BR9806466A - Dispositivos de alta sustentação aerodinâmica por - Google Patents

Dispositivos de alta sustentação aerodinâmica por

Info

Publication number
BR9806466A
BR9806466A BR9806466A BR9806466A BR9806466A BR 9806466 A BR9806466 A BR 9806466A BR 9806466 A BR9806466 A BR 9806466A BR 9806466 A BR9806466 A BR 9806466A BR 9806466 A BR9806466 A BR 9806466A
Authority
BR
Brazil
Prior art keywords
force
faces
generate
support devices
high aerodynamic
Prior art date
Application number
BR9806466A
Other languages
English (en)
Inventor
Eduardo Bittencourt Sampaio
Original Assignee
Eduardo Bittencourt Sampaio
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 Eduardo Bittencourt Sampaio filed Critical Eduardo Bittencourt Sampaio
Priority to BR9806466A priority Critical patent/BR9806466A/pt
Priority to PCT/BR1999/000057 priority patent/WO2000001576A2/en
Priority to AU45949/99A priority patent/AU4594999A/en
Publication of BR9806466A publication Critical patent/BR9806466A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Wind Motors (AREA)
  • Braking Arrangements (AREA)
  • Toys (AREA)

Abstract

avés de um dispositivo em que o fluido que passa em uma das faces de uma superfície (por exemplo a superior) é acelerado ( ou retardado) alterando com isso, sua pressão. A diferença de pressão nas duas faces da superfície resulta numa força aerodinâmica. Esta força aerodinâmica pode ser usada, por exemplo para sustentar corpos mais pesados do que o ar , desempenhando papel semelhante às asas de um avião ou às hélices de um helicóptero, ou, alternativamente, gerar uma força para baixo muito utilizada em carros de corrida. São apresentadas três f: canal divergente, canal convergente, ventilador ou hélice (movido por um motor), sendo que pode-se usar combinações dessas três formas para aumentars precisam ter dimensões enormes para gerar uma força utilizável.
BR9806466A 1998-07-06 1998-07-06 Dispositivos de alta sustentação aerodinâmica por BR9806466A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR9806466A BR9806466A (pt) 1998-07-06 1998-07-06 Dispositivos de alta sustentação aerodinâmica por
PCT/BR1999/000057 WO2000001576A2 (en) 1998-07-06 1999-07-05 A device for generating an aerodynamic force by differentially accelerating the fluid in the two sides of a surface
AU45949/99A AU4594999A (en) 1998-07-06 1999-07-05 A device for generating an aerodynamic force by differentially accelerating the fluid in the two sides of surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9806466A BR9806466A (pt) 1998-07-06 1998-07-06 Dispositivos de alta sustentação aerodinâmica por

Publications (1)

Publication Number Publication Date
BR9806466A true BR9806466A (pt) 2000-03-21

Family

ID=4071466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806466A BR9806466A (pt) 1998-07-06 1998-07-06 Dispositivos de alta sustentação aerodinâmica por

Country Status (3)

Country Link
AU (1) AU4594999A (pt)
BR (1) BR9806466A (pt)
WO (1) WO2000001576A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2527628C2 (ru) * 2012-07-31 2014-09-10 Алексей Валентинович Ильин Способ увеличения подъемной силы, преимущественно крыла летательного аппарата
US11001378B2 (en) 2016-08-08 2021-05-11 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
CN108137150B (zh) 2015-09-02 2021-07-06 杰托普特拉股份有限公司 流体推进系统
RU2670161C1 (ru) * 2017-06-06 2018-10-18 Борис Никифорович Сушенцев Самолет (варианты)
JP7155174B2 (ja) 2017-06-27 2022-10-18 ジェトプテラ、インコーポレイテッド 航空機の垂直離着陸システムの構成
RU2694478C1 (ru) * 2018-11-12 2019-07-15 Борис Никифорович Сушенцев Крыло с изменяемыми аэродинамическими характеристиками и самолет (варианты)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819649A1 (de) * 1978-05-05 1979-11-08 Berthold Loewe Flugzeugtragflaeche zur erzeugung von vortriebssog
US4830315A (en) * 1986-04-30 1989-05-16 United Technologies Corporation Airfoil-shaped body
DE3827796A1 (de) * 1988-08-16 1990-02-22 Eduard Weinert Hilfsfluegel

Also Published As

Publication number Publication date
WO2000001576A2 (en) 2000-01-13
WO2000001576A3 (en) 2000-06-15
AU4594999A (en) 2000-01-24

Similar Documents

Publication Publication Date Title
McCormick Aerodynamics of V/STOL flight
Khan et al. A propeller model for general forward flight conditions
BR112017016524A2 (pt) sistemas propulsores acionados por hélice integrados à fuselagem
BR9806466A (pt) Dispositivos de alta sustentação aerodinâmica por
BRPI0417966A (pt) sistema de fixação ativável e trama possuindo regiões em elevação e elementos de material funcional
Itsariyapinyo et al. Experimental study of a NACA0015 circulation control airfoil using synthetic jet actuation
Genç et al. Effect of tip vortices on flow over NACA4412 aerofoil with different aspect ratios
Jones Aerodynamic design for supersonic speeds
Hubbard Aeroacoustics of flight vehicles: Theory and practice. Volume 2: Noise control
DE602005000373D1 (de) Flugzeug mit vier Druckpropeller
Baljit et al. Suction and blowing flow control on airfoil for drag reduction in subsonic flow
Polonsky et al. Noise Reduction on a Model Helicopter Rotor Using Dielectric Barrier Discharge Plasma Actuators
BR9912513A (pt) Ponta de asa espiral e cilìndrica
EP1273513A3 (en) Propulsion system for supersonic aircraft
AU2018101230A4 (en) Aerodynamic Regulation of Airscrew-, Fan- and Wind Turbine Blades with Bores and/or Cutting and/or Notching
Zulkefli et al. Aerodynamic performance of shark skin shape vortex generator
Van Houten AIRFLOW RESEARCH AND MANUFACTURING CORP.
Abene Experimental Study by visualisation of behavioural properties of vortex structures on the upper surface of an ogive of revolution ß 52
Stalnov et al. Scaling of Lift Coefficient of an Airfoil with Leading-Edge Serrations
GROHSMEYER et al. Numerical investigation of the effect of leading edge geometry on dynamic stall of airfoils
BR9704936A (pt) Gerador de força aerodinâmica através de um movimento rotacional
Seginer et al. Magnus effects on spinning transonic finned missiles
Fink Minimum on-axis noise for a propeller or helicopter rotor
Modi Joukowsky airfoil with circulation control
Canatloube et al. A vortex point method for calculating inviscid incompressible flows around rotary wings

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired