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JP2023057525A |
To provide a driving device and a driving device unit which are suitable for being mounted on a flight vehicle.An EDS 50 has a motor housing 70 and an inverter housing 90. The inverter housing 90 has an inverter fin 92. The motor housing...
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JP2023057526A |
To provide a driving device and a driving device unit which are suitable for being mounted on a flight vehicle.An EDS 50 has a motor housing 70 and an inverter housing 90. The inverter housing 90 has an inverter fin 92. The motor housing...
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JP7257279B2 |
A cascade array (240) includes a first strongback (400) having a first thermoset or thermoplastic composite material. The cascade array (240) further includes a second strongback (402) having a second thermoset or thermoplastic composite...
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JP2023054312A |
To provide an air vehicle which enables improvement of rider's operation feeling and comfort.An air vehicle according to the technology includes: an airframe extending in an anteroposterior direction; a saddle part provided at the upper ...
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JP2023047314A |
To provide a fuel cell system with improved separation between hydrogen and coolant media.A fuel cell system includes a fuel cell stack, a housing, a first coolant port, a second coolant port, and a cooling device having a coolant pump a...
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JP2023041685A |
To further preferably manage and utilize a battery inside a vehicle.A system for managing temperature of a battery inside a vehicle comprises a processor and a memory connected to the processor. The memory is configured to provide the pr...
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JP7240103B2 |
Disclosed is a system for controlling acoustic radiation from an aircraft. The system comprising a plurality of rotor systems (one or more) and a noise controller configured to regulate acoustic radiation from the plurality of rotor syst...
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JP7238674B2 |
To provide a thrust force generating device which can secure cooling performance of a motor even if a spinner is attached thereto.A thrust force generating device 10 includes: a propeller 102; a motor 20 having a shaft 32 fixed to the pr...
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JP7235582B2 |
A cooling duct (10) configured to introduce air flow to a cooling target device provided in a helicopter body of a helicopter (1) includes a duct body (11), a front opening (15), an upper opening (16), a hinge (31), and a movable blade (...
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JP7233170B2 |
A propulsion system 300 for an aircraft 10 includes an electric power source 302, an electric propulsor assembly 304 having an electric motor 312 and a propulsor 314 configured to generate thrust for the aircraft 10, and a power bus 306 ...
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JP7231791B2 |
The present invention provides an aircraft with which an airframe can be made smaller and lighter by compactly disposing an aircraft control device and a generator engine in the airframe while maintaining the performance of the aircraft ...
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JP7229874B2 |
To provide a multicopter which can stabilize the attitude during flight without making the same heavy.A multicopter 1 has: a suspension member 24; a propeller 21 and a motor 22 which generates lifting power for floating the suspension me...
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JP7220233B2 |
An electric power generating apparatus for use in an aircraft includes: a manual transmission configured to change speed of rotational power of an aircraft engine and including a plurality of gear stages; and an electric power generator ...
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JP2023017518A |
To expand an employment range of fan devices and improve the propulsion efficiency of an aircraft, by suppressing separation of an air flow inside a housing.An aircraft comprises an airframe body, a tail unit, main wings, and fan devices...
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JP7217272B2 |
An ejector system for propelling a vehicle. The system includes a diffusing structure and a duct coupled to the diffusing structure. The duct includes a wall having openings formed therethrough and configured to introduce to the diffusin...
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JP7214357B2 |
A composite core (102), composite structure assembly (100), and method (200) of forming the composite structure assembly are provided. The composite core includes a first cell layer (110) having a plurality of first cells (108) and a sec...
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JP2023012419A |
To provide systems, apparatuses and methods relating to heat transfer devices (heat exchangers) having nested layers of helical fluid channels for directing a fluid flow.The invention provides a heat transfer device with nested layers of...
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JP7210526B2 |
There is provided a flight vehicle including: a wing unit; a battery that is arranged in the wing unit; an air intake unit that is formed at a position corresponding to the battery on a front side of the wing unit; a heat sink unit that ...
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JP7210527B2 |
There is provided a flight vehicle including: a wing unit; a main body unit; a battery that is arranged in the wing unit; a payload that is arranged in the main body unit; a radiator; and a heat pipe that exchanges heat between the batte...
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JP7204411B2 |
An apparatus comprising a housing (316), seal (318), and energy storing device (320). The housing (316) is coupled to a structure (308) in an exhaust system (300) of an aircraft (304). The structure (308) is positioned relative to a surf...
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JP7202856B2 |
Systems and methods are provided for septa for acoustic cells. One embodiment is a method that includes fabricating a septum of a cell of an acoustic panel, by heating a material into a molten material, depositing the molten material to ...
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JP7191508B2 |
An example apparatus includes a wall having an opening and a panel attached to the wall over the opening. The panel includes a shape-memory material (SMM). An example method includes bending the panel away from the wall via the panel at ...
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JP2022552126A |
Efficiency of a cooling plate apparatus for a full-scale clean fuel electric aircraft having a cooling body comprising multiple bores, openings and internal chambers that work together to process and circulate a fluid coolant and act as ...
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JP7185971B1 |
A flight device capable of effectively cooling an engine during flight. A flight device (10) of the present invention comprises a fuselage (19), a rotor (14), an engine (30), and a cooling section (11) for cooling the engine (30). The co...
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JP7180957B2 |
An airplane has main propulsion engines and a first fuel supply for the main propulsion engines. The airplane further has an auxiliary propulsion engine and a second fuel supply for the auxiliary propulsion engine, this second fuel suppl...
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JP2022157295A |
To provide a cooling system which is simple and light-weight.A cooling system 60 includes: rotors (VTOL rotors 20 and cruise rotors 22) which generate at least one of a lift force and a thrust force of an air craft 10; component groups 2...
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JP7137885B1 |
An object of the present invention is to provide a flight device in which parts can be easily arranged inside an arm. A flight device (10) includes a fuselage base portion (14), an arm portion (11) extending outward from the fuselage bas...
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JP2022129900A |
To provide a bearing system capable of accurately detecting abnormality of bearings supporting rotary shafts in drive units thereof, so as to realize stable flying of an electric vertical takeoff/landing aircraft.A bearing system 6 is mo...
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JP7130305B2 |
A fan casing assembly for a turbine engine including a fan casing having a peripheral wall (54), a surface cooler (50) having a first surface (66) confronting the peripheral wall (54) and forward and aft projections, which are radially s...
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JP2022129373A |
To achieve both a reduction in sonic boom and jet noise when a supersonic aircraft takes off and lands at an airport which are the main issues with environmental compatibility of the supersonic aircraft.A supersonic aircraft comprises: a...
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JP7123630B2 |
To provide a control device capable of expanding a range in which noise generated by an unmanned flying object is suppressed.A control device 10 includes: a first acquisition unit 11 for acquiring position information on one or more unma...
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JP2022120979A |
To provide a new propulsion device which is safer than a conventional propulsion device and can suppress noise without sacrificing thrust.A non-shaft propulsion device 1 includes a rotary electric motor including an annular stator 2 and ...
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JP2022119777A |
To provide a propulsion system coupled to a vehicle.The system includes a diffusing structure and a conduit portion configured to introduce to the diffusing structure through a passage a primary fluid produced by the vehicle. The passage...
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JP7113459B2 |
A sound-absorbing panel to be used affixed to a jet engine of an aircraft, provided with: a resin core layer 20 having a first surface, a second surface disposed on the side opposite from the first surface, and multiple partitions extend...
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JP2022112503A |
To provide a sensor waveguide system for a seeker antenna array.A sensor waveguide system 20 includes a sensor waveguide device 22 and a plurality of sensors 50. The sensor waveguide includes a main body 24 defining a peak, a base, an ax...
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JP2022534287A |
The engine comprises: an air intake device configured to receive air; a heat exchange device located downstream of the air intake device and configured to cool the air and comprising a plurality of heat exchange modules; and one or more ...
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JP7108709B2 |
An electric power generating apparatus for use in an aircraft is an electric power generating apparatus connected through an emergency cut-off device to a gear box such that the gear box can transmit power to the electric power generatin...
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JP7099776B1 |
To provide a flight device capable of effectively cooling an engine during flight. A flight device (10) includes an airframe (19), a rotor (14), an engine (30), and a cooling unit (11) for cooling the engine (30). The cooling unit 11 inc...
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JP2022531384A |
A cascade (80) containing a first partition (82), a second partition (83) intersecting the first partition (82), and a cavity (84), and the cascade (80) in the first direction. With a casing (71) including a housing (75) that can be inse...
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JP2022099223A |
To provide air mobility that improves its flight performance by covering an opening part with an air flap.Air mobility includes: an air flap which is positioned on the lower side of a rotary vane installation position of the air mobility...
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JP2022530619A |
The battery heat management system includes a battery pack, a circulation subsystem, and a heat exchanger. The system can optionally include a cooling system, a reservoir, a deionization filter, a battery charger, and a controller.
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JP2022530566A |
A cascade (80) for thrust reversers intended to be mounted on an aircraft turbomachine, where the cascade (80) is in the first direction (D).AThe first partition (82) extending in) and the first direction (D)ASecond direction (D) orthogo...
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JP2022530170A |
It comprises a thrust reverser cascade (80) and a casing (71), the cascade (80) comprising a first cavity (84), the casing (71) having said cascade (80) in the first direction (D).A) With an opening (76) defining a housing (75) that can ...
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JP2022529121A |
A method of using an aircraft turbojet engine (1) with an air inlet (2) with multiple rectifying vanes (3) has been disclosed, with each rectifying vane (3) supporting the thrust stage. The receding position and the deployment position w...
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JP2022528866A |
A process using the air intake (2) of an aircraft turboreactor nacelle (1), the turboreactor nacelle comprising an air intake lip (23), the air intake lip being at least one fixed portion. And the first position where the air intake lip ...
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JP7074551B2 |
A flow control system on an aircraft engine nacelle incorporates a plurality of flow control devices (16) each having a body (17). A second plurality of actuators (24) is coupled to the body (17) of an associated one of the flow control ...
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JP7074353B2 |
A propulsion system coupled to a vehicle. The system includes a diffusing structure and a conduit portion configured to introduce to the diffusing structure through a passage a primary fluid produced by the vehicle. The passage is define...
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JP2022068899A |
To provide a radio wave absorber and an aircraft intake duct that has a simple structure, is lightweight, and can widen a radio wave absorption band.In a radio wave absorber 1, an internal space S is formed by being partitioned from an o...
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JP2022067637A |
To provide an electric propulsion unit for aircraft.An electric propulsion unit comprises a housing 112, an AC motor 30, a beta rod 58, a propeller 32, a governor 64, an inverter 50, and a controller MC. The AC motor includes a plurality...
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JP2022053627A |
To control a temperature of a battery to a temperature suitable for charging.A propulsion system includes a gas turbine mounted on an air craft, a power generator connected to the gas turbine, a battery for storing power generated by the...
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