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Matches 1 - 50 out of 1,353

Document Document Title
WO/2024/048342A1
This EPU (50) has a motor device (60), an inverter device (80), a unit housing (101), and a cooling device (800). The motor device (60) has a motor (61) and a motor housing (70). The inverter device (80) has an inverter (81) and an inver...  
WO/2024/048341A1
An EPU (50) has a motor device (60), an inverter device (80), a unit housing (101), and a cooling device (800). The motor device (60) has a motor (61) and a motor housing (70). The inverter device (80) has an inverter (81) and an inverte...  
WO/2024/028671A1
Aircraft (1) capable of hovering comprising a fuselage (2), at least one rotor (3a, 3b, 4) that is rotatable with respect to the fuselage (2), electrical drive means adapted to rotate the rotor (3a, 3b, 4) and electrically powered by a b...  
WO/2024/007061A1
The inventions will find application in aviation, particularly for passenger and cargo transport, in emergency medical care, etc. The aircraft comprises a frame 2 with casing 3 and at least one engine 4 mounted to the frame 2, and at lea...  
WO/2024/009028A1
The device for charging a battery (15, 16) of an aircraft (1) comprises a reversible electrical power converter (13) comprising a power inlet (132) configured to be connected to the battery (16) and a power outlet (134) configured to be ...  
WO/2024/004402A1
This propulsion device (15) has a propeller (20) and an EPU (50). The EPU (50) has a motor device (60) and an inverter device (80). The motor device (60) has a motor (61) and a motor housing (70). The inverter device (80) has an inverter...  
WO/2024/003902A1
An air intake module for a projectile includes a module forward end (MFE), a module aft end (MAE), and an aft facing intake cone arrangement (AFICA). The air intake module is configured for connection to the forward portion and the propu...  
WO/2023/243299A1
The present invention provides a flying device capable of effectively cooling an engine during flight. A flying device10 according to the present invention comprises an airframe 19, a rotor 14, an engine 30, and a cooling unit 11 for c...  
WO/2023/234488A1
Disclosed are: a heat exchanger that is configured to perform heat exchange with respect to a heat source of a fuselage and to apply thrust or thrust deflection to the fuselage; and an airplane comprising same. The airplane comprises a f...  
WO/2023/232828A1
The invention relates to a de-icing device for an air intake of an aircraft turbojet engine nacelle, having at least one injector (3) for injecting a stream of hot air (FAC) comprising a peripheral member (30) which internally defines a ...  
WO/2023/223119A1
A fuselage (2, 2', 2'') for a convertible aircraft (1) is described, comprising a nose (4) and a tail (5) arranged on mutually opposite sides along a first longitudinal axis (Y) of the fuselage (2); a first portion (100) and a second por...  
WO/2023/224090A1
Provided is a flying apparatus that can effectively cool components of the flying apparatus. A flying apparatus 10 comprises an airframe base 14, a power supply section, an arm 11 extending toward the periphery of the airframe base 14,...  
WO/2023/220311A1
An ejector system is constructed of a soft yet strong material such as silicone-based material which can be pressed to conform within a small space and stowed when inactive and can be expanded or stretched by mechanical, pneumatic or hyd...  
WO/2023/220313A1
One variation of a system for generating thrust at an aerial vehicle includes: a primary electric motor; a rotor coupled to the motor; an internal-combustion engine; a disengagement mechanism interposed between the motor and an output sh...  
WO/2023/218138A1
The invention relates to a method for detecting an anomaly in a system (110) of an aircraft (100), comprising: - obtaining a current series of measurements of one or more physical quantities (PT1, PT2) of the system (110), during a time ...  
WO/2023/213373A1
The invention relates to "mobile units" which inseparably include: a cylindrical outer casing with low taper or constant cross-section; one or more motorised longitudinal fluid channels which are each "convergent" at the inlet and subseq...  
