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 aeronave

Info

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
Application number
BRPI1013981A
Other languages
English (en)
Inventor
Julien Tran
Patrick Jean-Louis Reghezza
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 BRPI1013981A2 publication Critical patent/BRPI1013981A2/pt
Publication of BRPI1013981B1 publication Critical patent/BRPI1013981B1/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
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • 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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
BRPI1013981-8A 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 BRPI1013981B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0952812 2009-04-29
FR0952812A FR2945074B1 (fr) 2009-04-29 2009-04-29 Cale d'aube de soufflante renforcee
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)

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FR2981132B1 (fr) * 2011-10-10 2013-12-06 Snecma Ensemble pour turbomachine a refroidissement de disque
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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
WO2014113009A1 (en) 2013-01-17 2014-07-24 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
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US20150192144A1 (en) * 2014-01-08 2015-07-09 United Technologies Corporation Fan Assembly With Fan Blade Under-Root Spacer
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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
EP4228964B1 (fr) 2020-10-16 2025-04-09 Safran Aircraft Engines Ensemble d'attache pour une aube de turbomachine
US11834960B2 (en) * 2022-02-18 2023-12-05 General Electric Company Methods and apparatus to reduce deflection of an airfoil
JP2024030955A (ja) * 2022-08-25 2024-03-07 株式会社東芝 動翼固定方法および動翼固定構造
US12146421B2 (en) 2022-10-28 2024-11-19 Rtx Corporation Deformable root spacer for a gas turbine engine rotor blade

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Also Published As

Publication number Publication date
CA2760290A1 (fr) 2010-11-04
JP5699131B2 (ja) 2015-04-08
EP2425100B1 (fr) 2015-02-18
WO2010125089A1 (fr) 2010-11-04
US20120107125A1 (en) 2012-05-03
FR2945074A1 (fr) 2010-11-05
RU2526607C2 (ru) 2014-08-27
RU2011148428A (ru) 2013-06-10
US8870545B2 (en) 2014-10-28
EP2425100A1 (fr) 2012-03-07
BRPI1013981B1 (pt) 2020-06-23
JP2012525530A (ja) 2012-10-22
CN102414397A (zh) 2012-04-11
FR2945074B1 (fr) 2011-06-03
CA2760290C (fr) 2017-03-07
CN102414397B (zh) 2015-02-18

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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]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/06/2020, OBSERVADAS AS CONDICOES LEGAIS.