BR112014010496B8 - Pilar de afixação para turbomáquina - Google Patents

Pilar de afixação para turbomáquina

Info

Publication number
BR112014010496B8
BR112014010496B8 BR112014010496A BR112014010496A BR112014010496B8 BR 112014010496 B8 BR112014010496 B8 BR 112014010496B8 BR 112014010496 A BR112014010496 A BR 112014010496A BR 112014010496 A BR112014010496 A BR 112014010496A BR 112014010496 B8 BR112014010496 B8 BR 112014010496B8
Authority
BR
Brazil
Prior art keywords
turbomachinery
pillar
air flow
side faces
channels
Prior art date
Application number
BR112014010496A
Other languages
English (en)
Other versions
BR112014010496A2 (pt
BR112014010496B1 (pt
Inventor
Alfred Gaston Vuillemin Alexandre
Cyprien Henry
Guillaume Bodard
Norman Jodet
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Publication of BR112014010496A2 publication Critical patent/BR112014010496A2/pt
Publication of BR112014010496B1 publication Critical patent/BR112014010496B1/pt
Publication of BR112014010496B8 publication Critical patent/BR112014010496B8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C7/00—Structures or fairings not otherwise provided for
    • B64C7/02—Nacelles
    • 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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B64D29/02—Power-plant nacelles, fairings, or cowlings associated with wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/10—Influencing air flow over aircraft surfaces by affecting boundary layer flow using other surface properties, e.g. roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • 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
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/16—Aircraft characterised by the type or position of power plants of jet type
    • B64D27/18—Aircraft characterised by the type or position of power plants of jet type within, or attached to, wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/14—Boundary layer controls achieving noise reductions
    • 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
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

pilar de afixação para turbomáquina um pilar de afixação para turbomáquina, configurado para ligar uma turbomáquina a um elemento de estrutura de uma aeronave, o pilar (30) tendo um perfil aerodinâmico definido por duas faces laterais opostas e delimitado longitudinalmente entre um bordo de ataque (31) e um bordo de fuga (33). o pilar (30) compreende, sobre cada uma de suas faces laterais (36), uma série de defletores (40) transversalmente espaçados entre si e definindo entre si canais (60) curvos e convergentes configurados para acelerar o fluxo de ar circulando no interior dos canais (60) na decolagem da aeronave ou em voo, e para desviar esse fluxo de ar na direção do jato da turbomáquina.
BR112014010496A 2011-11-03 2012-10-24 Pilar de afixação para turbomáquina BR112014010496B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1159953A FR2982236B1 (fr) 2011-11-03 2011-11-03 Pylone d'accrochage pour turbomachine
FR1159953 2011-11-03
PCT/FR2012/052439 WO2013064768A2 (fr) 2011-11-03 2012-10-24 Pylone d'accrochage pour turbomachine

Publications (3)

Publication Number Publication Date
BR112014010496A2 BR112014010496A2 (pt) 2017-04-25
BR112014010496B1 BR112014010496B1 (pt) 2021-07-06
BR112014010496B8 true BR112014010496B8 (pt) 2021-12-28

Family

ID=47221475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014010496A BR112014010496B8 (pt) 2011-11-03 2012-10-24 Pilar de afixação para turbomáquina

Country Status (8)

