JPS57131889A - Oil hydraulic controller - Google Patents
Oil hydraulic controllerInfo
- Publication number
- JPS57131889A JPS57131889A JP56016582A JP1658281A JPS57131889A JP S57131889 A JPS57131889 A JP S57131889A JP 56016582 A JP56016582 A JP 56016582A JP 1658281 A JP1658281 A JP 1658281A JP S57131889 A JPS57131889 A JP S57131889A
- Authority
- JP
- Japan
- Prior art keywords
- control
- oil
- flow
- tank
- valve
- 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
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56016582A JPS57131889A (en) | 1981-02-06 | 1981-02-06 | Oil hydraulic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56016582A JPS57131889A (en) | 1981-02-06 | 1981-02-06 | Oil hydraulic controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57131889A true JPS57131889A (en) | 1982-08-14 |
| JPS6325193B2 JPS6325193B2 (enrdf_load_stackoverflow) | 1988-05-24 |
Family
ID=11920267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56016582A Granted JPS57131889A (en) | 1981-02-06 | 1981-02-06 | Oil hydraulic controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57131889A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01318774A (ja) * | 1988-06-17 | 1989-12-25 | Daikin Ind Ltd | 可変容量形ポンプの制御装置 |
| US6408975B1 (en) | 2000-08-09 | 2002-06-25 | Visteon Global Technologies, Inc. | Variable displacement pump with electronic control |
| US6468044B1 (en) | 2000-06-15 | 2002-10-22 | Visteon Global Technologies, Inc. | Variable displacement pump |
-
1981
- 1981-02-06 JP JP56016582A patent/JPS57131889A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01318774A (ja) * | 1988-06-17 | 1989-12-25 | Daikin Ind Ltd | 可変容量形ポンプの制御装置 |
| US6468044B1 (en) | 2000-06-15 | 2002-10-22 | Visteon Global Technologies, Inc. | Variable displacement pump |
| US6408975B1 (en) | 2000-08-09 | 2002-06-25 | Visteon Global Technologies, Inc. | Variable displacement pump with electronic control |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325193B2 (enrdf_load_stackoverflow) | 1988-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5762986A (en) | Variable displacement type vane pump | |
| EP0362409A4 (en) | Hydraulic driving unit | |
| EP0795690A4 (en) | HYDRAULIC CONTROL DEVICE | |
| AU561515B2 (en) | A closed centre, load sensing hydraulic system | |
| GB1298478A (en) | A vehicle suspension unit with automatic level control | |
| EP0672797A4 (en) | HYDRAULIC CIRCUIT OF GIRATION IN A CONSTRUCTION MACHINE. | |
| EP0179249A3 (en) | Hydraulic control | |
| GB1396926A (en) | Control device for load-independent regulation of hydraulic consumers | |
| JPS57131889A (en) | Oil hydraulic controller | |
| JPS57205271A (en) | Flow rate controlling valve of power steering apparatus | |
| JPS57131890A (en) | Oil hydraulic controller | |
| JPS56143803A (en) | Fluid controller | |
| JPS6469805A (en) | Hydraulic control system | |
| JPS57173601A (en) | Hydraulic circuit | |
| JPS5776304A (en) | Hydraulic circuit for construction machinery | |
| JPS57163701A (en) | Controller of hydraulic unit | |
| JPS56141403A (en) | Fluid controller | |
| JPS57177404A (en) | Combined flow type flow control circuit associated with pressure compensation | |
| JPS5751006A (en) | Composite control valve for conflluence | |
| JPS57177406A (en) | Combind flow type flow control circuit capable of mode exchange | |
| JPS56141404A (en) | Fluid controller | |
| SU1430617A1 (ru) | Насосна станци | |
| JPS5676702A (en) | Oil pressure controller | |
| JPS57134006A (en) | Control valve | |
| JPS55159301A (en) | Control circuit for actuator |