ATE471436T1 - Durchflusssteuervorrichtung - Google Patents

Durchflusssteuervorrichtung

Info

Publication number
ATE471436T1
ATE471436T1 AT07824925T AT07824925T ATE471436T1 AT E471436 T1 ATE471436 T1 AT E471436T1 AT 07824925 T AT07824925 T AT 07824925T AT 07824925 T AT07824925 T AT 07824925T AT E471436 T1 ATE471436 T1 AT E471436T1
Authority
AT
Austria
Prior art keywords
stator
nozzles
actuator
fluid flow
flow
Prior art date
Application number
AT07824925T
Other languages
English (en)
Inventor
Paul Willson
George Atkinson
Original Assignee
Parsons Brinckerhoff Ltd
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 Parsons Brinckerhoff Ltd filed Critical Parsons Brinckerhoff Ltd
Application granted granted Critical
Publication of ATE471436T1 publication Critical patent/ATE471436T1/de

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Flow Control (AREA)
  • Massaging Devices (AREA)
  • Paper (AREA)
AT07824925T 2006-12-01 2007-11-27 Durchflusssteuervorrichtung ATE471436T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0624046.9A GB0624046D0 (en) 2006-12-01 2006-12-01 Flow control device
PCT/GB2007/050715 WO2008065447A1 (en) 2006-12-01 2007-11-27 Flow control device

Publications (1)

Publication Number Publication Date
ATE471436T1 true ATE471436T1 (de) 2010-07-15

Family

ID=37671703

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07824925T ATE471436T1 (de) 2006-12-01 2007-11-27 Durchflusssteuervorrichtung

Country Status (6)

Country Link
US (1) US8206089B2 (de)
EP (1) EP2087209B1 (de)
AT (1) ATE471436T1 (de)
DE (1) DE602007007237D1 (de)
GB (1) GB0624046D0 (de)
WO (1) WO2008065447A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2474709A1 (de) * 2011-01-05 2012-07-11 Siemens Aktiengesellschaft Leitschaufelkranz für eine Dampfturbine mit einer Feinjustage der Schluckfähigkeit und zugehöriges Verfahren
EP2481885A1 (de) * 2011-02-01 2012-08-01 Siemens Aktiengesellschaft Leitschaufelreihe sowie Verfahren zur Feinjustage der Schluckfähigkeit einer solchen Leitschaufelreihe
EP2623717A1 (de) * 2012-02-02 2013-08-07 Siemens Aktiengesellschaft Schaufelkranz für eine Axialturbomaschine und Verfahren zum Justieren der Schluckfähigkeit des Schaufelkranzes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US761865A (en) * 1904-03-04 1904-06-07 Wilkinson Steam Turbine Company Governing mechanism for turbines.
US2838227A (en) * 1953-12-23 1958-06-10 Armstrong Siddeley Motors Ltd Preventing or reducing stalling of the early rows of axial-flow compressor blades ofgas turbine engines
CH334772A (de) 1954-09-21 1958-12-15 Power Jets Res & Dev Ltd Axialströmungskompressor
GB1047530A (en) 1964-02-10 1966-11-09 Turbinenfabrik Dresden Veb Improvements in axial flow turbines
CH428774A (de) * 1964-04-15 1967-01-31 Linde Ag Leitschaufelkranz für Entspannungsturbinen
GB1242534A (en) * 1967-08-15 1971-08-11 Rolls Royce Bladed fluid flow machine
US3861823A (en) * 1973-01-15 1975-01-21 Caterpillar Tractor Co Compressor with retractable guide vanes
US4387563A (en) * 1979-06-20 1983-06-14 General Motors Corporation Articulated power turbine gate
FR2576974B1 (fr) * 1985-02-06 1989-02-03 Snecma Dispositif de variation de section du col d'un distributeur de turbine
EP0493627A1 (de) 1990-12-29 1992-07-08 Asea Brown Boveri Ag Vorrichtung zum Regulieren des durchströmten Querschnitts einer Turbomaschine
US5683225A (en) * 1991-10-28 1997-11-04 General Electric Company Jet engine variable area turbine nozzle
US5333989A (en) * 1992-12-23 1994-08-02 General Electric Company Electric actuators for steam turbine valves
SE509390C2 (sv) * 1996-05-15 1999-01-18 Abb Stal Ab Ångturbin
EP1273762B1 (de) * 2001-07-02 2008-03-26 Ansaldo Energia S.P.A. Vorrichtung zur Regelung der ersten Stufe einer Dampfturbine
JP2003214113A (ja) * 2002-01-28 2003-07-30 Toshiba Corp 地熱タービン
EP1571298A1 (de) * 2004-03-02 2005-09-07 Siemens Aktiengesellschaft Schaufel für eine Strömungsmaschine und Strömungsmaschine
DE102004047103A1 (de) * 2004-09-29 2006-04-13 Bayerische Motoren Werke Ag Turbolader
GB0522591D0 (en) 2005-11-04 2005-12-14 Parsons Brinckerhoff Ltd Process and plant for power generation

Also Published As

Publication number Publication date
WO2008065447A1 (en) 2008-06-05
DE602007007237D1 (de) 2010-07-29
EP2087209B1 (de) 2010-06-16
US8206089B2 (en) 2012-06-26
EP2087209A1 (de) 2009-08-12
GB0624046D0 (en) 2007-01-10
US20090067981A1 (en) 2009-03-12

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Legal Events

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