EP3042042A1 - Dispositif de montage et procédé de montage - Google Patents

Dispositif de montage et procédé de montage

Info

Publication number
EP3042042A1
EP3042042A1 EP14771282.2A EP14771282A EP3042042A1 EP 3042042 A1 EP3042042 A1 EP 3042042A1 EP 14771282 A EP14771282 A EP 14771282A EP 3042042 A1 EP3042042 A1 EP 3042042A1
Authority
EP
European Patent Office
Prior art keywords
clamping
mounting
mounting device
unit
circumferential direction
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.)
Granted
Application number
EP14771282.2A
Other languages
German (de)
English (en)
Other versions
EP3042042B1 (fr
Inventor
Stefan Bentele
Ulrich Beul
Frank Brumbi
Oliver Ceranski
Manuel Ettler
Thomas Helmis
Markus Hofmann
Daniel Lindemann
Adam Maguire
Oliver Ricken
Andreas Stiehm
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.)
Siemens AG
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
Priority to EP14771282.2A priority Critical patent/EP3042042B1/fr
Priority to PL14771282T priority patent/PL3042042T3/pl
Publication of EP3042042A1 publication Critical patent/EP3042042A1/fr
Application granted granted Critical
Publication of EP3042042B1 publication Critical patent/EP3042042B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/68—Assembly methods using auxiliary equipment for lifting or holding
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes

Definitions

  • the clamping unit ⁇ is formed thereby to produce a force fit in a peripheral direction in the blade groove.
  • the caulking unit is arranged in the circumferential direction behind the clamping unit and the caulking unit is supported in the circumferential direction against the clamping unit.
  • the caulking is formed from ⁇ , the circumferential direction opposite to a Monta ⁇ court tung a caulking force by means of a Stemmkolbens Congress ⁇ and bring the guide blade to be mounted to übertra ⁇ gen.
  • the assembly method according to the invention is faster and simpler for the fitter than previous assembly methods for the same purpose.
  • FIG. 1 shows a mounting device according to the invention
  • Figure 2 is a clamping unit of the mounting device
  • FIG. 3 shows an assembly method according to the invention.
  • FIG. 1 shows a mounting device 10 according to the invention for mounting a guide vane 34 to be mounted in an exemplary embodiment is shown schematically.
  • the mounting device 10 according to the invention has a clamping unit 11 and a caulking unit 12.
  • the clamping unit 11 is shown in an exemplary embodiment in the figure 2 schematically in a working position.
  • the mounting device 10 according to the invention in the working position by way of example in the exercise of the assembly method according to the invention 40 is shown.
  • the clamping unit 11 is according to the invention in the way out ⁇ forms that the clamping unit 11 is suitable in one
  • the caulking unit 12 is arranged according to the invention in the circumferential direction 24 behind the clamping unit 11.
  • the Stemmein ⁇ standardized 12 is thus supported in the circumferential direction 24 against the clamping unit.
  • Pneumatic cylinder or a hydraulic piston of a hydraulic cylinder. 1 shows the inventive mounting device ⁇ via supply lines 14 is connected with a fluid unit 13, which generates the required to operate the mounting device 10 ⁇ fluidic pressures or negative pressures.
  • the fluid assembly 13 and the supply lines 14 may also be part of the mounting device 10.
  • a stop member 17 is arranged in FIG.
  • the abutment part consists of a material which is soft compared to the guide vane 34 to be mounted in order not to damage the vane.
  • the stop member is made in particular of bronze, brass or copper.
  • the stop member 17 can also be part of the mounting device 10 and be firmly connected to the stemming piston 15.
  • the clamping unit 11 is provided in particular with a clamping piston 19 and a clamping fork 18.
  • the clamping fork 18 has at least one upper fork arm 21 with a fork bevel 25.
  • the clamping fork 18 also includes a lower fork arm 22. Between the upper fork arm 21 and the lower fork arm 22 of the clamping piston 19 is guided in this case.
  • the clamping piston 19 is arranged here movable. The clamping piston 19 can be moved here in a clamping direction 23 and opposite to the clamping direction 23.
  • a frictional connection between the mounting device 10 and the blade groove 32 in the circumferential direction is produced, in particular by extending the clamping piston 19 in the clamping direction 23.
  • the caulking piston 15 is then actuated, which exerts a force in the mounting direction 16 .
  • the stop member 17 is arranged between the stemming piston 15 and the guide vane 34 to be mounted.
  • the stop member 17 transmits the force applied by the Stemmkolben 15 force in the mounting direction 16 on the guide vane 34 to be mounted and pushes this da ⁇ towards their final position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne un dispositif de montage (10) destiné à monter une aube directrice (34) à monter dans une rainure d'aube (32) d'une turbine (31). L'unité de montage (10) comprend une unité de serrage (11) et une unité de fraisage (12). L'unité de serrage (11) est conçue pour générer dans la rainure d'aube (32) une liaison par engagement de force dans une direction circonférentielle (24). L'unité de fraisage (12) est disposée en arrière de l'unité de serrage (11) par référence à la direction circonférentielle (24) et l'unité de fraisage (12) est en appui contre l'unité de serrage (11) dans la direction circonférentielle (24). L'unité de fraisage (12) est conçue pour appliquer une force de fraisage dans la direction opposée à la direction circonférentielle (24) dans un sens de montage (16) au moyen d'un piston de fraisage (15) et pour transférer cette force à l'aube directrice (34) à monter.
EP14771282.2A 2013-11-05 2014-09-18 Dispositif de montage et procédé de montage d'une aube statorique Not-in-force EP3042042B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14771282.2A EP3042042B1 (fr) 2013-11-05 2014-09-18 Dispositif de montage et procédé de montage d'une aube statorique
PL14771282T PL3042042T3 (pl) 2013-11-05 2014-09-18 Urządzenie montażowe i sposób montażu

