CH659307A5 - Elektrohydraulischer stellantrieb an einem turbinenventil. - Google Patents

Elektrohydraulischer stellantrieb an einem turbinenventil. Download PDF

Info

Publication number
CH659307A5
CH659307A5 CH300382A CH300382A CH659307A5 CH 659307 A5 CH659307 A5 CH 659307A5 CH 300382 A CH300382 A CH 300382A CH 300382 A CH300382 A CH 300382A CH 659307 A5 CH659307 A5 CH 659307A5
Authority
CH
Switzerland
Prior art keywords
hydraulic
electro
actuator according
hydraulic actuator
valve
Prior art date
Application number
CH300382A
Other languages
German (de)
English (en)
Inventor
Hans-Joachim Leupers
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
Publication of CH659307A5 publication Critical patent/CH659307A5/de

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)
CH300382A 1981-07-23 1982-05-14 Elektrohydraulischer stellantrieb an einem turbinenventil. CH659307A5 (de)

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 (1)

Publication Number Publication Date
CH659307A5 true CH659307A5 (de) 1987-01-15

Family

ID=6137576

Family Applications (1)

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

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
CN103423505A (zh) * 2012-05-16 2013-12-04 江南阀门有限公司 Hv快速切换阀

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402647C1 (de) * 1994-01-29 1995-04-20 Dungs Karl Gmbh & Co Pneumatisch angesteuertes Gassicherheitsventil mit autonomer Druckluftversorgung

Family Cites Families (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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423505A (zh) * 2012-05-16 2013-12-04 江南阀门有限公司 Hv快速切换阀
CN103423505B (zh) * 2012-05-16 2016-03-23 江南阀门有限公司 Hv快速切换阀

Also Published As

Publication number Publication date
DE3129110A1 (de) 1983-02-10
DE3129110C2 (enrdf_load_stackoverflow) 1990-11-22

Similar Documents

Publication Publication Date Title
DE3019602C2 (de) Elektrohydraulischer Stellantrieb für Turbinenventile
DE3019626C2 (de) Elektrohydraulischer Stellantrieb für Ventile
DE102009031904B4 (de) Hydraulischer Antrieb
DE60132688T2 (de) Hydraulikzylinder mit druckverstärkung
DE1576088A1 (de) Schnellentlastungsventil fuer hydraulische Kraftzylinder
DE2108509A1 (de) Vorrichtung zur Speicherung und Nutzung hydraulischer und/oder pneumatischer Energie, insbesondere für getauchte Bohrlochköpfe
DE8121663U1 (de) Elektrohydraulischer stellantrieb fuer ventile
DE69514517T2 (de) Druckerhöhungsvorrichtung
DE2028544B2 (de) Druckmittelantrieb fuer ventile und aehnliche taetige verschluesse
DE3530657A1 (de) Verfahren zum ansteuern hydraulischer, im untertaegigen bergbau eingesetzter verbraucher
DE3129110C2 (enrdf_load_stackoverflow)
DE3129125C2 (enrdf_load_stackoverflow)
DE3024025C2 (de) Hilfskraftlenkung für Fahrzeuge mit einem zwei Arbeitsräume aufweisenden Servozylinder
DE8121690U1 (de) Elektrohydralischer stellantrieb fuer ventile
DE3725222A1 (de) Drehdurchfuehrung
DE2648608A1 (de) Schaltvorrichtung fuer einen ein- oder mehrstufigen hydraulischen zylinder
EP4159373B1 (de) Spannsystem mit eil- und krafthub und verfahren zum betreiben eines spannsystems
DE3129160C2 (enrdf_load_stackoverflow)
DE102004042759A1 (de) Geräte zum Steuern des Bremsfluiddrucks
DE3129140C2 (enrdf_load_stackoverflow)
DE8121678U1 (de) "elektrohydraulisher stellantrieb fuer ventile"
DE3800193C2 (de) Nachsetzventil
DE8121691U1 (de) Elektrohydraulischer stellantrieb fuer ventile
DE3221160A1 (de) Aus zwei steuerbloecken bestehende steuerventileinrichtung fuer mehrere hydraulische antriebe, insbesondere von mobilgeraeten
EP1369596A2 (de) Hydraulische Ventilanordnung

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased