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JP7032290B2 |
To provide a power supply device having an air intake structure which achieves reduction of air resistance.In a power supply device, a hollow cylindrical housing which houses a power generation part which supplies electric power to an el...
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JP7017318B2 |
Systems and methods are provided for acoustic paneling. One embodiment is a method for fabricating an acoustic panel. The method includes receiving a sheet of thermoplastic paper, stamping/conforming the sheet into rows that each compris...
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JP7017272B2 |
A propulsion device, including a platform configured to support a passenger thereon; a thrust engine coupled to the platform, wherein the thrust engine is configured to provide a thrust output substantially along a first axis; a deflecto...
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JP2022506861A |
Propulsion systems for aircraft include plenum with intake and output ports. The fan is coupled to a motor configured to power the fan, and the powered fan is configured to compress the ambient air entering the intake port. One or more e...
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JP6987262B2 |
An inlet for a flight vehicle engine, such as for a supersonic or hypersonic engine, includes an internal flow diverter to divert boundary layer flow. The flow diverter is configured to minimize disruption to flow outside the diverted bo...
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JP2021181279A |
To provide a shroud type sound deadening device which does not use power, can be realized with a simple structure, and enables reduction of noise caused by rotation of rotary wings of a multicopter.A shroud type sound deadening device 12...
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JP2021178628A |
To develop a multicopter capable of increasing the cooling efficiency of an engine and a generator.A multicopter 100 comprises a body part 103, a generator 11 driven by an engine 135, and multiple rotors 2 attached to the body part 103 a...
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JP2021177094A |
To provide a locking linear actuator, a thrust reverser for an aircraft including a locking linear actuator, and a method for manufacturing a locking linear actuator.A locking linear actuators 20 include an actuator housing 22 that defin...
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JP6961824B2 |
A method of reducing low-energy flow in a flight vehicle engine includes an isolator of the engine having a swept-back wedge to improve flow mixing. The wedge includes forward shock-anchoring locations, such as edges or rapidly-curved po...
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JP2021529122A |
The present invention relates to a refractory device (50) designed to be placed between a mounting strut (9) of a double-flow aircraft turbo machine and a connecting cowling (30) provided on the turbo machine. The cowling is designed to ...
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JP6953352B2 |
A propulsion system 300 for an aircraft 10 includes an electric power source 302 and an electric propulsion assembly 304 having an electric motor 312 and a propulsor 314, the propulsor 314 powered by the electric motor 312. The propulsio...
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JP6954575B2 |
A modular jet trainer aircraft which can be reconfigured to provide a plurality of different handling aircraft particularly beneficial in the training of pilots. A base structure on which elements can be changed to alter the handling cap...
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JP6948839B2 |
A compression molding assembly (200) for molding a honeycomb core 8137), including a plurality of cells ((170 defined by a plurality of walls (172), of a blocker door (128) is provided. The compression molding assembly includes a ram pla...
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JP6944250B2 |
Systems are provided for an aircraft propulsor (100) thrust reverser with a fastening system. The fastening system may include a male spool (350) and a female spool (352) configured to be threaded into the male spool (350). The male spoo...
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JP6942710B2 |
A hybrid propulsion aircraft is described having a distributed electric propulsion system. The distributed electric propulsion system includes a turbo shaft engine that drives one or more generators through a gearbox. The generator provi...
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JP2021142954A |
To provide a technology which is advantageous for improving generating efficiency in a power supply device having an engine and a power generator.A power supply device supplies electric power to an electric power load of an air vehicle a...
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JP6905642B2 |
An integrated drain mast structure for use in draining fluids emanating from aircraft components, such as turbine engines and fuselages, for facilitating the detection of fluids leaking from said components. A self-supporting tube sectio...
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JP6906017B2 |
A composite acoustic liner has a septumized cellular core. Septa are installed in the core as the individual core cells are being formed. Individual tools are used to both form the cells of the core and index the septa within the cells. ...
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JP6903369B2 |
A gas turbine engine 10 and thrust reverse assembly 44 having a set of outer doors 48 movable between a stowed position and an deployed position, where the set of outer doors 48 extends outwards from the nacelle 12 and a set of blocker d...
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JP6893521B2 |
A stepped acoustic structure having multiple degrees of acoustic freedom for reducing noise generated from a source. Acoustic septum caps are anchored at the same depth within the cells of the stepped acoustic structure. The multiple deg...
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JP2021515519A |
The present invention provides a coolant system for generators arranged to be driven by an aircraft engine. The coolant system comprises a fluid circuit internally containing a fluid for cooling the generator, and the fluid circuit so as...
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JP6885673B2 |
An engine inlet for efficient operation at both design Mach number and off-design Mach numbers with an inlet having a caret configuration with rotatably extending effective leading edges on the inlet from a retracted position aligned wit...
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JP6882353B2 |
An apparatus and method of forming a hybrid heat exchanger 12 including a first manifold 42 defining a first fluid inlet 60 and a second manifold 46 defining a second fluid inlet 70. A monolithic core body 16 includes a first set of flow...
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JP2021024433A |
To enable a motor to be cooled after the landing of an aircraft.An aircraft 100 comprises motors 21-24, and propellers 31-34 that are connected to the motors 21-24. The propellers 31-34 are revolved by driving the motors 21-24 after the ...
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JP2021020633A |
To provide a thrust generating device in which motor stop (locking) due to foreign matter caught in a radial gap between a stator and a rotor can be prevented.A thrust generating device 12 is applied to flight equipment and has a motor 1...
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JP6830804B2 |
A fire seal structure prevents flame from coming out of a fire-prevention region of an aircraft including a panel and a duct. The fire seal structure includes: a first member provided on the duct at a connection portion between the panel...
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JP6825049B2 |
An aircraft includes a battery, an airfoil and heat conducting elements, and the heat conducting elements connect the battery thermally to the airfoil in such a way that heat which is produced in the battery is distributed to the airfoil.
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JP6824191B2 |
An acoustic structure having multiple degrees of acoustic freedom for reducing noise generated from a source. Acoustic septum caps, which are an integral part of the acoustic structure, include depth control portions that can be varied i...
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JP6826067B2 |
According to one embodiment, a rotor-stator blade interference noise reduction system includes a plurality of rotor blades rotating around a center axis, a plurality of stator blades facing the plurality of rotor blades and being equal i...
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JP6824624B2 |
Methods and apparatus to model thermal mixing for prediction of multi-stream flows are described. An example method includes determining characteristics of a nozzle of an aircraft; estimating momentum diffusion due to turbulence associat...
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JP6817205B2 |
An air supply plenum for an engine, the plenum being disposed upstream of an air intake of the engine, the air intake being provided in a casing of the engine. The air supply plenum includes a first lateral wall and a second lateral wall...
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JP6813950B2 |
An apparatus is formed of a cowl and a flow inlet formed on an interior surface of the cowl. The flow inlet has a supersonic compression section attached to a subsonic diffusion section at a throat. The supersonic compression section inc...
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JP2020200940A |
To solve problems when a flying car of a size in such a degree of a compact car performs high speed flight in which (1) a current propulsion machine is made compact, (2) air resistance is reduced because of high speed flight, (3) a high-...
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JP2020183210A |
To provide a multicopter which enables improvement of accuracy of position control under a situation that a thrust force (for example, a thrust force generated by driving of a cooling fan and exhaust air) acts.In one embodiment of the di...
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JP2020531735A |
At least one of the turbofan engine, the nacelle surrounding the turbofan engine and defining an annular bypass duct through the turbofan engine to define a bypass air flow path from approximately front to rear, and at least one of the b...
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JP2020530913A |
A shroud for aircraft that is configured to at least partially surround a noise source, including a propeller. The shroud contains two or more sound absorbing materials located on the outer layer and inside the shroud. The outer layer is...
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JP2020175887A |
To provide a method for producing a lattice for a cascade type reverse thrust device of a jet engine.A method for producing a lattice for a reverse thrust device includes: a step a) of producing a first component containing a continuous ...
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JP6774739B2 |
A thrust reverser torque box assembly for an aircraft engine is constructed with a torque tube having a cross section configuration tailored and conducive to carrying torsion and discrete major fittings at opposite ends of the torque tub...
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JP6762684B2 |
A drilling system may include a plurality of robotic drilling units. Each one of the robotic drilling units may include a drill end effector positioned inside a barrel section. The barrel section may be configured as a composite sandwich...
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JP6758835B2 |
An engine inlet (10) for efficient operation in both subsonic and supersonic flight wherein the inlet has a caret configuration, is rotatable about an off-body axis (30) for compression ramp angle and capture area variation and a diffuse...
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JP6751932B1 |
To provide a drone which operates by using a fuel cell as a power source and can maintain high safety even during autonomous flight. [solution] The flight control unit 21 that generates thrust by operating the propeller 101 that generate...
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JP6740137B2 |
The invention relates to a device for assisting a propulsion system of a single-engine helicopter, comprising an engine connected to a power transmission gearbox (15) suitable for rotating a rotor (88) of the helicopter, characterised in...
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JP2020117185A |
To make it possible to perform horizontal movement of a multicopter while maintaining horizontal attitude of an airframe thereof.A downwash receiving position, for example, a leg frame 5 of a multicopter is provided with a thruster 10 wh...
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JP2020118641A |
To enable accurate positioning of a multi-copter (rotary-wing airplane) in a place separated from a wall under the non-GPS environment such as an indoor place or a place below a bridge and in a space where sufficient luminous energy cann...
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JP6735022B2 |
To increase transportation performance of an aircraft relatively to a size of a fuselage.An aircraft has a fuselage of which longitudinal section has an airfoil profile and of which transverse section has a rectangular shape. In the airc...
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JP6735217B2 |
A fire seal structure prevents flame from coming out of a fire-prevention region of an aircraft. The fire seal structure includes: a plurality of walls including: a first wall provided on a first partitioning member; and a second wall pr...
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JP2020112331A |
To reduce a manufacturing cost of a heat exchanger for an airplane.A heat exchanger 100 for an air plane includes a core portion 1 in which first channels (oil channels 11) and second channels (fuel channels 12) are alternately laminated...
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JP6723716B2 |
To provide an unmanned flying body which can cancel flying noise in a simple structure, and to provide a flying noise cancelling method.An unmanned flying body 1a includes: a flying part 13 for flying into the air; an information acquisi...
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JP6719210B2 |
A hybrid sandwich ceramic matrix composite (CMC) may comprise a first facesheet, a second facesheet, and a core between and bonded to both of the first facesheet and the second facesheet. The first facesheet and the second facesheet may ...
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JP2020083063A |
To cool a power generator to inhibit reduction of electric power output from the power generator.In a power supply device, a hollow cylindrical housing which houses a power generator which supplies electric power to an electric power loa...
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