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 (17)

* 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
FR3129974A1 (fr) * 2021-12-03 2023-06-09 Safran Aircraft Engines Roue mobile pour une turbomachine d’aéronef

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US3112915A (en) 1961-12-22 1963-12-03 Gen Electric Rotor assembly air baffle
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CH494896A (de) 1968-08-09 1970-08-15 Sulzer Ag Halterung von Laufschaufeln im Rotor einer Turbomaschine
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FR2669686B1 (fr) 1990-11-28 1994-09-02 Snecma Rotor de soufflante avec aubes sans plates-formes et sabots reconstituant le profil de veine.
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US7878763B2 (en) * 2007-05-15 2011-02-01 General Electric Company Turbine rotor blade assembly and method of assembling the same
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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
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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
US9650901B2 (en) 2017-05-16
MX352049B (es) 2017-11-06
WO2013181311A1 (en) 2013-12-05
US20130323031A1 (en) 2013-12-05
CN104334856B (zh) 2017-07-28
MX2014014655A (es) 2015-02-24
CN104334856A (zh) 2015-02-04
AU2013267494A1 (en) 2014-11-20

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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)