BR112017000302A2 - método de montagem de palhetas e ferramenta de montagem de palheta - Google Patents

método de montagem de palhetas e ferramenta de montagem de palheta

Info

Publication number
BR112017000302A2
BR112017000302A2 BR112017000302A BR112017000302A BR112017000302A2 BR 112017000302 A2 BR112017000302 A2 BR 112017000302A2 BR 112017000302 A BR112017000302 A BR 112017000302A BR 112017000302 A BR112017000302 A BR 112017000302A BR 112017000302 A2 BR112017000302 A2 BR 112017000302A2
Authority
BR
Brazil
Prior art keywords
vanes
reed assembly
sockets
mounting tool
disk
Prior art date
Application number
BR112017000302A
Other languages
English (en)
Other versions
BR112017000302B1 (pt
Inventor
Bariaud Christian
Jean André Bousquet Dominique
Congratel Sébastien
Original Assignee
Safran Aircraft Engines
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 Safran Aircraft Engines filed Critical Safran Aircraft Engines
Publication of BR112017000302A2 publication Critical patent/BR112017000302A2/pt
Publication of BR112017000302B1 publication Critical patent/BR112017000302B1/pt

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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/125—Fluid guiding means, e.g. vanes related to the tip of a stator vane

Landscapes

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

Abstract

a invenção refere-se a um método de montagem de palhetas (10) na periferia de um disco de motor de turbina (12), em que o disco (12) compreende soquetes que se estendem de modo alternado com dentes, em que as palhetas (10) compreendem respectivamente: raízes projetadas para serem inseridas nos soquetes, bases (26) e pás (24) que conectam as raízes às bases. de acordo com a invenção, o método compreende as etapas que consistem em: (a) posicionar as palhetas (10) de modo que a raiz de cada palheta seja axialmente oposta a um dos soquetes no disco; (b) fornecer uma ferramenta de montagem (50) que apresenta uma peça de extremidade (40) de um formato parcialmente complementar à base (26) de uma das palhetas; (c) fazer com que a peça de extremidade (40) da ferramenta de montagem (50) coopere com a base (26) da palheta; (d) girar a base (26) da palheta por um movimento rotacional (54) da ferramenta de montagem (50); e (e) inserir axialmente a raiz da palheta no soquete do disco.
BR112017000302-3A 2014-07-08 2015-07-02 Método de montagem de palhetas e ferramenta de montagem de palheta BR112017000302B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1456554 2014-07-08
FR1456554A FR3023581B1 (fr) 2014-07-08 2014-07-08 Montage d'aubes en peripherie d'un disque de turbomachine
PCT/FR2015/051840 WO2016005687A1 (fr) 2014-07-08 2015-07-02 Montage d'aubes en peripherie d'un disque de turbomachine

Publications (2)

Publication Number Publication Date
BR112017000302A2 true BR112017000302A2 (pt) 2017-11-07
BR112017000302B1 BR112017000302B1 (pt) 2022-11-16

Family

ID=51519075

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017000302-3A BR112017000302B1 (pt) 2014-07-08 2015-07-02 Método de montagem de palhetas e ferramenta de montagem de palheta

Country Status (8)

Country Link
US (1) US10787919B2 (pt)
EP (1) EP3167162B1 (pt)
CN (1) CN106471217B (pt)
BR (1) BR112017000302B1 (pt)
CA (1) CA2954105C (pt)
FR (1) FR3023581B1 (pt)
RU (1) RU2701925C2 (pt)
WO (1) WO2016005687A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3156603A1 (en) * 2015-10-13 2017-04-19 Siemens Aktiengesellschaft Assembling aid for assembling/de-assembling blades on a disk
US10883386B2 (en) * 2017-06-21 2021-01-05 Mitsubishi Hitachi Power Systems Americas, Inc. Methods and devices for turbine blade installation alignment
US10830756B2 (en) 2017-09-22 2020-11-10 Applied Materials, Inc. Method to create a free-standing membrane for biological applications
US11084150B2 (en) * 2018-01-31 2021-08-10 Raytheon Technologies Corporation Wear liner installation tool
FR3090030B1 (fr) 2018-12-12 2020-11-20 Safran Aircraft Engines Dispositif de maintien pour le démontage d’une roue à aubes de turbomachine et procédé l’utilisant
CN109931112A (zh) * 2019-04-28 2019-06-25 杭州汽轮机股份有限公司 一种汽轮机自由叶片结构及其装配方法
DE102019215220A1 (de) * 2019-10-02 2021-04-08 MTU Aero Engines AG System mit einer Laufschaufel für eine Gasturbine mit einem einen Dichtungsabschnitt aufweisenden Schaufelfußschutzblech
FR3127018A1 (fr) * 2021-09-14 2023-03-17 Safran Aircraft Engines Aube mobile pour turbine de turbomachine, présentant une conception améliorant l’étanchéité des cavités inter-aubes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1009689A1 (ru) 1981-07-17 1983-04-07 Lavrov Vladimir V Способ сборки лопаток с диском
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
GB0406889D0 (en) * 2004-03-26 2004-04-28 Alstom Technology Ltd Turbine and turbine blade
EP1916389A1 (en) * 2006-10-26 2008-04-30 Siemens Aktiengesellschaft Turbine blade assembly
US7975354B2 (en) * 2007-02-08 2011-07-12 United Technologies Corporation Bladed disk assembly method and impact device
US20120034086A1 (en) 2010-08-04 2012-02-09 General Electric Company Swing axial entry dovetail for steam turbine buckets
DE102010048732B3 (de) * 2010-10-16 2012-03-15 Mtu Aero Engines Gmbh Verfahren zum Herstellen eines integral beschaufelten Rotors

Also Published As

Publication number Publication date
EP3167162B1 (fr) 2018-09-12
RU2017101545A3 (pt) 2019-01-25
WO2016005687A1 (fr) 2016-01-14
CA2954105A1 (fr) 2016-01-14
BR112017000302B1 (pt) 2022-11-16
CA2954105C (fr) 2022-04-26
US20170145841A1 (en) 2017-05-25
EP3167162A1 (fr) 2017-05-17
US10787919B2 (en) 2020-09-29
CN106471217A (zh) 2017-03-01
CN106471217B (zh) 2019-03-15
RU2017101545A (ru) 2018-08-08
FR3023581B1 (fr) 2016-07-15
RU2701925C2 (ru) 2019-10-02
FR3023581A1 (fr) 2016-01-15

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/07/2015, OBSERVADAS AS CONDICOES LEGAIS