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Class 244/99.12 - Drag


Subclass of Class 244 - Aeronautics and astronautics
Definition: Subject matter in which the control of the aircraft is effected
No. of patents: 18
Last issue date: 01/24/2012


NumberTitleIssue Date
8100358Method of reducing the compressibility drag of a wing, and container implementing the method
The present invention provides a method of reducing the compressibility drag of wing, and it also provides a container implementing the method. The container (10, 10′, 10″) is provided successively with a front portion (11) in the vicinity of its l...
01/24/2012
7398182Method and device for detecting degradation of performance of an aircraft
An aircraft performance degradation detection system may include information sources, a central unit connected to the information sources, and a warning device that is connected to the central unit. Using information received from the information sources, the centra...
07/08/2008
7367530Aerospace vehicle yaw generating systems and associated methods
Aerospace vehicle yaw generating systems and associated methods are disclosed herein. One aspect of the invention is directed toward a yaw generating system that can include an aerospace vehicle having a fuselage with a first portion and a second portion. The system...
05/06/2008
7350750Control system for airbrakes of an aircraft
The present invention relates to a control system for aircraft airbrakes, which comprises control means of a continuous operating mode or of an incremental operating mode in nominal operation of the airbrakes and control means of an incremental operating mode in the...
04/01/2008
7309046Method for determination of fuselage shape of supersonic aircraft, and fuselage front section shape
Objectives to be achieved by this invention are the provision of a method for determining the ultimate fuselage shape of supersonic aircraft by integral modification of the upper and lower surface shapes of the fuselage, to reduce sonic boom without increasing wave ...
12/18/2007
7275722Wing tip device
An aircraft comprises a wing tip device, for example a winglet, a raked-tip device, a wing tip fence or a planar wing extension, mounted in the region of the tip of a wing on the aircraft. The wing tip device is rotatably moveable between a first position and a seco...
10/02/2007
7234667Modular aerospace plane
This invention relates to the design of a Modular Aerospace Plane (MAP) comprising a forward fuselage section, a main wing section, a tail section and wing attachments. Various sections can be integrated to offer a variety of aircraft characteristics, performance an...
06/26/2007
7229046Servo mounting system for direct drive of an aircraft control surface
This invention is a servo mounting system, which allows a servo with a rotating output shaft to directly power an aircraft control surface. A specially designed servo mount securely positions the servo with the central axis of its rotational output shaft on, and axi...
06/12/2007
7226020Apparatus for driving and adjusting flaps hinged to an aircraft
Flaps, for example leading edge flaps and/or trailing edge flaps of an aircraft wing, are driven and adjusted by respective drive units. Drive shafts of neighboring flaps are coupled to each other by a differential gear. The differential gear is thus coupled to a ma...
06/05/2007
7185859Aerospace vehicle yaw generating systems and associated methods
Aerospace vehicle yaw generating systems and associated methods are disclosed herein. One aspect of the invention is directed toward a yaw generating system that can include an aerospace vehicle having a fuselage with a first portion and a second portion. The system...
03/06/2007
7100870Jam tolerant electromechanical actuation systems and methods of operation
In a vehicle, having a fixed supporting structure and a load movable relative thereto, a jam tolerant actuating system, a method for controlling this system including: Locating a physical coupling/decoupling mechanism between the load and an actuator assembly as clo...
09/05/2006
7070148Aerodynamic component for controlling a landing guide path of an aircraft
An aerodynamic including a main body and a control member. The main body is configured to be connected to a wing of an aircraft. The control member is connected to the main body, the control member including a fixed member secured to the main body and a pivotable me...
07/04/2006
7070144Aircraft and missile afterbody flow control device and method of controlling flow
The present invention relates to an afterbody flow control system and more particularly to aircraft or missile flow control system for enhanced maneuverability and stabilization. The present invention further relates to a method of operating the flow control system....
07/04/2006
4575027Electromechanical actuator system with anti-jamming features
An actuator system for controlling the position of an aerodynamic control surface of an aircraft is disclosed. The actuator system (10) comprises a rotary actuator (12) rotatably mounted to the aircraft structure (20) with the actuator having an output me...
03/11/1986
4538778Dual towline spin-recovery device
A device which corrects aerodynamic spin wherein a parachute 38 exerts anti-spin forces on an aircraft 10 to effect spin recovery. The dual parachute towlines 30 and 32 are each attached to the parachute 38 and are attached to the rear fuselage equidistan...
09/03/1985
4496122Extended moment arm anti-spin device
A device which corrects aerodynamic spin wherein a collapsible boom 42 extends an aircraft moment arm and an anti-spin parachute force 24 is exerted upon the end of the moment arm to correct intentional or inadvertent aerodynamic spin. This configuration ...
01/29/1985
4466586Directional control device for aircraft
A yaw control arrangement for tailless aircraft utilizing a plurality of rudder-like surfaces which are normally retracted into the surface of an aircraft wing and extended only momentarily on demand to generate a yawing moment. The surfaces are mounted o...
08/21/1984
4247060Attitude recovery device for hang glider
A hang glider attitude recovery device that may be rapidly deployed with a minimum of pilot action comprises a drag element having an effective point of attachment rigidly spaced above the point from which the pilot is suspended, and a mechanism for activ...
01/27/1981
 
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