BRPI1013981A2 - calço destinado a ser interposto entre um pé de pá de ventoinha de turborreator e um fundo de um alvéolo, ventoinha de turboreator, e, turborreator de aeronave - Google Patents
calço destinado a ser interposto entre um pé de pá de ventoinha de turborreator e um fundo de um alvéolo, ventoinha de turboreator, e, turborreator de aeronaveInfo
- Publication number
- BRPI1013981A2 BRPI1013981A2 BRPI1013981A BRPI1013981A BRPI1013981A2 BR PI1013981 A2 BRPI1013981 A2 BR PI1013981A2 BR PI1013981 A BRPI1013981 A BR PI1013981A BR PI1013981 A BRPI1013981 A BR PI1013981A BR PI1013981 A2 BRPI1013981 A2 BR PI1013981A2
- Authority
- BR
- Brazil
- Prior art keywords
- turborreator
- fan
- turboreator
- chock
- aircraft
- 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
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/04—Antivibration arrangements
- F01D25/06—Antivibration arrangements for preventing blade vibration
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gasket Seals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0952812A FR2945074B1 (fr) | 2009-04-29 | 2009-04-29 | Cale d'aube de soufflante renforcee |
FR0952812 | 2009-04-29 | ||
PCT/EP2010/055689 WO2010125089A1 (fr) | 2009-04-29 | 2010-04-28 | Cale d'aube de soufflante renforcee |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI1013981A2 true BRPI1013981A2 (pt) | 2016-04-05 |
BRPI1013981B1 BRPI1013981B1 (pt) | 2020-06-23 |
Family
ID=41508313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1013981-8A BRPI1013981B1 (pt) | 2009-04-29 | 2010-04-28 | Calço destinado a ser interposto entre um pé de pá de ventoinha de turborreator e um fundo de um alvéolo, ventoinha de turborreator, e, turborreator de aeronave |
Country Status (9)
Country | Link |
---|---|
US (1) | US8870545B2 (pt) |
EP (1) | EP2425100B1 (pt) |
JP (1) | JP5699131B2 (pt) |
CN (1) | CN102414397B (pt) |
BR (1) | BRPI1013981B1 (pt) |
CA (1) | CA2760290C (pt) |
FR (1) | FR2945074B1 (pt) |
RU (1) | RU2526607C2 (pt) |
WO (1) | WO2010125089A1 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1403416B1 (it) * | 2010-12-21 | 2013-10-17 | Avio Spa | Rotore palettato di una turbina a gas per motori aeronautici e metodo per il raffreddamento di detto rotore palettato |
FR2981132B1 (fr) * | 2011-10-10 | 2013-12-06 | Snecma | Ensemble pour turbomachine a refroidissement de disque |
US8851854B2 (en) * | 2011-12-16 | 2014-10-07 | United Technologies Corporation | Energy absorbent fan blade spacer |
FR2984429B1 (fr) | 2011-12-16 | 2014-02-14 | Snecma | Bandes d'amortissement de vibrations a evacuation de fluides, pour protection acoustique de carter de soufflante de turbomachine d'aeronef |
EP2711504A1 (de) * | 2012-09-19 | 2014-03-26 | Siemens Aktiengesellschaft | Vorrichtung zum Überbrücken eines Spiels |
US9422819B2 (en) * | 2012-12-18 | 2016-08-23 | United Technologies Corporation | Rotor blade root spacer for arranging between a rotor disk and a root of a rotor blade |
EP2946080B1 (en) | 2013-01-17 | 2018-05-30 | United Technologies Corporation | Rotor blade root spacer with grip element |
US9506356B2 (en) | 2013-03-15 | 2016-11-29 | Rolls-Royce North American Technologies, Inc. | Composite retention feature |
FR3004484B1 (fr) * | 2013-04-11 | 2017-09-08 | Snecma | Aube de turbomachine cooperant avec un disque de retention d'aubes |
EP3058179B1 (en) * | 2013-10-11 | 2020-01-15 | United Technologies Corporation | Compressible fan blade with root spacer |
US20150192144A1 (en) * | 2014-01-08 | 2015-07-09 | United Technologies Corporation | Fan Assembly With Fan Blade Under-Root Spacer |
GB201417417D0 (en) * | 2014-10-02 | 2014-11-19 | Rolls Royce Plc | Slider |
FR3027071B1 (fr) * | 2014-10-13 | 2019-08-23 | Safran Aircraft Engines | Procede d'intervention sur un rotor et clinquant associe |
US10099323B2 (en) * | 2015-10-19 | 2018-10-16 | Rolls-Royce Corporation | Rotating structure and a method of producing the rotating structure |
