BRPI0916330A2 - painel de atenuação acústica para uma nacela de motor de avião, estrutura de entrada de ar, estrutura fixa interna - Google Patents
painel de atenuação acústica para uma nacela de motor de avião, estrutura de entrada de ar, estrutura fixa internaInfo
- Publication number
- BRPI0916330A2 BRPI0916330A2 BRPI0916330A BRPI0916330A BRPI0916330A2 BR PI0916330 A2 BRPI0916330 A2 BR PI0916330A2 BR PI0916330 A BRPI0916330 A BR PI0916330A BR PI0916330 A BRPI0916330 A BR PI0916330A BR PI0916330 A2 BRPI0916330 A2 BR PI0916330A2
- Authority
- BR
- Brazil
- Prior art keywords
- air intake
- aircraft engine
- acoustic attenuation
- engine nacelle
- internal fixed
- Prior art date
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
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- 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
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
-
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/047—Heating to prevent icing
-
- 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
- F02C7/24—Heat or noise insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- 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
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0206—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising noise reduction means, e.g. acoustic liners
-
- 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
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0233—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising de-icing means
-
- 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
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0266—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
- B64D2033/0286—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turbofan engines
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/224—Carbon, e.g. graphite
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/612—Foam
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0804348A FR2934641B1 (fr) | 2008-07-30 | 2008-07-30 | Panneau d'attenuation acoustique pour nacelle de moteur d'aeronef |
FR0806196A FR2938014B1 (fr) | 2008-11-06 | 2008-11-06 | Panneau d'attenuation acoustique pour nacelle de moteur d'aeronef |
FR0807351A FR2940360B1 (fr) | 2008-12-22 | 2008-12-22 | Panneau d'attenuation acoustique pour nacelle de moteur d'aeronef,structure d'entree d'air et structure interne fixe incorporant ledit panneau |
PCT/FR2009/000935 WO2010012900A2 (fr) | 2008-07-30 | 2009-07-28 | Panneau d'atténuation acoustique pour nacelle de moteur d'aéronef |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0916330A2 true BRPI0916330A2 (pt) | 2018-06-12 |
Family
ID=41449473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0916330A BRPI0916330A2 (pt) | 2008-07-30 | 2009-07-28 | painel de atenuação acústica para uma nacela de motor de avião, estrutura de entrada de ar, estrutura fixa interna |
Country Status (6)
Country | Link |
---|---|
US (1) | US8899512B2 (pt) |
EP (1) | EP2318683A2 (pt) |
CN (1) | CN102301122B (pt) |
BR (1) | BRPI0916330A2 (pt) |
CA (1) | CA2731974A1 (pt) |
WO (1) | WO2010012900A2 (pt) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9079674B1 (en) * | 2009-09-18 | 2015-07-14 | Blue Origin, Llc | Composite structures for aerospace vehicles, and associated systems and methods |
FR2957894B1 (fr) * | 2010-03-23 | 2013-06-14 | Snecma | Pylone de support d'un turbomoteur recouvert d'un materiau poreux, ensemble d'un turbomoteur et d'un pylone |
