JPS61248968A - 蒸気タ−ビンに用いる弁及びその製造方法 - Google Patents

蒸気タ−ビンに用いる弁及びその製造方法

Info

Publication number
JPS61248968A
JPS61248968A JP61096587A JP9658786A JPS61248968A JP S61248968 A JPS61248968 A JP S61248968A JP 61096587 A JP61096587 A JP 61096587A JP 9658786 A JP9658786 A JP 9658786A JP S61248968 A JPS61248968 A JP S61248968A
Authority
JP
Japan
Prior art keywords
valve
valve body
flow
valve seat
forming
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.)
Pending
Application number
JP61096587A
Other languages
English (en)
Japanese (ja)
Inventor
スリアカント・カーサンラル・ダワワラ
バーナード・ルイス・ラコステ
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24921615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS61248968(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS61248968A publication Critical patent/JPS61248968A/ja
Pending 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
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
JP61096587A 1985-04-25 1986-04-24 蒸気タ−ビンに用いる弁及びその製造方法 Pending JPS61248968A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72717285A 1985-04-25 1985-04-25
US727172 1985-04-25

Publications (1)

Publication Number Publication Date
JPS61248968A true JPS61248968A (ja) 1986-11-06

Family

ID=24921615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61096587A Pending JPS61248968A (ja) 1985-04-25 1986-04-24 蒸気タ−ビンに用いる弁及びその製造方法

Country Status (8)

Country Link
EP (1) EP0200509B1 (OSRAM)
JP (1) JPS61248968A (OSRAM)
KR (1) KR860008398A (OSRAM)
CN (1) CN86102834A (OSRAM)
CA (1) CA1274233A (OSRAM)
DE (1) DE3660782D1 (OSRAM)
ES (1) ES8705564A1 (OSRAM)
IN (1) IN165869B (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07215189A (ja) * 1994-02-01 1995-08-15 Nabco Ltd 液圧制御弁
WO2011152409A1 (ja) * 2010-06-02 2011-12-08 三菱重工業株式会社 蒸気弁
JP2012112529A (ja) * 1997-08-08 2012-06-14 Denso Corp 差圧制御弁
JP2015001171A (ja) * 2013-06-13 2015-01-05 三菱重工業株式会社 蒸気弁
KR200476332Y1 (ko) * 2013-11-29 2015-02-16 한전케이피에스 주식회사 터빈 밸브 스템 정비 가이드 슬리브

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683852B1 (fr) * 1991-11-19 1995-05-19 Gec Alsthom Sa Soupape avec siege crenele.
DE19636674A1 (de) * 1996-09-10 1998-03-12 Ghh Borsig Turbomaschinen Gmbh Dampfturbinensteuerung
RU2218499C2 (ru) * 2001-09-24 2003-12-10 Кузьмин Станислав Васильевич Букса регулирующего клапана
RU2272204C2 (ru) * 2002-04-22 2006-03-20 Владимир Афанасьевич Синцов Регулирующий клапан с диффузорным устройством
RU2244184C2 (ru) * 2002-12-30 2005-01-10 Общество с ограниченной ответственностью "КОМТЕК-Энергосервис" Регулирующий клапан паровой турбины
RU2243433C2 (ru) * 2002-12-30 2004-12-27 Общество с ограниченной ответственностью "КОМТЕК-Энергосервис" Регулирующий клапан паровой турбины
RU2327044C1 (ru) * 2006-11-14 2008-06-20 Общество с ограниченной ответственностью "Комтек-Энергосервис" (ООО "Комтек-Энергосервис") Крышка паровой коробки регулирующего клапана турбины
RU2493373C2 (ru) * 2011-12-01 2013-09-20 Общество с ограниченной ответственностью "Комтек-Энергосервис" (ООО "Комтек-Энергосервис") Способ контроля точности изготовления и сборки регулирующего клапана паровой турбины и устройство для его осуществления
EP2703697A1 (de) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Kombiniertes Stell- und Schnellschlussventil für eine Strömungsmaschine
CN104613222B (zh) * 2015-02-10 2017-04-12 杭州电子科技大学 一种汽轮机调节阀平衡机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289239A (en) * 1940-07-30 1942-07-07 Westinghouse Electric & Mfg Co Valve for governor apparatus
US2297535A (en) * 1941-04-11 1942-09-29 Westinghouse Electric & Mfg Co Governing valve for prime movers
FR1347778A (fr) * 1962-11-19 1964-01-04 Rateau Soc Perfectionnement aux dispositifs à clapet servant au réglage d'un débit fluide
US3703273A (en) * 1970-08-24 1972-11-21 Kieley & Mueller Low loss innervalve assembly
DE2233954A1 (de) * 1972-07-11 1974-01-31 Samson Apparatebau Ag Vorrichtung zur erzielung eines geraeuscharmen betriebes von ventilen, insbesondere druckminderventilen
FR2461864A1 (fr) * 1979-07-19 1981-02-06 Centre Techn Ind Mecanique Soupape anti-vibrations
DE3137720A1 (de) * 1981-09-22 1983-04-07 Kraftwerk Union AG, 4330 Mülheim Stellventil, insbesondere zur steuerung und regelungvon dampfturbinen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07215189A (ja) * 1994-02-01 1995-08-15 Nabco Ltd 液圧制御弁
JP2012112529A (ja) * 1997-08-08 2012-06-14 Denso Corp 差圧制御弁
WO2011152409A1 (ja) * 2010-06-02 2011-12-08 三菱重工業株式会社 蒸気弁
JP2011252437A (ja) * 2010-06-02 2011-12-15 Mitsubishi Heavy Ind Ltd 蒸気弁
KR101456767B1 (ko) * 2010-06-02 2014-10-31 미츠비시 쥬고교 가부시키가이샤 증기 밸브
JP2015001171A (ja) * 2013-06-13 2015-01-05 三菱重工業株式会社 蒸気弁
US9416678B2 (en) 2013-06-13 2016-08-16 Mitsubishi Hitachi Power Systems, Ltd. Steam valve
KR200476332Y1 (ko) * 2013-11-29 2015-02-16 한전케이피에스 주식회사 터빈 밸브 스템 정비 가이드 슬리브

Also Published As

Publication number Publication date
EP0200509B1 (en) 1988-09-21
CN86102834A (zh) 1986-11-19
DE3660782D1 (en) 1988-10-27
EP0200509A1 (en) 1986-11-05
IN165869B (OSRAM) 1990-02-03
CA1274233A (en) 1990-09-18
KR860008398A (ko) 1986-11-15
ES554315A0 (es) 1987-05-01
ES8705564A1 (es) 1987-05-01

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