FR2968633B1 - ROTATING AIRCRAFT WITH ROTATING WINGS - Google Patents
ROTATING AIRCRAFT WITH ROTATING WINGSInfo
- Publication number
- FR2968633B1 FR2968633B1 FR1060286A FR1060286A FR2968633B1 FR 2968633 B1 FR2968633 B1 FR 2968633B1 FR 1060286 A FR1060286 A FR 1060286A FR 1060286 A FR1060286 A FR 1060286A FR 2968633 B1 FR2968633 B1 FR 2968633B1
- Authority
- FR
- France
- Prior art keywords
- rotating
- aircraft
- wings
- rotating wings
- rotating aircraft
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C27/48—Root attachment to rotor head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
-
- 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
- B64C27/68—Transmitting means, e.g. interrelated with initiating means or means acting on blades using electrical energy, e.g. having electrical power amplification
-
- 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
- B64C27/72—Means acting on blades
-
- 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
- B64C27/72—Means acting on blades
- B64C2027/7205—Means acting on blades on each blade individually, e.g. individual blade control [IBC]
- B64C2027/7211—Means acting on blades on each blade individually, e.g. individual blade control [IBC] without flaps
- B64C2027/7216—Means acting on blades on each blade individually, e.g. individual blade control [IBC] without flaps using one actuator per blade
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/30—Wing lift efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
- Wind Motors (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1060286A FR2968633B1 (en) | 2010-12-09 | 2010-12-09 | ROTATING AIRCRAFT WITH ROTATING WINGS |
PCT/EP2011/072367 WO2012076705A2 (en) | 2010-12-09 | 2011-12-09 | Aircraft rotor comprising rotary wings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1060286A FR2968633B1 (en) | 2010-12-09 | 2010-12-09 | ROTATING AIRCRAFT WITH ROTATING WINGS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2968633A1 FR2968633A1 (en) | 2012-06-15 |
FR2968633B1 true FR2968633B1 (en) | 2013-08-23 |
Family
ID=44260770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1060286A Expired - Fee Related FR2968633B1 (en) | 2010-12-09 | 2010-12-09 | ROTATING AIRCRAFT WITH ROTATING WINGS |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2968633B1 (en) |
WO (1) | WO2012076705A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9476312B2 (en) * | 2013-03-15 | 2016-10-25 | Bell Helicopter Textron Inc. | Swashplateless active blade pitch control with a mechanical delta-3 restraint having an instantaneous blade pitch-flap coupling response |
US9452831B2 (en) | 2013-04-22 | 2016-09-27 | Sikorsky Aircraft Corporation | Integration of rotary electrical actuator for swashplateless individual blade control |
US10351233B2 (en) * | 2013-04-22 | 2019-07-16 | Sikorsky Aircraft Corporation | Vibration control of a swashplateless coaxial rotor |
EP3168145B1 (en) * | 2015-11-10 | 2020-01-29 | Sikorsky Aircraft Corporation | Reduced power individual blade control system on a rotorcraft |
US10543912B2 (en) | 2017-07-19 | 2020-01-28 | Sikorsky Aircraft Corporation | Higher harmonic control augmented with active vibration control |
DE102018106188A1 (en) * | 2018-03-16 | 2019-09-19 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Device for converting a linear movement in a stationary system into a rotational movement about a pivot axis in a system rotating about a rotation axis |
FR3113887B1 (en) * | 2020-09-04 | 2024-01-19 | Anemos Tech | Rotary wing aircraft with blade tip motorization and modifiable pitch |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1241272B (en) * | 1964-01-16 | 1967-05-24 | Boelkow Gmbh | Control device for a rotary vane rotor with rotor blades pivotably articulated in the manner of a freely oscillating centrifugal pendulum |
DE3614371A1 (en) * | 1986-04-28 | 1987-10-29 | Henschel Flugzeug Werke Gmbh | Device for controlling rotor blades |
FR2636595B1 (en) * | 1988-09-16 | 1990-12-21 | Aerospatiale | DEVICE FOR INDIVIDUAL CONTROL OF THE PITCH OF THE ROTOR BLADES OF GIRAVIONS, BY ROTATING LINEAR CYLINDERS |
US5409183A (en) * | 1993-08-06 | 1995-04-25 | Kaman Aerospace Corporation | Helicopter with leading edge servo flaps for pitch positioning its rotor blades |
GB2388095A (en) * | 2002-05-02 | 2003-11-05 | Andrew Daggar | Rotor blade control apparatus |
FR2851932A1 (en) * | 2003-03-04 | 2004-09-10 | Jean Marie Piednoir | Aircraft e.g. radio controlled helicopter, rotor thrust modifying device, has coil creating magnetic field that interacts with permanent magnet to create torque that turns rotating unit and to modify angle of incidence of two blades |
WO2005100154A1 (en) * | 2004-04-13 | 2005-10-27 | Wavefront Technology Pty Ltd | System for rotor head and rotor blade |
US8197205B2 (en) * | 2008-04-24 | 2012-06-12 | The Boeing Company | Swashplateless helicopter blade actuation system |
DE102008036760B4 (en) * | 2008-08-07 | 2014-04-24 | Eurocopter Deutschland Gmbh | rotor blade |
-
2010
- 2010-12-09 FR FR1060286A patent/FR2968633B1/en not_active Expired - Fee Related
-
2011
- 2011-12-09 WO PCT/EP2011/072367 patent/WO2012076705A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012076705A2 (en) | 2012-06-14 |
FR2968633A1 (en) | 2012-06-15 |
WO2012076705A3 (en) | 2012-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
|
ST | Notification of lapse |
Effective date: 20170831 |