DK0433791T3 - Drev til en fødeventil - Google Patents

Drev til en fødeventil

Info

Publication number
DK0433791T3
DK0433791T3 DK90123496.3T DK90123496T DK0433791T3 DK 0433791 T3 DK0433791 T3 DK 0433791T3 DK 90123496 T DK90123496 T DK 90123496T DK 0433791 T3 DK0433791 T3 DK 0433791T3
Authority
DK
Denmark
Prior art keywords
drive
pressure
test system
supply valve
operating line
Prior art date
Application number
DK90123496.3T
Other languages
Danish (da)
English (en)
Inventor
Rico Plangger
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Application granted granted Critical
Publication of DK0433791T3 publication Critical patent/DK0433791T3/da

Links

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/16—Trip gear
    • F01D21/18—Trip gear involving hydraulic means
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/20—Checking operation of shut-down devices
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Fluid-Driven Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Control Of Fluid Pressure (AREA)
DK90123496.3T 1989-12-21 1990-12-07 Drev til en fødeventil DK0433791T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH457489 1989-12-21

Publications (1)

Publication Number Publication Date
DK0433791T3 true DK0433791T3 (da) 1995-11-20

Family

ID=4278633

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90123496.3T DK0433791T3 (da) 1989-12-21 1990-12-07 Drev til en fødeventil

Country Status (9)

Country Link
US (1) US5143119A (ru)
EP (1) EP0433791B1 (ru)
JP (1) JPH04119272A (ru)
AT (1) ATE104014T1 (ru)
CZ (1) CZ282934B6 (ru)
DE (1) DE59005267D1 (ru)
DK (1) DK0433791T3 (ru)
ES (1) ES2054201T3 (ru)
RU (1) RU1838810C (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540963B1 (de) * 1991-11-04 1995-08-30 Asea Brown Boveri Ag Speiseschaltung für eine Zweirohr-Hydraulik
DE59408022D1 (de) * 1993-05-28 1999-05-06 Luk Fahrzeug Hydraulik Ventilanordnung
JPH07239054A (ja) * 1994-02-24 1995-09-12 Komatsu Ltd パイロット圧操作型切換弁装置の操作圧検出構造
EP0915406B1 (de) * 1997-11-10 2003-05-07 ALSTOM (Switzerland) Ltd Verfahren zur Überwachung des Versorgungssystems einer Gasturbine mit Mehrbrennersystem sowie Vorrichtung zur Durchführung des Verfahrens
GB2332023B (en) * 1997-12-03 2002-07-03 Caterpillar Inc System and method for calibrating an independent metering valve
JP4369292B2 (ja) * 2004-05-06 2009-11-18 タイコ フローコントロールジャパン株式会社 緊急遮断弁装置
US7409965B2 (en) 2006-10-16 2008-08-12 Elliott Company Direct acting hydraulic trip block
CH699602A1 (de) 2008-09-30 2010-03-31 Alstom Technology Ltd Hydraulische Auslöseeinheit für eine Ventileinheit in einer Kraftmaschinenanlage, insbesondere für ein Schnellschlussventil einer Turbinenanlage.
US8794268B2 (en) * 2010-11-05 2014-08-05 Dresser-Rand Company Voting hydraulic dump system
DE102011104530A1 (de) * 2011-02-04 2012-08-09 Robert Bosch Gmbh Hydraulische Stellanordnung
US9896962B2 (en) 2014-02-28 2018-02-20 General Electric Company Trip manifold assembly for turbine systems
DE102015210274A1 (de) 2014-06-03 2015-12-03 Voith Patent Gmbh Mehrwegeventil, insbesondere ein 6/2-Wegeventil und Mehrwegeventilanordnung
CN106414907B (zh) 2014-06-03 2019-03-26 福伊特专利有限公司 用于蒸汽涡轮机的速关阀的液压控制装置和蒸汽涡轮设备
CN109322876A (zh) * 2018-09-27 2019-02-12 中船重型装备有限公司 一种盾构机液压油缸及阀组检测设备
KR102212434B1 (ko) * 2020-11-13 2021-02-04 (주)한빛산업 방향제어 유압밸브 및 이를 포함하는 시스템

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128573A (en) * 1966-07-14 1968-09-25 Stal Laval Turbin Ab Hydraulic system for testing the operation of overspeed monitors
US4001654A (en) * 1975-07-31 1977-01-04 General Electric Company Testable protective system
DE3138561A1 (de) * 1981-09-28 1983-04-21 Siemens AG, 1000 Berlin und 8000 München Auf ihre funktionssicherheit hin pruefbare schutzeinrichtung fuer dampfturbinenanlagen
CH666132A5 (de) * 1984-07-20 1988-06-30 Bbc Brown Boveri & Cie Einrichtung zur ueberwachung von physikalischen groessen an anlagen.
AT400172B (de) * 1988-12-28 1995-10-25 Sgp Va Energie Umwelt Verfahren zum testen und testeinrichtung für dampfturbinen-regelventile

Also Published As

Publication number Publication date
DE59005267D1 (de) 1994-05-11
US5143119A (en) 1992-09-01
CS633590A3 (en) 1992-04-15
CZ282934B6 (cs) 1997-11-12
ATE104014T1 (de) 1994-04-15
JPH04119272A (ja) 1992-04-20
EP0433791B1 (de) 1994-04-06
RU1838810C (ru) 1993-08-30
EP0433791A1 (de) 1991-06-26
ES2054201T3 (es) 1994-08-01

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