DE59005267D1 - Antrieb für ein Speiseventil. - Google Patents

Antrieb für ein Speiseventil.

Info

Publication number
DE59005267D1
DE59005267D1 DE90123496T DE59005267T DE59005267D1 DE 59005267 D1 DE59005267 D1 DE 59005267D1 DE 90123496 T DE90123496 T DE 90123496T DE 59005267 T DE59005267 T DE 59005267T DE 59005267 D1 DE59005267 D1 DE 59005267D1
Authority
DE
Germany
Prior art keywords
pressure
actuator
feed valve
drive
test system
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.)
Expired - Fee Related
Application number
DE90123496T
Other languages
English (en)
Inventor
Rico Plangger
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.)
ABB Schweiz Holding AG
ABB AB
Original Assignee
Asea Brown Boveri AG Switzerland
Asea Brown Boveri AB
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 AG Switzerland, Asea Brown Boveri AB filed Critical Asea Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE59005267D1 publication Critical patent/DE59005267D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE90123496T 1989-12-21 1990-12-07 Antrieb für ein Speiseventil. Expired - Fee Related DE59005267D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE59005267D1 true DE59005267D1 (de) 1994-05-11

Family

ID=4278633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90123496T Expired - Fee Related DE59005267D1 (de) 1989-12-21 1990-12-07 Antrieb für ein Speiseventil.

Country Status (9)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59203461D1 (de) * 1991-11-04 1995-10-05 Asea Brown Boveri Speiseschaltung für eine Zweirohr-Hydraulik.
EP0626530B1 (de) * 1993-05-28 1999-03-31 LuK Fahrzeug-Hydraulik GmbH & Co. KG 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
DE59710054D1 (de) * 1997-11-10 2003-06-12 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
WO2015185619A2 (de) 2014-06-03 2015-12-10 Voith Patent Gmbh Mehrwegeventil, insbesondere ein 6/2-wegeventil und mehrwegeventilanordnung
WO2015185607A1 (de) 2014-06-03 2015-12-10 Voith Patent Gmbh Hydraulische steuereinrichtung für ein schnellschluss-ventil einer dampfturbine und dampfturbinenanordnung
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
ATE104014T1 (de) 1994-04-15
CS633590A3 (en) 1992-04-15
RU1838810C (ru) 1993-08-30
US5143119A (en) 1992-09-01
CZ282934B6 (cs) 1997-11-12
DK0433791T3 (da) 1995-11-20
EP0433791B1 (de) 1994-04-06
EP0433791A1 (de) 1991-06-26
JPH04119272A (ja) 1992-04-20
ES2054201T3 (es) 1994-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee