BR112016002953A8 - conjunto, motor de turbina e método para montar um conjunto - Google Patents

conjunto, motor de turbina e método para montar um conjunto Download PDF

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Publication number
BR112016002953A8
BR112016002953A8 BR112016002953A BR112016002953A BR112016002953A8 BR 112016002953 A8 BR112016002953 A8 BR 112016002953A8 BR 112016002953 A BR112016002953 A BR 112016002953A BR 112016002953 A BR112016002953 A BR 112016002953A BR 112016002953 A8 BR112016002953 A8 BR 112016002953A8
Authority
BR
Brazil
Prior art keywords
assembly
components
ring
turbine engine
assembling
Prior art date
Application number
BR112016002953A
Other languages
English (en)
Other versions
BR112016002953A2 (pt
Inventor
Guerard Coralie
Condat Hélène
Jean-Marc Rosset Patrice
Prestel Sébatien
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 BR112016002953A2 publication Critical patent/BR112016002953A2/pt
Publication of BR112016002953A8 publication Critical patent/BR112016002953A8/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
    • 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
    • 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
    • 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
    • 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
    • F05D2220/32—Application in turbines in gas 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
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/128—Nozzles
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • 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
    • 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
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking

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 se refere a um conjunto que inclui: dois componentes giratoriamente simétricos (10, 20) para sustentar as pás de um motor de turbina, dispostos um dentro do outro de modo concêntrico ao redor de um eixo geométrico de motor de turbina, e um sistema (30) para travar os componentes (10, 20) de modo a impedir a translação relativa dos mesmos nas direções axial e radial em relação ao dito eixo geométrico, sendo que o sistema inclui um anel fendido (40) que compreende uma seção transversal com formato em u adequado para receber uma extremidade dos componentes (10, 20), sendo que o conjunto é caracterizado pelo fato de que o anel (40) e um dos componentes (10, 20) são moldados de tal modo a permitir que o anel seja intertravado no componente, e em que o sistema de travamento (30) também inclui um membro para parar a rotação do anel em relação ao componente com o qual o último é intertravado. a invenção se refere adicionalmente a um método para montar tal conjunto.
BR112016002953A 2013-08-13 2014-08-11 conjunto, motor de turbina e método para montar um conjunto BR112016002953A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1357982A FR3009740B1 (fr) 2013-08-13 2013-08-13 Amelioration pour le verrouillage de pieces de support d'aubage
PCT/FR2014/052079 WO2015022468A1 (fr) 2013-08-13 2014-08-11 Amelioration pour le verrouillage de pieces de support d'aubage

Publications (2)

Publication Number Publication Date
BR112016002953A2 BR112016002953A2 (pt) 2017-08-01
BR112016002953A8 true BR112016002953A8 (pt) 2020-02-04

Family

ID=49484298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016002953A BR112016002953A8 (pt) 2013-08-13 2014-08-11 conjunto, motor de turbina e método para montar um conjunto

Country Status (9)

Country Link
US (1) US10247039B2 (pt)
EP (1) EP3033495B1 (pt)
JP (1) JP2016530441A (pt)
CN (1) CN105579670B (pt)
BR (1) BR112016002953A8 (pt)
CA (1) CA2920983C (pt)
FR (1) FR3009740B1 (pt)
RU (1) RU2672208C2 (pt)
WO (1) WO2015022468A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9828879B2 (en) * 2015-05-11 2017-11-28 General Electric Company Shroud retention system with keyed retention clips
FR3036436B1 (fr) 2015-05-22 2020-01-24 Safran Ceramics Ensemble d'anneau de turbine avec maintien par brides
FR3041028A1 (fr) * 2015-09-11 2017-03-17 Snecma Distributeur d'une turbine basse pression, turbine basse pression et turbomachine associees
FR3046410B1 (fr) * 2016-01-05 2017-12-29 Snecma Assemblage pour turbomachine d'aeronef a helices contrarotatives non carenees, comprenant un fourreau de passage de servitudes a encombrement reduit
CN109653816B (zh) * 2019-01-23 2024-05-10 江苏核电有限公司 一种用于汽轮机自带围带叶片的撑顶工具及其撑顶方法
US11939888B2 (en) * 2022-06-17 2024-03-26 Rtx Corporation Airfoil anti-rotation ring and assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197853A (en) * 1991-08-28 1993-03-30 General Electric Company Airtight shroud support rail and method for assembling in turbine engine
US5201846A (en) * 1991-11-29 1993-04-13 General Electric Company Low-pressure turbine heat shield
JPH06129205A (ja) * 1992-10-20 1994-05-10 Mitsubishi Heavy Ind Ltd ガスタービンの静翼
FR2743603B1 (fr) 1996-01-11 1998-02-13 Snecma Dispositif de jonction de segments d'un distributeur circulaire a un carter de turbomachine
US6139257A (en) * 1998-03-23 2000-10-31 General Electric Company Shroud cooling assembly for gas turbine engine
FR2780443B1 (fr) * 1998-06-25 2000-08-04 Snecma Anneau de stator de turbine haute pression d'une turbomachine
US6435820B1 (en) * 1999-08-25 2002-08-20 General Electric Company Shroud assembly having C-clip retainer
FR2800797B1 (fr) * 1999-11-10 2001-12-07 Snecma Assemblage d'un anneau bordant une turbine a la structure de turbine
US7008183B2 (en) * 2003-12-26 2006-03-07 General Electric Company Deflector embedded impingement baffle
FR2887920B1 (fr) 2005-06-29 2010-09-10 Snecma Dispositif de fixation de secteurs d'anneau sur un carter de turbine
US7442004B2 (en) * 2005-08-06 2008-10-28 General Electric Company Thermally compliant C-clip
FR2908153B1 (fr) 2006-11-07 2011-05-13 Snecma Dispositif d'accrochage d'un distributeur (8) d'une turbine, turbine les comportant, et moteur d'aeronef en etant equipe
FR2921410B1 (fr) * 2007-09-24 2010-03-12 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des moyens permettant sa prehension
FR2931196B1 (fr) * 2008-05-16 2010-06-18 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des passages radiaux permettant sa prehension
DE102009037620A1 (de) * 2009-08-14 2011-02-17 Mtu Aero Engines Gmbh Strömungsmaschine
US10280778B2 (en) * 2013-02-27 2019-05-07 United Technologies Corporation Assembly for sealing a gap between components of a turbine engine
US9828879B2 (en) * 2015-05-11 2017-11-28 General Electric Company Shroud retention system with keyed retention clips

Also Published As

Publication number Publication date
CN105579670A (zh) 2016-05-11
BR112016002953A2 (pt) 2017-08-01
RU2016108869A3 (pt) 2018-05-21
US20160245122A1 (en) 2016-08-25
FR3009740A1 (fr) 2015-02-20
RU2016108869A (ru) 2017-09-19
CA2920983C (fr) 2021-05-25
WO2015022468A1 (fr) 2015-02-19
US10247039B2 (en) 2019-04-02
EP3033495A1 (fr) 2016-06-22
JP2016530441A (ja) 2016-09-29
CN105579670B (zh) 2018-01-16
FR3009740B1 (fr) 2017-12-15
CA2920983A1 (fr) 2015-02-19
EP3033495B1 (fr) 2018-10-31
RU2672208C2 (ru) 2018-11-12

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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]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements