DE69402312D1 - Aerodynamische hilfsstrukturen eines unbemannten luftfahrzeuges mit eingelassenen, koaxialen, gegendrehenden rotoren - Google Patents

Aerodynamische hilfsstrukturen eines unbemannten luftfahrzeuges mit eingelassenen, koaxialen, gegendrehenden rotoren

Info

Publication number
DE69402312D1
DE69402312D1 DE69402312T DE69402312T DE69402312D1 DE 69402312 D1 DE69402312 D1 DE 69402312D1 DE 69402312 T DE69402312 T DE 69402312T DE 69402312 T DE69402312 T DE 69402312T DE 69402312 D1 DE69402312 D1 DE 69402312D1
Authority
DE
Germany
Prior art keywords
coaxial
recessed
unmanned aircraft
auxiliary structures
aerodynamic auxiliary
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69402312T
Other languages
English (en)
Inventor
Robert Flemming
Kenneth Rosen
Thomas Sheehy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69402312D1 publication Critical patent/DE69402312D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B64U30/24—Coaxial rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/13—Propulsion using external fans or propellers
    • B64U50/14—Propulsion using external fans or propellers ducted or shrouded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Tires In General (AREA)
  • Retarders (AREA)
  • Toys (AREA)
DE69402312T 1993-05-11 1994-04-29 Aerodynamische hilfsstrukturen eines unbemannten luftfahrzeuges mit eingelassenen, koaxialen, gegendrehenden rotoren Expired - Lifetime DE69402312D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/060,337 US5419513A (en) 1993-05-11 1993-05-11 Ancillary aerodynamic structures for an unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
PCT/US1994/004722 WO1994026589A1 (en) 1993-05-11 1994-04-29 Ancillary aerodynamic structures for an unmanned aerial vehicle having ducted, coaxial counter-rotating rotors

Publications (1)

Publication Number Publication Date
DE69402312D1 true DE69402312D1 (de) 1997-04-30

Family

ID=22028876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402312T Expired - Lifetime DE69402312D1 (de) 1993-05-11 1994-04-29 Aerodynamische hilfsstrukturen eines unbemannten luftfahrzeuges mit eingelassenen, koaxialen, gegendrehenden rotoren

Country Status (7)

Country Link
US (1) US5419513A (de)
EP (1) EP0696983B1 (de)
JP (1) JPH08509930A (de)
AU (1) AU673608B2 (de)
CA (1) CA2161113A1 (de)
DE (1) DE69402312D1 (de)
WO (1) WO1994026589A1 (de)

