CH539784A - Hydraulischer Antrieb, insbesondere für elektrische Schaltgeräte - Google Patents
Hydraulischer Antrieb, insbesondere für elektrische SchaltgeräteInfo
- Publication number
- CH539784A CH539784A CH1804271A CH1804271A CH539784A CH 539784 A CH539784 A CH 539784A CH 1804271 A CH1804271 A CH 1804271A CH 1804271 A CH1804271 A CH 1804271A CH 539784 A CH539784 A CH 539784A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching devices
- hydraulic drive
- electrical switching
- electrical
- hydraulic
- Prior art date
Links
Classifications
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with 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
- 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
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
-
- 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)
- Actuator (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1804271A CH539784A (de) | 1971-12-13 | 1971-12-13 | Hydraulischer Antrieb, insbesondere für elektrische Schaltgeräte |
DE2164759A DE2164759C2 (de) | 1971-12-13 | 1971-12-27 | Hydraulische Antriebsvorrichtung für elektrische Schaltgeräte |
JP12123672A JPS5627964B2 (de) | 1971-12-13 | 1972-12-05 | |
US314259A US3863547A (en) | 1971-12-13 | 1972-12-11 | Hydraulic drive for switchgear |
IT32705/72A IT971707B (it) | 1971-12-13 | 1972-12-11 | Comando idraulico in particolare per apparecchi elettrici di mano vra |
SE7216136A SE381952B (sv) | 1971-12-13 | 1972-12-11 | Drivanordning, serskilt for elektriska brytare |
FR7243955A FR2163498B1 (de) | 1971-12-13 | 1972-12-11 | |
GB5701172A GB1361919A (en) | 1971-12-13 | 1972-12-11 | Hydraulic drive with special reference to electrical switchgear |
CA158,912A CA973597A (en) | 1971-12-13 | 1972-12-12 | Hydraulic drive for switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1804271A CH539784A (de) | 1971-12-13 | 1971-12-13 | Hydraulischer Antrieb, insbesondere für elektrische Schaltgeräte |
Publications (1)
Publication Number | Publication Date |
---|---|
CH539784A true CH539784A (de) | 1973-07-31 |
Family
ID=4429986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1804271A CH539784A (de) | 1971-12-13 | 1971-12-13 | Hydraulischer Antrieb, insbesondere für elektrische Schaltgeräte |
Country Status (9)
Country | Link |
---|---|
US (1) | US3863547A (de) |
JP (1) | JPS5627964B2 (de) |
CA (1) | CA973597A (de) |
CH (1) | CH539784A (de) |
DE (1) | DE2164759C2 (de) |
FR (1) | FR2163498B1 (de) |
GB (1) | GB1361919A (de) |
IT (1) | IT971707B (de) |
SE (1) | SE381952B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641342A1 (fr) * | 1989-01-04 | 1990-07-06 | Roux Roger | Verin d'actionnement a fluide |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2235074B2 (de) * | 1972-07-12 | 1979-05-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hydraulische Betätigungsvorrichtung für einen elektrischen Schalter |
DE2356607A1 (de) * | 1973-11-13 | 1975-05-22 | Bosch Gmbh Robert | Hydraulisches steuersystem |
FR2265166B1 (de) * | 1974-03-18 | 1979-10-19 | Siemens Ag | |
FR2308815A1 (fr) * | 1975-04-23 | 1976-11-19 | Alsthom Cgee | Commande oleopneumatique |
US4218955A (en) * | 1979-01-10 | 1980-08-26 | Outboard Marine Corporation | Pressure actuated shifting mechanism |
US4276809A (en) * | 1979-04-23 | 1981-07-07 | General Electric Company | Simplified fail-fixed servovalve |
DE3524414C2 (de) * | 1985-04-16 | 1994-06-16 | Mannesmann Ag | Linearantrieb |
