FR2492903A1 - Installation de pompage hydropneumatique - Google Patents
Installation de pompage hydropneumatique Download PDFInfo
- Publication number
- FR2492903A1 FR2492903A1 FR8022707A FR8022707A FR2492903A1 FR 2492903 A1 FR2492903 A1 FR 2492903A1 FR 8022707 A FR8022707 A FR 8022707A FR 8022707 A FR8022707 A FR 8022707A FR 2492903 A1 FR2492903 A1 FR 2492903A1
- Authority
- FR
- France
- Prior art keywords
- control
- pneumatic
- distributor
- multiplier
- hydropneumatic
- 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
- 238000005086 pumping Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002360 preparation method 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 (2)
Publication Number | Publication Date |
---|---|
FR2492903A1 true FR2492903A1 (fr) | 1982-04-30 |
FR2492903B1 FR2492903B1 (ru) | 1985-03-29 |
Family
ID=21616592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8022707A Granted FR2492903A1 (fr) | 1980-02-27 | 1980-10-23 | Installation de pompage hydropneumatique |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS57500201A (ru) |
CA (1) | CA1140836A (ru) |
DE (1) | DE3050277C2 (ru) |
FR (1) | FR2492903A1 (ru) |
SE (1) | SE430096B (ru) |
WO (1) | WO1981002448A1 (ru) |
Families Citing this family (2)
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2284048A1 (fr) * | 1974-09-04 | 1976-04-02 | Mo Aviat I | Installation de pompage hydropneumatique |
Family Cites Families (2)
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 |
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 WO PCT/SU1980/000028 patent/WO1981002448A1/ru active Application Filing
- 1980-02-27 JP JP55501137A patent/JPS57500201A/ja active Pending
- 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
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2284048A1 (fr) * | 1974-09-04 | 1976-04-02 | Mo Aviat I | Installation de pompage hydropneumatique |
Also Published As
Publication number | Publication date |
---|---|
SE8106274L (sv) | 1981-10-23 |
CA1140836A (en) | 1983-02-08 |
SE430096B (sv) | 1983-10-17 |
JPS57500201A (ru) | 1982-02-04 |
DE3050277C2 (de) | 1985-04-18 |
DE3050277T1 (ru) | 1982-04-15 |
FR2492903B1 (ru) | 1985-03-29 |
WO1981002448A1 (en) | 1981-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |