JPS4944262A - - Google Patents
Info
- Publication number
- JPS4944262A JPS4944262A JP48079243A JP7924373A JPS4944262A JP S4944262 A JPS4944262 A JP S4944262A JP 48079243 A JP48079243 A JP 48079243A JP 7924373 A JP7924373 A JP 7924373A JP S4944262 A JPS4944262 A JP S4944262A
- Authority
- JP
- Japan
- 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
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
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- 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
- F15B2211/625—Accumulators
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
- Y10T137/8663—Fluid motor
Landscapes
- Fluid-Pressure Circuits (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2235074A DE2235074B2 (de) | 1972-07-12 | 1972-07-12 | Hydraulische Betätigungsvorrichtung für einen elektrischen Schalter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4944262A true JPS4944262A (US07709020-20100504-C00041.png) | 1974-04-25 |
| JPS559770B2 JPS559770B2 (US07709020-20100504-C00041.png) | 1980-03-12 |
Family
ID=5850870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7924373A Expired JPS559770B2 (US07709020-20100504-C00041.png) | 1972-07-12 | 1973-07-12 |
Country Status (9)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556795A (en) * | 1978-06-28 | 1980-01-18 | Siemens Ag | Device for hydraulically operating breaker |
| JPS5648017A (en) * | 1979-09-26 | 1981-05-01 | Tokyo Shibaura Electric Co | Hydraulic actuator |
| JPH06196047A (ja) * | 1992-12-25 | 1994-07-15 | Toshiba Corp | 電力用開閉器の液圧操作装置 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4141280A (en) * | 1977-07-11 | 1979-02-27 | Caterpillar Tractor Co. | Dual pump flow combining system |
| JPS6028082B2 (ja) * | 1977-07-20 | 1985-07-03 | 株式会社日立製作所 | 流体圧駆動装置 |
| US4276809A (en) * | 1979-04-23 | 1981-07-07 | General Electric Company | Simplified fail-fixed servovalve |
| 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 |
| US4385547A (en) * | 1981-02-12 | 1983-05-31 | The Bendix Corporation | Hydraulic brake booster |
| DE8300760U1 (de) * | 1983-01-13 | 1984-11-08 | Beringer-Hydraulik GmbH, Neuheim, Zug | Umschaltsitzventil |
| FR2547108B1 (fr) * | 1983-05-30 | 1986-07-04 | Gratzmuller Claude | Commande oleopneumatique pour disjoncteurs electriques |
| DE3408909A1 (de) * | 1984-03-10 | 1985-09-12 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Hydraulischer antrieb |
| JPS6132310A (ja) * | 1984-07-25 | 1986-02-15 | 株式会社日立製作所 | 流体圧駆動装置 |
| DE3534387A1 (de) * | 1985-09-26 | 1987-04-02 | Rexroth Mannesmann Gmbh | Vorgesteuertes 3/2-wegesitzventil |
| US4785712A (en) * | 1986-05-27 | 1988-11-22 | Mitsubishi Denki Kabushiki Kaisha | Hydraulic operating apparatus for electric circuit breaker |
| DE4227562A1 (de) * | 1992-08-20 | 1994-02-24 | Abb Patent Gmbh | Verfahren zum Steuern eines Hydraulikantriebes |
| JP3456776B2 (ja) * | 1994-09-22 | 2003-10-14 | Ｓｍｃ株式会社 | パイロット形方向切換弁 |
| JP3402024B2 (ja) * | 1995-11-20 | 2003-04-28 | 株式会社日立製作所 | ガス遮断器及びそれに用いられる流体圧駆動装置 |
| US5718115A (en) * | 1996-05-31 | 1998-02-17 | Aim, Inc. | Constant force hydraulic control system |
| US20060244557A1 (en) * | 2005-05-02 | 2006-11-02 | Sorenson Richard W | Mountable remote actuated circuit breaker driver |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2617444A (en) * | 1944-05-26 | 1952-11-11 | Automatic Valve Inc | Valve |
| FR1098565A (fr) * | 1954-01-15 | 1955-08-08 | Dispositif de commande hydraulique pour disjoncteur, ou analogue | |
| US2900900A (en) | 1954-04-06 | 1959-08-25 | Hoe & Co R | Inking mechanism for printing machines |
| US3008017A (en) * | 1958-01-16 | 1961-11-07 | Westinghouse Electric Corp | Circuit breaker |
