BRPI0911731A2 - helicóptero com rotores coaxiais de contra-rotação sem variação cíclica do passo, dotado de meios para controle aerodinâmico da atitude e da trajetória de vôo - Google Patents

helicóptero com rotores coaxiais de contra-rotação sem variação cíclica do passo, dotado de meios para controle aerodinâmico da atitude e da trajetória de vôo

Info

Publication number
BRPI0911731A2
BRPI0911731A2 BRPI0911731A BRPI0911731A BRPI0911731A2 BR PI0911731 A2 BRPI0911731 A2 BR PI0911731A2 BR PI0911731 A BRPI0911731 A BR PI0911731A BR PI0911731 A BRPI0911731 A BR PI0911731A BR PI0911731 A2 BRPI0911731 A2 BR PI0911731A2
Authority
BR
Brazil
Prior art keywords
helicopter
attitude
counter
flight path
pitch variation
Prior art date
Application number
BRPI0911731A
Other languages
English (en)
Inventor
Gianni Cilli
Original Assignee
Gianni Cilli
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 Gianni Cilli filed Critical Gianni Cilli
Publication of BRPI0911731A2 publication Critical patent/BRPI0911731A2/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/08Helicopters with two or more rotors
    • B64C27/10Helicopters with two or more rotors arranged coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/82Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8263Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising in addition rudders, tails, fins, or the like
    • B64C2027/8272Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising in addition rudders, tails, fins, or the like comprising fins, or movable rudders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
BRPI0911731A 2008-08-04 2009-06-26 helicóptero com rotores coaxiais de contra-rotação sem variação cíclica do passo, dotado de meios para controle aerodinâmico da atitude e da trajetória de vôo BRPI0911731A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2008A000424A IT1391165B1 (it) 2008-08-04 2008-08-04 Sistema di controllo aerodinamico per elicottero a pale controrotanti mediante superfici orientabili e senza variazione ciclica del passo
PCT/IT2009/000282 WO2010016080A2 (en) 2008-08-04 2009-06-26 Helicopter with counter-rotating coaxial rotors without cyclic variation of pitch. equipped with means for aerodynamic control of attitude and flight path

Publications (1)

Publication Number Publication Date
BRPI0911731A2 true BRPI0911731A2 (pt) 2015-10-06

Family

ID=41664045

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911731A BRPI0911731A2 (pt) 2008-08-04 2009-06-26 helicóptero com rotores coaxiais de contra-rotação sem variação cíclica do passo, dotado de meios para controle aerodinâmico da atitude e da trajetória de vôo

Country Status (11)