FR2961175B1 (fr) * | 2010-06-14 | 2013-01-04 | Aircelle Sa | Nacelle de turboreacteur |
FR2961789B1 (fr) * | 2010-06-24 | 2012-07-20 | Eurocopter France | Procede pour eviter le colmatage d'une grille, grille et entree d'air mettant en oeuvre un tel procede |
US9623952B1 (en) * | 2011-03-11 | 2017-04-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | External acoustic liners for multi-functional aircraft noise reduction |
US9227719B2 (en) | 2011-03-11 | 2016-01-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Reactive orthotropic lattice diffuser for noise reduction |
FR2976557B1 (fr) * | 2011-06-20 | 2013-07-12 | Airbus Operations Sas | Procede de realisation d'un panneau pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
EP2568144B1 (en) * | 2011-09-12 | 2019-11-06 | Ansaldo Energia IP UK Limited | Wall structure with noise damping insulation properties and gas turbine with such a wall structure |
FR2980776B1 (fr) | 2011-10-03 | 2014-08-22 | Airbus Operations Sas | Nacelle d'aeronef comportant un panneau pour le traitement acoustique integrant des canaux d'air chaud et au moins un canal annulaire |
FR2980775B1 (fr) * | 2011-10-03 | 2014-07-11 | Airbus Operations Sas | Nacelle d'aeronef comportant un panneau pour le traitement acoustique integrant des canaux d'air chaud et au moins une chambre de stabilisation |
FR2982588B1 (fr) * | 2011-11-10 | 2013-11-22 | Aircelle Sa | Panneau composite a ecope de prelevement integree |
FR2989814B1 (fr) * | 2012-04-20 | 2015-05-01 | Aircelle Sa | Panneau mince d'absorption d'ondes acoustiques emises par un turboreacteur de nacelle d'aeronef, et nacelle equipee d'un tel panneau |
US8544597B1 (en) | 2012-05-31 | 2013-10-01 | Aerojet Rocketdyne Of De, Inc. | Tuned damper member |
FR3001324B1 (fr) * | 2013-01-24 | 2017-03-10 | Aircelle Sa | Panneau d’attenuation acoustique a ame alveolaire |
EP3470339A1 (en) * | 2013-06-27 | 2019-04-17 | Airbus Operations GmbH | Panel member for an airframe |
US9068345B2 (en) * | 2013-08-12 | 2015-06-30 | Hexcel Corporation | Multi-sectional acoustic septum |
US9850850B2 (en) * | 2013-10-23 | 2017-12-26 | Rohr, Inc. | Acoustically treated thrust reverser track beam |
FR3013329B1 (fr) * | 2013-11-15 | 2017-08-11 | Aircelle Sa | Dispositif de degivrage d’entree d’air de nacelle d’un moteur d’aeronef, procede de fabrication d’un tel dispositif de degivrage et nacelle de moteur d’aeronef equipe d’un tel dispositif de degivrage |
US9708072B2 (en) | 2014-04-30 | 2017-07-18 | The Boeing Company | Aircraft engine nacelle bulkheads and methods of assembling the same |
US9656761B2 (en) | 2014-04-30 | 2017-05-23 | The Boeing Company | Lipskin for a nacelle and methods of making the same |
US9604438B2 (en) | 2014-04-30 | 2017-03-28 | The Boeing Company | Methods and apparatus for noise attenuation in an engine nacelle |
CN103953449B (zh) * | 2014-04-30 | 2015-12-02 | 北京大学 | 一种基于各向异性材料的航空发动机的降噪方法 |
US9938852B2 (en) | 2014-04-30 | 2018-04-10 | The Boeing Company | Noise attenuating lipskin assembly and methods of assembling the same |
FR3033839B1 (fr) * | 2015-03-16 | 2018-09-28 | Safran Aircraft Engines | Ensemble pour turbomachine d'aeronef comprenant un carter de soufflante equipe d'un revetement acoustique integrant un raidisseur de carter de soufflante |
US10982913B2 (en) | 2015-05-22 | 2021-04-20 | The Johns Hopkins University | Three dimensional woven lattices as multi-functional heat exchanger |
US10814966B2 (en) | 2015-05-25 | 2020-10-27 | Dotterel Technologies Limited | Shroud for an aircraft |
