Matches 1 - 50 out of 173 1 2 3 4 >


Match Document Document Title
US20140008484 HELICOPTER DRIP PAN  
A drip pan apparatus for a “M” model BLACK HAWK® helicopter and the like includes an expanded corner structure for accommodating an access port also positioned further outwardly in the corner than...
US20150122940 ROTORCRAFT FUSELAGE STRUCTURE INCORPORATING A LOAD-BEARING MIDDLE FLOOR INTERPOSED BETWEEN A CABIN SPACE AND AN EQUIPMENT SPACE  
A fuselage structure for a rotorcraft (1), the structure comprising load-bearing members including middle frames (9a, 9b) carrying a top floor (12a) and a middle floor (12b). The middle floor...
US20150122939 ROTORCRAFT HAVING FUEL TANKS MOUNTED IN SUSPENSION UNDER A LOAD-BEARING MIDDLE FLOOR OF THE FUSELAGE OF THE ROTORCRAFT  
A rotorcraft (1) having a feed unit for feeding fuel to a power plant (13) of the rotorcraft (1). A middle floor (12b) is securely engaged with at least two frames (9a, 9b) of the fuselage, and...
US20140312166 HELICOPTER AND AIRCRAFT POWER DEVICE  
A helicopter and aircraft power device has a plurality of fluid inlets on a windward side of a blade housing and a plurality of fluid outlets on a leeward side in a manner that the fluid inlets...
US20130206898 Pilot Control System with Pendent Grip  
According to one embodiment, a control assembly includes a post, a grip, and a shaft. The post has a top, a bottom, and a body joining the top to the bottom. The shaft havs a first end coupled...
US20140263819 HELICOPTER DRIP PAN  
A drip pan apparatus for use in a helicopter includes a drip pan and a frame having a plurality of frame sides and a plurality of frame corners that define an inwardly-facing peripheral surface. A...
US20120298790 Special Personal Electric Helicopter device with integral wind turbine recharging capability  
Disclosed is a Personal Electric Helicopter device with an integral wind turbine recharging capability. The device is a relatively small, lighter weight powered aircraft capable of vertical...
US20140312164 PORTABLE UNMANNED AIRCRAFT FOR NEAR-INSTANT AERIAL SURVEILLANCE  
A portable unmanned aerial vehicle or aircraft, capable of being easily carried by a single individual by means of a mounting device, which can be fastened on a belt or strap. The aerial vehicle...
US20140236390 VERTICAL TAKEOFF AND LANDING (VTOL) SMALL UNMANNED AERIAL SYSTEM FOR MONITORING OIL AND GAS PIPELINES  
Extended-range monitoring and surveillance of facilities and infrastructure—such as oil, water, and gas pipelines and power lines—employs autonomous vertical take-off and landing (VTOL) capable,...
US20140077025 Pilot Control System with Adjustable Pedals  
According to one embodiment, a method of adjusting an aircraft pedal assembly includes providing a pedal linkage coupled between a pedal and an attachment assembly situated proximate to an...
US20120104152 AIRCRAFT PROVIDED WITH HOIST MEANS, AND AN ASSOCIATED METHOD  
An aircraft (1) having an airframe (2) extending along an anteroposterior plane of symmetry (P1) in elevation transversely separating a first side (11) of said aircraft (1) from a second side (12)...
US20130032661 LOADS INTERFACE, PARTICULARLY A LOADS INTERFACE FOR A PLUG TYPE AIRCRAFT DOOR  
A loads interface (1), particularly a loads interface (1) of an aircraft door with an edge frame (13), an outer skin (15) and a beam (14). A loads transferring flange (11) is designed to transmit...
US20150183521 UNMANNED HELICOPTER  
A helicopter includes a mast, a main rotor, an engine, a radiator, and a body cover. The engine and the radiator are housed in the body cover. The body cover includes a first opening penetrated by...
US20140284420 HELICOPTER EXTERNAL LIFE RAFT POD  
An emergency pod configured for use with a rotary wing aircraft is provided including a rigid, generally hollow shell. The shell includes a movable portion configured to move between a closed...
US20130032660 LOADS INTERFACE, PARTICULARLY LOADS INTERFACE OF AN AIRCRAFT STRUCTURE AND APPLICATION OF SAID LOADS INTERFACE  
A loads interface (1) of an aircraft structure with an edge member (6) and a background structure both preferably made from fiber reinforced plastics. A loads transferring flange (2) is adapted...