Country Link
US (1) US8556207B2 (pt)
EP (1) EP2318274B1 (pt)
CN (1) CN102119101A (pt)
AU (1) AU2009278735A1 (pt)
BR (1) BRPI0911731A2 (pt)
CA (1) CA2731982A1 (pt)
EA (1) EA021156B1 (pt)
IL (1) IL210781A0 (pt)
IT (1) IT1391165B1 (pt)
UA (1) UA100763C2 (pt)
WO (1) WO2010016080A2 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011020955A2 (fr) * 2009-08-20 2011-02-24 Jose Buendia Voilure tournante a parametres variables
WO2012022845A2 (fr) * 2010-08-16 2012-02-23 Claude Annie Perrichon Aeronef pilote motorise sur deux axes avec pilotage lateral specifique
BR112012030095B1 (pt) * 2010-08-24 2020-07-21 Gen Corporation helicóptero com contrarrotação coaxial de passo fixo
CN102285450A (zh) * 2011-06-08 2011-12-21 中北大学 变桨距三轴飞行器
CN102390530B (zh) * 2011-09-19 2014-01-08 北京航空航天大学 一种微型机械式可控扑旋翼飞行器及其制造方法和控制方法
CN102501968B (zh) * 2011-12-31 2014-02-05 南京航空航天大学 涵道共轴直升机操纵机构
DE102012100102B4 (de) * 2012-01-06 2015-09-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hubschrauberkonfiguration
US11554857B2 (en) * 2014-05-21 2023-01-17 DronexusAero LLC Manned and unmanned aircraft
US10005549B2 (en) * 2014-06-26 2018-06-26 Rs Helikopter Gmbh Coaxial lifting system
US20170267338A1 (en) 2014-10-01 2017-09-21 Sikorsky Aircraft Corporation Acoustic signature variation of aircraft utilizing a clutch
FR3048953B1 (fr) * 2016-03-21 2018-04-06 Arianegroup Sas Helice d'aeronef comprenant des pales pliables et a calage variable
EP3228541B1 (en) * 2016-04-08 2018-06-13 LEONARDO S.p.A. Rotor for a hover-capable aircraft and method for detecting the attitude of a blade with respect to a hub of such a rotor
US10642283B2 (en) 2016-10-07 2020-05-05 Sikorsky Aircraft Corporation Simultaneous flight path control and attitude control with control axis splitting
CN108216613A (zh) * 2016-12-22 2018-06-29 中电科(德阳广汉)特种飞机系统工程有限公司 无人机及其共轴可变构型螺旋桨
US10479491B2 (en) * 2017-08-17 2019-11-19 Textron Innovations Inc. System and method for rotorcraft collective power hold
CN108438206B (zh) * 2018-01-31 2022-03-15 芜湖市海联机械设备有限公司 一种可根据风向自调平衡的无人机
CN109911241B (zh) * 2019-03-20 2022-06-14 成都飞机工业(集团)有限责任公司 一种基于七次多项式的多部段自动化调姿的调姿方法
CN111392031B (zh) * 2020-02-24 2022-05-06 深圳联合飞机科技有限公司 一种旋翼变距装置
US11396370B2 (en) 2020-03-19 2022-07-26 Textron Innovations Inc. Coaxial rotor systems for VTOL aircraft
CN111413998B (zh) * 2020-04-14 2023-05-23 中国人民解放军32180部队 高抗风纵列式旋翼系留无人机及其飞行控制方法
CN112429215A (zh) * 2020-11-26 2021-03-02 广东国士健科技发展有限公司 一种简易串式半转扑动式自转旋翼装置
CN112857671B (zh) * 2021-02-25 2023-10-27 哈尔滨工业大学 一种用于质量特性参数一体化测试设备的功能切换装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1345159A (en) * 1920-06-29 Slyikg-machiwe
GB145011A (en) * 1919-06-14 1921-04-07 Peter Cooper Hewitt Improvements in and relating to flying machines
US1832254A (en) * 1929-08-28 1931-11-17 Spanovic Ninko Airplane
US1849235A (en) * 1930-09-23 1932-03-15 Kibbe Clifford Helicopter
US2308802A (en) * 1940-06-18 1943-01-19 Walter H Barling Aircraft
US2466821A (en) * 1944-10-23 1949-04-12 John M Owen Helicopter
US2487020A (en) * 1945-02-12 1949-11-01 Gilerease Leonard Helicopter
GB623582A (en) * 1946-11-12 1949-05-19 Cierva Autogiro Co Ltd Improvements in and relating to aircraft with rotating wings
US2606622A (en) * 1947-12-31 1952-08-12 Sperry Corp Helicopter control apparatus
NL280887A (pt) * 1961-07-17
US3554467A (en) * 1968-02-19 1971-01-12 Universal Helicar Co Counterrotating rotor transmission for helicoptors
US3521971A (en) * 1968-07-17 1970-07-28 United Aircraft Corp Method and apparatus for controlling aircraft
US5791592A (en) * 1995-01-18 1998-08-11 Nolan; Herbert M. Helicopter with coaxial counter-rotating dual rotors and no tail rotor
US6024325A (en) * 1997-01-09 2000-02-15 Cartercopters, Llc Rotor for rotary wing aircraft
CA2195581A1 (en) * 1997-01-21 1998-07-21 Stanley Ronald Meek Gyro stabilized triple mode aircraft
US7083142B2 (en) * 2004-04-21 2006-08-01 Sikorsky Aircraft Corporation Compact co-axial rotor system for a rotary wing aircraft and a control system thereof

