DE69814972D1 - Individuelle Blattsteuerung für Drehflügelflugzeug mit mehreren Taumelscheiben - Google Patents
Individuelle Blattsteuerung für Drehflügelflugzeug mit mehreren TaumelscheibenInfo
- Publication number
- DE69814972D1 DE69814972D1 DE69814972T DE69814972T DE69814972D1 DE 69814972 D1 DE69814972 D1 DE 69814972D1 DE 69814972 T DE69814972 T DE 69814972T DE 69814972 T DE69814972 T DE 69814972T DE 69814972 D1 DE69814972 D1 DE 69814972D1
- Authority
- DE
- Germany
- Prior art keywords
- wing aircraft
- rotary wing
- blade control
- swash plates
- individual blade
- 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
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9704279 | 1997-04-08 | ||
FR9704279A FR2761660B1 (fr) | 1997-04-08 | 1997-04-08 | Dispositif de commande individuelle des pales de rotor de voilures tournantes d'aeronefs avec plateaux cycliques multiples |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69814972D1 true DE69814972D1 (de) | 2003-07-03 |
DE69814972T2 DE69814972T2 (de) | 2004-05-19 |
Family
ID=9505640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69814972T Expired - Lifetime DE69814972T2 (de) | 1997-04-08 | 1998-04-06 | Individuelle Blattsteuerung für Drehflügelflugzeug mit mehreren Taumelscheiben |
Country Status (4)
Country | Link |
---|---|
US (1) | US6231005B1 (de) |
EP (1) | EP0870676B1 (de) |
DE (1) | DE69814972T2 (de) |
FR (1) | FR2761660B1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6616095B2 (en) * | 2001-02-16 | 2003-09-09 | Bell Helicopter Textron Inc. | Coupled aircraft rotor system |
US8142158B2 (en) | 2005-12-02 | 2012-03-27 | Sikorsky Aircraft Corporation | Compact load path swashplate assembly |
US8002604B2 (en) * | 2006-01-19 | 2011-08-23 | Silverlit Limited | Remote controlled toy helicopter |
US8357023B2 (en) * | 2006-01-19 | 2013-01-22 | Silverlit Limited | Helicopter |
US7662013B2 (en) * | 2006-01-19 | 2010-02-16 | Silverlit Toys Manufactory Ltd. | Helicopter with horizontal control |
US20090047861A1 (en) * | 2006-01-19 | 2009-02-19 | Silverlit Toys Manufactory Ltd. | Remote controlled toy helicopter |
US8608441B2 (en) | 2006-06-12 | 2013-12-17 | Energyield Llc | Rotatable blade apparatus with individually adjustable blades |
DE102006030089B3 (de) * | 2006-06-28 | 2008-01-03 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Hubschrauber-Rotorsteuereinrichtung |
US20080181776A1 (en) * | 2007-01-30 | 2008-07-31 | Aling Lai | Phase control structure for crank-connecting control disk |
US7988089B2 (en) * | 2008-03-27 | 2011-08-02 | Sikorsky Aircraft Corporation | Swashplate trajectory control |
DE102009007013A1 (de) * | 2009-01-31 | 2010-08-12 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Triebwerk, insbesondere CROR-Antrieb, für ein Flugzeug |
CA2762245C (en) * | 2009-05-21 | 2015-11-24 | Bell Helicopter Textron Inc. | Differential pitch control to optimize co-rotating stacked rotor performance |
US8991744B1 (en) * | 2011-08-17 | 2015-03-31 | Groen Brothers Aviation, Inc. | Rotor-mast-tilting apparatus and method for optimized crossing of natural frequencies |
US9022314B1 (en) * | 2010-09-09 | 2015-05-05 | Groen Brothers Aviation, Inc. | Torsionally stiff rotorcraft control apparatus and method |
CA2835401C (en) * | 2011-05-20 | 2015-11-24 | Bell Helicopter Textron Inc. | Blade-pitch control system with feedback swashplate |
US8662442B2 (en) * | 2011-11-01 | 2014-03-04 | Textron Innovations Inc. | Active prop rotor stability system |
US9061760B2 (en) | 2012-08-02 | 2015-06-23 | Bell Helicopter Textron Inc. | Independent blade control system with rotary blade actuator |
US9376205B2 (en) | 2012-08-02 | 2016-06-28 | Bell Helicopter Textron Inc. | Radial fluid device with variable phase and amplitude |
US9162760B2 (en) | 2012-08-02 | 2015-10-20 | Bell Helicopter Textron Inc. | Radial fluid device with multi-harmonic output |
US8857757B2 (en) | 2012-08-02 | 2014-10-14 | Bell Helicopter Textron Inc. | Independent blade control system with hydraulic pitch link |
US8973864B2 (en) | 2012-08-02 | 2015-03-10 | Bell Helicopter Textron Inc. | Independent blade control system with hydraulic cyclic control |
US9022322B2 (en) | 2013-03-15 | 2015-05-05 | Curnell Melvin Westbrook, SR. | Remotely-controlled emergency aerial vehicle |
US20150246725A1 (en) * | 2013-06-22 | 2015-09-03 | Nolan Joseph Reilly | Propulsive tail propeller assembly or tail duct fan assembly with cyclic and collective control and/or a method of thrust vectoring for aircraft maneuvering and for helicoptor single rotor head anti torque |