FR3049306B1 (fr) | 2016-03-24 | 2018-03-23 | Snecma Mexico, S.A. De C.V. | Outil d'extraction de cales dans une turbomachine |
RU2662755C2 (ru) * | 2016-11-29 | 2018-07-30 | федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королёва" | Место крепления рабочих лопаток роторов бустера и компрессора авиадвигателей пятого поколения. Ротор бустера и ротор компрессора высокого давления авиадвигателя пятого поколения, с рабочими лопатками, закрепляемыми с помощью замков типа "ласточкин хвост" в кольцевых канавках этих устройств. Способ сборки места крепления рабочих лопаток роторов бустера и компрессора |
RU2686353C2 (ru) * | 2017-06-27 | 2019-04-25 | федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королёва" | Место крепления рабочих лопаток роторов компрессора низкого и высокого давления авиадвигателей пятого поколения, ротор компрессора низкого давления и ротор компрессора высокого давления авиадвигателя пятого поколения с рабочими лопатками, закрепляемыми с помощью замков типа "ласточкин хвост" в кольцевых канавках этих устройств, способ сборки места крепления рабочих лопаток роторов компрессора |
RU185519U1 (ru) * | 2017-08-16 | 2018-12-07 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" | Демпфирующее устройство рабочих лопаток тепловых турбин |
US10738626B2 (en) | 2017-10-24 | 2020-08-11 | General Electric Company | Connection assemblies between turbine rotor blades and rotor wheels |
CN109630465A (zh) * | 2018-12-16 | 2019-04-16 | 中国航发沈阳发动机研究所 | 一种风扇垫片 |
US11555407B2 (en) | 2020-05-19 | 2023-01-17 | General Electric Company | Turbomachine rotor assembly |
KR102355521B1 (ko) | 2020-08-19 | 2022-01-24 | 두산중공업 주식회사 | 압축기 블레이드의 조립구조와 이를 포함하는 가스 터빈 및 압축기 블레이드의 조립방법 |
KR102454379B1 (ko) * | 2020-09-08 | 2022-10-14 | 두산에너빌리티 주식회사 | 로터 및 이를 포함하는 터보머신 |
CN116323390A (zh) | 2020-10-16 | 2023-06-23 | 赛峰飞机发动机公司 | 用于涡轮机叶片的紧固组件 |
US11834960B2 (en) * | 2022-02-18 | 2023-12-05 | General Electric Company | Methods and apparatus to reduce deflection of an airfoil |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
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US2786648A (en) * | 1950-04-04 | 1957-03-26 | United Aircraft Corp | Blade locking device |
SU418618A1 (pt) * | 1972-01-25 | 1974-03-05 | ||
SU435360A1 (ru) * | 1972-06-13 | 1974-07-05 | В. Э. Гохберг, В. Д. Шалаев , В. Н. Шеповалов | Устройство для демпфирования колебаний рабочих лопаток турбомашины |
GB1549152A (en) * | 1977-01-11 | 1979-08-01 | Rolls Royce | Rotor stage for a gas trubine engine |
US4265595A (en) * | 1979-01-02 | 1981-05-05 | General Electric Company | Turbomachinery blade retaining assembly |
US4711007A (en) * | 1986-09-29 | 1987-12-08 | Westinghouse Electric Corp. | Method and apparatus for installing free standing turbine blades |
DE3815977A1 (de) * | 1988-05-10 | 1989-11-30 | Mtu Muenchen Gmbh | Folienzwischenlage zur fuegung von reibkorrosionsgefaehrdeten maschinenbauteilen |
US5160243A (en) * | 1991-01-15 | 1992-11-03 | General Electric Company | Turbine blade wear protection system with multilayer shim |
US5356545A (en) * | 1991-01-15 | 1994-10-18 | General Electric Company | Curable dry film lubricant for titanium alloys |
US5240375A (en) * | 1992-01-10 | 1993-08-31 | General Electric Company | Wear protection system for turbine engine rotor and blade |
US5282720A (en) * | 1992-09-15 | 1994-02-01 | General Electric Company | Fan blade retainer |
US5431543A (en) * | 1994-05-02 | 1995-07-11 | Westinghouse Elec Corp. | Turbine blade locking assembly |
WO1996041068A1 (en) * | 1995-06-07 | 1996-12-19 | National Research Council Of Canada | Anti-fretting barrier |
FR2746456B1 (fr) * | 1996-03-21 | 1998-04-30 | Snecma | Dispositif de retenue du pied des aubes d'une soufflante |
US6132175A (en) * | 1997-05-29 | 2000-10-17 | Alliedsignal, Inc. | Compliant sleeve for ceramic turbine blades |
