WO2009087292A3 - Engin volant a deux rotors - Google Patents

Engin volant a deux rotors Download PDF

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Publication number
WO2009087292A3
WO2009087292A3 PCT/FR2008/001429 FR2008001429W WO2009087292A3 WO 2009087292 A3 WO2009087292 A3 WO 2009087292A3 FR 2008001429 W FR2008001429 W FR 2008001429W WO 2009087292 A3 WO2009087292 A3 WO 2009087292A3
Authority
WO
WIPO (PCT)
Prior art keywords
flying vehicle
rotor flying
twin rotor
rotors
blades
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.)
Ceased
Application number
PCT/FR2008/001429
Other languages
English (en)
Other versions
WO2009087292A2 (fr
Inventor
Jean-Marie Monleau
Vincent Vilbois
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.)
Infotron
Original Assignee
Infotron
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 Infotron filed Critical Infotron
Priority to US12/682,276 priority Critical patent/US8579228B2/en
Priority to EP08869368A priority patent/EP2212197B1/fr
Priority to AT08869368T priority patent/ATE495097T1/de
Priority to DE602008004575T priority patent/DE602008004575D1/de
Publication of WO2009087292A2 publication Critical patent/WO2009087292A2/fr
Publication of WO2009087292A3 publication Critical patent/WO2009087292A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/19—Propulsion using electrically powered motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Remote Sensing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Transmission Devices (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Wind Motors (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Ink Jet (AREA)

Abstract

Engin volant (1) comportant des premier et un second rotors (2, 3) montés respectivement à rotation selon des premier et second axes de rotation (4, 5), le premier rotor (2) comportant un premier groupe de pales (21) s 'étendant selon un premier plan de pales (P21) et le second rotor (3) comportant un second groupe de pales (31) s'étendant selon un second plan de pales (P31), les premier et second rotors (2, 3) étant chacun entrainé à rotation par des moyens de motorisation de l'engin (6). Lesdits moyens de motorisation (6) comportent au moins un moteur (61) disposé entre lesdits rotors et entre lesdits premier et second plans de pales (P21, P31).
PCT/FR2008/001429 2007-10-12 2008-10-10 Engin volant a deux rotors Ceased WO2009087292A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/682,276 US8579228B2 (en) 2007-10-12 2008-10-10 Twin rotor flying vehicle
EP08869368A EP2212197B1 (fr) 2007-10-12 2008-10-10 Engin volant a deux rotors
AT08869368T ATE495097T1 (de) 2007-10-12 2008-10-10 Doppelrotor-fluggerät
DE602008004575T DE602008004575D1 (de) 2007-10-12 2008-10-10 Doppelrotor-fluggerät

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0758249 2007-10-12
FR0758249A FR2922191B1 (fr) 2007-10-12 2007-10-12 Engin volant a deux rotors

Publications (2)

Publication Number Publication Date
WO2009087292A2 WO2009087292A2 (fr) 2009-07-16
WO2009087292A3 true WO2009087292A3 (fr) 2009-09-03

Family

ID=39535441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/001429 Ceased WO2009087292A2 (fr) 2007-10-12 2008-10-10 Engin volant a deux rotors

Country Status (6)

Country Link
US (1) US8579228B2 (fr)
EP (1) EP2212197B1 (fr)
AT (1) ATE495097T1 (fr)
DE (1) DE602008004575D1 (fr)
FR (1) FR2922191B1 (fr)
WO (1) WO2009087292A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2923210A1 (fr) * 2007-11-02 2009-05-08 Gaudeffroy Michel Guilhot Plateau cyclique sur rotor.
GB2472451B (en) * 2009-08-07 2014-06-25 Christopher Jarvis Rotor assembly for a rotocraft
BE1019341A3 (fr) * 2010-05-20 2012-06-05 Thijssen Didrik Mecanisme simplifie de commande de pas collectif differentiel pour le controle de l'axe de lacet d'helicopteres a rotors coaxiaux
IT1401616B1 (it) * 2010-08-16 2013-07-26 Tecnocad Progetti S P A Gruppo di propulsione e trasmissione del moto, particolarmente per un velivolo ad ala rotante
WO2013105926A1 (fr) 2011-03-22 2013-07-18 Aerovironment Inc. Aéronef réversible
CN105270617B (zh) * 2014-06-19 2017-06-06 庆安集团有限公司 一种共轴双桨直升机中置桨距控制装置
US20180044029A1 (en) * 2016-08-10 2018-02-15 Koegler Patrick C Coaxial aligned electric motor group for propelling an unmanned aerial system
CN106394894B (zh) * 2016-11-01 2019-04-09 中国航空动力机械研究所 直升机传动系统
CN107253526B (zh) * 2017-08-04 2024-02-09 黄元其 一种高效桨驱动系统
CN109455295B (zh) * 2018-11-07 2023-09-12 杭州翼能科技有限公司 旋翼控制装置及旋翼飞行器
AU2024376397A1 (en) 2023-06-23 2025-12-18 File, David J. Twin fan, redundantly configured vertical lift vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT196710B (de) * 1955-10-01 1958-03-25 Ernst Ing Mueller Hubschrauber mit zwei gleichachsig angeordneten Steilschrauben
DE3236027A1 (de) * 1982-07-07 1984-01-12 Bernd 6352 Ober-Mörlen Jung Antrieb fuer einen hubschrauber
FR2859455A1 (fr) * 2003-09-05 2005-03-11 Henri Louis Truchet Drone a rotors contra rotatifs dont la poussee des rotors s'applique sur une articulation "a la cardan" situee entre les plans de rotation des rotors
DE102005046155A1 (de) * 2005-09-27 2007-04-12 Emt Ingenieurgesellschaft Dipl.-Ing. Hartmut Euer Mbh Hubschrauber mit koaxialen Hauptrotoren

