Matches 1 - 50 out of 159 1 2 3 4 >
Match Document Document Title
7566030 Rotation fitting for the empennage of an aircraft  
Rotation fitting secured to a frame ( 6 ) of the fuselage of an aircraft and linked to a receiving element secured to the empennage ( 5 ) which comprises a central fitting ( 1 ) and two side...
7516921 Forward 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...
7510144 Elastic pre-deformed fairings for aircrafts  
A fairing for streamlining the junction between the horizontal stabilizer and the fuselage or the fin of an aircraft, comprising an upper fairing shell, a lower fairing shell, a leading edge...
7461819 Method for using a steerable tall fin to reduce the vibration generated on the fuselage of a helicopter  
A method and a device reduces the vibration generated on the structure 17 of a helicopter 2 by the flow of air through the main rotor 5 and by the flow of air along the fuselage 3 . The...
7451949 Method for using a tiltable stabilizer to reduce vibration generated on the fuselage of a helicopter  
A method and a device allow for reducing the vibration generated on the structure 17 of a helicopter 2 by the air flow through the main rotor 5 and by the air flow along the fuselage 3. The...
7331548 Control 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...
7229046 Servo 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...
7216830 Wing gull integration nacelle clearance, compact landing gear stowage, and sonic boom reduction  
A supersonic cruise configuration aircraft comprises a fuselage extending on a longitudinal axis from a forward nose to an aft tail, and a wing coupled at an inboard section to the fuselage and...
7201347 Process for improving the landing of an aircraft  
A process for improving the landing of an aircraft may include, prior to the aircraft contacting the ground, nose-up under-deflecting the aircraft's adjustable horizontal tail plane and nose-up...
7111810 Forward 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...
7040571 Single pull control horn  
The present invention concerns a single pull horn with a control arm that may be used to control the movement of a component of a remote or radio-controlled vehicle having a center line. The...
6986695 Method for attaching an empennage assembly to a model airplane  
An empennage assembly for a model aircraft. The empennage assembly includes a fuselage having a bottom portion with an opening and a housing positioned in the opening in the bottom portion of the...
6978970 Aircraft with foldable tail assembly  
A foldable tail assembly for an aircraft includes a stabilizer and a pair of right and left fins mounted with respect to the stabilizer so that the fins may lay flat over the stabilizer during...
6974106 V/STOL biplane  
The present invention is a 2 passenger aircraft capable of vertical and conventional takeoffs and landings, called a jyrodyne. The jyrodyne comprises a central fuselage with biplane-type wings...
6938856 Empennage assembly and attachment mechanism for a model airplane  
An empennage assembly for a model aircraft. The empennage assembly includes a fuselage having a bottom portion with an opening and a housing positioned in the opening in the bottom portion of the...
6921045 Supersonic aircraft with channel relief control  
A supersonic aircraft comprises a fuselage extending forward and aft along a longitudinal axis, the fuselage having a lower surface and an upper surface, a highly swept low aspect ratio wing...
6863240 Hovering body  
To achieve the required optional conformability and navigability of the hovering motion of the hovering body in a free liquid environment, the hovering body is equipped with a suitable created...
6848649 V/STOL biplane aircraft  
The present invention is a 2 passenger aircraft capable of vertical and conventional takeoffs and landings, called a jyrodyne. The jyrodyne comprises a central fuselage with biplane-type wings...
6824092 Aircraft tail configuration for sonic boom reduction  
A supersonic aircraft comprises a wing having upper and lower surfaces and extending from a leading edge to a trailing edge and at least two engine nacelles coupled to the lower surface of the wing...
6758435 Guide assembly for a missile  
A missile includes a missile body and a guide assembly mounted on the missile body. The guide assembly has a plurality of pivots and a plurality of vanes mounted on respective pivots for a swinging...
6755376 Dual control horn  
The present invention concerns a control arm that may be used to control the movement of a component of a radio controlled vehicle having a center line. The control arm includes a threaded rod as...
6742741 Unmanned air vehicle and method of flying an unmanned air vehicle  
An unmanned air vehicle includes a singular rear landing gear wheel on the aft end of the fuselage. Port and starboard wings with rear facing propellers are retractable to the aft of the fuselage....
6672540 Actuator for aircraft stabilizers with a failure responsive lock control mechanism  
A horizontal stabilizer actuator for a winged aircraft which is selectively pivotally controlled by a pilot or operator at a remote location in the aircraft and which has a primary load path...
6419189 Hot ruddervator apparatus and method for an aerospacecraft  
A ruddervator for an aerospacecraft. The ruddervator is formed by a plurality of airfoil sections nestably disposed in side by side fashion and supported by a pair of titanium box beam frame...
6224012 Roadable aircraft combined vehicle for practical use  
A vehicle that combines the freedom and swiftness of flight with the utility of surface travel. A simple, light weight, safe and stable conveyance with positive yaw-roll coupling, special safety...
6202959 Aircraft fin and rudder  
The fin 12 has an end plate 16 mounted at its upper end and the end plate covers the upper end of the rudder, so that the rudder 14 seals against the end plate at all rudder deflections. The fin...
