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MX2009005431A - Montaje con hoja de estator variable. - Google Patents

Montaje con hoja de estator variable.

Info

Publication number
MX2009005431A
MX2009005431A MX2009005431A MX2009005431A MX2009005431A MX 2009005431 A MX2009005431 A MX 2009005431A MX 2009005431 A MX2009005431 A MX 2009005431A MX 2009005431 A MX2009005431 A MX 2009005431A MX 2009005431 A MX2009005431 A MX 2009005431A
Authority
MX
Mexico
Prior art keywords
spindle
stator blade
blade assembly
bush
variable stator
Prior art date
Application number
MX2009005431A
Other languages
English (en)
Inventor
Darren Kilminster
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of MX2009005431A publication Critical patent/MX2009005431A/es

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
    • F01D17/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Montaje con hoja de estator variable de un compresor, en particular una turbina de gas, que comprende una cubierta de compresor (6) con una contra perforación (18) y un receptáculo (19), una hoja de estator (2) con un huso (4), con un cojinete de huso (8) y un sello (12), en donde el cojinete de huso (8) se coloca dentro del receptáculo (19) y el huso (4) se coloca dentro del cojinete de huso (8), caracterizado porque el sello (12) se coloca radialmente entre el huso (4) y el cojinete de huso (8) con el huso (4) como la cara de sello dinámico y una cara dentro del cojinete del receptáculo (8) como la cara de sello estática.
MX2009005431A 2006-11-22 2007-09-11 Montaje con hoja de estator variable. MX2009005431A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06024240A EP1925783B1 (en) 2006-11-22 2006-11-22 Variable stator blade assembly
PCT/EP2007/059490 WO2008061825A1 (en) 2006-11-22 2007-09-11 Variable stator blade assembly

Publications (1)

Publication Number Publication Date
MX2009005431A true MX2009005431A (es) 2009-06-02

Family

ID=37983538

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005431A MX2009005431A (es) 2006-11-22 2007-09-11 Montaje con hoja de estator variable.

Country Status (4)

Country Link
US (1) US8496430B2 (es)
EP (1) EP1925783B1 (es)
MX (1) MX2009005431A (es)
WO (1) WO2008061825A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8858165B2 (en) * 2010-09-30 2014-10-14 Rolls-Royce Corporation Seal arrangement for variable vane
US20140290269A1 (en) * 2013-03-08 2014-10-02 United Technologies Corporation Duct blocker seal assembly for a gas turbine engine
JP6185781B2 (ja) * 2013-07-23 2017-08-23 三菱日立パワーシステムズ株式会社 軸流圧縮機
CN105927588B (zh) * 2016-04-29 2019-09-13 沈阳透平机械股份有限公司 增压压缩机入口导叶调节装置及方法
JP6466526B2 (ja) * 2017-07-28 2019-02-06 三菱日立パワーシステムズ株式会社 軸流圧縮機
DE102018213604B4 (de) * 2018-08-13 2025-01-02 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelbaugruppe mit Dichtelement sowie Gasturbinentriebwerk
US12196224B2 (en) 2023-06-09 2025-01-14 Rtx Corporation Compressor variable vane spindle mount with floating seal

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919890A (en) 1955-09-16 1960-01-05 Gen Electric Adjustable gas turbine nozzle assembly
US3887731A (en) * 1973-04-23 1975-06-03 Chromalloy American Corp Corrosion resistant coating system for ferrous metal articles having brazed joints
CA1052231A (en) * 1976-04-22 1979-04-10 Dominion Engineering Works Limited Water turbine bearing seal
FR2570133A1 (fr) * 1984-09-12 1986-03-14 Szydlowski Joseph Dispositif d'orientation d'ecoulement d'air en un point quelconque sur toute une hauteur de pale a l'entree d'une roue d'un compresseur axial
US4828403A (en) * 1987-04-03 1989-05-09 Schwartzman Everett H Resiliently mounted fluid bearing assembly
US4792277A (en) * 1987-07-08 1988-12-20 United Technologies Corporation Split shroud compressor
FR2691507B1 (fr) * 1992-05-20 1994-07-08 Snecma Structure d'etancheite pour une aube pivotante de turbomachine.
US5622473A (en) * 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
US6161834A (en) 1997-08-01 2000-12-19 Imadco, Inc. Pressure energized seal
JP4081800B2 (ja) 1998-03-05 2008-04-30 Ｎｏｋ株式会社 密封装置
US6170990B1 (en) * 1999-02-03 2001-01-09 General Electric Company Trunnion bushing
US6468028B1 (en) * 1999-10-27 2002-10-22 Environamics Corporation Vertical pump with oil lubricant; C-seal for pump; and pump with threaded shaft position adjustment
CA2371537C (en) 2001-02-21 2010-12-21 Jeff Baehl Elastomer energized rod seal with integrated backup ring
US7163369B2 (en) * 2003-05-27 2007-01-16 General Electric Company Variable stator vane bushings and washers
US7798496B2 (en) * 2003-11-05 2010-09-21 Kalsi Engineering, Inc. Rotary shaft sealing assembly
FR2868490B1 (fr) * 2004-04-05 2006-07-28 Snecma Moteurs Sa Douille a base de ceramique pour un systeme de calage variable d'aubes de turbomachines
US20070128447A1 (en) * 2005-12-02 2007-06-07 General Electric Company Corrosion inhibiting ceramic coating and method of application

Also Published As

Publication number Publication date
US20100111677A1 (en) 2010-05-06
US8496430B2 (en) 2013-07-30
EP1925783B1 (en) 2012-05-02
WO2008061825A1 (en) 2008-05-29
EP1925783A1 (en) 2008-05-28

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