| FR1203632A (fr) * | 1958-11-12 | 1960-01-20 | Comp Generale Electricite | Procédé de commande oléopneumatique d'appareil électrique et application à un disjoncteur |
| NL261563A (US07709020-20100504-C00041.png) | 1960-03-01 | |||
| US3105126A (en) * | 1960-06-15 | 1963-09-24 | Allis Chalmers Mfg Co | Interrupting device employing continuous hydraulic control |
| DE1175334B (de) * | 1961-05-18 | 1964-08-06 | Siemens Ag | Hydraulischer Antrieb fuer elektrische Schalter |
| DE1152179B (de) * | 1961-06-16 | 1963-08-01 | Continental Elektro Ind Ag | Ein- oder mehrstufig vorgesteuertes Ein- und Ausschaltventil fuer mit oelhydrau-lischen Antrieben versehene elektrische Schalter |
| US3131722A (en) * | 1961-11-27 | 1964-05-05 | Ross Operating Valve Co | Valve |
| US3208720A (en) * | 1962-05-24 | 1965-09-28 | Ross Operating Valve Co | Reciprocating valve |
| CH514073A (fr) * | 1963-05-25 | 1971-10-15 | Vevey Atel Const Mec | Installation de réglage de turbine hydraulique à hélice à pas réglable |
| DE1540476B2 (de) | 1965-07-16 | 1970-12-23 | Siemens AG, 1000 Berlin u. 8000 München | Druckmittelbetätigtes Ventil für elektrische Schalter |
| DE1540499A1 (de) * | 1965-07-30 | 1970-01-02 | Siemens Ag | Doppelwirkender Druckmittelantrieb fuer elektrische Schalter |
| DE1615870C3 (de) | 1967-02-21 | 1975-08-07 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zur Selbsthaltung der Steuerungsimpulse bei Druckmittelantrieben |
| DE1690004C3 (de) * | 1967-07-25 | 1975-04-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Steuerventil für einen hydraulisch betätigten elektrischen Schalter mit Kolbenantrieb |
| DE1690130C3 (de) | 1968-01-12 | 1979-02-15 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Hydraulischer Antrieb für elektrische Leistungsschalter |
| DE1907128A1 (de) * | 1969-02-13 | 1970-09-03 | Calor Emag Elek Zitaets Ag | Hydraulischer Antrieb fuer Hochspannungsschalter |
| DE1938924A1 (de) * | 1969-07-31 | 1971-02-11 | Calor Emag Elek Zitaets Ag | Steuerorgan fuer Druckmittelantriebe von Hochspannungsleistungsschaltern |
| CH539940A (de) * | 1971-06-04 | 1973-07-31 | Siemens Ag | Elektrischer Hochspannungs-Leistungsschalter |
| CH539784A (de) | 1971-12-13 | 1973-07-31 | Bbc Brown Boveri & Cie | Hydraulischer Antrieb, insbesondere für elektrische Schaltgeräte |
-
1972
- 1972-07-12 DE DE2235074A patent/DE2235074B2/de not_active Withdrawn
-
1973
- 1973-06-26 FR FR7323316A patent/FR2192365B1/fr not_active Expired
- 1973-07-02 US US05/375,746 patent/US3969985A/en not_active Expired - Lifetime
- 1973-07-11 IT IT26452/73A patent/IT991132B/it active
- 1973-07-11 SE SE7309730A patent/SE382280B/xx unknown
- 1973-07-11 CA CA176,196A patent/CA991688A/en not_active Expired
- 1973-07-12 JP JP7924373A patent/JPS559770B2/ja not_active Expired
- 1973-07-12 GB GB3340573A patent/GB1428995A/en not_active Expired
- 1973-07-12 CH CH1014473A patent/CH557086A/xx not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556795A (en) * | 1978-06-28 | 1980-01-18 | Siemens Ag | Device for hydraulically operating breaker |
| JPS5648017A (en) * | 1979-09-26 | 1981-05-01 | Tokyo Shibaura Electric Co | Hydraulic actuator |
| JPS6246933B2 (US07709020-20100504-C00041.png) * | 1979-09-26 | 1987-10-05 | Tokyo Shibaura Electric Co | |
| JPH06196047A (ja) * | 1992-12-25 | 1994-07-15 | Toshiba Corp | 電力用開閉器の液圧操作装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT991132B (it) | 1975-07-30 |
| DE2235074B2 (de) | 1979-05-17 |
| GB1428995A (en) | 1976-03-24 |
| SE382280B (sv) | 1976-01-19 |
| CA991688A (en) | 1976-06-22 |
| DE2235074A1 (de) | 1974-01-24 |
| FR2192365A1 (US07709020-20100504-C00041.png) | 1974-02-08 |
| CH557086A (de) | 1974-12-13 |
| JPS559770B2 (US07709020-20100504-C00041.png) | 1980-03-12 |
| US3969985A (en) | 1976-07-20 |
| FR2192365B1 (US07709020-20100504-C00041.png) | 1977-05-13 |