US20050098682 Light weight helicopter  
The present invention relates to a lightweight helicopter, comprising of a rotary wing (1) unit and a frame assembly (2), the rotary wing consists of an engine (3) with a primary gear box (7),...
US20140197271 HELICOPTER  
A composite structure forming a load bearing composite shell for a helicopter, with a shell which defines the exterior of a fuselage and includes a central fuselage section and tail boom, a...
US20140299708 ROCKET OR BALLISTIC LAUNCH ROTARY WING VEHICLE  
Embodiments of the present invention relate to a rocket or ballistic launch rotary wing air vehicle.
US20120018569 EXTERNAL CARGO HOOK SYSTEM FOR ROTARY-WING AIRCRAFT  
An external hook system for a rotary-wing aircraft includes a lower frame interface which accommodates longitudinal and lateral loads and an upper frame interface. A tension member is mountable...
US20140001307 Aircraft Gearbox Lubrication System  
According to one embodiment, an aircraft gearbox lubrication system includes a lubricant source containing a nanodiamond lubricant, a pump, and a dispenser. The nanodiamond lubricant comprises a...
US20120097801 SUPERSONIC HOVERING AIR VEHICLE  
Embodiments of the present invention include an aircraft capable of sustained out-of-ground-effect hover flight and sustained supersonic flight. At least some embodiments includes two wings...
US20120234969 NAVIGATION ELECTRONIC CARD SUPPORT FOR A ROTARY WING DRONE  
The support (300) is intended to be fixed in a housing provided in the drone, through a mechanical interface (310) made of a material absorbing the mechanical vibrations. The mechanical interface,...
US20060269413 Rotor drive and control system for a high speed rotary wing aircraft  
A drive system for a high speed rotary-wing aircraft includes a combiner gearbox in meshing engagement with a main gearbox. The combiner gearbox is driven by one or more engines such that a main...
US20050178883 Helicopter tail rotor pylon  
In accordance with the present invention, a tail rotor pylon for use on a rotorcraft, such as a helicopter, is provided. The tail rotor pylon has a plurality of elements formed from a carbon/epoxy...
US20110155840 MORPHING AIRCRAFT  
A morphing aircraft that is achieves multi-modality location and camouflage for payload emplacement The morphing aircraft includes a substantially cylindrical fuselage including a shape configured...
US20150097072 ACTIVE VIBRATION CONTROL ACTUATOR  
A vibration control actuator includes a housing having a length between ends and a rotatable shaft located in the housing and extending along a housing length and which rotates about a shaft axis...
US20070215749 Rotor assemblies having automatic blade folding systems  
A rotor assembly having a rotor hub, a plurality of yokes, and a plurality of swing arms is provided. The yoke depending from the rotor hub. Each swing arm is movably positioned on the rotor hub...
US20120312914 HELICOPTER DRIP PAN APPARATUS AND METHOD OF MAKING AND USING SUCH AN APPARATUS  
A drip pan apparatus for a helicopter includes a frame and a drip pan. The frame is secured to a skirt on the airframe of the helicopter. The apparatus includes a drip pan for cooperation with a...
US20120305699 Front electric rotor helicopter  
My invention is a helicopter having a front electric anti-torque rotor for the purpose of having a mechanically driven pusher propeller at the rear for increase forward speed. Speed has been a...
US20140166804 AIRCRAFT STABILIZATION SYSTEMS AND METHODS OF MODIFYING AN AIRCRAFT WITH THE SAME  
A method of modifying a helicopter includes providing a tail boom of the helicopter and modifying a surface profile of the tail boom on at least a first side of the tail boom to improve flow...
US20130168489 Roadable, Adaptable-Modular, Multiphibious-Amphibious Ground Effect or Flying, Car-Boat-Plane or Surface-Effect Motorcycle  
A roadable, adaptable-modular, multiphibious-amphibious ground-effect or flying, car-boat-plane or surface-effect motorcycle. A pivoting wing using the NACA 23112 airfoil provides longitudinal...
US20070252031 Wing Tip Devices  
A tip device to act as an outboard continuation of an aircraft wing or other aerodynamic lifting surface has a downward cant angle, a leading edge swept back in relation to the leading edge of the...