US6109877A (en) * | 1998-11-23 | 2000-08-29 | Pratt & Whitney Canada Corp. | Turbine blade-to-disk retention device |
US6431835B1 (en) * | 2000-10-17 | 2002-08-13 | Honeywell International, Inc. | Fan blade compliant shim |
US6416280B1 (en) * | 2000-11-27 | 2002-07-09 | General Electric Company | One piece spinner |
US6481971B1 (en) * | 2000-11-27 | 2002-11-19 | General Electric Company | Blade spacer |
FR2841609B1 (fr) * | 2002-06-27 | 2004-09-10 | Snecma Moteurs | Cale de retenue du pied des aubes de soufflante |
US6837686B2 (en) * | 2002-09-27 | 2005-01-04 | Pratt & Whitney Canada Corp. | Blade retention scheme using a retention tab |
US6860722B2 (en) * | 2003-01-31 | 2005-03-01 | General Electric Company | Snap on blade shim |
JP2005273646A (ja) * | 2004-02-25 | 2005-10-06 | Mitsubishi Heavy Ind Ltd | 動翼体及びこの動翼体を有する回転機械 |
FR2881174B1 (fr) * | 2005-01-27 | 2010-08-20 | Snecma Moteurs | Dispositif de positionnement d'une aube et disque aubage comportant un tel dispositif |
FR2888897B1 (fr) | 2005-07-21 | 2007-10-19 | Snecma | Dispositif d'amortissement des vibrations d'un anneau de retention axiale des aubes de soufflante d'une turbomachine |
FR2890684B1 (fr) * | 2005-09-15 | 2007-12-07 | Snecma | Clinquant pour aube de turboreacteur |
FR2900437B1 (fr) * | 2006-04-27 | 2008-07-25 | Snecma Sa | Systeme de retention des aubes dans un rotor |
US7806662B2 (en) * | 2007-04-12 | 2010-10-05 | Pratt & Whitney Canada Corp. | Blade retention system for use in a gas turbine engine |
FR2918129B1 (fr) * | 2007-06-26 | 2009-10-30 | Snecma Sa | Perfectionnement a une cale intercalee entre un pied d'aube et le fond de l'alveole du disque dans laquelle il est monte |
FR2918703B1 (fr) * | 2007-07-13 | 2009-10-16 | Snecma Sa | Ensemble de rotor de turbomachine |
FR2918702B1 (fr) * | 2007-07-13 | 2009-10-16 | Snecma Sa | Clinquant pour aube de turbomachine |
FR2921409B1 (fr) * | 2007-09-25 | 2009-12-18 | Snecma | Clinquant pour aube de turbomachine. |
FR2939835B1 (fr) * | 2008-12-12 | 2017-06-09 | Snecma | Joint d'etancheite de plateforme dans un rotor de turbomachine, methode pour ameliorer l'etancheite entre une plateforme et une aube de turbomachine. |
FR2939836B1 (fr) | 2008-12-12 | 2015-05-15 | Snecma | Joint d'etancheite de plateforme dans un rotor de turbomachine |
US8186961B2 (en) * | 2009-01-23 | 2012-05-29 | Pratt & Whitney Canada Corp. | Blade preloading system |
JP4880019B2 (ja) * | 2009-10-14 | 2012-02-22 | 川崎重工業株式会社 | タービンのシール構造 |
US8616850B2 (en) * | 2010-06-11 | 2013-12-31 | United Technologies Corporation | Gas turbine engine blade mounting arrangement |
-
2009
- 2009-04-29 FR FR0952812A patent/FR2945074B1/fr not_active Expired - Fee Related
-
2010
- 2010-04-28 JP JP2012507727A patent/JP5699131B2/ja active Active
- 2010-04-28 BR BRPI1013981-8A patent/BRPI1013981B1/pt active IP Right Grant
- 2010-04-28 CN CN201080018604.9A patent/CN102414397B/zh active Active
- 2010-04-28 US US13/265,200 patent/US8870545B2/en active Active
- 2010-04-28 WO PCT/EP2010/055689 patent/WO2010125089A1/fr active Application Filing
- 2010-04-28 RU RU2011148428/06A patent/RU2526607C2/ru active
- 2010-04-28 CA CA2760290A patent/CA2760290C/fr active Active
- 2010-04-28 EP EP10718553.0A patent/EP2425100B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2760290C (fr) | 2017-03-07 |
JP5699131B2 (ja) | 2015-04-08 |
US8870545B2 (en) | 2014-10-28 |
WO2010125089A1 (fr) | 2010-11-04 |
CA2760290A1 (fr) | 2010-11-04 |
RU2526607C2 (ru) | 2014-08-27 |
CN102414397B (zh) | 2015-02-18 |
JP2012525530A (ja) | 2012-10-22 |
FR2945074A1 (fr) | 2010-11-05 |
EP2425100A1 (fr) | 2012-03-07 |
EP2425100B1 (fr) | 2015-02-18 |
BRPI1013981B1 (pt) | 2020-06-23 |
US20120107125A1 (en) | 2012-05-03 |
RU2011148428A (ru) | 2013-06-10 |
FR2945074B1 (fr) | 2011-06-03 |
CN102414397A (zh) | 2012-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/06/2020, OBSERVADAS AS CONDICOES LEGAIS. |