US9587563B2 (en) | 2015-07-21 | 2017-03-07 | The Boeing Company | Sound attenuation apparatus and method |
US9771868B2 (en) * | 2015-07-21 | 2017-09-26 | The Boeing Company | Sound attenuation apparatus and method |
FR3039149B1 (fr) | 2015-07-24 | 2020-09-25 | Aircelle Sa | Materiau ceramique poreux obtenu par tissage et panneau acoustique comportant un tel materiau |
US9551280B1 (en) * | 2015-09-16 | 2017-01-24 | General Electric Company | Silencer panel and system having plastic perforated side wall |
FR3044961B1 (fr) * | 2015-12-15 | 2018-01-19 | Safran Nacelles | Panneau pour nacelle de turboreacteur comportant une protection thermique et procede de fabrication d’un tel panneau |
US10794398B2 (en) * | 2015-12-18 | 2020-10-06 | Raytheon Technologies Corporation | Gas turbine engine with one piece acoustic treatment |
US9741331B1 (en) * | 2016-06-01 | 2017-08-22 | The Boeing Company | Sound-attenuating composite structure |
US10161357B2 (en) | 2016-06-17 | 2018-12-25 | Rohr, Inc. | Acoustically treated thrust reverser track beam |
US10793282B2 (en) | 2016-07-28 | 2020-10-06 | The Boeing Company | Liner assembly, engine housing, and methods of assembling the same |
FR3059300A1 (fr) * | 2016-11-30 | 2018-06-01 | Safran Nacelles | Carenage arriere de pylone de suspension du turboreacteur |
US10247021B2 (en) | 2016-12-07 | 2019-04-02 | Rohr, Inc. | High temperature seals for blanketless inner fixed structure |
IT201700067602A1 (it) * | 2017-06-19 | 2018-12-19 | Leonardo Spa | Presa d'aria per gondola motore per un velivolo e relativo procedimento per la realizzazione. |
CN110997486A (zh) * | 2017-07-24 | 2020-04-10 | 多特瑞尔技术有限公司 | 护罩 |
FR3072365B1 (fr) | 2017-10-12 | 2020-11-13 | Safran Aircraft Engines | Attenuation acoustique sur une paroi de turbomachine |
FR3072421B1 (fr) * | 2017-10-18 | 2019-09-27 | Airbus Operations | Levre d'entree d'air d'un moteur d'aeronef comportant un systeme de degivrage |
CN111263961A (zh) * | 2017-10-19 | 2020-06-09 | 3M创新有限公司 | 声学制品和相关方法 |
US10940955B2 (en) * | 2017-11-27 | 2021-03-09 | Rohr, Inc. | Acoustic panel with structural septum |
FR3076544B1 (fr) * | 2018-01-05 | 2020-01-31 | Safran Nacelles | Structure de traitement acoustique pour nacelle d’ensemble propulsif d’aeronef |
US11721352B2 (en) | 2018-05-16 | 2023-08-08 | Dotterel Technologies Limited | Systems and methods for audio capture |
FR3083265A1 (fr) * | 2018-06-29 | 2020-01-03 | Airbus Operations | Structure d'entree d'air pour une nacelle d'aeronef comportant un element amortisseur de chocs |
FR3085303B1 (fr) * | 2018-09-05 | 2020-11-20 | Airbus Operations Sas | Panneau insonorisant avec une ame alveolaire et un systeme de degivrage |
CN112912610B (zh) * | 2018-09-20 | 2024-05-17 | 赛峰飞机发动机公司 | 涡轮机或短舱上的声学管理 |
FR3087420B1 (fr) * | 2018-10-19 | 2021-03-12 | Airbus Operations Sas | Nacelle de moteur d’aeronef comprenant un systeme de protection contre le givre. |
FR3087419B1 (fr) * | 2018-10-19 | 2020-10-30 | Airbus Operations Sas | Nacelle de moteur d’aeronef comprenant un systeme de protection contre le givre. |
FR3091901B1 (fr) * | 2019-01-22 | 2020-12-25 | Safran Aircraft Engines | Dispositif de réduction de bruit avec structure en nid d’abeille à perçage oblique |
US11280295B2 (en) * | 2019-03-12 | 2022-03-22 | Rohr, Inc. | Beaded finger attachment |
FR3100570B1 (fr) * | 2019-09-09 | 2022-06-03 | Safran Nacelles | Panneau structural et/ou acoustique comprenant une bride de fermeture en U orientée vers l’intérieur du panneau, et procédé de fabrication d’un tel panneau |
