BR112014029711A2 - amortecedor para um conjunto de rotor de turbina de um motor de turbina a gás e motor de turbina a gás - Google Patents

amortecedor para um conjunto de rotor de turbina de um motor de turbina a gás e motor de turbina a gás

Info

Publication number
BR112014029711A2
BR112014029711A2 BR112014029711A BR112014029711A BR112014029711A2 BR 112014029711 A2 BR112014029711 A2 BR 112014029711A2 BR 112014029711 A BR112014029711 A BR 112014029711A BR 112014029711 A BR112014029711 A BR 112014029711A BR 112014029711 A2 BR112014029711 A2 BR 112014029711A2
Authority
BR
Brazil
Prior art keywords
gas turbine
damper
turbine engine
rotor assembly
dimension
Prior art date
Application number
BR112014029711A
Other languages
English (en)
Inventor
John Faulder Leslie
Michael Zang Qingxuan
A Brown Theresa
Original Assignee
Solar Turbines Inc
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 Solar Turbines Inc filed Critical Solar Turbines Inc
Publication of BR112014029711A2 publication Critical patent/BR112014029711A2/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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • 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
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

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

resumo “amortecedor para um conjunto de rotor de turbina de um motor de turbina a gás e motor de turbina a gás” um amortecedor (36) para um conjunto de rotor de turbina (24) de um motor de turbina a gás é divulgado. o amortecedor inclui uma dimensão de largura (12), uma dimensão de altura (14), uma dimensão de comprimento (10) e uma placa frontal (76). o amortecedor inclui ainda uma placa posterior (78) que é maior que a placa frontal ao longo da dimensão de largura e altura e cuja porção inferior (124) inclui duas pernas (126) que se estendem na dimensão da altura. o amortecedor inclui também uma estrutura longitudinal (80) que se estende na dimensão de comprimento e conecta a placa dianteira à placa posterior. 1/1
BR112014029711A 2012-05-31 2013-05-30 amortecedor para um conjunto de rotor de turbina de um motor de turbina a gás e motor de turbina a gás BR112014029711A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/485,789 US9650901B2 (en) 2012-05-31 2012-05-31 Turbine damper
PCT/US2013/043214 WO2013181311A1 (en) 2012-05-31 2013-05-30 Turbine damper

Publications (1)

Publication Number Publication Date
BR112014029711A2 true BR112014029711A2 (pt) 2017-06-27

Family

ID=49670468

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014029711A BR112014029711A2 (pt) 2012-05-31 2013-05-30 amortecedor para um conjunto de rotor de turbina de um motor de turbina a gás e motor de turbina a gás

Country Status (6)

Country Link
US (1) US9650901B2 (pt)
CN (1) CN104334856B (pt)
AU (1) AU2013267494A1 (pt)
BR (1) BR112014029711A2 (pt)
MX (1) MX352049B (pt)
WO (1) WO2013181311A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9279332B2 (en) * 2012-05-31 2016-03-08 Solar Turbines Incorporated Turbine damper
US9347325B2 (en) * 2012-10-31 2016-05-24 Solar Turbines Incorporated Damper for a turbine rotor assembly
US9297263B2 (en) * 2012-10-31 2016-03-29 Solar Turbines Incorporated Turbine blade for a gas turbine engine
US9228443B2 (en) * 2012-10-31 2016-01-05 Solar Turbines Incorporated Turbine rotor assembly
GB201322668D0 (en) * 2013-12-20 2014-02-05 Rolls Royce Deutschland & Co Kg Vibration Damper
US9863257B2 (en) * 2015-02-04 2018-01-09 United Technologies Corporation Additive manufactured inseparable platform damper and seal assembly for a gas turbine engine
US9879536B2 (en) 2015-12-21 2018-01-30 General Electric Company Surface treatment of turbomachinery
US10533445B2 (en) * 2016-08-23 2020-01-14 United Technologies Corporation Rim seal for gas turbine engine
EP3438410B1 (en) 2017-08-01 2021-09-29 General Electric Company Sealing system for a rotary machine
FR3075283B1 (fr) * 2017-12-15 2019-11-22 Safran Aircraft Engines Dispositif amortisseur
GB2571176B (en) 2017-12-14 2022-07-20 Safran Aircraft Engines Damping device
KR102036193B1 (ko) * 2017-12-18 2019-10-24 두산중공업 주식회사 터빈장치
WO2020190280A1 (en) * 2019-03-19 2020-09-24 Dresser-Rand Company Turbines and corresponding method of dampening
FR3094399B1 (fr) * 2019-04-01 2021-06-25 Safran Aircraft Engines Anneau de retenue denté pour roue de turbine de turbomachine
FR3096730B1 (fr) * 2019-05-29 2021-04-30 Safran Aircraft Engines Ensemble pour turbomachine
US11441432B2 (en) * 2019-08-07 2022-09-13 Pratt & Whitney Canada Corp. Turbine blade and method
CN114320484B (zh) * 2020-09-29 2024-06-28 中国航发商用航空发动机有限责任公司 阻尼器和涡轮转子
FR3129974A1 (fr) * 2021-12-03 2023-06-09 Safran Aircraft Engines Roue mobile pour une turbomachine d’aéronef

