US Patent No: 8,074,925 - Analytics, PDF, Full Text and PAIR Access
Number of patents in Portfolio can not be more than 2000
Aircraft attitude control configuration
ALSO PUBLISHED AS:
20090283632
Stats
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Dec 13, 2011
Issued date -
Jul 22, 2009
filing date -
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12/507,573
serial no -
In Force
status (Note)
Importance
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,244,167 Lift augmentation system for aircraft | 11 | 1991 | |
| 5,671,051 Helicopter blade tracking system | 9 | 1993 | |
| 6,343,768 Vertical/short take-off and landing aircraft | 26 | 2000 | |
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| 5,765,783 Vertically launchable and recoverable winged aircraft | 22 | 1996 | |
| 7,494,094 Aircraft wing systems for providing differential motion to deployable lift devices | 8 | 2004 | |
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| 4,449,703 Apparatus for bonding main rotor blades | 10 | 1982 | |
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| 2007/0271,008 MANUAL AND COMPUTERIZED FLIGHT CONTROL SYSTEM WITH NATURAL FEEDBACK | 7 | 2006 | |
| 2007/0267,548 FLIGHT CONTROL SYSTEMS | 4 | 2007 | |
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| 6,431,494 Flight control system for a hybrid aircraft in the roll axis | 24 | 2001 | |
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| 5,381,985 Wingtip mounted, counter-rotating proprotor for tiltwing aircraft | 33 | 1992 | |
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| * 2003/0061,168 Method for generating customer secure card numbers | 21 | 2001 | |
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| 6,896,221 Vertical takeoff and landing aircraft | 11 | 2003 | |
Patent Citation Ranking
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