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Class 244/213 - By flap and/or spoiler


Subclass of Class 244 - Aeronautics and astronautics
Definition: Variable lift modifier comprising (1) a section of the airfoil
No. of patents: 224
Last issue date: 04/24/2012


1            
NumberTitleIssue Date
8162266Electrical power transfer assembly
An assembly for an aircraft including a first structure mounted to a second structure, and a power transfer assembly electrically connecting the first and second structures. The first structure is movable relative to the second structure between a retracted and an e...
04/24/2012
8136768System and method for adjusting control surfaces for wind tunnel models
A system and a method for adjusting and locking a control surface that is movably arranged on a wind-tunnel aircraft model and comprises a drive arrangement for driving the control surface, and a locking arrangement. The drive arrangement comprises a first drive mot...
03/20/2012
8118264Shape memory alloy actuator
An aircraft system may include an airfoil and a deployable device coupled to the airfoil. The system may further include a shape memory alloy actuator coupled between the airfoil and the deployable device. The actuator may be movable between a first position with th...
02/21/2012
8016248Aircraft wing spoiler arrangement
An aircraft wing comprising an upper surface; and two or more spoilers pivotally attached to the upper surface, wherein at least two adjacent ones of the spoilers are separated by a gap, and wherein the width of the gap is: greater than 1 cm; and sufficiently small ...
09/13/2011
7954769Deployable aerodynamic devices with reduced actuator loads, and related systems and methods
Deployable aerodynamic devices with reduced actuator loads, and related systems and methods are disclosed. An external flow system in accordance with a particular embodiment includes an external flow body, a deployable device carried by and movable relative to the e...
06/07/2011
7878459Aircraft systems with shape memory alloy (SMA) actuators, and associated methods
Aircraft systems with shape memory alloy (SMA) actuators, and associated methods are disclosed. A system in accordance with one embodiment includes an airfoil, a deployable device coupled to the airfoil, and a shape memory alloy actuator coupled between the airfoil ...
02/01/2011
7857263Landing flap guide for aircraft
The invention proposes a landing flap guide for aircraft, in which the translatory landing flap (1) movement is realized with a glide slide (4) that is supported and guided in slideways of the landing flap carrier (3). The slide (4) is co...
12/28/2010
7721999Aerospace vehicle fairing systems and associated methods
Aerospace vehicle fairing systems and associated methods, including fairings that house flap surface drive mechanisms on aircraft, are disclosed herein. A method in accordance with one embodiment, for example, can include adjusting lift distribution across an airfoi...
05/25/2010
7631840Pivoting panel for aircraft, and composite support piece
A pivoting panel for an aircraft and to a composite support piece for this kind panel. The support piece (17) is arranged as a part of the frame structure of the panel (3). The support piece has an extension portion (23) to which an actuator con...
12/15/2009
7516921Forward pivoted full flying control tail boom
An aircraft motion control mechanism for regulating aircraft motion from a location remote from an aircraft body portion. The aircraft auxiliary control mechanism has at least one control surface support arm connected to and extending from the aircraft body portion,...
04/14/2009
7510151Wing with extendable aerodynamic pivoted flaps
A structure with at least one flap connected to a wing, including: at least one drive device; at least one actuating device including a gear device coupled to the at least one drive device and the at least one flap; and a fairing housing swivellably mounted on the w...
03/31/2009
7448578Aircraft with forward opening inlay spoilers for yaw control
An aircraft comprises first and second wings positioned on opposite sides of a longitudinal axis with each of the first and second wings including an upper surface and a lower surface, wherein no control surfaces are attached to the lower surface of the wings. A fir...
11/11/2008
7437955Device for determining the rotation angle of a shaft in an aircraft
Nowadays position pickup units are commonly used in order to measure the rotation position of a shaft for operating a landing flap or landing slat or a brake flap in an aircraft. In the case of failure of such a position pickup unit (PPU) the corresponding drive mot...
10/21/2008
7422177Sealing device for a flap track in a belly fairing of an aircraft for a flap-actuating shaft
Sealing device for the flap track for the flap-actuating shaft, in the belly fairing of an aircraft, with a top hollow body 1 and a bottom hollow body 7 which are flexibly compressible, each comprising at least one interior chamber 2, 8 with ope...
09/09/2008
7410133Miniature trailing edge effector for aerodynamic control
Improved miniature trailing edge effectors for aerodynamic control are provided. Three types of devices having aerodynamic housings integrated to the trailing edge of an aerodynamic shape are presented, which vary in details of how the control surface can move. A bu...
08/12/2008
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
7364118Propulsion arrangement
In order to achieve greater operational efficiency a propulsive arrangement is provided in which a relatively large number of small propulsive assemblies 9; 31, 32, 33 are provided in aircraft structures in particular the wing 7; 30. The assemblies ...
04/29/2008
7363280Methods for multi-objective optimization using evolutionary algorithms
In the field of multi-objective optimization using evolutionary algorithms conventionally different objectives are aggregated and combined into one objective function using a fixed weight when more than one objective needs to be optimized. With such a weighted aggre...
