BR112016028799A2 - conjunto de disco do rotor, sistema de geração de potência e método de fabricação de um conjunto de disco do rotor - Google Patents

conjunto de disco do rotor, sistema de geração de potência e método de fabricação de um conjunto de disco do rotor

Info

Publication number
BR112016028799A2
BR112016028799A2 BR112016028799A BR112016028799A BR112016028799A2 BR 112016028799 A2 BR112016028799 A2 BR 112016028799A2 BR 112016028799 A BR112016028799 A BR 112016028799A BR 112016028799 A BR112016028799 A BR 112016028799A BR 112016028799 A2 BR112016028799 A2 BR 112016028799A2
Authority
BR
Brazil
Prior art keywords
disc assembly
rotor disc
adjacent
rotor
blades
Prior art date
Application number
BR112016028799A
Other languages
English (en)
Other versions
BR112016028799B1 (pt
Inventor
Kalra Chiranjeev
Carl Hofer Douglas
Sevincer Edip
Krishnamoorthy Ganesh
Sampath Rajiv
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 BR112016028799A2 publication Critical patent/BR112016028799A2/pt
Publication of BR112016028799B1 publication Critical patent/BR112016028799B1/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
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/11—Manufacture by removing material by electrochemical methods
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/25—Manufacture essentially without removing material by forging
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • 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
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

trata-se de um conjunto de disco do rotor e pás rotativas de turbina. o conjunto de disco do rotor e pás rotativas de turbina inclui uma borda interna, uma pluralidade de pás de rotor adjacentes que se estendem radialmente para fora a partir da dita borda interna, um segmento de invólucro acoplado integralmente a cada uma dentre a pluralidade de pás de rotor adjacentes, desse modo, formando uma pluralidade de segmentos de invólucro adjacentes, e um intervalo definido entre cada um dentre os segmentos de invólucro adjacentes. o intervalo tem uma geometria que facilita o intertravamento da pluralidade de segmentos de invólucro adjacentes quando a força de torção é aplicada à pluralidade de pás de rotor adjacentes.
BR112016028799-1A 2014-06-09 2015-06-02 Conjunto de disco do rotor, sistema de geração de potência e método de fabricação de um conjunto de disco do rotor BR112016028799B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/299,538 US20150354374A1 (en) 2014-06-09 2014-06-09 Turbine blisk and method of manufacturing thereof
US14/299,538 2014-06-09
PCT/US2015/033686 WO2015191330A1 (en) 2014-06-09 2015-06-02 Turbine blisk and method of manufacturing thereof

Publications (2)

Publication Number Publication Date
BR112016028799A2 true BR112016028799A2 (pt) 2017-08-22
BR112016028799B1 BR112016028799B1 (pt) 2022-11-16

Family

ID=53373673

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016028799-1A BR112016028799B1 (pt) 2014-06-09 2015-06-02 Conjunto de disco do rotor, sistema de geração de potência e método de fabricação de um conjunto de disco do rotor

Country Status (6)

Country Link
US (2) US20150354374A1 (pt)
EP (1) EP3152403B1 (pt)
JP (1) JP2017526846A (pt)
CN (1) CN107075957B (pt)
BR (1) BR112016028799B1 (pt)
WO (1) WO2015191330A1 (pt)

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US10208609B2 (en) 2014-06-09 2019-02-19 General Electric Company Turbine and methods of assembling the same
DE102016119681A1 (de) * 2016-10-14 2018-04-19 Abb Turbo Systems Ag Integral gegossene Strömungsmaschinenanordung und Verfahren zum Herstellen einer Strömungsmaschinenanordnung
US10294954B2 (en) 2016-11-09 2019-05-21 Rolls-Royce North American Technologies Inc. Composite blisk
US10563665B2 (en) 2017-01-30 2020-02-18 Rolls-Royce North American Technologies, Inc. Turbomachine stage and method of making same
US20190337102A1 (en) * 2018-05-07 2019-11-07 General Electric Company Interlocking Stage of Airfoils
DE102018217597A1 (de) * 2018-10-15 2020-04-16 Siemens Aktiengesellschaft Regelradanordnung für eine Dampfturbine sowie Verfahren zum Herstellen einer Regelradanordnung

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US4851090A (en) * 1987-05-13 1989-07-25 General Electric Company Method and apparatus for electrochemically machining airfoil blades
DE4015206C1 (pt) * 1990-05-11 1991-10-17 Mtu Muenchen Gmbh
US5201850A (en) * 1991-02-15 1993-04-13 General Electric Company Rotor tip shroud damper including damper wires
DE4439950C2 (de) * 1994-11-09 2001-03-01 Mtu Muenchen Gmbh Metallisches Bauteil mit einer Verbundbeschichtung, Verwendung, sowie Verfahren zur Herstellung von metallischen Bauteilen
US6702549B2 (en) * 2000-03-02 2004-03-09 Siemens Aktiengesellschaft Turbine installation
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US6435824B1 (en) * 2000-11-08 2002-08-20 General Electric Co. Gas turbine stationary shroud made of a ceramic foam material, and its preparation
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JP4713509B2 (ja) * 2007-01-26 2011-06-29 株式会社日立製作所 タービン動翼
US7887295B2 (en) * 2007-11-08 2011-02-15 General Electric Company Z-Notch shape for a turbine blade
DE102008023326A1 (de) * 2008-05-13 2009-11-19 Mtu Aero Engines Gmbh Deckband für Laufschaufeln einer Strömungsmaschine und Strömungsmaschine
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DE102009052305A1 (de) * 2009-11-07 2011-05-12 Mtu Aero Engines Gmbh Blisk, Gasturbine und Verfahren zur Herstellung einer derartigen Blisk
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Also Published As

Publication number Publication date
EP3152403B1 (en) 2022-05-25
JP2017526846A (ja) 2017-09-14
CN107075957A (zh) 2017-08-18
WO2015191330A1 (en) 2015-12-17
CN107075957B (zh) 2022-05-31
EP3152403A1 (en) 2017-04-12
WO2015191330A8 (en) 2016-06-09
BR112016028799B1 (pt) 2022-11-16
US20150354374A1 (en) 2015-12-10
US20190128126A1 (en) 2019-05-02

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Legal Events

Date Code Title Description
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/06/2015, OBSERVADAS AS CONDICOES LEGAIS