CN107487442B - 一种液压作动系统 - Google Patents
一种液压作动系统 Download PDFInfo
- Publication number
- CN107487442B CN107487442B CN201710913288.5A CN201710913288A CN107487442B CN 107487442 B CN107487442 B CN 107487442B CN 201710913288 A CN201710913288 A CN 201710913288A CN 107487442 B CN107487442 B CN 107487442B
- Authority
- CN
- China
- Prior art keywords
- oil
- pump
- valve
- pressure
- electromagnetic
- 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
- 239000003921 oil Substances 0.000 claims description 83
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 21
- 229910052744 lithium Inorganic materials 0.000 claims description 21
- 102220616506 Gamma-crystallin D_P24V_mutation Human genes 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/22—Operating mechanisms fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface wheeled type, e.g. multi-wheeled bogies
-
- 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
- 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
- F15B13/023—Excess flow valves, e.g. for locking cylinders in case of hose burst
-
- 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
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710913288.5A CN107487442B (zh) | 2017-09-28 | 2017-09-28 | 一种液压作动系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710913288.5A CN107487442B (zh) | 2017-09-28 | 2017-09-28 | 一种液压作动系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107487442A CN107487442A (zh) | 2017-12-19 |
CN107487442B true CN107487442B (zh) | 2024-01-12 |
Family
ID=60654258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710913288.5A Active CN107487442B (zh) | 2017-09-28 | 2017-09-28 | 一种液压作动系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107487442B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110821777A (zh) * | 2019-11-04 | 2020-02-21 | 深圳供电局有限公司 | 一种断路器液压机构电动储能装置 |
CN113562194A (zh) * | 2021-08-25 | 2021-10-29 | 辽宁港泰航空科技有限公司 | 一种智能飞机发动机反推整流罩打开装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2009122172A (ru) * | 2008-06-10 | 2010-12-20 | Марко Зюстеманалюзе Унд Энтвиклунг Гмбх (De) | Гидравлическая станция |
CN103604565A (zh) * | 2013-11-26 | 2014-02-26 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种航空发动机装配现场用液压密封和液压动作试验装置 |
CN205190430U (zh) * | 2015-11-09 | 2016-04-27 | 浙江诺力机械股份有限公司 | 一种电泵、油缸一体化机构、液压控制系统和电动搬运车 |
CN106762865A (zh) * | 2017-02-20 | 2017-05-31 | 中国人民解放军海军航空工程学院青岛校区 | 收放式受油装置试验台 |
CN207257967U (zh) * | 2017-09-28 | 2018-04-20 | 王媛媛 | 一种液压作动系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6496633B2 (ja) * | 2015-08-04 | 2019-04-03 | 株式会社豊田自動織機 | 産業車両 |
-
2017
- 2017-09-28 CN CN201710913288.5A patent/CN107487442B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2009122172A (ru) * | 2008-06-10 | 2010-12-20 | Марко Зюстеманалюзе Унд Энтвиклунг Гмбх (De) | Гидравлическая станция |
CN103604565A (zh) * | 2013-11-26 | 2014-02-26 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种航空发动机装配现场用液压密封和液压动作试验装置 |
CN205190430U (zh) * | 2015-11-09 | 2016-04-27 | 浙江诺力机械股份有限公司 | 一种电泵、油缸一体化机构、液压控制系统和电动搬运车 |
CN106762865A (zh) * | 2017-02-20 | 2017-05-31 | 中国人民解放军海军航空工程学院青岛校区 | 收放式受油装置试验台 |
CN207257967U (zh) * | 2017-09-28 | 2018-04-20 | 王媛媛 | 一种液压作动系统 |
Also Published As
Publication number | Publication date |
---|---|
CN107487442A (zh) | 2017-12-19 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171227 Address after: 110000 Liaoning province Fushun City Shuncheng District 10-1 building 4 unit 102 Applicant after: Wang Yuanyuan Address before: 113122 Shen Dong three road, Fushun Economic Development Zone, Liaoning Province, 78 Applicant before: LIAONING SHENGHUA ELECTROMECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190306 Address after: 110 000 No. 78 Shendong Third Road, Shenfuxin District, Fushun City, Liaoning Province Applicant after: Liaoning Gangtai Aviation Technology Co.,Ltd. Address before: 110000 Building No. 10-1, Huaide Road, Shuncheng District, Fushun City, Liaoning Province, Unit 102 Applicant before: Wang Yuanyuan |
|
GR01 | Patent grant | ||
GR01 | Patent grant |