Active CN110500251B (zh) | 2019-08-13 | 2019-08-13 | 一种载荷平衡式径向柱塞泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110500251B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1378546A (en) * | 1972-06-20 | 1974-12-27 | Hydrostatic Transmissions Ltd | Fluid pressure machines |
CN87212157U (zh) * | 1987-08-28 | 1988-05-18 | 国家机械委郑州磨料磨具磨削研究所 | 径向柱塞泵 |
US5338160A (en) * | 1989-09-18 | 1994-08-16 | Gesellschaft fur okologische Okomobil Technologie fur Fahrzeuge GmbH | Individual controllable cylinder-plunger assemblies of a radial piston pump |
CN2361871Y (zh) * | 1999-02-09 | 2000-02-02 | 赖邦钧 | 阀配流滚轮柱塞泵 |
CN203161514U (zh) * | 2013-04-14 | 2013-08-28 | 柯锦清 | 径向柱塞泵的新型轴承组 |
CN103696921B (zh) * | 2013-12-13 | 2015-10-21 | 西安交通大学 | 一种采用液压力回程的阀配流式径向柱塞液压泵 |
CN103939311B (zh) * | 2014-04-15 | 2016-01-20 | 西安交通大学 | 一种采用双列滑阀配油的液压回程径向柱塞泵 |
-
2019
- 2019-08-13 CN CN201910744459.5A patent/CN110500251B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110500251A (zh) | 2019-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109236598B (zh) | 一种柱塞泵斜盘配流盘组件 | |
US3223046A (en) | Rotary radial piston machines | |
US6328537B1 (en) | Radial piston pump | |
CN208518829U (zh) | 一种平面静压支承滑盘副结构及包含该结构的斜盘式柱塞泵或马达 | |
CN109441749B (zh) | 一种水液压柱塞泵的轴阀复合配流方法 | |
CN110067724A (zh) | 一种滑盘支承式通轴柱塞泵或马达 | |
WO2017177936A1 (zh) | 轴向柱塞泵 | |
WO2017015782A1 (zh) | 一种新型轴向柱塞泵 | |
CN208416835U (zh) | 一种静压结构及包含该结构的斜盘式柱塞泵或马达 | |
CN110067713A (zh) | 一种串联式轴向柱塞泵 | |
CN110500251B (zh) | 一种载荷平衡式径向柱塞泵 | |
CN110748468B (zh) | 一种高速高压轴向柱塞泵 | |
US3739691A (en) | Fluid device | |
CN109653973B (zh) | 一种水润滑轴阀复合配流的径向柱塞泵 | |
US3063380A (en) | Radial pump or motor | |
US3868889A (en) | Fluid device having means for aligning a cylinder barrel | |
US3007420A (en) | Hydraulic pump or motor | |
CN110067716A (zh) | 一种静压结构及包含该结构的斜盘式柱塞泵或马达 | |
CN101078410A (zh) | 径向柱塞式液压马达 | |
CN110067692A (zh) | 一种双联式轴向柱塞马达 | |
CN1702335A (zh) | 静力平衡摆缸式液压马达 | |
CN114934886A (zh) | 一种超高压高速斜盘式轴向柱塞变量泵 | |
CN213655313U (zh) | 一种液压油缸用耐磨型导向套组件 | |
USRE32373E (en) | Fluid device having means for aligning a cylinder barrel | |
US2451379A (en) | Compressor pump |
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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 430000 no.239 houguanhu Avenue, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Dongfeng Dingxin Power System Technology Co.,Ltd. Address before: 430000 no.239 houguanhu Avenue, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: DONGFENG GETRAG TRANSMISSION Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: 430000 No. 339 Zhuanyang Avenue, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Zhixin Technology Co.,Ltd. Address before: 430000 no.239 houguanhu Avenue, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: Dongfeng Dingxin Power System Technology Co.,Ltd. |