DE3612827A1 (de) * | 1986-04-16 | 1987-10-22 | Bbc Brown Boveri & Cie | Hydraulischer antrieb fuer ein elektrisches schaltgeraet |
US4785712A (en) * | 1986-05-27 | 1988-11-22 | Mitsubishi Denki Kabushiki Kaisha | Hydraulic operating apparatus for electric circuit breaker |
DE4336074C2 (de) * | 1993-10-22 | 1998-07-02 | Abb Patent Gmbh | Hydraulikeinrichtung für einen Hydraulikantrieb für einen Hochspannungsleistungsschalter |
DE4340533C2 (de) * | 1993-11-29 | 1998-02-19 | Abb Patent Gmbh | Hydraulikeinrichtung zur Betätigung eines Antriebskolbens für ein bewegliches Bauteil |
US5718115A (en) * | 1996-05-31 | 1998-02-17 | Aim, Inc. | Constant force hydraulic control system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2293167A (en) * | 1939-11-03 | 1942-08-18 | Glenn L Martin Co | Hydraulic cylinder |
US2385942A (en) * | 1941-06-13 | 1945-10-02 | Edward A Rockwell | Travel control valve system |
US2704053A (en) * | 1949-11-25 | 1955-03-15 | Mcfarland Mfg Corp | Actuator for chemical injector or the like |
FR1098565A (fr) * | 1954-01-15 | 1955-08-08 | Dispositif de commande hydraulique pour disjoncteur, ou analogue | |
US2993511A (en) * | 1955-06-17 | 1961-07-25 | Johnson Clarence | Solenoid operated valve and solenoid assembly |
US3060951A (en) * | 1956-12-26 | 1962-10-30 | Alsacienne Constr Meca | Hydraulic regulating system |
US3012541A (en) * | 1959-04-02 | 1961-12-12 | Pneumo Dynamics Corp | Timed delay actuator |
NL261563A (de) * | 1960-03-01 | |||
CH381937A (de) * | 1960-09-30 | 1964-09-15 | Tschudin & Heid Aktiengesellsc | Verzögerungselement |
US3322038A (en) * | 1964-04-09 | 1967-05-30 | Sperry Rand Corp | Hydraulic hammer |
DE1550812A1 (de) * | 1966-05-31 | 1969-10-09 | Klose Kommandit Ges | Elektrohydraulisches Verstellgeraet mit hydraulischem Akkumulator |
DE1690130C3 (de) * | 1968-01-12 | 1979-02-15 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Hydraulischer Antrieb für elektrische Leistungsschalter |
DE1703061C3 (de) * | 1968-03-27 | 1974-02-14 | Fried. Krupp Gmbh, 4300 Essen | Hydraulisch betriebener Schubkolbenmotor |
FR1578917A (de) * | 1968-05-06 | 1969-08-22 |
-
1971
- 1971-12-13 CH CH1804271A patent/CH539784A/de not_active IP Right Cessation
- 1971-12-27 DE DE2164759A patent/DE2164759C2/de not_active Expired
-
1972
- 1972-12-05 JP JP12123672A patent/JPS5627964B2/ja not_active Expired
- 1972-12-11 US US314259A patent/US3863547A/en not_active Expired - Lifetime
- 1972-12-11 SE SE7216136A patent/SE381952B/xx unknown
- 1972-12-11 IT IT32705/72A patent/IT971707B/it active
- 1972-12-11 GB GB5701172A patent/GB1361919A/en not_active Expired
- 1972-12-11 FR FR7243955A patent/FR2163498B1/fr not_active Expired
- 1972-12-12 CA CA158,912A patent/CA973597A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641342A1 (fr) * | 1989-01-04 | 1990-07-06 | Roux Roger | Verin d'actionnement a fluide |
EP0377529A1 (de) * | 1989-01-04 | 1990-07-11 | Roger Roux | Druckmittelbetätigte Kolben-Zylinder-Einheit |
Also Published As
Publication number | Publication date |
---|---|
JPS5627964B2 (de) | 1981-06-29 |
IT971707B (it) | 1974-05-10 |
FR2163498B1 (de) | 1979-04-27 |
DE2164759A1 (de) | 1973-06-14 |
CA973597A (en) | 1975-08-26 |
JPS4865463A (de) | 1973-09-08 |
SE381952B (sv) | 1975-12-22 |
GB1361919A (en) | 1974-07-30 |
FR2163498A1 (de) | 1973-07-27 |
US3863547A (en) | 1975-02-04 |
DE2164759C2 (de) | 1989-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |