US Patent No: 8,074,925
Number of patents in Portfolio can not be more than 2000
Aircraft attitude control configuration
Stats
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Dec 13, 2011
Issued date -
Jul 22, 2009
filing date -
12/507,573
serial no -
In Force
status
Importance
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Abstract
An aircraft attitude control configuration enables control surfaces to provide attitude control for an aircraft at hover or low air speed conditions. The aircraft attitude control configuration includes a plurality of thrusters mounted to an aircraft for thrusting air, a first control surface kinematically coupled to the aircraft at a position downstream of a first thruster to enable a first vector force to be generated by a portion of the thrusted air from the first thruster on the first control surface, and a second control surface kinematically coupled to the aircraft at a position downstream of a second thruster, the first and the second control surfaces being displaced symmetrically on opposite sides of a longitudinal axis of the aircraft, the second control surface being configured to be independently and differentially movable with respect to the first control surface to enable a second vector force to be generated by a portion of the thrusted air from the second thruster on the second control surface.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 2007/0271,008 MANUAL AND COMPUTERIZED FLIGHT CONTROL SYSTEM WITH NATURAL FEEDBACK | 6 | 2006 | |
| 2007/0267,548 FLIGHT CONTROL SYSTEMS | 4 | 2007 | |
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| 5,765,783 Vertically launchable and recoverable winged aircraft | 20 | 1996 | |
| 7,494,094 Aircraft wing systems for providing differential motion to deployable lift devices | 7 | 2004 | |
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| 5,059,094 Rotor redundant force retention system for VTOL and VSTOL aircraft | 14 | 1989 | |
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| 6,554,229 Aileron for fixed wing aircraft | 42 | 2000 | |
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| 5,381,985 Wingtip mounted, counter-rotating proprotor for tiltwing aircraft | 27 | 1992 | |
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| 5,295,643 Unmanned vertical take-off and landing, horizontal cruise, air vehicle | 45 | 1992 | |
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| 2003/0061,168 Method for generating customer secure card numbers | 5 | 2001 | |
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| 4,449,703 Apparatus for bonding main rotor blades | 10 | 1982 | |
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| 6,431,494 Flight control system for a hybrid aircraft in the roll axis | 18 | 2001 | |
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| 5,094,412 Flaperon system for tilt rotor wings | 48 | 1989 | |
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| 6,896,221 Vertical takeoff and landing aircraft | 9 | 2003 | |
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| 5,114,096 Tail sitter airplane | 6 | 1990 | |
| 5,244,167 Lift augmentation system for aircraft | 9 | 1991 | |
| 5,671,051 Helicopter blade tracking system | 8 | 1993 | |
| 6,343,768 Vertical/short take-off and landing aircraft | 22 | 2000 | |
Patent Citation Ranking
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