Also Published As

Publication number Publication date
IT1391165B1 (it) 2011-11-18
ITRM20080424A1 (it) 2010-02-05
EA021156B1 (ru) 2015-04-30
EA201170315A1 (ru) 2011-08-30
IL210781A0 (en) 2011-03-31
CN102119101A (zh) 2011-07-06
US8556207B2 (en) 2013-10-15
WO2010016080A2 (en) 2010-02-11
UA100763C2 (ru) 2013-01-25
CA2731982A1 (en) 2010-02-11
US20110133022A1 (en) 2011-06-09
AU2009278735A1 (en) 2010-02-11
EP2318274A2 (en) 2011-05-11
EP2318274B1 (en) 2013-03-27
WO2010016080A3 (en) 2010-12-16

Similar Documents

Publication Publication Date Title
BRPI0911731A2 (pt) helicóptero com rotores coaxiais de contra-rotação sem variação cíclica do passo, dotado de meios para controle aerodinâmico da atitude e da trajetória de vôo
IL266371A (en) An aircraft that takes off and lands vertically using propellers to simulate the aerodynamics of a rigid wing
EP2625098A4 (en) Aircraft with wings and movable propellers
IN2012DE00256A (pt)
BRPI1008968A2 (pt) sistema de comando de vôo para aeronave, e, aeronave
EP2802953B8 (en) Relative positioning of balloons with altitude control and wind data
EP2487106A4 (en) Composite material structure, as well as aircraft wing and fuselage provided therewith
BRPI1100021A2 (pt) sistema de controle de passo de lamina de turbina eolica, e rotor de turbina eolica e gerador de turbina eolica fornecidos com o mesmo .
SG10202006739QA (en) High altitude, long endurance, unmanned aircraft and methods of operation thereof
EP2671794A4 (en) Composite material structure, and aircraft wing and fuselage provided therewith
EP2599719A4 (en) Aircraft with an integral aerodynamic configuration
BRPI1013581A2 (pt) hélice não carenada com pás com ajuste variável para uma turbomáquina, e, turbomáquina
FR2952612B1 (fr) Aeronef a grande distance franchissable et a vitesse d'avancement elevee en vol de croisiere
BRPI0915207A2 (pt) dispositivo para formação de vórtices aerodinâmicos, bem como flape de regulagem e asa de sustentação com um dispositivo para formação de vórtices aerodinâmicos
EP3119674A4 (en) Aerodynamically efficient lightweight vertical take-off and landing aircraft with pivoting rotors and stowing rotor blades
GB2493980B (en) Pitch control of contra-rotating airfoil blades
WO2008154066A3 (en) Methods and apparatus for aircraft
EP2115409A4 (en) INDICATOR OF CYCLIC STEP VARIATION, LEVEL BALANCE AND ROTOR AIRCRAFT ROTOR LOADS
BR112015020484A2 (pt) aeronave
EP2671792A4 (en) Composite material structure, and aircraft wing and fuselage provided therewith
BRPI0821427A2 (pt) Componente estrutural de fuselagem da asa para a ligação duas asas de sustentação e uma seção de fuselagem em um avião.
BRPI1013186A2 (pt) sistema de comando, notadamente de vôo para aeronave
BRPI0916969A2 (pt) conexão de uma asa em uma fuselagem de um avião
BRPI0910290A2 (pt) estrutura de fuselagem para aeronave
GB0721328D0 (en) Aircraft wing with slotted high lift system

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

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 2344 DE 08-12-2015 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.