BRPI0811340A2 - método para aumentar a sustentação de superfícies aerodinâmicas e para reduzir o arrasto. - Google Patents

método para aumentar a sustentação de superfícies aerodinâmicas e para reduzir o arrasto.

Info

Publication number
BRPI0811340A2
BRPI0811340A2 BRPI0811340A BRPI0811340A BRPI0811340A2 BR PI0811340 A2 BRPI0811340 A2 BR PI0811340A2 BR PI0811340 A BRPI0811340 A BR PI0811340A BR PI0811340 A BRPI0811340 A BR PI0811340A BR PI0811340 A2 BRPI0811340 A2 BR PI0811340A2
Authority
BR
Brazil
Prior art keywords
lift
increase
reduce drag
aerodynamic surfaces
aerodynamic
Prior art date
Application number
BRPI0811340A
Other languages
English (en)
Inventor
Nicola Italo Catino
Original Assignee
Alenia Aeronautica Spa
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 Alenia Aeronautica Spa filed Critical Alenia Aeronautica Spa
Publication of BRPI0811340A2 publication Critical patent/BRPI0811340A2/pt
Publication of BRPI0811340B1 publication Critical patent/BRPI0811340B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/025—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for simultaneous blowing and sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/04—Boundary layer controls by actively generating fluid flow
    • 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)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
BRPI0811340-8A 2007-06-29 2008-03-10 Asa de aeronave e método para aumentar a sustentação de superfícies aerodinâmicas e para reduzir o arrasto BRPI0811340B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO2007A000468 2007-06-29
IT000468A ITTO20070468A1 (it) 2007-06-29 2007-06-29 Metodo per incrementare la portanza di superfici aerodinamiche e per ridurre la resistenza all'avanzamento
PCT/IB2008/050867 WO2009004499A1 (en) 2007-06-29 2008-03-10 A method for increasing the lift of aerodynamic surfaces and for reducing the drag

Publications (2)

Publication Number Publication Date
BRPI0811340A2 true BRPI0811340A2 (pt) 2015-09-22
BRPI0811340B1 BRPI0811340B1 (pt) 2019-08-06

Family

ID=39494226

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811340-8A BRPI0811340B1 (pt) 2007-06-29 2008-03-10 Asa de aeronave e método para aumentar a sustentação de superfícies aerodinâmicas e para reduzir o arrasto

Country Status (8)