WO/2023/199066A1
Examples provide an electric propulsion system; the system comprising a nacelle comprising an aerodynamic annular housing defining an internal annular volume and defining an inner duct, only a single one fan stage comprising a fan bearin...  
WO/2023/199071A1
Examples provide electric propulsion systems; such a system comprising: a. a nacelle comprising an aerodynamic annular housing defining an internal annular volume and defining an inner duct, b. at least one fan stage comprising a fan bea...  
WO/2023/181490A1
An electric fan comprising: an electric motor having an output shaft extending along an axis and a cylindrical housing centered on the axis; an inner duct provided on the downstream side of the electric motor; a plurality of blades mount...  
WO/2023/176782A1
Provided is a flying apparatus in which the engine can be effectively cooled during flight. The flying apparatus 10 is provided with an airframe 19, a rotor 14, an engine 30, and a cooling unit 11 for cooling the engine 30. The cooling...  
WO/2023/161586A1
The present invention relates to an aircraft engine assembly comprising: a duct (4); a beam (51); and an acoustic fairing.  
WO/2023/157189A1
This aircraft performs vertical takeoff and landing. The aircraft is provided with: at least a pair of fixed blades 20-j; a rotor blade 402-1 that is rotary driven to generate a propulsion force for propelling the aircraft vertically upw...  
WO/2023/139969A1
The eVTOL according to this invention comprises an EPU and a blower fan. The blower fan cools the EPU by blowing cooling wind to the EPU. The flight control device according to this invention carries out abnormality diagnosis control for...  
WO/2023/111469A1
The present invention relates to an annular air intake lip (40) for a nacelle (3) of an aircraft propulsion assembly (1), the lip (40) extending about an axis of revolution (X) and comprising: - an external annular wall (42), - an intern...  
WO/2023/114353A2
A fuel cell system (100) configured to provide electrical power to an electrical motor (102) producing propulsive thrust for an aircraft includes a plurality of fuel cell stacks (106) radially arranged about a central cavity (108). Fuel ...  
WO/2023/112034A1
A method for converting a conventional airplane having at least one thermic reaction propulsion engine and at least one fuel tank fluidly connected through fuel pipes to an electric propulsion airplane is disclosed that comprises: removi...  
WO/2023/102573A1
Disclosed are embodiments including an electric propulsion system for vehicles, for example aircraft (10), that can comprise a propulsion fan (26) and a plurality of electrical machines (22) connected at respective positions to an elonga...  
WO/2023/091583A1
An enclosure for an aircraft powerplant includes an air inlet, an air outlet, and at least one sidewall forming the enclosure and fluidly connecting the air inlet and the air outlet. The enclosure further includes a cavity configured to ...  
WO/2023/091397A1
In an aspect of the present disclosure is a system for in-flight re-routing of an electric aircraft including a battery pack configured to provide electrical power to the electric aircraft; a sensor configured to detect at least a temper...  
WO/2023/080240A1
This motor comprises a rotor, a stator, and a circulation pipe. The rotor is rotatable about the center axis extending in the axial direction. The stator has an annular stator core surrounding the center axis. The circulation pipe allows...  
WO/2023/079236A1
The invention relates to an electrical system (100) comprising: - an electrical power module (102) comprising a heat sink (112) provided with heat-dissipating projections (114); and - a cold plate (120) of a heat-transfer fluid box (118)...  
WO/2023/074368A1
[Problem] To provide a technology capable of increasing a propulsion efficiency in a BLI propulsion technology. [Solution] An aircraft according to the present technology comprises a fuselage and a BLI propulsion unit. The fuselage is cy...  
WO/2023/067252A1
The invention relates to a method (100) for correcting the thrust vector created by a thrust assembly associated with electrical means for correcting said thrust vector. Such a thrust assembly comprises a mechanical rotor rotated by a ro...  
