IL106090A - Unmanned aerial vehicle having ducted, coaxial counter-rotating rotors - Google Patents
Unmanned aerial vehicle having ducted, coaxial counter-rotating rotorsInfo
- Publication number
- IL106090A IL106090A IL106090A IL10609093A IL106090A IL 106090 A IL106090 A IL 106090A IL 106090 A IL106090 A IL 106090A IL 10609093 A IL10609093 A IL 10609093A IL 106090 A IL106090 A IL 106090A
- Authority
- IL
- Israel
- Prior art keywords
- rotor
- toroidal fuselage
- fuselage structure
- structures
- subassembly
- Prior art date
Links
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- 230000005540 biological transmission Effects 0.000 description 85
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- 238000005452 bending Methods 0.000 description 23
- 238000013461 design Methods 0.000 description 21
- 230000033001 locomotion Effects 0.000 description 21
- 230000006870 function Effects 0.000 description 20
- 230000000712 assembly Effects 0.000 description 18
- 238000000429 assembly Methods 0.000 description 18
- 238000005461 lubrication Methods 0.000 description 17
- 239000002131 composite material Substances 0.000 description 14
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 10
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- 238000001816 cooling Methods 0.000 description 4
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- 239000002828 fuel tank Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/14—Direct drive between power plant and rotor hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/33—Rotors having flexing arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
- B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
- B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
- B64C27/605—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
- B64U30/26—Ducted or shrouded rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/11—Propulsion using internal combustion piston engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/13—Propulsion using external fans or propellers
- B64U50/14—Propulsion using external fans or propellers ducted or shrouded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
- F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- General Details Of Gearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gear Transmission (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Friction Gearing (AREA)
- Retarders (AREA)
- Motor Power Transmission Devices (AREA)
- Pivots And Pivotal Connections (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL120580A IL120580A (en) | 1992-06-22 | 1993-06-21 | Snubber assembly for a rotor assembly |
IL12057793A IL120577A (en) | 1992-06-22 | 1993-06-21 | From the entire moving series for unmanned aerial vehicles |
IL120581A IL120581A (en) | 1992-06-22 | 1993-06-21 | Rotor blade subassembly for a rotor assembly |
IL12057893A IL120578A (en) | 1992-06-22 | 1993-06-21 | Coaxial transmission/center hub subassembly for a rotor assembly |
IL120579A IL120579A (en) | 1992-06-22 | 1993-06-21 | Integrated spline/cone seat subassembly for a rotor assembly |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/903,064 US5281099A (en) | 1992-06-22 | 1992-06-22 | Integrated spline/cone seat subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
US07/903,065 US5351913A (en) | 1992-06-22 | 1992-06-22 | Coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
US07/903,063 US5340279A (en) | 1992-06-22 | 1992-06-22 | Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