6116540 Aircraft vertical tail with shadowed base  
In accordance with the present invention, there is provided a low observable aerodynamic control system for integrated use with an aircraft fuselage. The control system is provided with a shadow...
6021977 Vertical stabilizer fin assembly for an aircraft  
A vertical stabilizer fin and rudder assembly for use on an aircraft including a stabilizer fin with airfoil surfaces and a rudder with a forward margin pivotally mounted on the trailing edge of...
5979824 Stabilizer fins-inverted for aircraft  
An aircraft of the type having twin booms (14): which connects the main wing (28) with two fin stabilizers (16) and an optional trim stabilizer (22) articulate to change aircraft direction and...
5961068 Aerodynamic control effector  
An aerodynamic control system for an aircraft comprises a pair of low-aspect-ratio strakes integral with the fuselage, each of the strakes being substantially co-planar with an associated one of...
5947422 Tail for an aircraft  
A tail (14) for an aircraft (10) has a center member (20) pivotally attached to the aircraft (10). A leading edge flap (22) extends along a length of the center member (20). An elastomeric skin...
5908175 One-piece airplane tail-cone with inspection door(s)  
One of the routines required for maintaining the air worthiness of an aircraft is the frequent inspection of rudder and elevator cables. Given traditional aircraft design, for example the Cessna...
5899416 Rudder assembly with a controlled boundary layer control for an aircraft  
The boundary layer flow along the surface of an aircraft rudder assembly is controlled by suction applied through perforations primarily installed in the leading edge of the rudder assembly. The...
5791592 Helicopter with coaxial counter-rotating dual rotors and no tail rotor  
A helicopter having two engines driving a single rotating drive shaft on which are mounted two spaced counter-rotating coaxial rotors at the same speed and having a tail boom free of a tail rotor...
5779191 Pylon flap for increasing negative pitching moments  
First and second pylon flaps are located on aft portions of the first and second jet engine pylons, respectively. The first and second pylon flaps are moveable between retracted pylon flap angular...
5738301 Rotary-wing aircraft of the compound type, and rear structural element for such an aircraft  
The present invention relates to a rotary-wing aircraft, especially such as a helicopter, of the compound type including: a fuselage (2), fixed-wing elements (6) arranged on either side of...
5725709 Fabrication method for an inflatable deployable control structure for aerospace vehicles  
The invention discloses a method for fabricating a deployable, inflatable aerodynamic control structure for aerospace vehicles which has a desired noncircular or noncylindrical cross-section. In a...
5590853 Aircraft control system  
An aircraft control system for computing a yaw compensated angle of attack is disclosed. The system includes an angle of attack sensor for generating a signal which represents an aircraft's angle...
5445346 Aircraft tail surface spoilers  
Spoilers on the forward top and bottom elevator tail surface of large aircraft offer an independent backup for pitch control. The placement of spoilers in a line along the forward portion of an...
5405102 Foldaway aircraft air vane  
An aerodynamic vane is mounted on the fuselage of an aircraft for purposes such as sensing the angle of attack of an aircraft. The vane is attached to a fuselage mounting hub by means of a...
5388788 Hinge fairings for control surfaces  
A new hinge fairing design for control surfaces such as ailerons, elevators, and rudders. By staggering the two curved hinge fairings, one mounted to the fixed airfoil and the other to the leading...
5289994 Equipment carrying remote controlled aircraft  
It works like a helicopter in vertical flight or like an airplane in horizontal flight, being able to land accurately on a small area. It is equipped with a rotor, a couple of wings fitted with...
5259573 Apparatus and method for improving spin recovery on aircraft  
An apparatus and method for improving spin recovery characteristics of aircraft involves attaching the horizontal tail of the aircraft to the aircraft such that a gap remains between the root end...
5224665 Split span vee tail control arrangement for air vehicle  
An active flight control arrangement for an air vehicle that includes a split span vee fin tail control arrangement whereby inner and outer spans of each fin are independently operable to provide...
5114096 Tail sitter airplane  
A tail sitter airplane will take off and land on its tail section, with its fuselage and nose pointed up. The airplane has a single driven propeller mounted to the nose section. Wings extend...
5102067 Integrated helicopter empennage structure  
An integrated empennage structure is provided for a helicopter embodying a ducted fan antitorque device. The integrated empennage structure includes a shroud that houses the ducted fan antitorque...
5096143 Tail unit with rotatable tailplane  
The tailplane 6 is mounted to an aircraft by a spigot 7 and is also rotatable about the spigot 7 to provide aerodynamic control. At the same time the tail plane is pivotable about an axis extending...
5096142 Folding internal cover  
An aerodynamic fairing seal for use on a variable incident airfoil which protrudes through a structural opening in an aircraft such that the fairing covers the opening as the airfoil is moved...
5064145 Model airplane with tail assembly  
A model airplane is provided wherein the fuselage formed with a tail is horizontally divided and provided at said aft end portion with a vertical stabilizing surface and two horizontal stabilizing...
5054720 Trapped vortex cavity  
An airfoil having a trailing edge member pivotally connected to a leading edge member. The trailing edge member having a vortex generating cavity that can be exposed or concealed from a stream of...
Matches 1 - 50 out of 159 1 2 3 4 >