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Class Information
Number: 244/207
Name: Aeronautics > Aircraft sustentation > Sustaining airfoils > With lift modification > Variable > By controlling boundary layer > With blowing
Description: Boundary layer control means comprising means within the aircraft to supply high energy air to the air stream.










Sub-classes under this class:

Class Number Class Name Patents
244/208 And suction 92


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8690098 Air ejector nozzle tube for an oil heat exchanger of an aircraft engine Apr. 8, 2014
8662453 Relating to air-breathing flight vehicles Mar. 4, 2014
8640986 Turbojet nacelle and method for controlling separation in a turbojet nacelle Feb. 4, 2014
8632031 Systems and methods for attenuation of noise and wakes produced by aircraft Jan. 21, 2014
8596573 Nacelle flow assembly Dec. 3, 2013
8573542 Aerofoil slot blowing Nov. 5, 2013
8567711 Swept-wing powered-lift aircraft Oct. 29, 2013
8561935 STOL and/or VTOL aircraft Oct. 22, 2013
8490926 Multi-stage flow control actuation Jul. 23, 2013
8434724 Air outlet system for aircraft leading edge May. 7, 2013
8408498 Aerodynamic body and high-lift system comprising such an aerodynamic body Apr. 2, 2013
8403256 Swept-wing powered-lift aircraft Mar. 26, 2013
8387923 Method for increasing the lift of aerodynamic surfaces and for reducing the drag Mar. 5, 2013
8382043 Method and apparatus for aerodynamic flow control using compact high-frequency fluidic actuator arrays Feb. 26, 2013
8359825 Microjet creation and control of shock waves Jan. 29, 2013
8348199 Boundary layer energiser Jan. 8, 2013
8336828 Traversing jet actuator Dec. 25, 2012
8282037 Nacelle flow assembly Oct. 9, 2012
8251319 Controlling the boundary layer of an airfoil Aug. 28, 2012
8235309 Advanced high performance horizontal piezoelectric hybrid synthetic jet actuator Aug. 7, 2012
8205822 Active maple seed flyer Jun. 26, 2012
8191820 Flying wing aircraft Jun. 5, 2012
8167248 Aircraft comprising a device for reducing the induced drag May. 1, 2012
8167249 Controllable upper surface blown nozzle May. 1, 2012
8136767 Method and system for flow control with arrays of dual bimorph synthetic jet fluidic actuators Mar. 20, 2012
8128037 Apparatus and method for passive purging of micro-perforated aerodynamic surfaces Mar. 6, 2012
8096513 Aerodynamic flap of an aircraft having a device which influences the flap vortex Jan. 17, 2012
8087618 Propulsion system and method for efficient lift generation Jan. 3, 2012
8083183 Air discharge device for an aircraft Dec. 27, 2011
8061655 Aircraft configuration utilizing fuselage, wing, empennage, and exhaust flow control devices Nov. 22, 2011
8033510 Lift augmentation system and associated method Oct. 11, 2011
7988102 Aircraft with a fluid-duct-system Aug. 2, 2011
7988103 Solid state supersonic flow actuator and method of use Aug. 2, 2011
7984879 Flow control actuators Jul. 26, 2011
7980516 Ultra-low friction air pump for creating oscillatory or pulsed jets Jul. 19, 2011
7967258 Dual bimorph synthetic pulsator Jun. 28, 2011
7878458 Method and apparatus for enhancing engine-powered lift in an aircraft Feb. 1, 2011
7874525 Method and system for fully fixed vehicle control surfaces Jan. 25, 2011
7861977 Adaptive material actuators for Coanda effect circulation control slots Jan. 4, 2011
7839304 Method and system for alerting aircrew to unsafe vibration levels Nov. 23, 2010
7823826 VSTOL aircraft Nov. 2, 2010
7802760 Boundary layer control arrangement Sep. 28, 2010
7726609 High-performance low-noise aircraft exhaust systems and methods Jun. 1, 2010
7708230 Flow distribution system for inlet flow control May. 4, 2010
7703479 Plasma actuator Apr. 27, 2010
7686256 Conformal aero-adaptive nozzle/aftbody Mar. 30, 2010
7677502 Method and apparatus for generating lift Mar. 16, 2010
7661629 Systems and methods for destabilizing an airfoil vortex Feb. 16, 2010
7637462 Surface flow diverting and static charging ducted pores on wing or blade tip to reduce wake and BVI noise Dec. 29, 2009
7635107 System for aerodynamic flows and associated method Dec. 22, 2009

1 2 3 4 5










 
 
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