BRPI0503610A - ajuste do fluxo de ar em um componente de turbina através do depósito de uma camada metálica de revestimento - Google Patents

ajuste do fluxo de ar em um componente de turbina através do depósito de uma camada metálica de revestimento

Info

Publication number
BRPI0503610A
BRPI0503610A BRPI0503610-0A BRPI0503610A BRPI0503610A BR PI0503610 A BRPI0503610 A BR PI0503610A BR PI0503610 A BRPI0503610 A BR PI0503610A BR PI0503610 A BRPI0503610 A BR PI0503610A
Authority
BR
Brazil
Prior art keywords
turbine component
air flow
coating layer
metallic coating
depositing
Prior art date
Application number
BRPI0503610-0A
Other languages
English (en)
Inventor
James Michael Caldwell
Thomas John Tomlinson
Robert George Zimmerman Jr
Raymond William Heidorn
Gilbert Nmn Farmer
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35427941&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0503610(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Electric filed Critical Gen Electric
Publication of BRPI0503610A publication Critical patent/BRPI0503610A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube
    • 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
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03042—Film cooled combustion chamber walls or domes
    • 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
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

"AJUSTE DO FLUXO DE AR EM UM COMPONENTE DE TURBINA ATRAVéS DO DEPóSITO DE UMA CAMADA METáLICA DE REVESTIMENTO". Um método para ajustar o fluxo de ar em um componente de turbina (22, 26) apresentando uma pluralidade de orifícios de fluxo de ar (122). O método compreende a etapa de depositar uma camada metálica de revestimento (130) na superfície (74, 82) do componente de turbina (22, 26) de tal forma que ao menos alguns dos orifícios de fluxo de ar (130) são parcialmente preenchidos de tal sorte que o volume dos orifícios (122) parcialmente preenchidos é alterado de tal modo a ajustar o fluxo de ar através do componente de turbina (130). Também é fornecido um componente de turbina (22, 26) apresentando uma pluralidade de orifícios de fluxo de ar (122), ao menos alguns dos orifícios de fluxo de ar (122) sendo parcialmente preenchidos com uma camada metálica de revestimento (130) para alterar o volume deste, de tal forma a ajustar o fluxo de ar através do componente de turbina (22, 26).
BRPI0503610-0A 2004-09-03 2005-08-22 ajuste do fluxo de ar em um componente de turbina através do depósito de uma camada metálica de revestimento BRPI0503610A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/934,172 US7216485B2 (en) 2004-09-03 2004-09-03 Adjusting airflow in turbine component by depositing overlay metallic coating

Publications (1)

Publication Number Publication Date
BRPI0503610A true BRPI0503610A (pt) 2006-04-18

Family

ID=35427941

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503610-0A BRPI0503610A (pt) 2004-09-03 2005-08-22 ajuste do fluxo de ar em um componente de turbina através do depósito de uma camada metálica de revestimento

Country Status (6)

Country Link
US (1) US7216485B2 (pt)
EP (1) EP1632720B1 (pt)
JP (1) JP2006071274A (pt)
BR (1) BRPI0503610A (pt)
CA (1) CA2517080C (pt)
SG (1) SG120305A1 (pt)

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Also Published As

Publication number Publication date
EP1632720A1 (en) 2006-03-08
US7216485B2 (en) 2007-05-15
CA2517080A1 (en) 2006-03-03
US20060059918A1 (en) 2006-03-23
JP2006071274A (ja) 2006-03-16
EP1632720B1 (en) 2014-04-02
CA2517080C (en) 2013-10-08
SG120305A1 (en) 2006-03-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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