US07/903,060 US5277380A (en) | 1992-06-22 | 1992-06-22 | Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors |
US07/903,066 US5226350A (en) | 1992-06-22 | 1992-06-22 | Drive train assembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
US07/903,061 US5364230A (en) | 1992-06-22 | 1992-06-22 | Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
Publications (1)
Publication Number | Publication Date |
---|---|
IL106090A true IL106090A (en) | 1998-03-10 |
Family
ID=27560339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL106090A IL106090A (en) | 1992-06-22 | 1993-06-21 | Unmanned aerial vehicle having ducted, coaxial counter-rotating rotors |
Country Status (7)
Country | Link |
---|---|
EP (6) | EP0861779B1 (de) |
JP (6) | JP3343118B2 (de) |
AU (6) | AU666211B2 (de) |
CA (1) | CA2138656C (de) |
DE (4) | DE69318713T2 (de) |
IL (1) | IL106090A (de) |
WO (1) | WO1994000347A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10095226B1 (en) | 2008-02-12 | 2018-10-09 | Drone-Control, Llc | Radio controlled aircraft, remote controller and methods for use therewith |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2360752A (en) * | 2000-04-01 | 2001-10-03 | Glyn Jones | Helicopter without tail rotor |
JP4620291B2 (ja) * | 2001-06-21 | 2011-01-26 | 株式会社ショーワ | 電動パワーステアリング装置 |
US9434471B2 (en) | 2005-04-14 | 2016-09-06 | Paul E Arlton | Rotary wing vehicle |
EP1761430B1 (de) * | 2004-04-14 | 2014-07-23 | Paul E. Arlton | Drehflügler |
GB0707512D0 (en) | 2007-04-18 | 2007-05-30 | Go Science Ltd | Annular airborne vehicle |
KR101210532B1 (ko) * | 2008-07-07 | 2012-12-27 | (주)선택이앤티 | 삼엽 하방날개형 비행체 |
KR101344777B1 (ko) * | 2008-07-07 | 2014-01-15 | (주)선택이앤티 | 회전하는 하방날개형 비행체 |
US8328130B2 (en) * | 2008-12-08 | 2012-12-11 | Honeywell International Inc. | Vertical take off and landing unmanned aerial vehicle airframe structure |
CN102085912A (zh) * | 2009-12-03 | 2011-06-08 | 范磊 | 碟形磁悬浮环翼飞行器 |
JP5834173B2 (ja) * | 2011-09-05 | 2015-12-16 | パナソニックIpマネジメント株式会社 | ガスタービン発電装置 |
CA2870669A1 (en) | 2012-04-25 | 2014-01-30 | General Electric Company | Aircraft engine driveshaft vessel assembly and method of assembling the same |
US9353848B2 (en) | 2013-03-13 | 2016-05-31 | Hamilton Sundstrand Corporation | Spline lubrication system |
US9623964B2 (en) * | 2013-11-05 | 2017-04-18 | Sikorsky Aircraft Corporation | Counter-rotating rotor system with stationary standpipe |
CN104199455A (zh) * | 2014-08-27 | 2014-12-10 | 中国科学院自动化研究所 | 基于多旋翼飞行器的隧道巡检系统 |
WO2016070335A1 (zh) | 2014-11-04 | 2016-05-12 | 深圳市大疆创新科技有限公司 | 锁定机构,具有锁定机构的螺旋桨及飞行器 |
CN106516078B (zh) * | 2016-12-03 | 2018-12-04 | 河南正大航空科技股份有限公司 | 一种海上垃圾打捞无人机 |
KR101860448B1 (ko) * | 2017-03-03 | 2018-05-23 | 주식회사 맵인어스 | 무인비행체를 이용한 사용자 지향적 경관 시뮬레이션 영상제공시스템 |
CN111356632A (zh) * | 2017-11-14 | 2020-06-30 | 飞博帝股份有限公司 | 例如用于改变旋转期间螺旋桨叶片的桨距角的形成两自由度致动器的系统 |
EP3725675B1 (de) * | 2017-12-14 | 2024-04-03 | Kawasaki Jukogyo Kabushiki Kaisha | Rotorfahrzeug mit verstellbarem blattanstellwinkelmechanismus |
JP6993948B2 (ja) * | 2018-09-12 | 2022-01-14 | 本田技研工業株式会社 | 飛翔装置 |
JP7025316B2 (ja) * | 2018-10-01 | 2022-02-24 | 本田技研工業株式会社 | 飛翔装置 |
CN109432725A (zh) * | 2018-11-02 | 2019-03-08 | 浙江海洋大学 | 一种用于网球运动的辅助无人机组件 |
EP3938310A1 (de) | 2019-03-15 | 2022-01-19 | Oshkosh Corporation | Scherenhub mit versetzten stiften |
FR3094954A1 (fr) * | 2019-04-09 | 2020-10-16 | Conseil Et Technique | Voilure tournante dans le domaine des aéronefs |
