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Class Information
Number: 244/12.4
Name: Aeronautics > Aircraft, heavier-than-air > Airplane and fluid sustained > Thrust tilting
Description: Apparatus comprising an airfoil structure having an adjustable power plant or motive means thereon to provide a variable directional thrust to the machine, at least one component or direction of thrust being capable of providing lift to the machine.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702031 VTOL twin fuselage amphibious aircraft with tilt-center wing, engine and rotor Apr. 22, 2014
8692489 System for controlling an electrical device of a nacelle Apr. 8, 2014
8636241 Hybrid jet/electric VTOL aircraft Jan. 28, 2014
8616492 Three wing, six tilt-propulsion units, VTOL aircraft Dec. 31, 2013
8602348 Flying-wing aircraft Dec. 10, 2013
8590833 Constant-velocity drive system for gimbaled rotor hubs Nov. 26, 2013
8579226 Power assisted toy flying device Nov. 12, 2013
8544787 High performance tilt rotor aircraft in which nacelle tilt angle and flaperon angle mechanically interwork with each other Oct. 1, 2013
8517302 Aircraft with integrated lift and propulsion system Aug. 27, 2013
8509968 System and method for real-time aircraft efficiency analysis and compilation Aug. 13, 2013
8473123 Programmable surface Jun. 25, 2013
8473117 Flight control system for a model aircraft Jun. 25, 2013
8469306 Purebred and hybrid electric VTOL tilt rotor aircraft Jun. 25, 2013
8453962 Modular flying vehicle Jun. 4, 2013
8342441 VTOL vehicle with coaxially tilted or tiltable rotors Jan. 1, 2013
8336815 Constant-velocity drive system for gimbaled rotor hubs Dec. 25, 2012
8322647 High torque aerial lift (HTAL) Dec. 4, 2012
8317126 Aircraft having a lift/propulsion unit Nov. 27, 2012
8276840 Fail-operational multiple lifting-rotor aircraft Oct. 2, 2012
8271149 Conversion system fault management system for tiltrotor aircraft Sep. 18, 2012
8262016 Annular airborne vehicle Sep. 11, 2012
8251308 Bottom blade type trefoil flight vehicle Aug. 28, 2012
8181903 Aircraft having the ability for hovering flight, fast forward flight, gliding flight, short take-off, short landing, vertical take-off and vertical landing May. 22, 2012
8152096 Apparatus and method for vertical take-off and landing aircraft Apr. 10, 2012
8132755 Engine exhaust system with directional nozzle Mar. 13, 2012
8123159 Engine exhaust system Feb. 28, 2012
8066219 Anhedral tip blades for tiltrotor aircraft Nov. 29, 2011
8016226 Vertical take off and landing aircraft system with energy recapture technology Sep. 13, 2011
8014910 Assisted take-off method for aircraft Sep. 6, 2011
7997526 Moveable wings on a flying/hovering vehicle Aug. 16, 2011
7913947 Compact tiltrotor pylon-conversion actuation system Mar. 29, 2011
7874513 Apparatus and method for vertical take-off and landing aircraft Jan. 25, 2011
7861967 Aircraft with integrated lift and propulsion system Jan. 4, 2011
7857254 System and method for utilizing stored electrical energy for VTOL aircraft thrust enhancement and attitude control Dec. 28, 2010
7857253 Ducted fan VTOL vehicles Dec. 28, 2010
7806362 Ducted fan VTOL vehicles Oct. 5, 2010
7802754 Tilt outboard wing for tilt rotor aircraft Sep. 28, 2010
7753309 VTOL/STOL tilt-prop flying wing Jul. 13, 2010
7753310 Tandem powered power tilting aircraft Jul. 13, 2010
7735774 VTOL aircraft with forward-swept fixed wing Jun. 15, 2010
7584924 High speed vertical take-off and land aircraft with active fan balancing system Sep. 8, 2009
7520466 Gyro-stabilized air vehicle Apr. 21, 2009
7510140 Method and apparatus for generating lift Mar. 31, 2009
7410122 VTOL UAV with lift fans in joined wings Aug. 12, 2008
7364115 System and method for controlling engine RPM of a ducted fan aircraft Apr. 29, 2008
7143973 Avia tilting-rotor convertiplane Dec. 5, 2006
7128293 Helicopter Oct. 31, 2006
7059562 Vertical lift flying craft Jun. 13, 2006
7011274 Aircraft Mar. 14, 2006
6976655 Mounting arrangement Dec. 20, 2005

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