FR1098565A - Hydraulic control device for circuit breaker, or the like - Google Patents
Hydraulic control device for circuit breaker, or the likeInfo
- Publication number
- FR1098565A FR1098565A FR1098565DA FR1098565A FR 1098565 A FR1098565 A FR 1098565A FR 1098565D A FR1098565D A FR 1098565DA FR 1098565 A FR1098565 A FR 1098565A
- Authority
- FR
- France
- Prior art keywords
- control device
- circuit breaker
- hydraulic control
- hydraulic
- breaker
- 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
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
-
- 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
- F15B2211/30525—Directional control valves, e.g. 4/3-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
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
-
- 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
- F15B2211/35—Directional control combined with flow 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
- F15B2211/40—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
- F15B2211/41554—Flow control characterised by the connections of the flow control means in the circuit being connected to a return line 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
- F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
-
- 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
- F15B2211/7052—Single-acting output members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1225497X | 1954-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1098565A true FR1098565A (en) | 1955-08-08 |
Family
ID=9677406
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1098565D Expired FR1098565A (en) | 1954-01-15 | 1954-01-15 | Hydraulic control device for circuit breaker, or the like |
FR67250D Expired FR67250E (en) | 1954-01-15 | 1954-12-28 | Hydraulic control device for circuit breaker, or the like |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR67250D Expired FR67250E (en) | 1954-01-15 | 1954-12-28 | Hydraulic control device for circuit breaker, or the like |
Country Status (5)
Country | Link |
---|---|
US (1) | US2900960A (en) |
CH (1) | CH335538A (en) |
DE (1) | DE1225497B (en) |
FR (2) | FR1098565A (en) |
GB (1) | GB780763A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2933069A (en) * | 1955-11-04 | 1960-04-19 | Jean Louis Gratzmuller | Control system for fluid operated mechanism |
US3021410A (en) * | 1957-04-30 | 1962-02-13 | Allis Chalmers Mfg Co | Device for lowering and raising a movable structure from or to its support |
DE2161503A1 (en) * | 1970-12-10 | 1972-06-22 | Gratzmuller J | Pressure medium-operated device for controlling a double-acting working cylinder |
US3766343A (en) * | 1970-11-23 | 1973-10-16 | J Gratzmuller | High power hydraulic control systems for an electric switch |
EP0002985A1 (en) * | 1978-01-04 | 1979-07-11 | Claude Alain Gratzmuller | Hydraulic operating system for electric circuit breakers |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997066A (en) * | 1959-04-30 | 1961-08-22 | Ross Operating Valve Co | Fluid-actuated shiftable mechanism |
FR1281356A (en) * | 1960-11-28 | 1962-01-12 | Control device for hydraulic circuit | |
US3175470A (en) * | 1962-03-07 | 1965-03-30 | Eimco Corp | Pressure fluid control means and system |
US3253516A (en) * | 1963-09-12 | 1966-05-31 | Ross Operating Valve Co | Valve |
US3223000A (en) * | 1964-05-27 | 1965-12-14 | James A Payne | Gun control |
FR1423813A (en) * | 1964-11-20 | 1966-01-07 | Quick purge valve | |
US3520511A (en) * | 1968-02-14 | 1970-07-14 | Lucas Industries Ltd | Pulse operated valve |
US3561326A (en) * | 1968-03-06 | 1971-02-09 | Parker Hannifin Corp | Pulse phase modulated servoactuator |
US3494258A (en) * | 1968-05-20 | 1970-02-10 | Ambac Ind | Solenoid operated valve control mechanism |
US3495501A (en) * | 1968-06-04 | 1970-02-17 | Gen Electric | Valve operating and emergency closing mechanism |
US3564975A (en) * | 1968-11-20 | 1971-02-23 | Gen Motors Corp | Power steering gear |
US3654837A (en) * | 1969-12-29 | 1972-04-11 | Abex Corp | Hydraulic control systems |
CH539784A (en) * | 1971-12-13 | 1973-07-31 | Bbc Brown Boveri & Cie | Hydraulic drive, in particular for electrical switching devices |
DE2235074B2 (en) * | 1972-07-12 | 1979-05-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hydraulic actuator for an electrical switch |
DE2234812B2 (en) * | 1972-07-13 | 1975-08-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hydraulic actuator for an electrical switch |
FR2200935A5 (en) * | 1972-09-27 | 1974-04-19 | Hydromatik Gmbh | |