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20130191584 EP2868868A1 (fr) 2013-11-05 2013-11-05 Dispositif de montage et procédé de montage d'une aube statorique
PCT/EP2014/069854 WO2015067395A1 (fr) 2013-11-05 2014-09-18 Dispositif de montage et procédé de montage
EP14771282.2A EP3042042B1 (fr) 2013-11-05 2014-09-18 Dispositif de montage et procédé de montage d'une aube statorique

Publications (2)

Publication Number Publication Date
EP3042042A1 true EP3042042A1 (fr) 2016-07-13
EP3042042B1 EP3042042B1 (fr) 2017-08-16

Family

ID=49518808

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20130191584 Withdrawn EP2868868A1 (fr) 2013-11-05 2013-11-05 Dispositif de montage et procédé de montage d'une aube statorique
EP14771282.2A Not-in-force EP3042042B1 (fr) 2013-11-05 2014-09-18 Dispositif de montage et procédé de montage d'une aube statorique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20130191584 Withdrawn EP2868868A1 (fr) 2013-11-05 2013-11-05 Dispositif de montage et procédé de montage d'une aube statorique

Country Status (8)

Country Link
US (1) US20160265374A1 (fr)
EP (2) EP2868868A1 (fr)
JP (1) JP6227795B2 (fr)
KR (1) KR101834103B1 (fr)
CN (1) CN105705733B (fr)
PL (1) PL3042042T3 (fr)
RU (1) RU2655428C2 (fr)
WO (1) WO2015067395A1 (fr)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213478C (fr) * 1909-01-09
FR1113283A (fr) * 1954-05-28 1956-03-26 Procédé de construction d'une tuyère de turbine et installations ainsi réalisées
FR2630951B1 (fr) * 1988-05-03 1991-02-15 Alsthom Procede et dispositif pour l'extraction de paquets d'ailettes de turbine a vapeur
US6036462A (en) * 1997-07-02 2000-03-14 Mallen Research Ltd. Partnership Rotary-linear vane guidance in a rotary vane machine
US6416286B1 (en) * 2000-12-28 2002-07-09 General Electric Company System and method for securing a radially inserted integral closure bucket to a turbine rotor wheel assembly having axially inserted buckets
DE10210866C5 (de) * 2002-03-12 2008-04-10 Mtu Aero Engines Gmbh Leitschaufelbefestigung in einem Strömungskanal einer Fluggasturbine
WO2004057158A1 (fr) * 2002-12-19 2004-07-08 Siemens Aktiengesellschaft Turbine, dispositif de fixation pour aubes fixes et procede de demontage des aubes fixes d'une turbine
DE10310432A1 (de) * 2003-03-11 2004-09-23 Alstom Technology Ltd Rotor-Schluss
ES2346874T3 (es) * 2004-07-09 2010-10-21 Siemens Aktiengesellschaft Dispositivo para el desmontaje de palas de una turbina o de un compresor.
JP4486532B2 (ja) * 2005-03-17 2010-06-23 三菱重工業株式会社 静翼挿入引抜き装置、翼環の組み立て方法及び静翼引抜き方法
US7410345B2 (en) * 2005-04-11 2008-08-12 General Electric Company Turbine nozzle retention key
EP1895106A1 (fr) * 2006-08-28 2008-03-05 ABB Turbo Systems AG Joint pour des aubes variables de guidage
FR2921409B1 (fr) * 2007-09-25 2009-12-18 Snecma Clinquant pour aube de turbomachine.
EP2289655B1 (fr) * 2009-08-26 2019-06-19 General Electric Company Appareil et outils à utiliser avec des compresseurs
CN102091797B (zh) * 2011-01-11 2013-01-09 无锡市艾尔福叶片有限公司 可夹持式顶尖机构
US9121283B2 (en) * 2011-01-20 2015-09-01 United Technologies Corporation Assembly fixture with wedge clamps for stator vane assembly
US9175572B2 (en) * 2012-04-16 2015-11-03 General Electric Company Turbomachine blade mounting system
US9434031B2 (en) * 2012-09-26 2016-09-06 United Technologies Corporation Method and fixture for airfoil array assembly

Also Published As

Publication number Publication date
KR101834103B1 (ko) 2018-03-02
PL3042042T3 (pl) 2018-01-31
JP6227795B2 (ja) 2017-11-08
US20160265374A1 (en) 2016-09-15
RU2655428C2 (ru) 2018-05-28
JP2016537562A (ja) 2016-12-01
KR20160082688A (ko) 2016-07-08
CN105705733B (zh) 2017-04-12
WO2015067395A1 (fr) 2015-05-14
CN105705733A (zh) 2016-06-22
RU2016121659A (ru) 2017-12-11
EP3042042B1 (fr) 2017-08-16
EP2868868A1 (fr) 2015-05-06

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