WO2015069343A2 (en) * | 2013-08-28 | 2015-05-14 | Sikorsky Aircraft Corporation | Weight efficient servo attachment scheme for rigid coaxial rotor control system |
EP3038912B1 (de) * | 2013-08-28 | 2018-10-17 | Sikorsky Aircraft Corporation | Taumelscheibenvorrichtung |
DE102013111114B4 (de) | 2013-10-08 | 2016-01-14 | Nathanael Sutter | Rotorsteuervorrichtung mit Taumelscheibeninnenringmitnehmer |
FR3020342B1 (fr) * | 2014-04-25 | 2016-05-20 | Airbus Helicopters | Ensemble de plateaux cycliques pour commander le pas de pales d'un rotor, rotor et aeronef muni d'un tel ensemble |
US10308357B2 (en) | 2014-09-30 | 2019-06-04 | The Boeing Company | Methods and apparatus to control pitch and twist of blades |
US9764832B2 (en) * | 2014-10-09 | 2017-09-19 | Bell Helicopter Textron Inc. | Anti-drive mechanism for rise and fall rotating control systems |
US9994310B2 (en) | 2014-12-15 | 2018-06-12 | The Boeing Company | Rotor assembly apparatus |
US11014658B1 (en) | 2015-01-02 | 2021-05-25 | Delbert Tesar | Driveline architecture for rotorcraft featuring active response actuators |
WO2016118980A2 (en) * | 2015-01-21 | 2016-07-28 | Groenewald Felix Errol | Aircraft |
US9688396B2 (en) * | 2015-06-18 | 2017-06-27 | Avery Aerospace Corporation | Ducted oblique-rotor VTOL vehicle |
DE102015224258A1 (de) * | 2015-12-04 | 2017-06-08 | Zf Friedrichshafen Ag | System zur Reduzierung von Vibrationen oder Beanspruchungen in einem Rotorblattsystem |
EP3621874B1 (de) * | 2017-05-10 | 2023-07-05 | Embry-Riddle Aeronautical University, Inc. | Systeme und verfahren zur lärmminderung für hybrid- und elektroflugzeuge |
EP3976469A4 (de) * | 2019-05-30 | 2023-06-28 | AVX Aircraft Company | Rotorsteuermechanismus |
US11524777B2 (en) | 2019-08-20 | 2022-12-13 | Kinetic Analytics Llc | Individual blade control system for rotorcraft |
EP4041633A4 (de) * | 2019-10-09 | 2023-10-18 | Kitty Hawk Corporation | Hybridleistungssysteme für verschiedene flugbetriebsarten |
RU2754784C1 (ru) * | 2021-03-03 | 2021-09-07 | Константин Борисович Махнюк | Автомат перекоса несущего винта вертолета |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1828783A (en) * | 1926-06-18 | 1931-10-27 | Oehmichen Etienne | Lifting device |
US2481745A (en) * | 1944-02-21 | 1949-09-13 | United Helicopters Inc | Helicopter |
US2601090A (en) * | 1945-07-20 | 1952-06-17 | Burwell Stanley James | Helicopter control |
US2648387A (en) * | 1946-06-27 | 1953-08-11 | Doman Helicopters Inc | Rotor head |
US2629567A (en) * | 1947-02-08 | 1953-02-24 | Gyrodyne Company Of America In | Helicopter rotor control system |
US3012614A (en) * | 1951-04-12 | 1961-12-12 | Rodrigo M Smyth-Davila | Helicopter |
US2980187A (en) | 1957-02-28 | 1961-04-18 | Rodrigo M Smyth-Davila | Helicopter |
US3159360A (en) * | 1964-01-20 | 1964-12-01 | Ryan Aeronautical Co | Jet powered vtol aircraft |
US3448810A (en) * | 1965-05-17 | 1969-06-10 | Wagner Fa Ing Josef | Pitch control apparatus for helicopter rotors |
US3504989A (en) * | 1967-12-28 | 1970-04-07 | Boeing Co | Rotor system |
US4930988A (en) | 1989-01-02 | 1990-06-05 | Honeywell Inc | Individual blade control system for helicopters |
FR2725420B1 (fr) * | 1994-10-11 | 1996-12-13 | Eurocopter France | Dispositif de commande de pas pour rotor sans articulation |
FR2725690B1 (fr) | 1994-10-13 | 1996-12-27 | Eurocopter France | Dispositif de commande de pas des pales d'un rotor de giravion |
FR2725689B1 (fr) | 1994-10-13 | 1996-12-27 | Eurocopter France | Dispositif de commande du pas des pales d'un rotor de giravion |
FR2765550B1 (fr) * | 1997-07-07 | 1999-10-01 | Eurocopter France | Dispositif de blocage en pas des pales d'un rotor principal de giravion |
-
1997
- 1997-04-08 FR FR9704279A patent/FR2761660B1/fr not_active Expired - Fee Related
-
1998
- 1998-04-06 EP EP98400819A patent/EP0870676B1/de not_active Expired - Lifetime
- 1998-04-06 DE DE69814972T patent/DE69814972T2/de not_active Expired - Lifetime
- 1998-04-07 US US09/055,997 patent/US6231005B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH10316099A (ja) | 1998-12-02 |
EP0870676B1 (de) | 2003-05-28 |
US6231005B1 (en) | 2001-05-15 |
DE69814972T2 (de) | 2004-05-19 |
FR2761660B1 (fr) | 1999-06-11 |
EP0870676A1 (de) | 1998-10-14 |
FR2761660A1 (fr) | 1998-10-09 |
JP4142153B2 (ja) | 2008-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PATENTANWAELTE VON KREISLER, SELTING, WERNER ET CO |