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Class Information
Number: 244/219
Name: Aeronautics > Aircraft sustentation > Sustaining airfoils > With lift modification > Variable > Camber
Description: Variable lift modifier including means to change the contour of the airfoil in sectional view.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8678324 Passive adaptive structures Mar. 25, 2014
8657238 Retractable vortex generator for reducing stall speed Feb. 25, 2014
RE44313 Airplane with unswept slotted cruise wing airfoil Jun. 25, 2013
8418967 Passive adaptive structures Apr. 16, 2013
8418968 Mechanism for changing the shape of a control surface Apr. 16, 2013
8393576 Variable pitch airfoils Mar. 12, 2013
8382042 Structure with reconfigurable polymer material Feb. 26, 2013
8382045 Shape-changing control surface Feb. 26, 2013
8382044 High-lift system on the wing of an aircraft, and method for its operation Feb. 26, 2013
8366057 Method and apparatus for pressure adaptive morphing structure Feb. 5, 2013
8348201 Actuator device based on a shape memory alloy, and a wing flap assembly fitted with such an actuator device Jan. 8, 2013
8342451 Variable pitch airfoils Jan. 1, 2013
8342457 Shape-changing structure member with embedded spring Jan. 1, 2013
8302910 Pressure bulkhead for an aircraft Nov. 6, 2012
8262032 Collapsible wing beams and method Sep. 11, 2012
8262030 Apparatus for twisting a wing to increase lift on aircraft and other vehicles Sep. 11, 2012
8256719 Shape changing airfoil system Sep. 4, 2012
8245982 Wing Aug. 21, 2012
8205840 Elongated, torsion-deformable aerodynamic element Jun. 26, 2012
8201773 Flexible self-erecting substructures for sensor networks Jun. 19, 2012
8191826 Device which is subject to fluid flow Jun. 5, 2012
8186631 Aerofoil member May. 29, 2012
8113470 Variable air foil and spoiler Feb. 14, 2012
8083179 Composite material for geometric morphing wing Dec. 27, 2011
8066229 Attachable wing Nov. 29, 2011
8056865 Mechanism for changing the shape of a control surface Nov. 15, 2011
8042772 System and method for pneumatically actuating a control surface of an airfoil Oct. 25, 2011
8016249 Shape-changing structure member with embedded spring Sep. 13, 2011
7963485 Trimmable horizontal stabilizer Jun. 21, 2011
7918421 Wing, in particular airfoil of an aircraft, with a variable profile shape Apr. 5, 2011
7909292 Wing unit, in particular spar box, for forming aerodynamically active surfaces of an aircraft, in particular airfoils, horizontal tail units or rudder units of a plane Mar. 22, 2011
7900878 Joint for connecting a longitudinal side to an upper side of components and flexible strip for use in such a joint Mar. 8, 2011
7896294 Cover skin for a variable-shape aerodynamic area Mar. 1, 2011
7883060 Apparatus and method for twisting a wing to increase lift on aircraft and other vehicles Feb. 8, 2011
7841559 Aerial vehicle with variable aspect ratio deployable wings Nov. 30, 2010
7699270 Wing, especially a carrier wing of an airplane, having an adaptable profile Apr. 20, 2010
7669799 Reversible shape memory multifunctional structural designs and method of using and making the same Mar. 2, 2010
7607617 Wing unit, in particular spar box, for forming aerodynamically active surfaces of an aircraft, in particular airfoils, horizontal tail units or rudder units of a plane Oct. 27, 2009
7530533 Wing, particularly airfoil of an aircraft, having changeable profile May. 12, 2009
7494094 Aircraft wing systems for providing differential motion to deployable lift devices Feb. 24, 2009
7487937 Airfoil for micro air vehicle Feb. 10, 2009
7461820 Aerofoil arrangement Dec. 9, 2008
7451950 Joint for connecting a longitudinal side to an upper side of components and flexible strip for use in such a joint Nov. 18, 2008
7357684 Control system for a linear propulsor array Apr. 15, 2008
7195210 Fiber matrix for a geometric morphing wing Mar. 27, 2007
7147271 Airflow control devices with planar surfaces Dec. 12, 2006
7108231 Adjustment mechanism for a variable-shape wing Sep. 19, 2006
7055782 Cellular actuator device and methods of making and using same Jun. 6, 2006
7004047 Variable area nozzle for gas turbine engines driven by shape memory alloy actuators Feb. 28, 2006
6910662 Aircraft wing and wing parts movable adjacent to the aircraft wing Jun. 28, 2005

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