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7520466 |
Gyro-stabilized air vehicle
A vertical takeoff and landing (VTOL) air vehicle disclosed. The air vehicle can be manned or unmanned. In one embodiment, the air vehicle includes two shrouded propellers, a fuselage and a...
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7185848 |
Mass transfer system for stabilizing an airship and other vehicles subject to pitch and roll moments
The invention relates to a mechanism to control the pitch and/or roll and/or center of gravity of a vehicle. The first embodiment is a track-based mass transfer system in which pathways are...
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6913228 |
Aircraft with active center of gravity control
A supersonic aircraft comprises a wing, a fuselage, a plurality of fuel tanks contained within the wing and/or fuselage, and a fuel transfer system communicatively coupled to the plurality of fuel...
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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....
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6685137 |
Flight control system for an aircraft
The invention provides an aircraft having a flight control system ( 20 ) comprising an aerodynamic lift generator, and a control system in use the lift provided by the lift generator. The lift...
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6666405 |
Adjustable weight ballasts for weighing down differently sized lighter-than-air balloons
An adjustable weight ballast for lighter-than-air balloon with a predetermined lift is disclosed, comprising at least two individual weights. There is a first means on each individual weight for...
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6634593 |
Remote controlled aircraft, in particular for surveillance or inspection
The invention concerns a remote-controlled flying machine, in particular for surveillance and inspection, capable of hovering and comprising a spherical open-worked resistant shroud integral with a...
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6540178 |
Solar cell array orientation in an airship
An airship ( 1 ) comprising gas envelope means for providing in use a hull ( 2 ) with a generally longitudinally extending longitudinal axis ( 20 ) and solar cell array means ( 3 ) arranged in use...
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6138943 |
Foldable ascending/descending wing stand for flying apparatus
A fordable ascending/descending wing stand for a flying apparatus is disclosed. The wind stand includes a base supported on a car by a number of supporting rods. A frame is mounted on the base,...
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5597141 |
Efficient mass translation device
A dynamic balance mechanism for balance control of a gyro stabilized (spinning) satellite is disclosed. An elongated gear rack is attached to the spacecraft. A movable mass is mounted by guide...
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5349915 |
Submersible trim system
A trim system for a submersible comprises a ball control system and a hydraulic control system. The ball control system includes a tubular ball transfer line 33 substantially through the length of...
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5199667 |
Balancing device for air floaters
An air floater comprises a balloon body which seals a gas therein and balancing means detachably attached to the balloon body. The balloon body comprises a film composed of a central layer made of...
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5058834 |
Liquid balance control for spinning spacecraft
The balance of a spin-balanced spacecraft may be dynamically adjusted by moving a liquid between or among containers spaced about the spin axis. The transfer of liquid is accomplished by...
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5042748 |
Hot air rescue balloon
A rescue balloon for rescuing individuals from high places such as towers and building includes an enclosed envelope for holding heated air under substantially greater than atmospheric pressure...
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5020740 |
Pitch control trimming system for canard design aircraft
A pitch control trimming system for a canard design aircraft has the ability to reposition the center of gravity of the aircraft along the longitudinal axis. The design permits trimming of the...
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4911383 |
Kite
The invention provides a kite, particularly an article dropping kite, consisting of a kite body, which usually is provided with a downwardly-extending kite keel to which is connected the kite...
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4865274 |
Passive control assembly for gliding device
A towable gliding flexible wing craft for hauling a payload including a passive control means for responding to deviations from level flight. The gliding wing craft comprises a gliding flexible...
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4787573 |
Aircraft with rotary wings
Aircraft with rotary wings, characterized in that it comprises a nacelle (1) surrounding the user who seats on a seat (9) slidingly arranged in the medial plane of said nacelle, substantially in...
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4607811 |
Propulsion unit for hang glider type aircraft, and aircraft fitted with the propulsion unit
An aircraft of the hang glider type includes a wing (11) with a keel (12) in its plane of symmetry serving as a fastening point for a trapeze and a harness by which the pilot is suspended below the...
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4428550 |
Vibration-insulating stability improving torque force device
A conventional aircraft having horizontal stabilizers and hinged elevators, which is controlled, preferably, through push-pull rods, is provided with a dynamic torque (bob) weight connected to a...
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4307856 |
Annular wing
An annular wing particularly suited for use in supporting in flight an aircraft characterized by the absence of directional stabilizing surfaces. The wing comprises a rigid annular body of a...
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4261536 |
Device for controlling the operating cycles of models
A device for controlling the movements or operating cycles of models, for example, model airplanes, model ships, kites, etc., which are driven by a drive motor is provided which includes a screw...
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4215832 |
Inverted cone aircraft
An aircraft is disclosed which includes a body having the shape of an inverted cone with a downwardly extending rim formed about the edge thereof and a triangularly shaped tail section. The...
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4194317 |
Remotely controlled aircraft
The invention is particularly adapted, but not limited to, control of hand-launched gliders. A weight or mass is suspended in the manner of a pendulum below the aircraft. The weight is controllable...
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4014280 |
Attitude control system for seagoing vehicles
A tube with weights slidably located inside and apparatus to remotely conl their position and thereby change the vehicle's center of gravity. The tube is rigidly attached to the vehicle with its...
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3985320 |
Platform stabilizing systems
Apparatus for stabilizing a platform characterized by a frame carrying a stabilizing gyroscope that includes a substantially horizontal rotor with its shaft fixed with respect to the frame so as to...
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3916810 |
Stabilizing means for air or water borne vehicles
A stabilizer having a pair of axially aligned, oppositely threaded screws fixed relative to a vehicle; a free frame mounted coaxially of said screws and surrounding the same; arms depending from...
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3677188 |
STABILIZING MONORAIL VEHICLE
A vehicle for a monorail system wherein the vehicle straddles and freely turns about the rail either directly in the case of a cylindrical monorail or by means of specially designed running gear...
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3635429 |
AIRCRAFT VIBRATION COMPENSATION SYSTEM
Apparatus is disclosed that minimizes the effect of rotor blade induced vibratory disturbances at the pilot's seat and in the cabin of an aircraft. The apparatus generates a reciprocating force...
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3537669 |
MANNED DISC-SHAPED FLYING CRAFT
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3489374 |
AIR-GROUND VEHICLE
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3432120 |
AIRCRAFT
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3351306 |
Portable ballast bags
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3226062 |
Oscillation damping system
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3194512 |
Jet-wing aircraft
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3140842 |
Flexible wing aircraft
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3103330 |
Rapid harness adjustment system for balloons
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2973162 |
Attitude control system for space vehicles
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2963245 |
Optimum flight equilibrium system
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2960294 |
Control apparatus
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2936137 |
Airplane balancing device
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2916232 |
Movable ballast system for aircraft
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2913196 |
Vertical take-off airplane
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2857122 |
Attitude control system
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2856142 |
Orientation control for a space vehicle
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2823880 |
Aircraft fuel load center of gravity control means
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2807428 |
Aircraft with enclosed rotor
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1003530 |
Title is not available
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1000697 |
Title is not available
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0937250 |
Title is not available
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