US11393540B2 (en) * | 2020-10-26 | 2022-07-19 | Western Digital Technologies, Inc. | Adjacent memory cell interference mitigation |
CN112682174B (zh) * | 2020-12-15 | 2022-04-19 | 南京航空航天大学 | 一种适用于航空发动机支板和机翼的防冰结构 |
IT202000032414A1 (it) * | 2020-12-24 | 2022-06-24 | Aeronautical Service S R L | Portellone aeronautico e metodo di produzione. |
US11753968B2 (en) * | 2021-08-23 | 2023-09-12 | Rolls-Royce Deutschland Ltd & Co Kg | Nacelle cowling structure for a turbomachine |
US11845699B2 (en) | 2021-09-07 | 2023-12-19 | Blue Origin, Llc | Methods for manufacturing coated composite materials |
FR3132697A1 (fr) * | 2022-02-14 | 2023-08-18 | Airbus Operations | Structure fixe interne pour aéronef comportant une structure en nids d’abeille, un échangeur thermo-acoustique, un isolant thermique et des moyens de fixation |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2261872B1 (pt) * | 1974-02-26 | 1976-06-25 | Snecma | |
FR2396868A1 (fr) | 1977-07-07 | 1979-02-02 | Snecma | Garniture insonorisante pour paroi interne de conduit de gaz, notamment de conduit de turboreacteur |
US4240250A (en) * | 1977-12-27 | 1980-12-23 | The Boeing Company | Noise reducing air inlet for gas turbine engines |
US4235303A (en) * | 1978-11-20 | 1980-11-25 | The Boeing Company | Combination bulk absorber-honeycomb acoustic panels |
US4313524A (en) * | 1980-12-17 | 1982-02-02 | Rohr Industries, Inc. | Bulk acoustic absorber panels for use in high speed gas flow environments |
US4550798A (en) * | 1985-01-04 | 1985-11-05 | Anechoic Systems Company, Inc. | Acoustic panel and enclosure |
US4759000A (en) * | 1985-06-13 | 1988-07-19 | Reitz Ronald P | Acoustic energy absorbing material |
US4848514A (en) * | 1987-10-06 | 1989-07-18 | Uas Support, Inc. | Sound attenuation system for jet aircraft engines |
US5060471A (en) * | 1989-11-06 | 1991-10-29 | 501 Nordam | Jet engine noise reduction system |
US5653836A (en) * | 1995-07-28 | 1997-08-05 | Rohr, Inc. | Method of repairing sound attenuation structure used for aircraft applications |
US6182787B1 (en) * | 1999-01-12 | 2001-02-06 | General Electric Company | Rigid sandwich panel acoustic treatment |
US6371411B1 (en) * | 1999-11-23 | 2002-04-16 | The Boeing Company | Method and apparatus for aircraft inlet ice protection |
WO2001040414A1 (en) * | 1999-12-02 | 2001-06-07 | Touchstone Research Laboratory, Ltd. | Cellular coal products and processes |
ES2224807B1 (es) * | 2002-08-14 | 2007-05-01 | Sener, Ingenieria Y Sistemas, S.A. | Conducto de reduccion de ruido para componentes estaticos de motores aeronauticos. |
US6871822B2 (en) * | 2003-04-18 | 2005-03-29 | The Boeing Company | Apparatus and methods of attaching panels to support structures |
US7588212B2 (en) * | 2003-07-08 | 2009-09-15 | Rohr Inc. | Method and apparatus for noise abatement and ice protection of an aircraft engine nacelle inlet lip |
US7318499B2 (en) * | 2004-02-20 | 2008-01-15 | Honeywell International, Inc. | Noise suppression structure and method of making the same |
US7328771B2 (en) * | 2004-07-27 | 2008-02-12 | United Technologies Corporation | Zero acoustic splice fan case liner |
US7291815B2 (en) * | 2006-02-24 | 2007-11-06 | Goodrich Corporation | Composite ice protection heater and method of producing same |
US7923668B2 (en) * | 2006-02-24 | 2011-04-12 | Rohr, Inc. | Acoustic nacelle inlet lip having composite construction and an integral electric ice protection heater disposed therein |
FR2906568B1 (fr) * | 2006-10-02 | 2012-01-06 | Aircelle Sa | Structure d'entree d'air deposable pour nacelle de turboreacteur. |
