AU7381801A - Hydraulic pressure intensifier - Google Patents
Hydraulic pressure intensifierInfo
- Publication number
- AU7381801A AU7381801A AU73818/01A AU7381801A AU7381801A AU 7381801 A AU7381801 A AU 7381801A AU 73818/01 A AU73818/01 A AU 73818/01A AU 7381801 A AU7381801 A AU 7381801A AU 7381801 A AU7381801 A AU 7381801A
- Authority
- AU
- Australia
- Prior art keywords
- hydraulic pressure
- pressure intensifier
- intensifier
- hydraulic
- pressure
- 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.)
- Abandoned
Links
Classifications
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
- F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/214—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40576—Assemblies of multiple valves
- F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
- F15B2211/41536—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an output member
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/455—Control of flow in the feed line, i.e. meter-in control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/76—Control of force or torque of the output member
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Hydraulic Motors (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10014763 | 2000-03-27 | ||
DE10014763 | 2000-03-27 | ||
PCT/DE2001/001205 WO2001073298A2 (en) | 2000-03-27 | 2001-03-26 | Hydraulic pressure intensifier |
Publications (1)
Publication Number | Publication Date |
---|---|
AU7381801A true AU7381801A (en) | 2001-10-08 |
Family
ID=7636269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU73818/01A Abandoned AU7381801A (en) | 2000-03-27 | 2001-03-26 | Hydraulic pressure intensifier |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040028543A1 (en) |
EP (1) | EP1269026B1 (en) |
JP (1) | JP2004503702A (en) |
CN (1) | CN1427924A (en) |
AU (1) | AU7381801A (en) |
DE (3) | DE50100964D1 (en) |
WO (1) | WO2001073298A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003102428A1 (en) * | 2002-05-31 | 2003-12-11 | Tox Pressotechnik Gmbh & Co. Kg | Method for switching a hydraulic pressure intensifier |
WO2004102010A1 (en) * | 2003-05-13 | 2004-11-25 | Rang Jiao | A hydraulic intensifier electromotion cylinder |
US20050091972A1 (en) * | 2003-10-31 | 2005-05-05 | Redman Kenneth K. | Electrohydraulic actuator |
EP1724043A1 (en) * | 2005-05-18 | 2006-11-22 | Gerd Friedrich Guenter Dr. Koennecker | Hydraulic shears or similar tools with a piston driven by a linear electric motor |
US8695414B2 (en) | 2011-07-12 | 2014-04-15 | Halliburton Energy Services, Inc. | High pressure and flow rate pump useful in formation fluid sample testing |
TWM423163U (en) * | 2011-10-21 | 2012-02-21 | Chanto Air Hydraulics Co Ltd | Pressure boosting cylinder with invisible loop |
TWM423162U (en) * | 2011-10-21 | 2012-02-21 | Chanto Air Hydraulics Co Ltd | Pressure boosting cylinder with separated oil and gas |
DE102012008902A1 (en) * | 2012-05-08 | 2013-11-14 | Tox Pressotechnik Gmbh & Co. Kg | Hydropneumatic device for pressure transmission and riveting device |
CN102691636B (en) * | 2012-06-09 | 2015-02-25 | 林志元 | Water continuous pressurizing device |
CN102913509A (en) * | 2012-11-23 | 2013-02-06 | 湖北汽车工业学院 | Electrohydraulic pressurizing cylinder and pressing machine equipment with same |
CN103185046B (en) * | 2013-03-14 | 2016-06-29 | 西安交通大学 | A kind of AC servo direct-drive supercharged formula band oil tank electric hydraulic cylinder and boosting method thereof |
CN105736796B (en) * | 2016-03-30 | 2018-09-21 | 太原理工大学 | A kind of electromechanical linkage fluid control valve driver |
CN106050760B (en) * | 2016-06-27 | 2018-12-18 | 武汉仁达秦雕数控设备有限公司 | Four piston air water pressurized cylinders |
CN112196844B (en) * | 2020-09-27 | 2021-11-05 | 张家口长城液压油缸有限公司 | High-pressure high-purity energy accumulator for hydraulic system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2625884A1 (en) | 1976-06-09 | 1977-12-15 | Transform Verstaerkungsmasch | PROCESS AND DEVICE FOR HYDROPNEUMATICALLY GENERATING A PRESSURE OR. PRESS FORCE |
DE4026959A1 (en) * | 1990-08-25 | 1992-02-27 | Illig Maschinenbau Adolf | Electrically driven unit with thrust rod - moves in cylindrical pipe with spindle, cover, hole and piston |
DE4223411A1 (en) | 1992-07-02 | 1994-01-05 | Pressotechnik Pressen Und Werk | Hydropneumatic pressure intensifier |
JP2955220B2 (en) * | 1995-12-06 | 1999-10-04 | 太陽鉄工株式会社 | In-line pressure booster |
JP3331152B2 (en) * | 1997-07-29 | 2002-10-07 | 東芝機械株式会社 | Closed hydraulic pressure booster |
-
2001
- 2001-03-26 DE DE50100964T patent/DE50100964D1/en not_active Expired - Fee Related
- 2001-03-26 CN CN01808849A patent/CN1427924A/en active Pending
- 2001-03-26 AU AU73818/01A patent/AU7381801A/en not_active Abandoned
- 2001-03-26 EP EP01940104A patent/EP1269026B1/en not_active Expired - Lifetime
- 2001-03-26 JP JP2001570992A patent/JP2004503702A/en not_active Withdrawn
- 2001-03-26 DE DE10115634A patent/DE10115634A1/en not_active Withdrawn
- 2001-03-26 DE DE10191171T patent/DE10191171D2/en not_active Expired - Fee Related
- 2001-03-26 US US10/240,022 patent/US20040028543A1/en not_active Abandoned
- 2001-03-26 WO PCT/DE2001/001205 patent/WO2001073298A2/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1427924A (en) | 2003-07-02 |
EP1269026B1 (en) | 2003-11-12 |
DE10115634A1 (en) | 2002-01-24 |
EP1269026A2 (en) | 2003-01-02 |
JP2004503702A (en) | 2004-02-05 |
DE10191171D2 (en) | 2003-04-24 |
WO2001073298A3 (en) | 2002-03-07 |
US20040028543A1 (en) | 2004-02-12 |
DE50100964D1 (en) | 2003-12-18 |
WO2001073298A2 (en) | 2001-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |