AT301080B - Hydraulische Servo-Anlage - Google Patents
Hydraulische Servo-AnlageInfo
- Publication number
- AT301080B AT301080B AT1039668A AT1039668A AT301080B AT 301080 B AT301080 B AT 301080B AT 1039668 A AT1039668 A AT 1039668A AT 1039668 A AT1039668 A AT 1039668A AT 301080 B AT301080 B AT 301080B
- Authority
- AT
- Austria
- Prior art keywords
- servo system
- hydraulic servo
- hydraulic
- servo
- Prior art date
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
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
-
- 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-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
- F15B2211/30—Directional control
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
- F15B2211/31505—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and a return line
- F15B2211/31511—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and a return line having a single pressure source
-
- 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
- F15B2211/30—Directional control
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
- F15B2211/31523—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and an output member
- F15B2211/31529—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source and an output member having a single pressure source and a single 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
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant 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
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41509—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a directional control 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
- F15B2211/70—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
- F15B2211/7055—Linear output members having more than two chambers
-
- 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
-
- 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
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/895—Manual override
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67904467A | 1967-10-30 | 1967-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT301080B true AT301080B (de) | 1972-08-25 |
Family
ID=24725359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1039668A AT301080B (de) | 1967-10-30 | 1968-10-24 | Hydraulische Servo-Anlage |
Country Status (5)
Country | Link |
---|---|
US (1) | US3472125A (de) |
AT (1) | AT301080B (de) |
DE (1) | DE1804523B2 (de) |
FR (1) | FR1566949A (de) |
GB (1) | GB1203365A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1369441A (en) * | 1970-12-11 | 1974-10-09 | Dowty Boulton Paul Ltd | Electro-hydraulic control system |
CA1076999A (en) * | 1976-10-04 | 1980-05-06 | Lenius, Norbert W. | Straddle carriers for containers |
DE3031779A1 (de) * | 1980-08-21 | 1982-03-25 | Joachim Ing.(grad.) 1000 Berlin Hammer | Vorrichtung zum ausloesen einer funktion bei einer vorgegebenen position eines durch ein druckmittel getriebenen kolbens |
US4765227A (en) * | 1982-05-28 | 1988-08-23 | Teledyne Hyson | Die cylinder assembly |
US4785712A (en) * | 1986-05-27 | 1988-11-22 | Mitsubishi Denki Kabushiki Kaisha | Hydraulic operating apparatus for electric circuit breaker |
US4976186A (en) * | 1988-12-20 | 1990-12-11 | Reliance Electric Company | Control system for mechanically adjustable speed motor drives |
DE19725944C1 (de) * | 1997-06-19 | 1998-12-24 | Trw Fahrwerksyst Gmbh & Co | Hydraulische Zahnstangenlenkung |
GB9911526D0 (en) * | 1999-05-19 | 1999-07-14 | Lucas Ind Plc | Actuator |
US7069728B2 (en) * | 2003-07-29 | 2006-07-04 | Pratt & Whitney Canada Corp. | Multi-position BOV actuator |
US9545078B1 (en) * | 2012-06-07 | 2017-01-17 | Lely Patent N.V. | Electro-hydraulical actuator for a robot arm |
US10760599B2 (en) * | 2018-06-29 | 2020-09-01 | Kti Hydraulics Inc. | Power units with manual override controls for hydraulic systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2675785A (en) * | 1954-04-20 | Power hydraulic remote-control | ||
US1841629A (en) * | 1928-03-27 | 1932-01-19 | Cie Int Freins Automatiques | Servo-motor |
US2117595A (en) * | 1936-07-11 | 1938-05-17 | Gerhard H J Baule | Control for fluid motors |
US2773484A (en) * | 1952-12-27 | 1956-12-11 | Allis Chalmers Mfg Co | Pneumatically operated circuit breaker with closing valve cutoff switch |
US2954755A (en) * | 1957-10-23 | 1960-10-04 | Ibm | Hydraulic positioning device |
US3002497A (en) * | 1960-04-18 | 1961-10-03 | Gen Electric | Velocity limited fluid actuator with pressure reset |
-
1967
- 1967-10-30 US US679044A patent/US3472125A/en not_active Expired - Lifetime
-
1968
- 1968-04-04 GB GB06185/68A patent/GB1203365A/en not_active Expired
- 1968-05-21 FR FR1566949D patent/FR1566949A/fr not_active Expired
- 1968-10-23 DE DE19681804523 patent/DE1804523B2/de active Pending
- 1968-10-24 AT AT1039668A patent/AT301080B/de active
Also Published As
Publication number | Publication date |
---|---|
GB1203365A (en) | 1970-08-26 |
DE1804523B2 (de) | 1972-01-13 |
US3472125A (en) | 1969-10-14 |
FR1566949A (de) | 1969-05-09 |
DE1804523A1 (de) | 1969-05-29 |
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