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572616A (en) * 1969-09-18 1971-03-30 United Aircraft Corp Pitch control mechanism for bladed rotor
US4123018A (en) * 1976-01-12 1978-10-31 Tassin De Montaigu Rene C A Helicopters with coaxial rotors, of convertible type in particular
FR2804082B1 (fr) * 2000-01-20 2002-05-17 Gyropter Aeronef a ailes tournantes
ITTO20020666A1 (it) * 2002-07-26 2004-01-26 Fiat Ricerche Velivolo vtol
ITTO20020667A1 (it) * 2002-07-26 2004-01-26 Fiat Ricerche Microvelivolo vtol
EP1761430B1 (fr) * 2004-04-14 2014-07-23 Paul E. Arlton Vehicule a voilure tournante
US7815482B2 (en) * 2006-01-19 2010-10-19 Silverlit Toys Manufactory, Ltd. Helicopter
JP2009541121A (ja) * 2006-06-26 2009-11-26 ヴィゲリヒ，ブルクハルト 飛行装置
JP5309037B2 (ja) * 2007-01-18 2013-10-09 アールトン，ポール，イー． 回転翼航空機
EP2121439B1 (fr) * 2007-02-16 2012-11-14 Donald Orval Shaw Vehicule volant modulaire
US8146854B2 (en) * 2007-02-28 2012-04-03 Lawrence John M Dual rotor vertical takeoff and landing rotorcraft
US8256704B2 (en) * 2007-08-14 2012-09-04 Lapcad Engineering, Inc. Vertical/short take-off and landing aircraft
US20100044499A1 (en) * 2008-08-22 2010-02-25 Draganfly Innovations Inc. Six rotor helicopter
US8052081B2 (en) * 2008-08-22 2011-11-08 Draganfly Innovations Inc. Dual rotor helicopter with tilted rotational axes
GB0905029D0 (en) * 2009-03-24 2009-05-06 Alien Technology Ltd Flying apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT196710B (de) * 1955-10-01 1958-03-25 Ernst Ing Mueller Hubschrauber mit zwei gleichachsig angeordneten Steilschrauben
DE3236027A1 (de) * 1982-07-07 1984-01-12 Bernd 6352 Ober-Mörlen Jung Antrieb fuer einen hubschrauber
FR2859455A1 (fr) * 2003-09-05 2005-03-11 Henri Louis Truchet Drone a rotors contra rotatifs dont la poussee des rotors s'applique sur une articulation "a la cardan" situee entre les plans de rotation des rotors
DE102005046155A1 (de) * 2005-09-27 2007-04-12 Emt Ingenieurgesellschaft Dipl.-Ing. Hartmut Euer Mbh Hubschrauber mit koaxialen Hauptrotoren

Also Published As

Publication number Publication date
FR2922191A1 (fr) 2009-04-17
DE602008004575D1 (de) 2011-02-24
EP2212197B1 (fr) 2011-01-12
US20110024554A1 (en) 2011-02-03
ATE495097T1 (de) 2011-01-15
WO2009087292A2 (fr) 2009-07-16
FR2922191B1 (fr) 2010-06-11
EP2212197A2 (fr) 2010-08-04
US8579228B2 (en) 2013-11-12

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