Country Link
US (1) US8387923B2 (pt)
EP (1) EP2160324B1 (pt)
BR (1) BRPI0811340B1 (pt)
CA (1) CA2689617A1 (pt)
ES (1) ES2512541T3 (pt)
IT (1) ITTO20070468A1 (pt)
RU (1) RU2469911C2 (pt)
WO (1) WO2009004499A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009011662A1 (de) * 2009-03-04 2010-09-09 Airbus Deutschland Gmbh Tragflügel eines Flugzeugs sowie Anordnung eines Tragflügels mit einer Vorrichtung zur Strömungsbeeinflussung
DE102011112555B4 (de) 2011-09-08 2019-10-31 Airbus Operations Gmbh Verfahren zum Einsaugen und Ausblasen von Fluid durch eine Mehrzahl von Öffnungen in einen Strömungsoberflächen-Abschnitt eines Strömungskörpers
RU2531432C2 (ru) * 2012-12-04 2014-10-20 Александр Владимирович Амброжевич Способ создания системы сил летательного аппарата вертикального взлёта и посадки и летательный аппарат для его осуществления
US9464532B2 (en) * 2013-03-05 2016-10-11 Bell Helicopter Textron Inc. System and method for reducing rotor blade noise
US9193436B2 (en) * 2013-07-03 2015-11-24 The Boeing Company Flow control structure and associated method for controlling attachment with a control surface
FR3014413B1 (fr) * 2013-12-05 2018-04-20 Airbus Operations Dispositif d'ejection d'air comprenant un profil aerodynamique muni d'une languette flexible d'obturation de fente
US10151325B2 (en) * 2015-04-08 2018-12-11 General Electric Company Gas turbine diffuser strut including a trailing edge flap and methods of assembling the same
US10507906B2 (en) * 2015-04-28 2019-12-17 The Boeing Company Aerodynamic surface assembly defining a fluidic actuation orifice
DE102015110782A1 (de) * 2015-07-03 2017-01-05 Airbus Operations Gmbh Integrales Bauteil mit einer Einrichtung zur aktiven Strömungskontrolle
USD868627S1 (en) 2018-04-27 2019-12-03 Jetoptera, Inc. Flying car
US20220009627A1 (en) * 2015-09-02 2022-01-13 Andrei Evulet Vertical take off and landing aircraft with fluidic propulsion system
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
EP3344535B1 (en) * 2015-09-02 2021-06-09 Jetoptera, Inc. Ejector and airfoil configurations
EP3290333A1 (de) * 2016-09-05 2018-03-07 Airbus Defence and Space GmbH Fluidaktuator mit strahlvektorkontrolle und strömungskörper
EP4650588A3 (en) * 2018-05-17 2025-12-10 Jetoptera, Inc. Combination compressed-fluid ejector and propeller propulsion system
EP3802323B1 (en) * 2018-05-29 2023-07-05 Jetoptera, Inc. Streamline airframe with boundary ingestion fluidic propulsive elements
WO2020226708A2 (en) * 2019-01-18 2020-11-12 Jetoptera, Inc. Fluidic propulsive system
AU2021278813A1 (en) * 2020-04-27 2023-01-05 Andrei Evulet Vertical take off and landing aircraft with fluidic propulsion system
CN112849397B (zh) * 2021-03-09 2024-07-12 中国民用航空飞行学院 一种加强涡流冲浪的结构、机翼及飞机
CN115195994B (zh) * 2022-07-14 2024-05-03 中国空气动力研究与发展中心低速空气动力研究所 射流增强型复合式操纵舵面、飞行器及飞行器控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585676A (en) * 1947-07-31 1952-02-12 Poisson-Quinton Philippe Aircraft wing and flap with boundary layer control
US2890843A (en) * 1953-12-11 1959-06-16 John S Attinello Boundary layer control system for aircraft
SU135767A1 (ru) * 1960-04-26 1960-11-30 М.А. Хесин Щелевое сопло реактивного закрылка
DE1165419B (de) 1960-07-29 1964-03-12 Ryan Aeronautical Co Flugzeugfluegel mit Schlitzen zum Absaugen und Abblasen der Grenzschicht
DE3043567C2 (de) * 1980-11-15 1982-09-23 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Anordnung zur Beeinflussung der Strömung an aerodynamischen Profilen
WO1991009776A1 (en) 1989-12-29 1991-07-11 Venturi Applications, Inc. Venturi-enhanced airfoil
WO1991019776A1 (en) 1990-06-14 1991-12-26 Chemical Products Industrials, Inc. Composition for reducing the amount of sorbed material from a substrate and method
US5908217A (en) * 1995-07-17 1999-06-01 Georgia Tech Research Corporation Pneumatic aerodynamic control and drag-reduction system for ground vehicles
IL121164A (en) * 1997-06-26 2002-03-10 Univ Ramot Airfoil with dynamic stall control by oscillatory forcing
US7967258B2 (en) * 2005-10-06 2011-06-28 Lockheed Martin Corporation Dual bimorph synthetic pulsator
GB0625612D0 (en) * 2006-12-21 2007-01-31 Queen Mary University Of Londo Establishment of laminar boundary layer flow on aerofoil body

Also Published As

Publication number Publication date
ITTO20070468A1 (it) 2008-12-30
RU2469911C2 (ru) 2012-12-20
EP2160324B1 (en) 2014-07-16
CA2689617A1 (en) 2009-01-08
US8387923B2 (en) 2013-03-05
BRPI0811340B1 (pt) 2019-08-06
US20100181433A1 (en) 2010-07-22
RU2010102887A (ru) 2011-08-10
WO2009004499A1 (en) 2009-01-08
ES2512541T3 (es) 2014-10-24
EP2160324A1 (en) 2010-03-10

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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]
B06T Formal requirements before examination [chapter 6.20 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/08/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2621 DE 30-03-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.