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JP2021169256A |
To provide a helicopter which can inhibit occurrence of engine stop or engine stall even when inclining relative to a horizontal direction in a state that the helicopter has a small amount of residual fuel.In one embodiment of the disclo...
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JP6946423B2 |
The invention concerns an assembly comprising: a fuel supply circuit (15, 15a, 15b) configured to supply fuel to a turbine heat engine, an electronic module (14, 14a, 14b), a power source (13, 13a, 13b) for supplying power to the electro...
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JP6942918B2 |
A system for calculating maintenance predictions and making improvements to performance deficiencies to one or more components in an on-board inert gas generating system (OBIGGS) is described. The OBIGGS components include an ozone conve...
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JP2021142953A |
To provide an air vehicle having a power supply device which can prevent damage of a fuel tank and fuel leakage etc. even when an impact load is applied thereto from the outside.An air vehicle includes: a power generator; and a housing h...
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JP2021133835A |
To provide an air vehicle including a power supply device which can supply a fuel stably without being affected by change of an attitude of the air vehicle.An air vehicle comprises: a power generating part; a hollow elongated housing inc...
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JP2021127041A |
To provide a helicopter capable of estimating a residual amount of fluid in a fluid tank while decreasing weight.In a multi-copter 1 having a fuel tank 32 storing fuel, a residual amount estimating portion is provided, which estimates a ...
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JP6917124B2 |
A cooling system for a fuel tank (24) of an aircraft includes a temperature sensor (140), a cooling system (70), and a control module (72). The temperature sensor (140) detects a fuel temperature within the fuel tank. The cooling system ...
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JP6914763B2 |
A method for the inerting of at least one fuel tank of an aircraft, by means of at least one inert gas generation system, remarkable in that the inert gas generation system is started when at least one oxygen sensor within the tank measu...
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JP2021107216A |
To provide a multicopter with a long flight range.A multicopter 1 comprises a body part 3, and rotors 2 rotated by motors 20 to generate the lift, where the multiple rotors 2 are attached to the body part 3. The multicopter further compr...
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JP6909084B2 |
A method for controlling an inerting system designed to inject a flow of inert gas into a fuel tank of an aircraft during a mission. The method includes: determining a value of a parameter of the mission of the aircraft at a given moment...
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JP6856911B1 |
To develop a multicopter having a long cruising range. In a multicopter 1 having a main body 3 and a rotary blade 2 rotated by a motor 20 to generate lift, and a plurality of the rotary blades 2 are attached to the main body 3, power gen...
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JP6856976B2 |
A vessel (102) includes a vessel wall (104) and an insulation assembly coupled to the vessel wall. The insulation assembly includes a stochastic foam material (126) and a microtruss structure (124) encased within the foam material. The m...
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JP6836605B2 |
A vessel designed for enclosing at least one sensor is arranged within a fuel tank. The vessel is provided with a fuel inlet connected to a refuelling arrangement of the tank, and with through-holes for the fuel to exit the vessel to the...
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JP2021506571A |
The present invention is directed to the manufacture of hollow fiber membrane devices that exhibit improved durability and mechanical strength in air separation operations such as the generation of nitrogen-enriched air used on aircraft....
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JP6830322B2 |
Ignition-quenching systems (100) include an ignition-risk structure (140) that extends from a support structure (150) into a combustible environment (160) and include a porous ignition-quenching cover (110) that substantially covers the ...
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JP6811506B1 |
To develop a multicopter having a long cruising range. In a multicopter 1 having a main body 3 and a rotary wing 2 which is rotated by a motor 20 to generate lift and a plurality of rotary wing 2 are attached to the main body 3, a genera...
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JP6806870B2 |
A fuel tank with a venting system includes a flap for closing and opening a vent made in the tank. The flap is coupled to a float. The flap includes a valve coupled to a second float mounted in a hinged manner in the tank so that the val...
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JP2020183751A |
To provide electric power and data communication within a fuel tank and across a wall of the fuel tank using a resistive non-metallic wire.A system for power and data communication within a fuel tank 102 and across a wall 115 of the fuel...
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JP2020531364A |
A method for circulating fuel in the filling pipeline (2) of an aircraft tank. The method according to the invention includes automatically and mechanically changing the cross section for the passage of fuel until the fuel reaches the ma...
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JP6770404B2 |
To provide a fuel amount measurement method for aircraft that can accurately measure the amount of fuel in a tank even if the liquid level in the tank fluctuates as an aircraft changes its attitude and increases or decreases its speed.A ...
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JP2020133461A |
To provide a jet engine capable of efficiently applying pressure to fuel.A jet engine 2 includes a pump 110 for pressurizing fuel, a heating flow passage 120 for heating the pressurized fuel, a fuel turbine 130 for imparting motive power...
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JP2020524634A |
A system (1) for inactivating at least one volume (3) in an aircraft, wherein the system is supplied with the compressed air generated from the cabin, at least one of the inert gases (2). It is a means (11) for distributing the inert gas...
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JP2020117203A |
To provide a weight measuring device for drone that measures the weight of a tank mounted on a drone to predict the remaining amount of a liquid formulation in spraying a liquid agricultural chemical, according to the present invention.A...
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JP6722985B2 |
Composite structures and methods for mitigating edge glow resulting from lightning strikes on composite structures, such as aerospace structures, containing carbon fiber reinforced plastic components. One or more thin layers of conductiv...
