DE2431758A1 - Betaetigungsvorrichtung fuer einen trennschalter - Google Patents
Betaetigungsvorrichtung fuer einen trennschalterInfo
- Publication number
- DE2431758A1 DE2431758A1 DE2431758A DE2431758A DE2431758A1 DE 2431758 A1 DE2431758 A1 DE 2431758A1 DE 2431758 A DE2431758 A DE 2431758A DE 2431758 A DE2431758 A DE 2431758A DE 2431758 A1 DE2431758 A1 DE 2431758A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- valve
- storage tank
- actuating device
- fluid
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 171
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 230000005284 excitation Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S60/00—Power plants
- Y10S60/916—Unitary construction
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7482373A JPS5626927B2 (enExample) | 1973-07-04 | 1973-07-04 | |
| JP48084823A JPS4943938A (enExample) | 1972-07-28 | 1973-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2431758A1 true DE2431758A1 (de) | 1975-01-23 |
Family
ID=26416005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2431758A Pending DE2431758A1 (de) | 1973-07-04 | 1974-07-02 | Betaetigungsvorrichtung fuer einen trennschalter |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3893374A (enExample) |
| JP (1) | JPS5626927B2 (enExample) |
| DE (1) | DE2431758A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0240884A3 (en) * | 1986-04-05 | 1988-01-07 | Bbc Aktiengesellschaft Brown, Boveri & Cie. | Drive for the generation of a linear movement of a consumer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223592A (en) * | 1978-08-28 | 1980-09-23 | Westinghouse Electric Corp. | Pneumatic operating-mechanism construction |
| US4507919A (en) * | 1980-02-11 | 1985-04-02 | Smith Russell G | Fail safe actuator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2399294A (en) * | 1941-11-10 | 1946-04-30 | Gen Controls Co | Hydraulic operator |
| US2618929A (en) * | 1949-10-24 | 1952-11-25 | Bidin Peter | Portable hydraulic jack with filling means |
| FR1181089A (fr) * | 1957-08-12 | 1959-06-11 | Perfectionnements aux circuits hydrauliques de commande | |
| US3572032A (en) * | 1968-07-18 | 1971-03-23 | William M Terry | Immersible electrohydraulic failsafe valve operator |
-
1973
- 1973-07-04 JP JP7482373A patent/JPS5626927B2/ja not_active Expired
-
1974
- 1974-06-24 US US482728A patent/US3893374A/en not_active Expired - Lifetime
- 1974-07-02 DE DE2431758A patent/DE2431758A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0240884A3 (en) * | 1986-04-05 | 1988-01-07 | Bbc Aktiengesellschaft Brown, Boveri & Cie. | Drive for the generation of a linear movement of a consumer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5041066A (enExample) | 1975-04-15 |
| JPS5626927B2 (enExample) | 1981-06-22 |
| US3893374A (en) | 1975-07-08 |
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