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478292A (en) * 1946-06-25 1949-08-09 Lofgren Clarence Robert Wall-supported food chopper
US3112915A (en) 1961-12-22 1963-12-03 Gen Electric Rotor assembly air baffle
GB996729A (en) * 1963-12-16 1965-06-30 Rolls Royce Improvements relating to turbines and compressors
CH494896A (de) 1968-08-09 1970-08-15 Sulzer Ag Halterung von Laufschaufeln im Rotor einer Turbomaschine
US3666376A (en) * 1971-01-05 1972-05-30 United Aircraft Corp Turbine blade damper
US3700354A (en) * 1971-05-03 1972-10-24 Us Navy Compressor blade root seal
BE791375A (fr) 1971-12-02 1973-03-01 Gen Electric Deflecteur et amortisseur pour ailettes de turbomachines
GB1460714A (en) * 1973-06-26 1977-01-06 Rolls Royce Bladed rotor for a gas turbine engine
US3936216A (en) * 1974-03-21 1976-02-03 United Technologies Corporation Blade sealing and retaining means
US3887298A (en) * 1974-05-30 1975-06-03 United Aircraft Corp Apparatus for sealing turbine blade damper cavities
US4101245A (en) * 1976-12-27 1978-07-18 United Technologies Corporation Interblade damper and seal for turbomachinery rotor
US4182598A (en) 1977-08-29 1980-01-08 United Technologies Corporation Turbine blade damper
GB2043796B (en) * 1979-03-10 1983-04-20 Rolls Royce Bladed rotor for gas turbine engine
US4473337A (en) * 1982-03-12 1984-09-25 United Technologies Corporation Blade damper seal
US4505640A (en) * 1983-12-13 1985-03-19 United Technologies Corporation Seal means for a blade attachment slot of a rotor assembly
US4659285A (en) * 1984-07-23 1987-04-21 United Technologies Corporation Turbine cover-seal assembly
FR2669686B1 (fr) 1990-11-28 1994-09-02 Snecma Rotor de soufflante avec aubes sans plates-formes et sabots reconstituant le profil de veine.
US5201849A (en) 1990-12-10 1993-04-13 General Electric Company Turbine rotor seal body
US5228835A (en) 1992-11-24 1993-07-20 United Technologies Corporation Gas turbine blade seal
US5388962A (en) 1993-10-15 1995-02-14 General Electric Company Turbine rotor disk post cooling system
US5425622A (en) * 1993-12-23 1995-06-20 United Technologies Corporation Turbine blade attachment means
US5478207A (en) 1994-09-19 1995-12-26 General Electric Company Stable blade vibration damper for gas turbine engine
US5573375A (en) 1994-12-14 1996-11-12 United Technologies Corporation Turbine engine rotor blade platform sealing and vibration damping device
US5513955A (en) 1994-12-14 1996-05-07 United Technologies Corporation Turbine engine rotor blade platform seal
US5630703A (en) * 1995-12-15 1997-05-20 General Electric Company Rotor disk post cooling system
DE19603388C1 (de) * 1996-01-31 1997-07-24 Mtu Muenchen Gmbh Einrichtung zur Fixierung der Laufschaufeln am Laufrad, insbesondere einer Turbine eines Gasturbinentriebwerks, durch Nietung
US5827047A (en) * 1996-06-27 1998-10-27 United Technologies Corporation Turbine blade damper and seal
US5924699A (en) * 1996-12-24 1999-07-20 United Technologies Corporation Turbine blade platform seal
US5785499A (en) * 1996-12-24 1998-07-28 United Technologies Corporation Turbine blade damper and seal
GB2411697B (en) * 2004-03-06 2006-06-21 Rolls Royce Plc A turbine having a cooling arrangement
US7121802B2 (en) 2004-07-13 2006-10-17 General Electric Company Selectively thinned turbine blade
US7097429B2 (en) 2004-07-13 2006-08-29 General Electric Company Skirted turbine blade
US7566201B2 (en) * 2007-01-30 2009-07-28 Siemens Energy, Inc. Turbine seal plate locking system
US7878763B2 (en) * 2007-05-15 2011-02-01 General Electric Company Turbine rotor blade assembly and method of assembling the same
US8011892B2 (en) 2007-06-28 2011-09-06 United Technologies Corporation Turbine blade nested seal and damper assembly
US8425194B2 (en) * 2007-07-19 2013-04-23 General Electric Company Clamped plate seal
US8137072B2 (en) 2008-10-31 2012-03-20 Solar Turbines Inc. Turbine blade including a seal pocket
US8393869B2 (en) 2008-12-19 2013-03-12 Solar Turbines Inc. Turbine blade assembly including a damper
US8066479B2 (en) 2010-04-05 2011-11-29 Pratt & Whitney Rocketdyne, Inc. Non-integral platform and damper for an airfoil

Also Published As

Publication number Publication date
WO2013181311A1 (en) 2013-12-05
MX352049B (es) 2017-11-06
CN104334856A (zh) 2015-02-04
MX2014014655A (es) 2015-02-24
CN104334856B (zh) 2017-07-28
US20130323031A1 (en) 2013-12-05
AU2013267494A1 (en) 2014-11-20
US9650901B2 (en) 2017-05-16

Similar Documents

Publication Publication Date Title
BR112014029711A2 (pt) amortecedor para um conjunto de rotor de turbina de um motor de turbina a gás e motor de turbina a gás
BR112015020833A2 (pt) veículo de duas rodas, e, método para montar um veículo de duas rodas
BR112014007379A2 (pt) ponta de escarificador
BR112015010611A2 (pt) armação de retenção
BR112013019958A2 (pt) barreira acústica fornecida com propriedades de absorção do som e de redirecionamento do som e absorvedor de som de alto desempenho para uso em tal estrutura
BRPI0800468A (pt) estrutura de layout de bomba de combustìvel em uma motocicleta
BR112015001398A2 (pt) rotor de um turboalimentador de gás de escape
BR112014014528A2 (pt) estrutura de corpo de veículo
BR112015008015A2 (pt) dispositivo de treinamento de injeção automático
CR10265A (es) Compuestos y derivados de dibencilamina.
BR112015021773A2 (pt) mecanismo de operação para um formador de corpo orientado verticalmente
BR112015023387A2 (pt) composições lipídicas de racecodotril
BR112014000079A2 (pt) pistão para motor de combustão
BR112015020506A2 (pt) lâmina de turbina
BR112015007241A2 (pt) arranjo de pista
BR112015009989A2 (pt) estabilizante para a hialuronidase e formulação líquida que compreende hialuronidase
BR112014032759A2 (pt) composições lipídicas de racecadotril
BR112015001728B8 (pt) composições de condicionador
BR112018074201A2 (pt) estrutura de montagem para dispositivo de conversão de energia
BR112015023209A8 (pt) novos medicamentos compreendendo uma composição de anticorpo enriquecida com uma carga principal de isoforma
BR112014006597A2 (pt) composições de interomônio e seu uso para modificar comportamento em espécies de vertebrado diferentes
BR112015007711A8 (pt) dispositivo e método para dispersar óleo em água
BR112017006007A2 (pt) método para produção de chapa metálica com linhas elevadas, chapa metálica com linhas elevadas, e componente estrutural
BR112017001235A2 (pt) impactador de cascata
BR112015006464A2 (pt) composição farmacêutica compreendendo rebamipida

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 4A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)