CH659305A5 - Elektrohydraulischer stellantrieb an einem turbinenventil. - Google Patents

Elektrohydraulischer stellantrieb an einem turbinenventil. Download PDF

Info

Publication number
CH659305A5
CH659305A5 CH291782A CH291782A CH659305A5 CH 659305 A5 CH659305 A5 CH 659305A5 CH 291782 A CH291782 A CH 291782A CH 291782 A CH291782 A CH 291782A CH 659305 A5 CH659305 A5 CH 659305A5
Authority
CH
Switzerland
Prior art keywords
hydraulic
electro
actuator according
hydraulic actuator
storage container
Prior art date
Application number
CH291782A
Other languages
German (de)
English (en)
Inventor
Wolfgang Kindermann
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 CH659305A5 publication Critical patent/CH659305A5/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
    • F16K31/36—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
CH291782A 1981-07-23 1982-05-11 Elektrohydraulischer stellantrieb an einem turbinenventil. CH659305A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813129140 DE3129140A1 (de) 1981-07-23 1981-07-23 Elektrohydraulischer stellantrieb fuer turbinenventile

Publications (1)

Publication Number Publication Date
CH659305A5 true CH659305A5 (de) 1987-01-15

Family

ID=6137587

Family Applications (1)

Application Number Title Priority Date Filing Date
CH291782A CH659305A5 (de) 1981-07-23 1982-05-11 Elektrohydraulischer stellantrieb an einem turbinenventil.

Country Status (2)

Country Link
CH (1) CH659305A5 (enrdf_load_stackoverflow)
DE (1) DE3129140A1 (enrdf_load_stackoverflow)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7410963U (de) * 1974-08-14 Pleiger P Maschinenfabrik Absperrventil
DE1183760B (de) * 1961-09-08 1964-12-17 Continental Elektro Ind Ag Elektro-hydraulisches Stellgetriebe fuer Ventile
DE1868902U (de) * 1962-10-24 1963-03-14 Wecker Sarl Usine Heisswindschieber.
AT327335B (de) * 1968-01-29 1976-01-26 Boehler & Co Ag Geb Vorrichtung zur abdichtung von spindeln, insbesondere bei ventilen fur flussige metalle, wie flussiges natrium, z.b. in kernreaktoren
DE1750747C3 (de) * 1968-05-31 1974-07-04 Bopp & Reuther Gmbh, 6800 Mannheim Antrieb für Regel- und Absperrventile oder dgl. mit Schnellschließoder Schnellöffnungsbetätigung
DE3019602C2 (de) * 1980-05-22 1984-10-11 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer Stellantrieb für Turbinenventile
DE3119602A1 (de) * 1981-05-16 1982-12-02 Altstädter Verpackungs-Vertriebsgesellschaft mbH, 6102 Pfungstadt Vorrichtung zum einstanzen eines loches in eine papierbahn

Also Published As

Publication number Publication date
DE3129140C2 (enrdf_load_stackoverflow) 1991-02-14
DE3129140A1 (de) 1983-02-03

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PL Patent ceased
PL Patent ceased