WO2020207955A1 (fr) * | 2019-04-09 | 2020-10-15 | Conseil Et Technique | Voilure tournante dans le domaine des aeronefs |
FR3096959B1 (fr) * | 2019-06-04 | 2021-11-26 | Safran Electrical & Power | Capot de protection de moteur électrique d’aéronef à décollage et atterrissage verticaux et moteur électrique comportant un tel capot de protection |
JP7219204B2 (ja) * | 2019-11-26 | 2023-02-07 | 弘幸 中西 | 無人飛行体 |
RU2754784C1 (ru) * | 2021-03-03 | 2021-09-07 | Константин Борисович Махнюк | Автомат перекоса несущего винта вертолета |
Family Cites Families (33)
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US2197677A (en) * | 1937-04-06 | 1940-04-16 | Autogiro Co Of America | Bladed aircraft sustaining rotor |
US2462824A (en) * | 1944-11-03 | 1949-02-22 | United Aircraft Corp | Single or multiengined drive for plural airscrews |
US3002709A (en) * | 1955-12-19 | 1961-10-03 | C L Cochran And Associates | Aircraft adapted for vertical ascent and descent |
US3103327A (en) * | 1956-04-12 | 1963-09-10 | Charles B Bolton | Helicopter control system |
US2996269A (en) * | 1956-04-12 | 1961-08-15 | Charles B Bolton | Helicopter with counter-rotating propeller |
US3002710A (en) * | 1956-05-15 | 1961-10-03 | Sud Aviation | Helicopters |
US3005323A (en) * | 1959-02-19 | 1961-10-24 | Westinghouse Electric Corp | Generator drive shaft assembly |
US3010294A (en) * | 1961-03-30 | 1961-11-28 | Baldwin Lima Hamilton Corp | Gear-type misalignment coupling |
US3640485A (en) * | 1970-06-25 | 1972-02-08 | Jean L Mutrux | Amphibious helicopter-type aircraft |
US3782856A (en) * | 1972-05-31 | 1974-01-01 | United Aircraft Corp | Composite aerodynamic blade with twin-beam spar |
US3901102A (en) * | 1973-10-05 | 1975-08-26 | Gen Motors Corp | Axle retaining differential mechanism |
US3874820A (en) * | 1974-04-08 | 1975-04-01 | United Aircraft Corp | Hingeless in-plane rotor blade design |
US3972491A (en) * | 1975-07-14 | 1976-08-03 | United Technologies Corporation | Two-position helicopter main rotor |
US4207758A (en) * | 1976-03-11 | 1980-06-17 | United Technologies Corporation | High speed shaft flexible coupling with maximum shaft misalignment accommodation capability |
FR2354922A1 (fr) * | 1976-06-15 | 1978-01-13 | Etudes Rech Avancees | Perfectionnements apportes a un dispositif d'entrainement des rotors d'un helicoptere |
FR2397325A1 (fr) * | 1977-07-13 | 1979-02-09 | Aerospatiale | Moyeu de rotor, en particulier pour le rotor principal d'un helicoptere |
US4175913A (en) * | 1978-01-13 | 1979-11-27 | The United States Of America As Represented By The Secretary Of The Army | Helicopter rotor head mounting assembly |
US4209266A (en) * | 1979-03-29 | 1980-06-24 | Truth Incorporated | Snap-on handle structure |
US4531692A (en) * | 1982-03-15 | 1985-07-30 | Ernesto Mateus | Helicopter flight control and transmission system |
DE3379650D1 (en) * | 1982-07-07 | 1989-05-24 | Bernd Jung | Helicopter |
US4868962A (en) * | 1982-09-30 | 1989-09-26 | The Boeing Company | Method of fabricating a helicopter rotor system |
DE3241754C2 (de) * | 1982-11-11 | 1986-02-06 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Rotor, insbesondere eines Drehflügelflugzeuges |
IT1179694B (it) * | 1984-05-29 | 1987-09-16 | Agusta Aeronaut Costr | Assieme motore trasmissione per elicottero |
DE3534968C1 (de) * | 1985-10-01 | 1987-02-19 | Messerschmitt Boelkow Blohm | Rotor,insbesondere fuer Drehfluegelflugzeuge |