FR2233516A2 (en) * | 1973-06-14 | 1975-01-10 | Comp Generale Electricite | Fluid press. control valve assembly - has three pistons on single shaft and pilot valve to control fluid flow |
US4036106A (en) * | 1975-04-03 | 1977-07-19 | Southwestern Manufacturing Co. | Actuator control system |
US4085587A (en) * | 1975-11-03 | 1978-04-25 | Leslie H. Garlinghouse | Fail safe liquid power device |
JPS6028082B2 (en) * | 1977-07-20 | 1985-07-03 | 株式会社日立製作所 | Fluid pressure drive device |
CH627247A5 (en) * | 1977-08-29 | 1981-12-31 | Jean Louis Gratzmuller | |
US4179889A (en) * | 1978-02-22 | 1979-12-25 | Gondek John T | Control circuit for hydraulic cylinder and shaft assembly |
JPS5693227A (en) * | 1979-12-27 | 1981-07-28 | Hitachi Ltd | Hydraulic driving unit |
US4516472A (en) * | 1980-12-26 | 1985-05-14 | Tokyo Shibaura Denki Kabushiki Kaisha | Hydraulically-operated breaking device |
DE8300760U1 (en) * | 1983-01-13 | 1984-11-08 | Beringer-Hydraulik GmbH, Neuheim, Zug | Reversing seat valve |
US4620567A (en) * | 1983-08-29 | 1986-11-04 | American Standard Inc. | Solenoid-operated valve |
US4570662A (en) * | 1984-04-09 | 1986-02-18 | General Motors Corporation | Demand responsive flow control valve |
DE3601877C1 (en) * | 1986-01-23 | 1987-06-04 | Licentia Gmbh | Drive for high-voltage circuit breakers |
FR2614669B1 (en) * | 1987-04-29 | 1989-07-13 | Gratzmuller Claude | THREE-WAY HYDRAULIC VALVE |
US5209153A (en) * | 1990-02-28 | 1993-05-11 | Daia Industry Co., Ltd. | Portable hydraulically operated device incorporating automatic drain valve |
US6357335B1 (en) * | 1999-12-23 | 2002-03-19 | Sox Corporation | Pneumatic volume booster for valve positioner |
EP2565468B1 (en) * | 2011-09-01 | 2015-07-29 | Carl Freudenberg KG | Valve assembly |
CN110582818B (en) * | 2017-03-06 | 2022-09-30 | V·K·瓦克肖 | Apparatus for detecting fire and preventing explosion of transformer and method thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1947191A (en) * | 1930-08-04 | 1934-02-13 | Prosperity Co Inc | Power pressing machine |
DE676340C (en) * | 1937-10-30 | 1939-06-01 | Ingenieur U Verkaufsbuero Reck | Safety valve for compressed air machines |
US2231708A (en) * | 1938-08-22 | 1941-02-11 | Westinghouse Electric & Mfg Co | Circuit breaker |
US2308261A (en) * | 1939-12-06 | 1943-01-12 | Gen Electric | Fluid pressure control system |
US2314398A (en) * | 1940-12-24 | 1943-03-23 | New York Pressing Iron Company | Garment pressing machine |
US2464237A (en) * | 1943-05-24 | 1949-03-15 | Allis Chalmers Mfg Co | Fluid pressure actuated switch |
US2430128A (en) * | 1944-03-18 | 1947-11-04 | Allis Chalmers Mfg Co | Fluid operated switch control |
US2514747A (en) * | 1945-01-15 | 1950-07-11 | Daniels Oscar | Fluid pressure operated apparatus |
US2473687A (en) * | 1945-10-09 | 1949-06-21 | Westinghouse Air Brake Co | Fluid pressure relay valve mechanism |
US2491112A (en) * | 1947-07-05 | 1949-12-13 | Allis Chalmers Mfg Co | Gas blast breaker having two tanks and a tank interconnecting valve |
DE831787C (en) * | 1950-04-28 | 1952-02-18 | Concordia Maschinen U Elek Zit | Shut-off or control valve |
-
1954
- 1954-01-15 FR FR1098565D patent/FR1098565A/en not_active Expired
- 1954-12-28 FR FR67250D patent/FR67250E/en not_active Expired
-
1955
- 1955-01-03 US US479620A patent/US2900960A/en not_active Expired - Lifetime
- 1955-01-12 CH CH335538D patent/CH335538A/en unknown
- 1955-01-14 GB GB1205/55A patent/GB780763A/en not_active Expired
- 1955-01-15 DE DEG16242A patent/DE1225497B/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2933069A (en) * | 1955-11-04 | 1960-04-19 | Jean Louis Gratzmuller | Control system for fluid operated mechanism |
US3021410A (en) * | 1957-04-30 | 1962-02-13 | Allis Chalmers Mfg Co | Device for lowering and raising a movable structure from or to its support |
US3766343A (en) * | 1970-11-23 | 1973-10-16 | J Gratzmuller | High power hydraulic control systems for an electric switch |
DE2161503A1 (en) * | 1970-12-10 | 1972-06-22 | Gratzmuller J | Pressure medium-operated device for controlling a double-acting working cylinder |
EP0002985A1 (en) * | 1978-01-04 | 1979-07-11 | Claude Alain Gratzmuller | Hydraulic operating system for electric circuit breakers |
FR2422245A1 (en) * | 1978-01-04 | 1979-11-02 | Gratzmuller Claude | HYDRAULIC CONTROL SYSTEM FOR ELECTRIC CIRCUIT BREAKERS |
Also Published As
Publication number | Publication date |
---|---|
US2900960A (en) | 1959-08-25 |
DE1225497B (en) | 1966-09-22 |
CH335538A (en) | 1959-01-15 |
FR67250E (en) | 1957-11-25 |
GB780763A (en) | 1957-08-07 |
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