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US5758844A (en) * 1996-05-28 1998-06-02 Boeing North American, Inc. Vertical/short take-off and landing (V/STOL) air vehicle capable of providing high speed horizontal flight
JP3587635B2 (ja) * 1996-11-15 2004-11-10 沖電気工業株式会社 アイリスを用いた個人認識装置およびこの個人認識装置を用いた自動取引システム
AU2251500A (en) 1998-08-27 2000-04-03 Nicolae Bostan Gyrostabilized self propelled aircraft
JP2003512215A (ja) * 1998-12-11 2003-04-02 モラー・インターナショナル・インコーポレーテッド ロボット制御または遠隔制御飛行プラットフォーム用の安定制御装置
US6270038B1 (en) 1999-04-22 2001-08-07 Sikorsky Aircraft Corporation Unmanned aerial vehicle with counter-rotating ducted rotors and shrouded pusher-prop
US6170778B1 (en) * 1999-04-22 2001-01-09 Sikorsky Aircraft Corporation Method of reducing a nose-up pitching moment on a ducted unmanned aerial vehicle
US6848649B2 (en) 2000-10-03 2005-02-01 Charles Gilpin Churchman V/STOL biplane aircraft
US6691949B2 (en) 2001-07-06 2004-02-17 The Charles Stark Draper Laboratory, Inc. Vertical takeoff and landing aerial vehicle
WO2003059735A2 (en) * 2001-12-21 2003-07-24 Arlton Paul E Micro-rotocraft surveillance system
US6845942B2 (en) * 2002-02-21 2005-01-25 Marius A. Paul Omni-directional air vehicle personal transportation system
US6575402B1 (en) * 2002-04-17 2003-06-10 Sikorsky Aircraft Corporation Cooling system for a hybrid aircraft
US6751530B2 (en) 2002-06-10 2004-06-15 Ramot At Tel Aviv University Ltd. Aerial vehicle controlled and propelled by oscillatory momentum generators and method of flying a vehicle
US6834829B2 (en) 2003-01-02 2004-12-28 Percy E. Dunagin, Jr. Vertical lift aircraft having an enclosed rotary wing
JP2005144610A (ja) * 2003-11-17 2005-06-09 Fanuc Ltd センサケーブル配線処理構造
US20050230525A1 (en) * 2004-03-30 2005-10-20 Paterro Von F C Craft with magnetically curved space
US7032859B2 (en) * 2004-07-23 2006-04-25 The United States Of America As Represented By The Secretary Of The Navy Counter rotating ducted fan having a permanent magnet drive
US7658346B2 (en) * 2005-02-25 2010-02-09 Honeywell International Inc. Double ducted hovering air-vehicle
US7520466B2 (en) * 2005-03-17 2009-04-21 Nicolae Bostan Gyro-stabilized air vehicle
US7516689B2 (en) * 2005-05-26 2009-04-14 Lockheed Martin Corporation Optimized weapons release management system
US7600976B2 (en) * 2005-05-31 2009-10-13 Sikorsky Aircraft Corporation Rotor blade twist distribution for a high speed rotary-wing aircraft
US7547193B2 (en) * 2005-07-22 2009-06-16 Sikorsky Aircraft Corporation Rotor blade assembly with high pitching moment airfoil section for a rotary wing aircraft
US7712701B1 (en) * 2006-02-10 2010-05-11 Lockheed Martin Corporation Unmanned aerial vehicle with electrically powered, counterrotating ducted rotors
US7631834B1 (en) 2006-02-24 2009-12-15 Stealth Robotics, Llc Aerial robot with dispensable conductive filament
US20080302920A1 (en) * 2007-03-07 2008-12-11 Mack Gerald L Aerial Lifting and Propulsion Device (ALPD)
US8251307B2 (en) * 2007-06-11 2012-08-28 Honeywell International Inc. Airborne manipulator system
US8162256B2 (en) * 2008-03-19 2012-04-24 Honeywell International Inc. Launch and capture systems for vertical take-off and landing (VTOL) vehicles
WO2010036419A2 (en) * 2008-06-06 2010-04-01 Frontline Aerospace, Inc. Vtol aerial vehicle
US8256705B2 (en) * 2009-11-04 2012-09-04 Raytheon Company Torque production vehicle and method
FR2953198B1 (fr) * 2009-12-02 2012-05-11 Jean-Michel Simon Dispositif de sustentation et propulsion
US9004393B2 (en) 2010-10-24 2015-04-14 University Of Kansas Supersonic hovering air vehicle
EP2738091B1 (de) * 2012-11-30 2015-07-22 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Senkrecht startendes bzw. landendes (VTOL) Luftfahrzeug und Verfahren für den Betrieb eines solchen Luftfahrzeugs
US9290269B2 (en) 2013-03-15 2016-03-22 CyPhy Works, Inc. Spooler for unmanned aerial vehicle system
US9428268B2 (en) 2013-07-02 2016-08-30 Sikorsky Aircraft Corporation Flexbeam hinge for helicopter blade active trailing edge flap
US9731811B2 (en) * 2013-12-13 2017-08-15 Aai Corporation Payload shroud for air vehicle
WO2016003530A2 (en) 2014-05-08 2016-01-07 Northrop Grumman Systems Corporation Vertical takeoff and landing (vtol) unmanned aerial vehicle (uav)
CN104340364B (zh) * 2014-10-29 2016-08-24 山东领信信息科技股份有限公司 农用多旋翼无人机
FR3032687B1 (fr) 2015-02-16 2018-10-12 Hutchinson Aerodyne vtol a soufflante(s) axiale(s) porteuse(s)
CN107323666B (zh) * 2016-04-28 2020-11-06 深圳富泰宏精密工业有限公司 无人飞行器
WO2019059428A1 (ko) * 2017-09-20 2019-03-28 최현환 무인 비행 장치
US10773817B1 (en) 2018-03-08 2020-09-15 Northrop Grumman Systems Corporation Bi-directional flow ram air system for an aircraft
US10669020B2 (en) * 2018-04-02 2020-06-02 Anh VUONG Rotorcraft with counter-rotating rotor blades capable of simultaneously generating upward lift and forward thrust
JP7184562B2 (ja) * 2018-08-06 2022-12-06 株式会社Subaru 航空機用のロータブレード
CN109204805B (zh) * 2018-10-22 2024-04-05 山东建筑大学 一种外接电机的双旋翼无人机
JP7342250B2 (ja) * 2019-10-09 2023-09-11 キティー・ホーク・コーポレーション 異なる飛行モードのためのハイブリット電力システム
US20240239531A1 (en) * 2022-08-09 2024-07-18 Pete Bitar Compact and Lightweight Drone Delivery Device called an ArcSpear Electric Jet Drone System Having an Electric Ducted Air Propulsion System and Being Relatively Difficult to Track in Flight

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US2430820A (en) * 1941-12-04 1947-11-11 United Aircraft Corp Airplane of low aspect ratio
US2777649A (en) * 1952-08-13 1957-01-15 Samuel B Williams Fluid sustained aircraft
US2994493A (en) * 1957-10-23 1961-08-01 Thomas A Hartman Channelled fan aircraft
US4196877A (en) * 1977-06-15 1980-04-08 Mutrux Jean L Aircraft
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US5035377A (en) * 1985-02-28 1991-07-30 Technolizenz Establishment Free standing or aircraft lift generator
US5039031A (en) * 1989-05-23 1991-08-13 Valverde Rene L Turbocraft
US5156358A (en) * 1991-04-11 1992-10-20 Northrop Corporation Aircraft outboard control
US5150857A (en) * 1991-08-13 1992-09-29 United Technologies Corporation Shroud geometry for unmanned aerial vehicles
US5149012A (en) * 1991-09-10 1992-09-22 Valverde Rene L Turbocraft

Also Published As

Publication number Publication date
CA2161113A1 (en) 1994-11-24
AU673608B2 (en) 1996-11-14
WO1994026589A1 (en) 1994-11-24
AU6777894A (en) 1994-12-12
EP0696983B1 (de) 1997-03-26
US5419513A (en) 1995-05-30
EP0696983A1 (de) 1996-02-21
JPH08509930A (ja) 1996-10-22

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Legal Events

Date Code Title Description
8332 No legal effect for de