DE3601105C2 (de) * | 1985-10-01 | 1995-06-14 | Eurocopter Deutschland | Rotor, insbesondere für Drehflügelflugzeuge |
JP2583427B2 (ja) * | 1986-10-06 | 1997-02-19 | 照義 与那覇 | 同芯反転ロータを用いた乗り物 |
IT1196800B (it) * | 1986-11-25 | 1988-11-25 | Agusta Aeronaut Costr | Rotore anticoppia per elicotteri |
US4795111A (en) * | 1987-02-17 | 1989-01-03 | Moller International, Inc. | Robotic or remotely controlled flying platform |
JP2667176B2 (ja) * | 1987-11-10 | 1997-10-27 | 富士重工業株式会社 | ヘリコプタのピッチ変更及びリードラグ減衰装置 |
ES2054133T3 (es) * | 1989-04-19 | 1994-08-01 | Sky Disc Holding Sa | Aeronave con un par de rotores que giran en sentido contrario. |
US5096380A (en) * | 1990-05-03 | 1992-03-17 | United Technology Corporation | Composite flexbeam for a bearingless helicopter rotor |
US5152478A (en) * | 1990-05-18 | 1992-10-06 | United Technologies Corporation | Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls |
US5150857A (en) * | 1991-08-13 | 1992-09-29 | United Technologies Corporation | Shroud geometry for unmanned aerial vehicles |
-
1993
- 1993-06-18 EP EP97118352A patent/EP0861779B1/de not_active Expired - Lifetime
- 1993-06-18 DE DE69318713T patent/DE69318713T2/de not_active Expired - Fee Related
- 1993-06-18 WO PCT/US1993/005797 patent/WO1994000347A2/en active IP Right Grant
- 1993-06-18 DE DE69332527T patent/DE69332527T2/de not_active Expired - Fee Related
- 1993-06-18 JP JP50245294A patent/JP3343118B2/ja not_active Expired - Fee Related
- 1993-06-18 AU AU45385/93A patent/AU666211B2/en not_active Ceased
- 1993-06-18 CA CA002138656A patent/CA2138656C/en not_active Expired - Fee Related
- 1993-06-18 EP EP93915385A patent/EP0646084B1/de not_active Expired - Lifetime
- 1993-06-18 EP EP97118257A patent/EP0861778A1/de not_active Withdrawn
- 1993-06-18 DE DE69332506T patent/DE69332506T2/de not_active Expired - Fee Related
- 1993-06-18 EP EP97118290A patent/EP0861777A1/de not_active Withdrawn
- 1993-06-18 EP EP97118360A patent/EP0861775B1/de not_active Expired - Lifetime
- 1993-06-18 DE DE69332507T patent/DE69332507T2/de not_active Expired - Fee Related
- 1993-06-18 EP EP97118254A patent/EP0861776B1/de not_active Expired - Lifetime
- 1993-06-21 IL IL106090A patent/IL106090A/en not_active IP Right Cessation
-
1995
- 1995-01-13 AU AU10181/95A patent/AU665319B2/en not_active Ceased
- 1995-01-13 AU AU10182/95A patent/AU664678B2/en not_active Ceased
- 1995-01-13 AU AU10180/95A patent/AU664522B2/en not_active Ceased
- 1995-01-13 AU AU10179/95A patent/AU664144B2/en not_active Ceased
- 1995-01-13 AU AU10178/95A patent/AU667650B2/en not_active Ceased
-
2000
- 2000-06-19 JP JP2000182396A patent/JP2001026299A/ja active Pending
- 2000-06-19 JP JP2000182394A patent/JP2001026298A/ja active Pending
- 2000-06-19 JP JP2000182397A patent/JP3343238B2/ja not_active Expired - Fee Related
- 2000-06-19 JP JP2000182393A patent/JP3343237B2/ja not_active Expired - Fee Related
- 2000-06-19 JP JP2000182395A patent/JP2001026296A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10095226B1 (en) | 2008-02-12 | 2018-10-09 | Drone-Control, Llc | Radio controlled aircraft, remote controller and methods for use therewith |
US10248117B2 (en) | 2008-02-12 | 2019-04-02 | Drone-Control, Llc | Radio controlled aircraft, remote controller and methods for use therewith |
US11281205B2 (en) | 2008-02-12 | 2022-03-22 | Drone-Control, Llc | Radio controlled aircraft, remote controller and methods for use therewith |
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