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Class Information
Number: 244/203
Name: Aeronautics > Aircraft sustentation > Sustaining airfoils > With lift modification > Variable > Condition responsive
Description: Variable lift modifier which operates in response to a change in condition of the aircraft.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8706321 Longitudinal and vertical gust feed forward compensation using lateral control surfaces Apr. 22, 2014
8678324 Passive adaptive structures Mar. 25, 2014
8651428 Aircraft wing assembly Feb. 18, 2014
8602361 Laminar flow monitor Dec. 10, 2013
8590842 Tailorable stiffness shape morphing flow-path Nov. 26, 2013
8457836 Systems for announcing the health of aircraft control elements Jun. 4, 2013
8418967 Passive adaptive structures Apr. 16, 2013
8359130 Method and device for attenuating on an aircraft the effects of a vertical turbulence Jan. 22, 2013
8346408 Fault tolerant flight control system Jan. 1, 2013
8308112 Plasma actuators for drag reduction on wings, nacelles and/or fuselage of vertical take-off and landing aircraft Nov. 13, 2012
8275496 Longitudinal and vertical gust feed forward compensation using lateral control surfaces Sep. 25, 2012
8262030 Apparatus for twisting a wing to increase lift on aircraft and other vehicles Sep. 11, 2012
8235329 Dynamically actuated adaptive control structures Aug. 7, 2012
8137066 Pressure based load measurement Mar. 20, 2012
8128038 High-lift device for an aircraft Mar. 6, 2012
8115649 Slat skew detection system Feb. 14, 2012
8055396 Landing load monitor for aircraft landing gear Nov. 8, 2011
8014906 Multi-axis trim processing Sep. 6, 2011
7883060 Apparatus and method for twisting a wing to increase lift on aircraft and other vehicles Feb. 8, 2011
7686257 Dual bimorph synthetic pulsator Mar. 30, 2010
7578483 Conformable skin element system for active vortex control Aug. 25, 2009
7334760 Flow control device and method of controlling flow Feb. 26, 2008
7290738 Dual jet emerging lift augmentation system for airfoils and hydrofoils Nov. 6, 2007
7226015 Aircraft and missile forebody flow control device and method of controlling flow Jun. 5, 2007
7159825 Process and device for the optimization of the deflection of the spoiler flaps of an aircraft in flight Jan. 9, 2007
7146299 Adjustable simulation vehicle capabilities Dec. 5, 2006
6892989 Method for reducing the drag of blunt-based vehicles by adaptively increasing forebody roughness May. 17, 2005
6843452 Variable trailing edge geometry and spanload control Jan. 18, 2005
6824099 Brake systems for aircraft wing flaps and other control surfaces Nov. 30, 2004
6821090 Gust alleviation/flutter suppression device Nov. 23, 2004
6816823 Process for designing flight controllers Nov. 9, 2004
6751530 Aerial vehicle controlled and propelled by oscillatory momentum generators and method of flying a vehicle Jun. 15, 2004
6722616 Method of lift control of aircraft and system therefor Apr. 20, 2004
6685143 Aircraft and missile forebody flow control device and method of controlling flow Feb. 3, 2004
6682021 System and method for actively manipulating and controlling fluid flow over a surface Jan. 27, 2004
6659398 Two-brake torque limiting device Dec. 9, 2003
6636320 Fiber optic tufts for flow separation detection Oct. 21, 2003
6483436 Method and apparatus for sensing skews and disconnects of adjacent movable components Nov. 19, 2002
6416017 System and method for compensating structural vibrations of an aircraft caused by outside disturbances Jul. 9, 2002
6394397 Lifting surface with active variable tip member and method for influencing lifting surface behavior therewith May. 28, 2002
6390417 Drag control system for flying machine, process for estimating drag of flying machine, boundary layer control system, and boundary layer control process May. 21, 2002
6375127 Active control surface modal system for aircraft buffet and gust load alleviation and flutter suppression Apr. 23, 2002
6341247 Adaptive method to control and optimize aircraft performance Jan. 22, 2002
6302360 Vortex generation for control of the air flow along the surface of an airfoil Oct. 16, 2001
6273371 Method for interfacing a pilot with the aerodynamic state of the surfaces of an aircraft and body interface to carry out this method Aug. 14, 2001
6253126 Method and apparatus for flight parameter monitoring and control Jun. 26, 2001
6234751 Oscillating air jets for reducing HSI noise May. 22, 2001
6134485 System and method for measuring physical parameters using an integrated multisensor system Oct. 17, 2000
6113036 Boundary layer control system Sep. 5, 2000
6092990 Oscillating air jets for helicopter rotor aerodynamic control and BVI noise reduction Jul. 25, 2000

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