GB201809328D0 - Fluid pressure apparatus with axially opposed pistons - Google Patents
Fluid pressure apparatus with axially opposed pistonsInfo
- Publication number
- GB201809328D0 GB201809328D0 GBGB1809328.6A GB201809328A GB201809328D0 GB 201809328 D0 GB201809328 D0 GB 201809328D0 GB 201809328 A GB201809328 A GB 201809328A GB 201809328 D0 GB201809328 D0 GB 201809328D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid pressure
- pressure apparatus
- axially opposed
- opposed pistons
- pistons
- 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
- 239000012530 fluid Substances 0.000 title 1
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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/765—Control of position or angle of the output member
- F15B2211/7653—Control of position or angle of the output member at distinct positions, e.g. at the end position
-
- 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
- F15B2211/765—Control of position or angle of the output member
- F15B2211/7656—Control of position or angle of the output member with continuous position 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
- F15B2211/77—Control of direction of movement 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
- F15B2211/77—Control of direction of movement of the output member
- F15B2211/7708—Control of direction of movement of the output member in one direction only
-
- 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
- F15B2211/78—Control of multiple output members
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1809328.6A GB2574590B (en) | 2018-06-06 | 2018-06-06 | Fluid pressure apparatus with axially opposed pistons |
EP19177777.0A EP3584451A1 (en) | 2018-06-06 | 2019-05-31 | Fluid pressure apparatus with axially opposed pistons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1809328.6A GB2574590B (en) | 2018-06-06 | 2018-06-06 | Fluid pressure apparatus with axially opposed pistons |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201809328D0 true GB201809328D0 (en) | 2018-07-25 |
GB2574590A GB2574590A (en) | 2019-12-18 |
GB2574590B GB2574590B (en) | 2023-03-15 |
Family
ID=62975411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1809328.6A Expired - Fee Related GB2574590B (en) | 2018-06-06 | 2018-06-06 | Fluid pressure apparatus with axially opposed pistons |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3584451A1 (en) |
GB (1) | GB2574590B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022208547A1 (en) * | 2021-03-31 | 2022-10-06 | Svakalpan Engineering Designs (Opc) Pvt. Ltd. | A pnuematic actauting system and method for actuation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485805A (en) * | 1947-04-30 | 1949-10-25 | Westinghouse Air Brake Co | Fluid pressure controlled positioning device |
FR1252062A (en) * | 1959-11-20 | 1961-01-27 | Hydraulic circuit with end stop by dynamic leakage balance | |
AT243038B (en) * | 1964-01-20 | 1965-10-25 | Norbert Hess | Device for the gradual achievement of work paths by means of hydraulic or pneumatic working cylinders |
DE19733628B4 (en) * | 1997-07-29 | 2006-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fluidic actuator |
ES2223988T3 (en) * | 2002-04-05 | 2005-03-01 | FESTO AG & CO | LIQUID DRIVEN DRIVE DEVICE. |
JP5655875B2 (en) * | 2013-02-12 | 2015-01-21 | 新日鐵住金株式会社 | Three-position motion type actuator and permanent magnet type eddy current type speed reducer |
CN104259812A (en) * | 2014-10-08 | 2015-01-07 | 重庆豪能兴富同步器有限公司 | Double-stroke cylinder for assembling and disassembling workpieces |
-
2018
- 2018-06-06 GB GB1809328.6A patent/GB2574590B/en not_active Expired - Fee Related
-
2019
- 2019-05-31 EP EP19177777.0A patent/EP3584451A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2574590B (en) | 2023-03-15 |
GB2574590A (en) | 2019-12-18 |
EP3584451A1 (en) | 2019-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3286449A4 (en) | Magnetorheological fluid clutch apparatus with cylindrical fluid gap | |
PL3364025T3 (en) | Removable piston rod sleeve for fluid pump | |
EP3678789A4 (en) | Piston limit sensing for fluid application | |
EP3250824A4 (en) | Piston limit sensing for fluid application | |
IL271069A (en) | Fluid caching | |
GB201522211D0 (en) | High pressure pump with pump spring sealing sleeve | |
EP3730777A4 (en) | Fluid apparatus | |
NO20180926A1 (en) | Fluid machines | |
EP3553327A4 (en) | Rod assembly and fluid pressure device | |
EP3770446A4 (en) | Fluid pressure cylinder | |
CA188277S (en) | Pump for non-flammable liquids | |
GB201704548D0 (en) | Fluid delivery apparatus | |
EP3746659C0 (en) | Multi-channel positive displacement pump apparatus | |
EP3891403C0 (en) | Fluid pump | |
IL276735A (en) | Pressure hose | |
EP3973177C0 (en) | Fluid monitoring apparatus | |
HUE060484T2 (en) | Fluid pump | |
GB2574590B (en) | Fluid pressure apparatus with axially opposed pistons | |
GB201521207D0 (en) | Fluid compression apparatus | |
GB2569200B (en) | Pressure gradient pump | |
EP3358199A4 (en) | Fluid pressure cylinder | |
GB201608449D0 (en) | Axial piston pump | |
PL3839255T3 (en) | Axial piston pump | |
GB2579954B (en) | Pump and fluid control apparatus | |
EP3706842A4 (en) | Fluid delivery apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230615 |