CA1140836A - Pneumohydraulic pumping station - Google Patents
Pneumohydraulic pumping stationInfo
- Publication number
- CA1140836A CA1140836A CA000357822A CA357822A CA1140836A CA 1140836 A CA1140836 A CA 1140836A CA 000357822 A CA000357822 A CA 000357822A CA 357822 A CA357822 A CA 357822A CA 1140836 A CA1140836 A CA 1140836A
- Authority
- CA
- Canada
- Prior art keywords
- valves
- control
- air
- directional valves
- pneumohydraulic
- 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.)
- Expired
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 35
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 208000036366 Sensation of pressure Diseases 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 101100536883 Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) thi5 gene Proteins 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 101100240664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nmt1 gene Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
- F04B9/137—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1372—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions is obtained by a double-acting piston fluid motor
- F04B9/1374—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions is obtained by a double-acting piston fluid motor with fluid-actuated inlet or outlet valve
-
- 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
- F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
- F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
- F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
- F04B9/131—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
- F04B9/135—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1980/000028 WO1981002448A1 (en) | 1980-02-27 | 1980-02-27 | Hydro-pneumatic installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1140836A true CA1140836A (en) | 1983-02-08 |
Family
ID=21616592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000357822A Expired CA1140836A (en) | 1980-02-27 | 1980-08-07 | Pneumohydraulic pumping station |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS57500201A (sv) |
| CA (1) | CA1140836A (sv) |
| DE (1) | DE3050277C2 (sv) |
| FR (1) | FR2492903A1 (sv) |
| SE (1) | SE430096B (sv) |
| WO (1) | WO1981002448A1 (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10361619B4 (de) * | 2003-12-30 | 2006-08-31 | Joachim-Andreas Wozar | Hydraulische Betätigungsvorrichtung |
| BR102013024307B1 (pt) * | 2013-09-23 | 2022-03-29 | Drausuisse Brasil Comércio E Locação De Unidades Hidráulicas Inteligentes S.A. | Unidade geradora de pressão hidráulica com acionamento pneumático |
| CN111561434B (zh) * | 2020-05-28 | 2024-08-16 | 滁州吉玻液压系统技术有限公司 | 一种平衡式气动液压泵 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU524018A1 (ru) * | 1974-09-04 | 1976-08-05 | Московский Ордена Ленина Авиационный Институт Им.Серго Орджоникидзе | Пневмо- или гидропривод возвратнопоступательного действи |
| DE2538870A1 (de) * | 1974-09-04 | 1976-04-01 | Mo Aviacionnyj I Im Sergo Ords | Pneumatisch-hydraulische pumpanlage |
| US4004420A (en) * | 1975-09-26 | 1977-01-25 | Anatoly Nikolaevich Gavrilov | Hydropneumatic pumping arrangement |
-
1980
- 1980-02-27 DE DE3050277T patent/DE3050277C2/de not_active Expired
- 1980-02-27 JP JP55501137A patent/JPS57500201A/ja active Pending
- 1980-02-27 WO PCT/SU1980/000028 patent/WO1981002448A1/ru active Application Filing
- 1980-08-07 CA CA000357822A patent/CA1140836A/en not_active Expired
- 1980-10-23 FR FR8022707A patent/FR2492903A1/fr active Granted
-
1981
- 1981-10-23 SE SE8106274A patent/SE430096B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57500201A (sv) | 1982-02-04 |
| FR2492903B1 (sv) | 1985-03-29 |
| SE430096B (sv) | 1983-10-17 |
| WO1981002448A1 (en) | 1981-09-03 |
| FR2492903A1 (fr) | 1982-04-30 |
| DE3050277C2 (de) | 1985-04-18 |
| DE3050277T1 (sv) | 1982-04-15 |
| SE8106274L (sv) | 1981-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |