| Document |
Document Title |
|
JP2023105616A |
To provide a control device of an electrically-driven flight vehicle which can improve safety in a case of occurrence of abnormality in cooling a drive system.An eVTOL includes an EPU and a blower fan. The blower fan supplies the EPU wit...
|
|
JP7308230B2 |
A fire extinguisher includes a body defining a storage chamber containing an extinguishing agent, a gas generator configured to pressurize the extinguishing agent in order to dispense it outside the body through an exit opening. The exit...
|
|
JP7306479B2 |
A multi-rotor helicopter comprises a fuselage serving as a main body, and a plurality of fan units that cause the fuselage to lift. Each of the fan units has a fan frame connected to a support arm integrated with the fuselage, and a firs...
|
|
JP2023097482A |
To improve the output efficiency of an internal combustion engine.A mixer 44 is mounted on an aircraft. A rear end part 78 of a cylindrical part 74 of the mixer 44 is divided into a plurality of divided cylinder parts 80 by a guide vane ...
|
|
JP2023097480A |
To improve output efficiency of an internal combustion engine.A rear end part 78 of a cylindrical part 74 of a mixer 44 is divided into a plurality of divided cylindrical parts 80 by a guide vane 90. In the plurality of divided cylindric...
|
|
JP2023092936A |
To reduce resistance experienced by a boom during cruising.An aircraft includes: a fuselage; a front wing and a rear wing provided to extend laterally from the fuselage for generating lift during cruising; a boom 18 supported by the fron...
|
|
JP2023092951A |
To efficiently cool electrical elements of a rotor by using airflow generated by the rotor.An aircraft 100 includes: a fuselage 12; a front wing 14 and a rear wing 16 provided to extend laterally from the fuselage for generating lift dur...
|
|
JP2023092889A |
To efficiently guide airflow generated by a rotor into a boom via an inlet.An aircraft 100 includes: a fuselage 12; a front wing 14 and a rear wing 16 provided to extend laterally from the fuselage for generating lift during cruising; a ...
|
|
JP7300862B2 |
Various techniques provide a heat shield assembly and mounting thereof on an aircraft. In one example, a heat shield assembly may include flexible member. The heat shield assembly may further include a plurality of frame members disposed...
|
|
JP2023089989A |
To provide a propeller device capable of sending smoothly as much as possible cooling air flowing along a motor.A motor mount 48 includes a mount cylindrical part 78 extending in the axial direction of a motor 44, enclosing the motor 44,...
|
|
JP7294447B2 |
This multi-rotor helicopter has a fuselage and a plurality of fan units. Each of the fan units is equipped with a circular fan frame, a rotating blade, and a drive-system cooling unit. Each drive-system cooling unit has: an accommodation...
|
|
JP2023525243A |
To provide a highly adaptable seal for use in advanced vehicle propulsion and missile systems. By managing and controlling incoming airflow, seals can effectively limit aggressive thermal energy and corrosive airflow from entering the ve...
|
|
JP2023524952A |
a motor bay (8), a motor system (6) with an exhaust duct (17), a heat exchanger (20) located outside said motor system (6), a first air intake (25), along with a first duct (26) in which the heat exchanger (20) is arranged, a downstream ...
|
|
JP7286766B2 |
The invention relates to a device for monitoring the lifetime of at least one hydraulic apparatus of an aircraft that is subject to ventilations in hydraulic pressure during flight, comprising an interface for receiving measurement data ...
|
|
JP7284168B2 |
A kit (1, 1') is described that comprises a device (15, 15') adapted to dampen the vibrations transmitted by the rotor (4) to the fuselage (2); the device (15) comprises two first elements (21a, 21b; 20a, 20b) movable along a first axis ...
|
|
JP7284169B2 |
A kit (1) for a helicopter (2) is described, the helicopter (2) comprising a fuselage (3) and a rotor (4); the kit (1) comprises at least one device (15) adapted to dampen the vibrations transmitted from the rotor (4) to the fuselage (2)...
|
|
JP2023064430A |
To provide a technology capable of improving propulsion efficiency in a BLI propulsion technology.An aircraft according to the present technology includes a torso part and a BLI propulsion part. The torso part has a cylindrical shape tha...
|
|
JP7265939B2 |
Pressurized air systems (200) for aircraft (100) and related methods are described herein. An example pressurized air system (200) includes a compressor having a compressor inlet (240) and a compressor outlet (242). The compressor inlet ...
|
|
JP7265957B2 |
A redundant propulsion device includes a propeller and electric motors. The electric motors are configured to drive the propeller. The electric motors are disposed with respect to a propeller shaft of the propeller so that, around the pr...
|
|
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...
|
|
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...
|
|
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 ...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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 (...
|
|
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 ...
|
|
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 ...
|
|
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...
|
|
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 ...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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 ...
|
|
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...
|
|
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...
|
|
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 ...
|
|
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 ...
|
|
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 ...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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 ...
|
