BR112016002953A2 - aprimoramento para o travamento de componentes de sustentação de pá - Google Patents
aprimoramento para o travamento de componentes de sustentação de páInfo
- Publication number
- BR112016002953A2 BR112016002953A2 BR112016002953A BR112016002953A BR112016002953A2 BR 112016002953 A2 BR112016002953 A2 BR 112016002953A2 BR 112016002953 A BR112016002953 A BR 112016002953A BR 112016002953 A BR112016002953 A BR 112016002953A BR 112016002953 A2 BR112016002953 A2 BR 112016002953A2
- Authority
- BR
- Brazil
- Prior art keywords
- components
- ring
- assembly
- locking
- enhancement
- Prior art date
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.
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 true BR112016002953A2 (pt) | 2017-08-01 |
BR112016002953A8 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)
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)
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 |
EP2961939B1 (en) * | 2013-02-27 | 2019-04-10 | 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 |
-
2013
- 2013-08-13 FR FR1357982A patent/FR3009740B1/fr active Active
-
2014
- 2014-08-11 US US14/911,424 patent/US10247039B2/en active Active
- 2014-08-11 EP EP14786954.9A patent/EP3033495B1/fr active Active
- 2014-08-11 BR BR112016002953A patent/BR112016002953A8/pt not_active Application Discontinuation
- 2014-08-11 JP JP2016533940A patent/JP2016530441A/ja active Pending
- 2014-08-11 CA CA2920983A patent/CA2920983C/fr active Active
- 2014-08-11 RU RU2016108869A patent/RU2672208C2/ru active
- 2014-08-11 WO PCT/FR2014/052079 patent/WO2015022468A1/fr active Application Filing
- 2014-08-11 CN CN201480052865.0A patent/CN105579670B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CA2920983C (fr) | 2021-05-25 |
BR112016002953A8 (pt) | 2020-02-04 |
US10247039B2 (en) | 2019-04-02 |
EP3033495A1 (fr) | 2016-06-22 |
FR3009740B1 (fr) | 2017-12-15 |
JP2016530441A (ja) | 2016-09-29 |
WO2015022468A1 (fr) | 2015-02-19 |
CN105579670B (zh) | 2018-01-16 |
CA2920983A1 (fr) | 2015-02-19 |
RU2016108869A3 (pt) | 2018-05-21 |
RU2672208C2 (ru) | 2018-11-12 |
EP3033495B1 (fr) | 2018-10-31 |
FR3009740A1 (fr) | 2015-02-20 |
RU2016108869A (ru) | 2017-09-19 |
US20160245122A1 (en) | 2016-08-25 |
CN105579670A (zh) | 2016-05-11 |
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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 |