BR112014031177A2 - conjunto de rotor, motor de turbina a gás e método para montar um conjunto de rotor. - Google Patents

conjunto de rotor, motor de turbina a gás e método para montar um conjunto de rotor.

Info

Publication number
BR112014031177A2
BR112014031177A2 BR112014031177A BR112014031177A BR112014031177A2 BR 112014031177 A2 BR112014031177 A2 BR 112014031177A2 BR 112014031177 A BR112014031177 A BR 112014031177A BR 112014031177 A BR112014031177 A BR 112014031177A BR 112014031177 A2 BR112014031177 A2 BR 112014031177A2
Authority
BR
Brazil
Prior art keywords
rotor assembly
mounting
gas turbine
turbine engine
rotor
Prior art date
Application number
BR112014031177A
Other languages
English (en)
Inventor
Lee Durstock Daniel
Alan Filipa Jonathan
Edward Stegemiller Mark
Michael Pearson Shawn
Robert Brassfield Steven
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR112014031177A2 publication Critical patent/BR112014031177A2/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
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and 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
    • 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
    • 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
    • F05D2240/55—Seals
    • F05D2240/57—Leaf seals
    • 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
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BR112014031177A 2012-06-15 2013-06-14 conjunto de rotor, motor de turbina a gás e método para montar um conjunto de rotor. BR112014031177A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261660307P 2012-06-15 2012-06-15
PCT/US2013/045791 WO2013188731A1 (en) 2012-06-15 2013-06-14 Rotor assembly, corresponding gas turbine engine and method of assembling

Publications (1)

Publication Number Publication Date
BR112014031177A2 true BR112014031177A2 (pt) 2017-06-27

Family

ID=48747728

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014031177A BR112014031177A2 (pt) 2012-06-15 2013-06-14 conjunto de rotor, motor de turbina a gás e método para montar um conjunto de rotor.

Country Status (7)

Country Link
US (1) US9840920B2 (pt)
EP (1) EP2877706A1 (pt)
JP (1) JP2015519519A (pt)
CN (1) CN104379875B (pt)
BR (1) BR112014031177A2 (pt)
CA (1) CA2875810A1 (pt)
WO (1) WO2013188731A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9719427B2 (en) * 2014-01-21 2017-08-01 Solar Turbines Incorporated Turbine blade platform seal assembly validation
EP2985419B1 (en) * 2014-08-13 2020-01-08 United Technologies Corporation Turbomachine blade assembly with blade root seals
US9890653B2 (en) * 2015-04-07 2018-02-13 General Electric Company Gas turbine bucket shanks with seal pins
US10196934B2 (en) * 2016-02-11 2019-02-05 General Electric Company Rotor support system with shape memory alloy components for a gas turbine engine
WO2018020548A1 (ja) 2016-07-25 2018-02-01 株式会社Ihi ガスタービン動翼のシール構造
US10655495B2 (en) * 2017-02-24 2020-05-19 General Electric Company Spline for a turbine engine
US10941671B2 (en) 2017-03-23 2021-03-09 General Electric Company Gas turbine engine component incorporating a seal slot
EP3438410B1 (en) 2017-08-01 2021-09-29 General Electric Company Sealing system for a rotary machine
GB2573520A (en) * 2018-05-08 2019-11-13 Rolls Royce Plc A damper
FR3082231B1 (fr) * 2018-06-11 2020-05-22 Safran Aircraft Engines Roue de turbomachine
USD924136S1 (en) * 2019-03-19 2021-07-06 Dresser-Rand Company Turbine blade for a turbine blade attachment assembly
CN116624231A (zh) * 2023-07-18 2023-08-22 中国航发燃气轮机有限公司 一种涡轮叶片及其设计方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460714A (en) * 1973-06-26 1977-01-06 Rolls Royce Bladed rotor for a gas turbine engine
GB2127104A (en) 1982-08-11 1984-04-04 Rolls Royce Sealing means for a turbine rotor blade in a gas turbine engine
US5224822A (en) * 1991-05-13 1993-07-06 General Electric Company Integral turbine nozzle support and discourager seal
JP3462695B2 (ja) 1997-03-12 2003-11-05 三菱重工業株式会社 ガスタービン動翼シール板
US6561764B1 (en) * 1999-03-19 2003-05-13 Siemens Aktiengesellschaft Gas turbine rotor with an internally cooled gas turbine blade and connecting configuration including an insert strip bridging adjacent blade platforms
JP2005233141A (ja) * 2004-02-23 2005-09-02 Mitsubishi Heavy Ind Ltd 動翼およびその動翼を用いたガスタービン
US7140835B2 (en) * 2004-10-01 2006-11-28 General Electric Company Corner cooled turbine nozzle
US7762780B2 (en) * 2007-01-25 2010-07-27 Siemens Energy, Inc. Blade assembly in a combustion turbo-machine providing reduced concentration of mechanical stress and a seal between adjacent assemblies
US7798769B2 (en) 2007-02-15 2010-09-21 Siemens Energy, Inc. Flexible, high-temperature ceramic seal element
US8011892B2 (en) * 2007-06-28 2011-09-06 United Technologies Corporation Turbine blade nested seal and damper assembly
US8137072B2 (en) 2008-10-31 2012-03-20 Solar Turbines Inc. Turbine blade including a seal pocket
US8573942B2 (en) 2008-11-25 2013-11-05 Alstom Technology Ltd. Axial retention of a platform seal
US8647067B2 (en) * 2008-12-09 2014-02-11 General Electric Company Banked platform turbine blade
US20110081245A1 (en) * 2009-10-07 2011-04-07 General Electric Company Radial seal pin
US8540486B2 (en) * 2010-03-22 2013-09-24 General Electric Company Apparatus for cooling a bucket assembly
US8820754B2 (en) 2010-06-11 2014-09-02 Siemens Energy, Inc. Turbine blade seal assembly
US8657574B2 (en) * 2010-11-04 2014-02-25 General Electric Company System and method for cooling a turbine bucket
US8790086B2 (en) * 2010-11-11 2014-07-29 General Electric Company Turbine blade assembly for retaining sealing and dampening elements
US8905715B2 (en) * 2011-03-17 2014-12-09 General Electric Company Damper and seal pin arrangement for a turbine blade
US8740573B2 (en) * 2011-04-26 2014-06-03 General Electric Company Adaptor assembly for coupling turbine blades to rotor disks

Also Published As

Publication number Publication date
JP2015519519A (ja) 2015-07-09
CN104379875B (zh) 2019-09-20
CN104379875A (zh) 2015-02-25
US9840920B2 (en) 2017-12-12
US20150167480A1 (en) 2015-06-18
CA2875810A1 (en) 2013-12-19
WO2013188731A1 (en) 2013-12-19
EP2877706A1 (en) 2015-06-03

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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]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2518 DE 09-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.