CH659304A5 - Elektrohydraulischer stellantrieb an einem turbinenventil. - Google Patents
Elektrohydraulischer stellantrieb an einem turbinenventil. Download PDFInfo
- Publication number
- CH659304A5 CH659304A5 CH291682A CH291682A CH659304A5 CH 659304 A5 CH659304 A5 CH 659304A5 CH 291682 A CH291682 A CH 291682A CH 291682 A CH291682 A CH 291682A CH 659304 A5 CH659304 A5 CH 659304A5
- Authority
- CH
- Switzerland
- Prior art keywords
- hydraulic
- electro
- actuator according
- hydraulic actuator
- storage container
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000004146 energy storage Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 10
- 239000000969 carrier Substances 0.000 claims 4
- 230000004308 accommodation Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
- F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813129160 DE3129160A1 (de) | 1981-07-23 | 1981-07-23 | Elektrohydraulischer stellantrieb fuer turbinenventile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH659304A5 true CH659304A5 (de) | 1987-01-15 |
Family
ID=6137593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH291682A CH659304A5 (de) | 1981-07-23 | 1982-05-11 | Elektrohydraulischer stellantrieb an einem turbinenventil. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH659304A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3129160A1 (enrdf_load_stackoverflow) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE659473C (de) * | 1936-08-12 | 1938-05-04 | Polte Armaturen Und Maschinenf | Selbsttaetig wirkendes Sperrventil fuer Druckspeicher |
| DE1016525B (de) * | 1950-10-09 | 1957-09-26 | Jean Louis Gratzmuller | Hydraulische Kraftspeicheranlage fuer den Antrieb von durch Fluessigkeitsdruck betaetigte Vorrichtungen |
| FR1166103A (fr) * | 1956-07-24 | 1958-11-03 | Automatic Valve Ets | Dispositif de commande électrohydraulique des vannes motorisées |
| DE1183760B (de) * | 1961-09-08 | 1964-12-17 | Continental Elektro Ind Ag | Elektro-hydraulisches Stellgetriebe fuer Ventile |
| DE2128026A1 (de) * | 1971-06-05 | 1972-12-14 | Langen & Co | Hydraulikaggregat |
| AT317686B (de) * | 1972-07-25 | 1974-09-10 | Vogel Pumpen | Pumpanlage |
| US4054155A (en) * | 1974-08-26 | 1977-10-18 | Hill Ralph W | Hydraulic actuated control valve |
| DE2551580A1 (de) * | 1975-11-17 | 1977-05-26 | Maschf Augsburg Nuernberg Ag | Hydraulische energiespeicheranlage fuer arbeitsmaschinen |
| US4135547A (en) * | 1977-03-14 | 1979-01-23 | Baker International Corporation | Quick disengaging valve actuator |
| DE2747029C2 (de) * | 1977-10-19 | 1983-12-08 | Kraftwerk Union AG, 4330 Mülheim | Hydraulisch betätigtes Ventil |
| DE3019602C2 (de) * | 1980-05-22 | 1984-10-11 | Kraftwerk Union AG, 4330 Mülheim | Elektrohydraulischer Stellantrieb für Turbinenventile |
-
1981
- 1981-07-23 DE DE19813129160 patent/DE3129160A1/de active Granted
-
1982
- 1982-05-11 CH CH291682A patent/CH659304A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3129160A1 (de) | 1983-02-10 |
| DE3129160C2 (enrdf_load_stackoverflow) | 1990-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |