CN109611389B - 单向阀耐久性试验的液压回路 - Google Patents
单向阀耐久性试验的液压回路 Download PDFInfo
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- CN109611389B CN109611389B CN201811382318.5A CN201811382318A CN109611389B CN 109611389 B CN109611389 B CN 109611389B CN 201811382318 A CN201811382318 A CN 201811382318A CN 109611389 B CN109611389 B CN 109611389B
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- pressure pump
- valve
- low
- oil
- pressure
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- 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
-
- 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
- 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
- F15B13/027—Check 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811382318.5A CN109611389B (zh) | 2018-11-20 | 2018-11-20 | 单向阀耐久性试验的液压回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811382318.5A CN109611389B (zh) | 2018-11-20 | 2018-11-20 | 单向阀耐久性试验的液压回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109611389A CN109611389A (zh) | 2019-04-12 |
CN109611389B true CN109611389B (zh) | 2020-04-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811382318.5A Active CN109611389B (zh) | 2018-11-20 | 2018-11-20 | 单向阀耐久性试验的液压回路 |
Country Status (1)
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CN (1) | CN109611389B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112610545B (zh) * | 2020-12-30 | 2023-01-24 | 潍柴动力股份有限公司 | 一种液压脉冲系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012222174A1 (de) * | 2012-12-04 | 2014-06-05 | Robert Bosch Gmbh | Ventilanordnung zur Begrenzung der Druckanstiegsgeschwindigkeit |
CN203627347U (zh) * | 2013-12-13 | 2014-06-04 | 上海汽车制动器有限公司 | 一种软管耐久试验设备的液压系统 |
CN204003792U (zh) * | 2014-08-20 | 2014-12-10 | 常德中联重科液压有限公司 | 换向阀耐久性试验系统 |
CN204312460U (zh) * | 2014-12-05 | 2015-05-06 | 宁波恒力液压股份有限公司 | 基于并行节能技术的液压泵及溢流阀的耐久性试验液压装置 |
CN107542706A (zh) * | 2016-06-29 | 2018-01-05 | 成都瑞联汇诚机电设备有限公司 | 一种用于齿轮箱耐久试验的液压系统 |
CN108571492A (zh) * | 2017-03-13 | 2018-09-25 | 成都红宇时代科技有限公司 | 一种液压缸耐久试验测试装置 |
CN206889394U (zh) * | 2017-05-16 | 2018-01-16 | 蚌埠液力机械有限公司 | 一种液压缸耐久性试验台 |
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2018
- 2018-11-20 CN CN201811382318.5A patent/CN109611389B/zh active Active
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CN109611389A (zh) | 2019-04-12 |
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Effective date of registration: 20230323 Address after: 545000 No. 6, Yangtai Road, Yanghe industrial new area, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Zhongyuan Machinery Co.,Ltd. Patentee after: GUANGXI LIUGONG MACHINERY Co.,Ltd. Address before: 545006 1 ho Cheung Road, Yufeng District, Liuzhou, the Guangxi Zhuang Autonomous Region (Yanghe industrial new area) Patentee before: LIUZHOU LIUGONG HYDRAULIC COMPONENTS Co.,Ltd. Patentee before: GUANGXI LIUGONG MACHINERY Co.,Ltd. |