US20120091259 TOWABLE AIR VEHICLE  
An unmanned, towable air vehicle is described and includes electronic sensors to increase the detection range relative to the horizon detection limitations of a surface craft, an autogyro assembly...
US20130119185 DRIVE SYSTEM FOR HELICOPTERS  
The rotors of a helicopter are directly connected with electric high-torque motors, and are powered by the latter. Energy generation and rotor drive are separate from each other. The high-torque...
US20130161444 HIGH EFFICIENCY HUB FOR PRESSURE JET HELICOPTERS  
The various implementations of the present invention provide a high efficiency “wye” rotor hub that is introduced into the airflow of the compressed air as the compressed air is delivered to the...
US20150166176 METHODS AND SYSTEMS FOR RETRIEVING PERSONNEL  
A method for retrieving personnel is provided. The method includes receiving a radio signal indicating a real-time position of personnel to be retrieved, deploying an unmanned aerial vehicle to...
US20100096508 Aircraft and method of retrieving a rescue cradle into the aircraft fuselage  
An aircraft capable of hovering, and having a fuselage defining an access opening; driving means for operating a rescue cradle; and a first wall movable between a closed position engaging a first...
US20150053814 Rotor System with Torque-Splitter Assembly  
According to one embodiment, a rotor head includes a yoke, a torque-splitter assembly, and a joint assembly. The torque-splitter assembly includes a spine assembly, a first trunion, and a second...
US20130008998 TOWABLE AIR VEHICLE  
An unmanned, towable aerovehicle is described and includes a container to hold cargo, an autogyro assembly connected to the container and to provide flight characteristics, and a controller to...
US20080251631 Umanned Helicopter  
The invention relates to an unmanned helicopter comprising an internal combustion engine and an associated fuel tank. The unit (1) formed by the internal combustion engine and the gearbox is...
US20150014477 VIBRATION REDUCING APPARATUS  
A compact vibration reducing apparatus includes a dynamic mass; elastic member which apply elastic force to the dynamic mass so that the dynamic mass vibrates in a parallel to a vibration damping...
US20090189011 Thrust Vectoring Exhaust Nozzle System for Helicopters  
A thrust vectoring exhaust nozzle system for helicopters includes a vertical thrust vectoring nozzle positioned on the rear of the tail of the helicopter and a horizontal thrust vectoring nozzle...
US20090050733 SIMPLE VTOL FLYING MACHINE  
A compact and lightweight portable flyer. Compared to the prior art, it is like an oversimplified synchropter without any casing or frame, without special control equipment, without...
US20110031344 HIGH VOLTAGE FLYING APPARATUS EMPLOYING MULTIPLE MOTORS  
A flying apparatus having a frame configured to couple to a high voltage tether system, and at least one motor module mounted to the frame, the module including a holding structure attached to the...
US20130037652 ROTORCRAFT, DYNAMIC, CG MANAGEMENT APPARATUS AND METHOD  
An aircraft is disclosed having an engine and a propeller mounted to a fuselage. An empennage mounts to the aircraft and includes first and second horizontal stabilizers separated by a distance...
US20080023582 Composite anti-crash structure with controlled buckling for an aircraft  
A structure (2) for an aircraft (1) comprises transverse walls (3-8) connected to longitudinal walls (9-12); each wall (3-12, 18, 18B) comprises two jackets (19) of composite material disposed on...
US20090145998 AIRCRAFT USING TURBO-ELECTRIC HYBRID PROPULSION SYSTEM  
An air vehicle incorporating a hybrid propulsion system. The system includes a gas turbine engine as a first motive power source, and one or more battery packs as a second motive power source....
US20060060693 Rotating wing aircraft with tip-driven rotor and rotor guide-ring  
A helicopter includes a main rotor guided and protected in minor impacts by a guide-ring. In selected embodiments, the rotor is powered by an electric motor employing a magnetic field generator...
US20130134254 UAV Fire-fighting System  
An unmanned aerial vehicle (UAV) designed to extinguish fires from the air while remaining tethered to the ground via a tether system fashioned to provide the UAV with power and extinguishant. The...
US20090008497 Rotary-wing miniature gyro helicopter  
There is provided a gyro helicopter generally comprising a fuselage, a rotor mast extending upwardly from the top of the fuselage, a rotor adapted to autorotate when the gyro helicopter moves...

Matches 1 - 50 out of 173 1 2 3 4 >