FR2927882B1 (fr) * | 2008-02-27 | 2010-02-12 | Aircelle Sa | Structure d'entree d'air pour une nacelle d'un aeronef |
-
2009
- 2009-07-28 CA CA2731974A patent/CA2731974A1/fr not_active Abandoned
- 2009-07-28 CN CN200980128501.5A patent/CN102301122B/zh not_active Expired - Fee Related
- 2009-07-28 EP EP09784309A patent/EP2318683A2/fr not_active Withdrawn
- 2009-07-28 US US13/056,822 patent/US8899512B2/en not_active Expired - Fee Related
- 2009-07-28 WO PCT/FR2009/000935 patent/WO2010012900A2/fr active Application Filing
- 2009-07-28 BR BRPI0916330A patent/BRPI0916330A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20110133025A1 (en) | 2011-06-09 |
EP2318683A2 (fr) | 2011-05-11 |
WO2010012900A3 (fr) | 2014-11-13 |
CN102301122B (zh) | 2014-05-14 |
CA2731974A1 (fr) | 2010-02-04 |
US8899512B2 (en) | 2014-12-02 |
CN102301122A (zh) | 2011-12-28 |
WO2010012900A2 (fr) | 2010-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0916330A2 (pt) | painel de atenuação acústica para uma nacela de motor de avião, estrutura de entrada de ar, estrutura fixa interna | |
BRPI0821929A2 (pt) | Nacela para motor turbojato | |
BRPI0918600A2 (pt) | método para fazer painel acústico de uma aba de entrada de ar de uma nacela, aba de entrada de ar compreendendo painel, nacela de motor turboeixo | |
BRPI0821504A2 (pt) | nacela para motor de avião | |
BRPI0717730A2 (pt) | Nacela para motor turbojato de contorno, conjunto de propulsão e avião | |
BRPI0921973A2 (pt) | filtro de ar de aspiração para máquina de combustão interna. | |
BRPI0908079A2 (pt) | Conjunto motor para aeronave, e, aeronave | |
BRPI0910935A2 (pt) | desvio da nacela de motor turbojato e nacela | |
BRPI0917880A2 (pt) | estrutura de entrada de ar para nacela de motor turbojato tencionada, nacela para um motor turbojato. | |
BRPI0911572A2 (pt) | unidade de propulsão para uma aeronave e estrutura de entrada de ar para a referida unidade de propulsão | |
BRPI0821035A2 (pt) | Controladora de motor de combustão interna | |
BRPI0907771A2 (pt) | Conjunto motor para aeronave, e, aeronave | |
BRPI0915362A2 (pt) | separadores de gás-óleo para motor de combustão interna | |
BRPI1007029A2 (pt) | conjunto de suspensão para motor turbojato de aeronaves | |
BRPI0822363A2 (pt) | Nacela de motor turbojato | |
BRPI0906953A2 (pt) | Entrada de ar para nacela de aeronave, conjunto compreendendo entrada de ar, conjunto de propulsão para aeronave | |
BRPI0924757A2 (pt) | controlador para motor de combustão interna | |
BRPI0924657A2 (pt) | controlador para motor de combustao interna | |
BRPI0822127A8 (pt) | nacela para motor turbojato e aeronave | |
BRPI0914149A2 (pt) | pistão para um motor de combustão interna | |
BRPI0821699A2 (pt) | Nacela de motor turbojato compreendendo sistema de travamento para estrutura de entrada de ar. | |
WO2008057251A3 (en) | Fuel efficient fixed wing aircraft | |
BR112014006235A2 (pt) | septo feito de pelo menos duas placas de septo, ressonador acústico único, ressonador acústico duplo, painel acústico para uma nacela de aeronave e nacela de motor turbo | |
BR112012013441A2 (pt) | aparelho de operação manual acionado por um motor de combustão interna | |
BR112013010654A2 (pt) | nacela de motor turbojato compreendendo uma estrutura fixa |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
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 2476 DE 19-06-2018 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. |
|
B350 | Update of information on the portal [chapter 15.35 patent gazette] |