04/22/2008
7357358Aircraft leading edge device systems and corresponding sizing methods
Aircraft leading edge device systems and methods for sizing such systems are disclosed. In one embodiment, a spanwise lift coefficient distribution for an airfoil corresponding to at least one design condition and at least one aircraft angle of attack is identified,...
04/15/2008
7354022Device for monitoring tiltable flaps on aircraft wings
A device for monitoring tiltable flaps on aircraft wings including rotary sensors at the rotary axis of the flap and associated with each actuating element. A rotation sensor is connected to the actuating elements by a spring band. The band is a coupled for angle tr...
04/08/2008
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
7338018Systems and methods for controlling aircraft flaps and spoilers
Systems and methods for controlling aircraft flaps and spoilers. Systems in accordance with some embodiments include a wing having a trailing edge, and a flap positioned proximate to the wing trailing edge and being deployable relative to the wing between a first fl...
03/04/2008
7331548Control linkage for T-tail aircraft elevator surfaces
Systems and methods for implementing control linkages that may be employed to produce synchronous motion in two adjacent controlled devices controlled by a common input. In one example implementation, a semi-rigid modified constant velocity (CV) joint control linkag...
02/19/2008
7322638Spoiler for a motor vehicle
A spoiler for a motor vehicle, in particular a passenger vehicle, is mounted in the rear-end area on the vehicle and comprises a spoiler element which is movable from a resting position in which it is integrated into the shape of the rear-end area and into an extend...
01/29/2008
7316539Vane assembly with metal trailing edge segment
Embodiments of the invention relate to a vane assembly formed by a forward airfoil segment and an aft airfoil segment. The aft segment is made of metal and can define the trailing edge of the vane assembly. The forward segment can be made of ceramic, CMC or metal. T...
01/08/2008
7311288Aircraft wing structure and a method for decreasing flight speed of the aircraft
The invention provides a wing structure for an aircraft, including a top skin and a bottom skin defining a primary wing surface, the surface having a width, a length, a leading edge and a trailing edge; a flap having a width smaller than the width of the wing surfac...
12/25/2007
7300021Aerospace vehicle fairing systems and associated methods
Aerospace vehicle fairing systems and associated methods, including fairings that house flap surface drive mechanisms on aircraft, are disclosed herein. One aspect of the invention is directed toward a fairing system that includes a fairing mounted to an airfoil. Th...
11/27/2007
7275721Arrangement for generating vortexes
A spoiler and wing of an aircraft. A bottom surface of the spoiler has several longitudinal, elongated grooves. At least some of the grooves are equipped with one or more vortex generators. Further, the invention relates to a wing having in its back part at least on...
10/02/2007
7270305Aircraft leading edge apparatuses and corresponding methods
Aircraft and leading edge apparatuses and corresponding methods are disclosed. In one embodiment, an aircraft system includes an airfoil with a leading edge device that is movable among a retracted position, at least one first extended position, and a second extende...
09/18/2007
7258308Method and apparatus for controlling airflow with a gapped trailing edge device having a flexible flow surface
A method and apparatus for controlling airflow with a gapped trailing edge device having a flexible flow surface. The airfoil can include a first portion having a first leading edge, a first flow surface, and a second flow surface facing opposite from the first flow...
08/21/2007
7243881Multi-function trailing edge devices and associated methods
Trailing edge devices configured to carry out multiple functions, and associated methods of use and manufacture are disclosed. An external fluid flow body (e.g., an airfoil) configured in accordance with an embodiment of the invention includes a first portion and a ...
07/17/2007
7229049Unitized rotary actuator hinge fitting
An apparatus and method for installing a plurality of rotary actuator segments in a device includes a unitary hinge fitting. The unitary hinge fitting includes a first side couplable to a control surface, and a plurality of bays. Each bay is configured to receive at...
06/12/2007
7229048Aerodynamic control of a hypersonic entry vehicle
A hypersonic vehicle having in one or more embodiments a control surface that is movable to a deployed position. The control surface is movable in a pivotal manner that establishes a gap between the leading edge of the control surface and the outer surface of the ve...
06/12/2007
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
7216831Shape changing structure
In one preferred embodiment, a structure is provided that includes a body having a first wall and a second wall. At least one appending component extends from an end of the body and includes a first skin and second skin. The structure additionally includes at least ...
05/15/2007
7201700Geared rotary actuators
A geared rotary actuator including first and second adjacent, axially aligned actuator slices, each slice having an epicyclic-type reduction gear train including a rotatable input sun gear, a planetary gear assembly driven by the sun gear, and first and second outpu...
04/10/2007
7198322Spoiler and method of using the same
A spoiler, comprising a body, the body operable for being connected to a vehicle, an aperture defined by the body, an air flow control member pivotally connected to the body, the air flow control member operable to one of open and close the aperture, and a releasabl...
04/03/2007
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
7156609Method of making complex twisted blades with hollow airfoil cross section and the turbines based on such
A reactive turbine, each blade of which approximates a helical shape that is constructed with readily available conventional manufacturing techniques. The blades are constructed in discrete straight sections that, when joined, approximate a helix or any other effici...
01/02/2007
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