DE3129110A1 - "elektrohydraulischer stellantrieb fuer turbinenventile" - Google Patents

"elektrohydraulischer stellantrieb fuer turbinenventile"

Info

Publication number
DE3129110A1
DE3129110A1 DE19813129110 DE3129110A DE3129110A1 DE 3129110 A1 DE3129110 A1 DE 3129110A1 DE 19813129110 DE19813129110 DE 19813129110 DE 3129110 A DE3129110 A DE 3129110A DE 3129110 A1 DE3129110 A1 DE 3129110A1
Authority
DE
Germany
Prior art keywords
hydraulic
electro
actuator according
actuating cylinder
hydraulic actuator
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.)
Granted
Application number
DE19813129110
Other languages
German (de)
English (en)
Other versions
DE3129110C2 (enrdf_load_stackoverflow
Inventor
Hans-Joachim 4330 Mülheim Leupers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Kraftwerk Union AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kraftwerk Union AG filed Critical Kraftwerk Union AG
Priority to DE19813129110 priority Critical patent/DE3129110A1/de
Priority to CH300382A priority patent/CH659307A5/de
Publication of DE3129110A1 publication Critical patent/DE3129110A1/de
Application granted granted Critical
Publication of DE3129110C2 publication Critical patent/DE3129110C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • 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
    • F15B15/18—Combined units comprising both motor and pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Control Of Turbines (AREA)
DE19813129110 1981-07-23 1981-07-23 "elektrohydraulischer stellantrieb fuer turbinenventile" Granted DE3129110A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19813129110 DE3129110A1 (de) 1981-07-23 1981-07-23 "elektrohydraulischer stellantrieb fuer turbinenventile"
CH300382A CH659307A5 (de) 1981-07-23 1982-05-14 Elektrohydraulischer stellantrieb an einem turbinenventil.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813129110 DE3129110A1 (de) 1981-07-23 1981-07-23 "elektrohydraulischer stellantrieb fuer turbinenventile"

Publications (2)

Publication Number Publication Date
DE3129110A1 true DE3129110A1 (de) 1983-02-10
DE3129110C2 DE3129110C2 (enrdf_load_stackoverflow) 1990-11-22

Family

ID=6137576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813129110 Granted DE3129110A1 (de) 1981-07-23 1981-07-23 "elektrohydraulischer stellantrieb fuer turbinenventile"

Country Status (2)

Country Link
CH (1) CH659307A5 (enrdf_load_stackoverflow)
DE (1) DE3129110A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665396A1 (de) * 1994-01-29 1995-08-02 Karl Dungs GmbH & Co. Pneumatisch angesteuertes Gassicherheitsventil mit autonomer Druckluftversorgung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423505B (zh) * 2012-05-16 2016-03-23 江南阀门有限公司 Hv快速切换阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2747029A1 (de) * 1977-10-19 1979-04-26 Kraftwerk Union Ag Hydraulisch betaetigtes ventil
DE3019602A1 (de) * 1980-05-22 1981-11-26 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer stellantrieb fuer turbinenventile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2747029A1 (de) * 1977-10-19 1979-04-26 Kraftwerk Union Ag Hydraulisch betaetigtes ventil
DE3019602A1 (de) * 1980-05-22 1981-11-26 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer stellantrieb fuer turbinenventile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665396A1 (de) * 1994-01-29 1995-08-02 Karl Dungs GmbH & Co. Pneumatisch angesteuertes Gassicherheitsventil mit autonomer Druckluftversorgung

Also Published As

Publication number Publication date
CH659307A5 (de) 1987-01-15
DE3129110C2 (enrdf_load_stackoverflow) 1990-11-22

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8101 Request for examination as to novelty
8105 Search report available
8127 New person/name/address of the applicant

Owner name: SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee