BR112014013617A2 - dispositivo desbloqueável de parada axial de uma coroa de estanqueidade contatada por uma roda móvel de módulo de turbomáquina de aeronave - Google Patents

dispositivo desbloqueável de parada axial de uma coroa de estanqueidade contatada por uma roda móvel de módulo de turbomáquina de aeronave

Info

Publication number
BR112014013617A2
BR112014013617A2 BR112014013617A BR112014013617A BR112014013617A2 BR 112014013617 A2 BR112014013617 A2 BR 112014013617A2 BR 112014013617 A BR112014013617 A BR 112014013617A BR 112014013617 A BR112014013617 A BR 112014013617A BR 112014013617 A2 BR112014013617 A2 BR 112014013617A2
Authority
BR
Brazil
Prior art keywords
axis
axial stop
movable wheel
stop device
unlockable
Prior art date
Application number
BR112014013617A
Other languages
English (en)
Other versions
BR112014013617A8 (pt
BR112014013617B1 (pt
Inventor
Belmonte Olivier
Jean Laurent Prestel Sébastien
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Publication of BR112014013617A8 publication Critical patent/BR112014013617A8/pt
Publication of BR112014013617A2 publication Critical patent/BR112014013617A2/pt
Publication of BR112014013617B1 publication Critical patent/BR112014013617B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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
    • F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters
    • 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
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2240/14—Casings or housings protecting or supporting assemblies within
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/35—Arrangement of components rotated
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

resumo patente de invenção: "dispositivo desbloqueável de parada axial de uma coroa de estanqueidade contatada por uma roda móvel de módulo de turbomáquina de aeronave". a presente invenção refere-se a um dispositivo (20) de parada axial de uma coroa de estanqueidade (12) em material passível de abrasão contatada pela periferia de uma roda móvel de módulo de turbomáquina de aero, o dispositivo apresentando um eixo central de referência, dito primeiro eixo (4) e compreendendo: - um suporte (30) que apresenta uma abertura de suporte (32) que define uma pista circular (34) centrada sobre um segundo eixo (36) espaçado do eixo (4); - uma peça de batente axial (46) apresentando uma passagem de extração (48) centrada sobre um terceiro eixo (50) espaçado do eixo (36) e definindo em sua periferia uma pista circular complementar (52) que coopera com a pista (34), de maneira a permitir uma rotação da peça (46), segundo o eixo (36), entre uma posição de batente axial para a coroa de estanqueidade , e uma posição de extração dessa coroa pela passagem de extração (48).
BR112014013617-3A 2011-12-06 2012-12-04 Dispositivo de parada axial de uma coroa de estanqueidade, módulo de turbomáquina de aeronave e turbomáquina de aeronave BR112014013617B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1161233 2011-12-06
FR1161233A FR2983518B1 (fr) 2011-12-06 2011-12-06 Dispositif deverrouillable d'arret axial d'une couronne d'etancheite contactee par une roue mobile de module de turbomachine d'aeronef
PCT/FR2012/052788 WO2013083905A1 (fr) 2011-12-06 2012-12-04 Dispositif deverrouillable d'arret axial d'une couronne d'etancheite contactee par une roue mobile de module de turbomachine d'aeronef

Publications (3)

Publication Number Publication Date
BR112014013617A8 BR112014013617A8 (pt) 2017-06-13
BR112014013617A2 true BR112014013617A2 (pt) 2017-06-13
BR112014013617B1 BR112014013617B1 (pt) 2021-09-21

Family

ID=47505198

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014013617-3A BR112014013617B1 (pt) 2011-12-06 2012-12-04 Dispositivo de parada axial de uma coroa de estanqueidade, módulo de turbomáquina de aeronave e turbomáquina de aeronave

Country Status (9)

Country Link
US (1) US9957896B2 (pt)
EP (1) EP2788589B1 (pt)
JP (1) JP6013501B2 (pt)
CN (1) CN103975132B (pt)
BR (1) BR112014013617B1 (pt)
CA (1) CA2856702C (pt)
FR (1) FR2983518B1 (pt)
RU (1) RU2604475C2 (pt)
WO (1) WO2013083905A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9759427B2 (en) * 2013-11-01 2017-09-12 General Electric Company Interface assembly for a combustor
US10215099B2 (en) * 2015-02-06 2019-02-26 United Technologies Corporation System and method for limiting movement of a retainer ring of a gas turbine engine
US10415622B2 (en) * 2016-05-03 2019-09-17 General Electric Company Method and system for hybrid gang channel bolted joint
US11421555B2 (en) 2018-12-07 2022-08-23 Raytheon Technologies Corporation Case flange with scallop features
FR3100838B1 (fr) * 2019-09-13 2021-10-01 Safran Aircraft Engines Anneau d’etancheite de turbomachine
GB202203012D0 (en) 2022-03-04 2022-04-20 Rolls Royce Plc Brush seal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222708A (en) * 1978-06-26 1980-09-16 General Electric Company Method and apparatus for reducing eccentricity in a turbomachine
FR2452601A1 (fr) * 1979-03-30 1980-10-24 Snecma Support amovible de revetement d'etancheite pour carter de soufflante de turboreacteur
EP0844369B1 (en) * 1996-11-23 2002-01-30 ROLLS-ROYCE plc A bladed rotor and surround assembly
DE19756734A1 (de) * 1997-12-19 1999-06-24 Bmw Rolls Royce Gmbh Passives Spalthaltungssystem einer Gasturbine
US6435820B1 (en) * 1999-08-25 2002-08-20 General Electric Company Shroud assembly having C-clip retainer
DE10122464C1 (de) * 2001-05-09 2002-03-07 Mtu Aero Engines Gmbh Mantelring
JP4200846B2 (ja) * 2003-07-04 2008-12-24 株式会社Ｉｈｉ シュラウドセグメント
FR2875534B1 (fr) * 2004-09-21 2006-12-22 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz avec rotor comportant un corps monobloc
FR2891583B1 (fr) * 2005-09-30 2010-06-18 Snecma Turbine comportant des secteurs d'etancheite demontables par l'amont
FR2899275A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Dispositif de fixation de secteurs d'anneau sur un carter de turbine d'une turbomachine
FR2899274B1 (fr) * 2006-03-30 2012-08-17 Snecma Dispositif de fixation de secteurs d'anneau autour d'une roue de turbine d'une turbomachine
US7878756B2 (en) * 2007-10-31 2011-02-01 United Technologies Corporation Systems and methods for controlling seal clearance in a turbine engine
FR2938292B1 (fr) * 2008-11-07 2010-12-24 Snecma Bride annulaire de fixation d'un element de rotor ou de stator dans une turbomachine
FR2939470B1 (fr) 2008-12-10 2011-01-07 Snecma Soufflante pour turbomachine comprenant un systeme d'equilibrage a trous borgnes de logement de masses

Also Published As

Publication number Publication date
FR2983518A1 (fr) 2013-06-07
JP6013501B2 (ja) 2016-10-25
WO2013083905A1 (fr) 2013-06-13
RU2604475C2 (ru) 2016-12-10
CN103975132B (zh) 2015-11-25
CA2856702A1 (fr) 2013-06-13
CN103975132A (zh) 2014-08-06
US20140341722A1 (en) 2014-11-20
CA2856702C (fr) 2019-07-16
JP2015500424A (ja) 2015-01-05
BR112014013617A8 (pt) 2017-06-13
EP2788589B1 (fr) 2015-10-14
RU2014127525A (ru) 2016-02-10
EP2788589A1 (fr) 2014-10-15
BR112014013617B1 (pt) 2021-09-21
US9957896B2 (en) 2018-05-01
FR2983518B1 (fr) 2014-02-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 04/12/2012, OBSERVADAS AS CONDICOES LEGAIS.