WO/2023/064679A1
An aircraft (20, 22) propulsion system includes an engine. The propulsion system further includes an inlet (36) having a forward cowl lip (38, 3, 40) and an aft cowl lip (40). The forward cowl lip (38, 3, 40) moves between retracted and ...  
WO/2023/063141A1
An EDS (50) includes a motor housing (70) and an inverter housing (90). The inverter housing (90) includes inverter fins (92). The motor housing (70) includes motor fins (72) and motor guide plates (77). The motor fins (72) and the motor...  
WO/2023/063140A1
An EDS (50) has a motor housing (70) and an inverter housing (90). The inverter housing (90) has inverter fins (92). The motor housing (70) has forward inclined fins (721) as motor fins (72). The forward inclined fins (721) are provided ...  
WO/2023/062329A1
Rear assembly for a turbojet engine nacelle, comprising at least one composite wall (20) separating a cold portion (8) from a hot portion (12) comprising an element to be cooled (23), the composite wall (20) comprising first and second s...  
WO/2023/046632A1
In a Ducted fan engine (1), configured for providing thrust for an aircraft (too), in particular an aircraft (100) having vertical takeoff and landing capability, comprising a fan stator (3) having one or more substantially radially exte...  
WO/2023/036721A1
The present invention relates to shrouded fan engine having an acoustic liner (10) for damping sound waves, comprising a base portion (14) on one side of the acoustic liner (10), wherein the base portion (14) is adapted to attach the aco...  
WO/2023/031550A1
The invention relates to a method for manufacturing an acoustic panel (20) comprising a first skin (21), a second skin (22) and an intermediate structure (23) enclosed between these skins (21, 22) and forming oblique cavities (31) with r...  
WO/2023/031540A1
The invention relates to an acoustic panel (20) comprising a first group of cavities (31) oriented towards a front end of the panel (20) and a second group of cavities (31B) oriented towards a rear end of the panel (20).  
WO/2023/006473A1
A propeller (2) for an aircraft propulsion assembly (1) extending longitudinally along an axis X, the propeller (2) comprising a propeller cone (21), blades (22), a guide member (4) extending longitudinally along the axis X and rotating ...  
WO/2023/008150A1
This aircraft is provided with a fuselage body, a tail, main wings, and a fan device. The fan device provided on the outer surface of the fuselage body comprises a rotor shaft, a moving blade, a housing, a static blade, and a static blad...  
WO/2023/002132A1
The invention relates to a system (100) for the thermal management of an external electric-power-generating nacelle (1) equipping an electrically powered airship and comprising electrical generation means (84.1, 84.2) and auxiliary equip...  
WO/2023/002131A1
The invention relates to a system (200) for the thermal management of an external electric-power-generating nacelle equipping an electrically powered airship, said nacelle comprising electrical generation means implementing at least one ...  
WO/2023/003491A1
The invention relates to aviation. A multi-functional supersonic single-engine aircraft comprises a fuselage, a trapezoidal wing, a V-shaped all-moving tail assembly, developed lateral booms, an inferior lateral engine air inlet, dispose...  
WO/2023/285902A1
A jet exhaust capturing and containing apparatus for collecting ultrafine particles (UFPs) and gaseous exhaust exiting a jet engine or APU nozzle while in operation near an airport facility where an aircraft is in motion, or at stop, aro...  
WO/2023/281179A1
The invention relates to an electrical architecture (2) for an aircraft, comprising: - a first propulsion power distribution network (16) distributing a high DC voltage, - a second propulsion power distribution network (18) distributing ...  
WO/2022/263770A1
The invention relates to a de-icing system which comprises: - actuators (210) attached to the part (106); and - a device for controlling the actuators (210) in order to vibrate the part (106). The control device is designed for the follo...  
WO/2022/258921A1
The invention relates to an acoustic treatment device for an aircraft propulsion assembly. The device comprises two skins, which enclose an acoustic structure. The acoustic structure comprises a cellular structure with hollow cells and a...  

Matches 1 - 50 out of 1,353