BR112017001321A2 - sistema para abastecer com ar pressurizado um motor de turbina de aeronave e método para montar um sistema para abastecer com ar pressurizado - Google Patents

sistema para abastecer com ar pressurizado um motor de turbina de aeronave e método para montar um sistema para abastecer com ar pressurizado

Info

Publication number
BR112017001321A2
BR112017001321A2 BR112017001321A BR112017001321A BR112017001321A2 BR 112017001321 A2 BR112017001321 A2 BR 112017001321A2 BR 112017001321 A BR112017001321 A BR 112017001321A BR 112017001321 A BR112017001321 A BR 112017001321A BR 112017001321 A2 BR112017001321 A2 BR 112017001321A2
Authority
BR
Brazil
Prior art keywords
housing
pressurized air
compressed air
collection
air
Prior art date
Application number
BR112017001321A
Other languages
English (en)
Other versions
BR112017001321B1 (pt
Inventor
Gallet François
Original Assignee
Safran Aircraft Engines
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 Safran Aircraft Engines filed Critical Safran Aircraft Engines
Publication of BR112017001321A2 publication Critical patent/BR112017001321A2/pt
Publication of BR112017001321B1 publication Critical patent/BR112017001321B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/48—Control of fuel supply conjointly with another control of the plant
    • F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
    • F02C9/52—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by bleeding or by-passing the working fluid
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D37/00—Arrangements in connection with fuel supply for power plant
    • B64D37/32—Safety measures not otherwise provided for, e.g. preventing explosive conditions
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Gasket Seals (AREA)

Abstract

a invenção é um sistema (1) para abastecer com ar pressurizado instalado em um motor de turbina de aeronave, configurado para abastecer com ar de pressurização uma porção da aeronave para usar ar comprimido de ar de pressurização coletado de uma porção para coletar ar comprimido (12), e compreende uma porta de coleta (30) formada em um invólucro (12c) da porção de coleta de ar comprimido (12), um membro de coleta (32) acoplado à porta de coleta (30), uma porta atravessante (38) do membro de coleta (32) formada em um invólucro (39) de um compartimento (zc) do motor de turbina, o dito invólucro (39) é submetido a pequenos movimentos em relação ao invólucro (12c) da porção de ar comprimido (12), o membro de coleta (32) cruza a porta atravessante (38) com uma liberdade de movimento em relação à última citada durante os ditos pequenos movimentos, um espaço de alta pressão (33) cruzado pelo membro de coleta (32), localizado entre o invólucro (12c) da porção de coleta de ar comprimido (12) e o invólucro (39) do compartimento (zc), e que inclui ar pressurizado em uma pressão mais alta do que aquela do ar de pressurização coletado, o sistema (1) inclui meios de vedação (2) localizados entre o invólucro (12c) da porção de coleta de ar comprimido (12) e o invólucro (39) do compartimento (zc) a fim de formar uma separação substancialmente vedada entre o espaço de alta pressão (33) e um espaço livre (40) que se comunica com o compartimento (zc) e fornecido ao redor do membro de coleta (32), a fim de impedir a entrada de ar pressurizado do espaço de alta pressão (33) no membro de coleta (32) no caso de o último quebrar.
BR112017001321-5A 2014-07-25 2015-07-22 Sistema para abastecer com ar pressurizado um motor de turbina de aeronave e método para montar um sistema para abastecer com ar pressurizado BR112017001321B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1457192 2014-07-25
FR1457192A FR3024179B1 (fr) 2014-07-25 2014-07-25 Systeme d'alimentation en air sous pression installe dans une turbomachine d'aeronef comportant des moyens d'etancheite
PCT/FR2015/052012 WO2016012715A1 (fr) 2014-07-25 2015-07-22 Système d'alimentation en air sous pression installé dans une turbomachine d'aéronef comportant des moyens d'étanchéité

Publications (2)

Publication Number Publication Date
BR112017001321A2 true BR112017001321A2 (pt) 2018-01-30
BR112017001321B1 BR112017001321B1 (pt) 2022-09-13

Family

ID=51570703

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001321-5A BR112017001321B1 (pt) 2014-07-25 2015-07-22 Sistema para abastecer com ar pressurizado um motor de turbina de aeronave e método para montar um sistema para abastecer com ar pressurizado

Country Status (9)

Country Link
US (1) US9995224B2 (pt)
EP (1) EP3172411B1 (pt)
JP (1) JP6585699B2 (pt)
CN (1) CN106661953B (pt)
BR (1) BR112017001321B1 (pt)
CA (1) CA2955739C (pt)
FR (1) FR3024179B1 (pt)
RU (1) RU2680910C2 (pt)
WO (1) WO2016012715A1 (pt)

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GB201610080D0 (en) 2016-06-09 2016-07-27 Rolls Royce Plc Multi-stage compressor with multiple bleed plenums
PL424582A1 (pl) * 2018-02-13 2019-08-26 General Electric Company Zespół przewodowy, amortyzator cierny zespołu przewodowego i sposób montowania amortyzatora ciernego
US10830077B2 (en) 2018-07-17 2020-11-10 Raytheon Technologies Corporation Sealing configuration to reduce air leakage
US20200025038A1 (en) * 2018-07-17 2020-01-23 United Technologies Corporation Sealing configuration to reduce air leakage
US11181004B2 (en) * 2020-02-07 2021-11-23 Raytheon Technologies Corporation Confinement of a rope seal about a passage using a backing plate
FR3140903A1 (fr) * 2022-10-14 2024-04-19 Safran Aircraft Engines Carter intermédiaire de turbomachine

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Also Published As

Publication number Publication date
RU2017105631A3 (pt) 2019-01-09
US9995224B2 (en) 2018-06-12
CA2955739C (fr) 2017-07-04
FR3024179B1 (fr) 2016-08-26
EP3172411B1 (fr) 2018-06-20
JP6585699B2 (ja) 2019-10-02
CA2955739A1 (fr) 2016-01-28
CN106661953A (zh) 2017-05-10
RU2017105631A (ru) 2018-08-27
FR3024179A1 (fr) 2016-01-29
WO2016012715A9 (fr) 2016-07-07
US20170204789A1 (en) 2017-07-20
BR112017001321B1 (pt) 2022-09-13
JP2017524863A (ja) 2017-08-31
WO2016012715A1 (fr) 2016-01-28
EP3172411A1 (fr) 2017-05-31
CN106661953B (zh) 2017-12-26
RU2680910C2 (ru) 2019-02-28

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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 22/07/2015, OBSERVADAS AS CONDICOES LEGAIS