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JP2020082827A |
To provide an aircraft state determination device and the like capable of appropriately determining the state of an aircraft based on flight data.In an aircraft state determination device including a processing unit for determining the s...
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JP2020083066A |
To provide a power supply device which inhibits occurrence of a sloshing phenomenon in a fuel tank.A power supply device supplies electric power to an electric power load of an air vehicle and includes: power generation means; and a hous...
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JP6703121B2 |
An example ullage-recirculating catalytic inerting system includes: (i) a plurality of fuel tanks having (a) respective inert gas ports for discharging the inert gas within a respective fuel tank, and (b) respective ullage gas ports for ...
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JP6703401B2 |
A method electrically separates two fluid lines across a structural boundary. Fluid is transported between a first channel through a first fluid line and a second channel through a second fluid line across the structural boundary formed ...
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JP6706085B2 |
To reduce a movement quantity of the center of gravity of an aircraft caused by consumption of fuel with a simple constitution.A fuel supply system according to an embodiment comprises a flexible fuel tank for an aircraft for storing fue...
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JP6693821B2 |
A method of aircraft fuel distribution includes selecting a longitudinal center of gravity and predicting a rate of change of the center of gravity during flight. Fuel is located in a tail fm tank of a vertical tail fin of the aircraft, ...
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JP6693759B2 |
A fuel sensing system utilizes a fiber optic sensor comprising a membrane made of a direct band gap semiconductor material (such as gallium arsenide) that forms an optical cavity with an optical fiber inside a hermetically sealed sensor ...
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JP6674740B2 |
An insulative ring protects a burst disc of an aircraft from the shock of lightning strikes. The burst disc device includes: a burst disc which is installed inside a main wing to prevent over-pressurization of the main wing; a pressure r...
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JP6663175B2 |
One example of the present disclosure relates to a form (100) for supporting a volume of a viscous substance encapsulating at least a portion (107) of an object (12) while the viscous substance solidifies to form a seal (10). The form (1...
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JP6640729B2 |
An energy delivery system includes: a solar cell configured to receive solar energy and generate electrical energy; an electrolysis module configured to generate a first fuel from water; a fuel cell configured to generate electricity by ...
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JP6637052B2 |
A fuel tank with a venting system includes a flap for closing and opening a vent made in the tank. The flap is coupled to a float. The flap includes a valve coupled to a second float mounted in a hinged manner in the tank so that the val...
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JP6633672B2 |
A method and apparatus for reducing an intensity of an electrical discharge that occurs within a fluid transport system in an aerospace vehicle. The aerospace vehicle is operated. The fluid transport system in the aerospace vehicle is co...
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JP2020001671A |
To provide a flight body which flies by hydrogen energy without fossil fuel, which is a disk-shaped flight body flying on a flight locus and having a novel shape.A disk-shaped flight body comprises on a lower part of its body a plurality...
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JP6616580B2 |
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JP2019534363A |
The method applies a curable sealant to the surface of an aircraft component and forms a non-adhesive skin on the exposed portion of the curable sealant within the first period, while the second period. Including making some of the curab...
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JP6587035B2 |
A heat exhaust system for an on-aircraft electric generator, includes: a fuel pump which is driven by electric power generated by an electric generator installed in an aircraft, and which measures and supplies fuel to an engine of the ai...
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JP2019142389A |
To provide an approach notification system of an emergency vehicle for notifying a driver of a vehicle traveling in front of a route of the emergency vehicle of an approach of the emergency vehicle by an unmanned flying body when the eme...
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JP2019142476A |
To recover and reuse a drop tank of an aerial vehicle for future flight.A drop tank 100 for an aerial vehicle 110 includes a body having an internal fuel reservoir 138 configured to store fuel. The drop tank also includes an outlet coupl...
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JP6567652B2 |
Method for implementing automated, fault tolerant, flight control and mission planning for operating a full-scale, clean fuel aircraft, which is based upon the use of one or more remote control tablet computers (36) adapted to communicat...
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JP6563591B2 |
A fluid gauging system includes a set of fuel level probes and two computation modules adapted for inferring fluid level information based on measurement signals which originate from the probes. In a refuelling operation mode, the probes...
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JP6555879B2 |
An onboard inert gas generation system for an aircraft, comprises a compressor (10) configured to receive cabin waste air and to supply compressed air to an air separation module (12) configured to separate the air into a nitrogen-enrich...
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JP6549439B2 |
A sensor device includes a capacitive probe including a first conductor and a second conductor. The sensor device also includes a radio to generate a signal based on a measurement associated with the capacitive probe and to provide the s...
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JP6550367B2 |
An inerting system for inerting a fuel tank of an aircraft. The system includes: a sensor including a phosphorescent material, arranged in a distribution mechanism for distributing an inerting gas and in contact with the inerting gas; a ...
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JP6534865B2 |
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JP6521860B2 |
An apparatus comprises a structure including a cavity that, when excited with electromagnetic energy, produces an electric field having randomized distribution of field amplitude and polarity. The apparatus further comprises a sensor wit...
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JP2019069770A |
To provide an onboard inert gas generation system for generation of inert gas on board an aircraft to facilitate inerting of fuel tanks and other areas on board the aircraft.An onboard inert gas generation system for an aircraft receives...
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