Country Link
US (1) US9938901B2 (pt)
EP (1) EP2773557B1 (pt)
CN (1) CN103917444B (pt)
BR (1) BR112014010496B8 (pt)
CA (1) CA2853903C (pt)
FR (1) FR2982236B1 (pt)
RU (1) RU2607715C2 (pt)
WO (1) WO2013064768A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9533754B2 (en) 2014-04-19 2017-01-03 The Boeing Company Wing aerial refueling system
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
US11001378B2 (en) 2016-08-08 2021-05-11 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
JP6930743B2 (ja) 2015-09-02 2021-09-01 ジェトプテラ、インコーポレイテッド エジェクタ及びエアフォイル形状
US10829206B2 (en) * 2016-02-10 2020-11-10 General Electric Company Wing leading edge features to attenuate propeller wake-wing acoustic interactions
FR3050721B1 (fr) * 2016-04-28 2018-04-13 Airbus Operations Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees
WO2018156165A1 (en) * 2017-02-27 2018-08-30 General Electric Company Downstream surface features to attenuate propeller wake acoustic interactions
BR112019027805A2 (pt) 2017-06-27 2020-07-07 Jetoptera, Inc. configuração de sistema de decolagem e aterrissagem vertical para veículos aéreos
CN114516404B (zh) * 2022-02-14 2024-04-09 中国商用飞机有限责任公司 吊挂整流罩

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172574A (en) * 1976-06-16 1979-10-30 National Research Development Corporation Fluid stream deflecting members for aircraft bodies or the like
US4298089A (en) * 1976-12-23 1981-11-03 The Boeing Company Vortex generators for internal mixing in a turbofan engine
US4314681A (en) * 1979-08-31 1982-02-09 General Electric Company Drag-reducing component
US4466587A (en) * 1981-12-21 1984-08-21 General Electric Company Nacelle installation
US4966338A (en) * 1987-08-05 1990-10-30 General Electric Company Aircraft pylon
US5216879A (en) * 1991-08-30 1993-06-08 United Technologies Corporation Propulsion system assembly
US7802752B2 (en) * 2002-03-20 2010-09-28 The Regents Of The University Of California Jet engine noise suppressor
RU2261821C2 (ru) * 2003-12-05 2005-10-10 Воронежский государственный технический университет Щелевой закрылок
FR2868131B1 (fr) 2004-03-25 2006-06-09 Airbus France Sas Tuyere primaire a chevrons pour turboreacteur a double flux d'aeronef et aeronef comportant une telle tuyere
UA15361U (en) * 2006-02-22 2006-06-15 Oleksandr Ivanovych Bykh Aerohydrodynamic propeller
FR2905930B1 (fr) * 2006-09-18 2009-05-15 Airbus France Sa Generateur de tourbillon en sortie de gaz chauds
DE102009003084B4 (de) * 2009-05-13 2013-03-14 Airbus Operations Gmbh Verkleidung für eine Auftriebshilfe
FR2952349B1 (fr) * 2009-11-06 2012-02-17 Airbus Operations Sas Procede de fabrication d'un mat reacteur equipe d'un generateur de tourbillons
US8651426B2 (en) 2010-07-01 2014-02-18 Rolls-Royce Plc Jet engine installation

Also Published As

Publication number Publication date
BR112014010496A2 (pt) 2017-04-25
US9938901B2 (en) 2018-04-10
BR112014010496B1 (pt) 2021-07-06
RU2014122331A (ru) 2015-12-10
EP2773557B1 (fr) 2020-07-15
CA2853903A1 (fr) 2013-05-10
RU2607715C2 (ru) 2017-01-10
FR2982236B1 (fr) 2014-06-27
CN103917444A (zh) 2014-07-09
WO2013064768A2 (fr) 2013-05-10
CA2853903C (fr) 2019-11-12
FR2982236A1 (fr) 2013-05-10
WO2013064768A3 (fr) 2013-12-27
EP2773557A2 (fr) 2014-09-10
US20140290270A1 (en) 2014-10-02
CN103917444B (zh) 2016-05-11

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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]
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 24/10/2012, OBSERVADAS AS CONDICOES LEGAIS.

B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: RETIFICACAO NO PARECER DE DEFERIMENTO.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE AO DESPACHO 16.1 PUBLICADO NA RPI 2635 DE 06.07.2021, QUANTO AO TITULO E AS REIVINDICACOES

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE AO DESPACHO 16.1 PUBLICADO NA RPI 2635 DE 06.07.2021, QUANTO AO TITULO E AS REIVINDICACOES.