JP4097711B2 - 回転機械内に配置されたガイドブレードのための装置 - Google Patents

回転機械内に配置されたガイドブレードのための装置 Download PDF

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Publication number
JP4097711B2
JP4097711B2 JP54044698A JP54044698A JP4097711B2 JP 4097711 B2 JP4097711 B2 JP 4097711B2 JP 54044698 A JP54044698 A JP 54044698A JP 54044698 A JP54044698 A JP 54044698A JP 4097711 B2 JP4097711 B2 JP 4097711B2
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JP
Japan
Prior art keywords
guide blade
corrosion
support element
blade
spindle
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
JP54044698A
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English (en)
Japanese (ja)
Other versions
JP2001515561A (ja
Inventor
ジレンミル，ペテル
ヘルテル，パトリック
Original Assignee
エービービー スタル アクチボラゲット
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.)
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Publication date
Application filed by エービービー スタル アクチボラゲット filed Critical エービービー スタル アクチボラゲット
Publication of JP2001515561A publication Critical patent/JP2001515561A/ja
Application granted granted Critical
Publication of JP4097711B2 publication Critical patent/JP4097711B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP54044698A 1997-03-18 1998-03-18 回転機械内に配置されたガイドブレードのための装置 Expired - Fee Related JP4097711B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700988-0 1997-03-18
SE9700988A SE508860C2 (sv) 1997-03-18 1997-03-18 Anordning vid en i en rotormaskin anordnad ledskena samt en vridbar turbinskena
PCT/SE1998/000491 WO1998041735A1 (en) 1997-03-18 1998-03-18 A device for a guide blade arranged in a rotary machine

Publications (2)

Publication Number Publication Date
JP2001515561A JP2001515561A (ja) 2001-09-18
JP4097711B2 true JP4097711B2 (ja) 2008-06-11

Family

ID=20406212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54044698A Expired - Fee Related JP4097711B2 (ja) 1997-03-18 1998-03-18 回転機械内に配置されたガイドブレードのための装置

Country Status (4)

Country Link
JP (1) JP4097711B2 (sv)
CN (1) CN1105229C (sv)
SE (1) SE508860C2 (sv)
WO (1) WO1998041735A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6887035B2 (en) * 2002-10-23 2005-05-03 General Electric Company Tribologically improved design for variable stator vanes
DE102013222980A1 (de) * 2013-11-12 2015-06-11 MTU Aero Engines AG Leitschaufel für eine Strömungsmaschine mit einer Dichtungsvorrichtung, Leitrad sowie Strömungsmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064318A1 (de) * 1970-12-29 1972-07-06 Motoren Turbinen Union Lagerung schwenkbarer Leitschaufeln von thermischen Turbomaschinen
US4150915A (en) * 1976-12-23 1979-04-24 Caterpillar Tractor Co. Variable geometry turbine nozzle
CA1217433A (en) * 1983-08-29 1987-02-03 Westinghouse Electric Corporation Combustion turbine blade with varying coating
CH678067A5 (sv) * 1989-01-26 1991-07-31 Asea Brown Boveri
US5449273A (en) * 1994-03-21 1995-09-12 United Technologies Corporation Composite airfoil leading edge protection
DE19504631A1 (de) * 1995-02-13 1996-08-14 Abb Research Ltd Leitschaufel für Dampfturbinen

Also Published As

Publication number Publication date
CN1193687A (zh) 1998-09-23
CN1105229C (zh) 2003-04-09
JP2001515561A (ja) 2001-09-18
SE9700988L (sv) 1998-09-19
WO1998041735A1 (en) 1998-09-24
SE508860C2 (sv) 1998-11-09
SE9700988D0 (sv) 1997-03-18

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