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Matches 1 - 50 out of 785

Document Document Title
WO/2019/108686A1
Systems and methods are disclosed for implanting a dual-kite aerial vehicle including a first kite apparatus, a second kite apparatus, and a tether extending between the first and second kite apparatuses. In particular, the disclosed sys...  
WO/2019/103388A1
In the present invention, a fuel cell power pack wherein a fuel cell having a different specification each time is not mounted according to the specifications and load of a drone when mounting a fuel cell for supplying power necessary fo...  
WO/2019/078184A1
At least one of a plurality of generators is a first generator configured such that the relationship of generator output voltage to generator active power has a predetermined first drooping characteristic, said generator active power bei...  
WO/2019/073601A1
The present invention meets flying distance and flying time requirements while effecting safe flight for an unmanned flying body. This unmanned flying body comprises: a thrust generating device; a flight control device that controls the ...  
WO/2019/002878A3
A device for harvesting and storing triboelectric charge generated on an exterior surface of a moving vehicle is provided. It is characterised by comprising; • a supercapacitor comprised of nano-carbon-containing electrodes; an ionic l...  
WO/2019/068368A1
The invention relates to a fuel cell system comprising an outer container, defining an enclosed chamber. Inside the enclosed chamber are provided: a storage vessel for storing a cryogenically liquefied working fluid, a gasification devic...  
WO/2019/059888A1
An apparatus and a process for converting a twin spool aero gas turbine engine to an industrial gas turbine engine, where the fan of the aero engine is removed and replaced with an electric generator, a power turbine is added that drives...  
WO/2019/036803A1
Apparatus and methods for providing air to pneumatic loads such as an environmental control system for a passenger cabin of an aircraft or an ice protection device of the aircraft are disclosed. In one embodiment, the apparatus comprises...  
WO/2018/234330A1
The invention relates to the on-board electric power network architecture of a vehicle cabin using domestic devices, in particular of an aircraft cabin, comprising primary networks (11, 12) connected in parallel to a single domestic netw...  
WO/2018/233977A1
System (1) for inerting at least one volume (3) in an aircraft, said system comprising at least one generator of inerting gas (2) fed with compressed air originating from a passenger cabin, and means for distributing (11) the inerting ga...  
WO/2018/228908A1
The invention relates to a method (101) for charging batteries for an aircraft comprising a plurality of steps and also to a system for storing electrical energy comprising a set of batteries charged by the charging method (101) of the i...  
WO/2018/227270A1
A system for providing both driving and charging functionality by using a plurality of traction inverters and a plurality of energy storage devices coupled to one another across the electric motor; an AC/DC converter front-end circuit in...  
WO/2018/222844A1
A vertical take-off and landing (VTOL) rotary aircraft or helicopter (10) has eight propellers (42) in a quad propeller arm (34) configuration where each propeller arm (34) has two counter-rotating propellers (42). Folding propeller arms...  
WO/2018/195122A1
This disclosure relates to various seals for sealing around exhaust pipes, such as the exhaust pipe of an aircraft auxiliary power unit. The seal can include a collar portion bounding an opening that is configured to receive the exhaust ...  
WO/2018/185087A1
Electric energy generating device (1) for installation to an exhaust conduit (2) in which an exhaust gas (9) is flowing, comprising: - a thermoelectric generator (3) comprising a hot side (4) and a cold side (5), - at least one hot side ...  
WO/2018/172737A1
A vehicle comprising: a fuel store (104) configured to store a fuel, the fuel comprising a hydrocarbon; a fuel reformer (108) coupled to the fuel store (104) and configured to: receive an input comprising the hydrocarbon; and process the...  
WO/2018/153821A1
The method for on-board electrical power distribution according to the invention consists of producing a protected segregation interface (4A) between the primary distribution (2A) and the secondary distribution network for electrical pow...  
WO/2018/141470A1
The invention relates to a method for producing electric energy by means of a fuel cell system operated using a reformate gas, said method comprising the following steps: preparing a fuel cell system with a first reactor (R1) for convert...  
WO/2018/132406A1
A hybrid-electric aerial vehicle is disclosed comprising: an airframe; a plurality of longitudinal booms extending radially from the airframe; a passively charged internal combustion engine operatively coupled with a fuel tank, a generat...  
WO/2018/122373A1
There is disclosed a rotor (3, 3', 3", 3"') for an aircraft (1) capable of hovering, comprising a stationary support structure (10); a rotative element (11), which is rotatable about an axis (A) with respect to stationary support structu...  
WO/2018/115712A1
The present invention relates to a system (1) for generating gaseous dihydrogen, comprising at least: a load (3) of a hydrogen storage material configured to release the gaseous dihydrogen by decomposition of said load; a heating member ...  
WO/2018/112161A2
Systems and methods for reducing switching losses in an electrical system in an aircraft are provided. In one example implementation, a method can include receiving DC power at an inverter of an electrical power system of an aircraft. Th...  
WO/2018/112161A3
Systems and methods for reducing switching losses in an electrical system in an aircraft are provided. In one example implementation, a method can include receiving DC power at an inverter of an electrical power system of an aircraft. Th...  
WO/2018/102641A1
In some embodiments, apparatuses and methods are provided herein useful to selecting tools and drones for completing a task. In some embodiments, the system comprises an autonomous vehicle configured to transport the tools and the drones...  
WO/2018/096070A1
Described and claimed is an arrangement of a structural element for an aerospace vehicle and a battery set. The structural element extends along a longitudinal direction and has a main web, a first flange and a second flange. The flanges...  
WO/2018/074720A1
Disclosed is a multicopter comprising a fuel tank mounting part. A multicopter (100) according to an embodiment of the present invention is provided with a plurality of rotary blades and generates electricity using fuel to drive the rota...  
WO/2018/067310A1
An air intake assembly for an aircraft includes an auxiliary power unit intake that is defined by a skin of the aircraft. The auxiliary power unit intake is in fluid communication with an auxiliary power unit. The air intake assembly als...  
WO/2018/060531A1
A secondary power unit for an aircraft comprises: a gas turbine engine (14) having at least one drive shaft, a twin load compressors (3) including first and second load compressors both coupled with the drive shaft, a first Ram-air intak...  
WO/2018/055287A1
Pressurised-air supply unit (1A; 1B; 1C; 1D) for an aircraft, comprising: a load compressor (30) configured to supply pressurised air (3) to the aircraft; a driving part (10) that can drive the load compressor (30); an electric motor (60...  
WO/2018/051004A1
Device for supplying electrical energy in an aircraft comprising a housing (300), this housing (300) comprising at least: - one fuel cell stack (1); - a hydrogen generator (5); - a gas supply circuit linking the hydrogen generator (5) to...  
WO/2018/051003A9
A method for supplying electrical power to an electrical load (2) in an aircraft, said method comprising: - supplying of electrical power to the electrical load (2) by a main electrical power generating source (1); - measuring an instant...  
WO/2018/051003A1
A method for supplying electrical power to an electrical load (2) in an aircraft, said method comprising: - supplying of electrical power to the electrical load (2) by a main electrical power generating source (1); - measuring an instant...  
WO/2018/027002A1
An aircraft where an engine creates mechanical energy. That energy is then converted into another transmittable form, e.g., electrical using a generator, or hydraulic using a pump, and is delivered to remotely-located motors and thruster...  
WO/2018/027017A1
A propulsion system for an aircraft includes an engine (e.g., piston engine, or turbine) having an axis made to be nonparallel with the longitudinal axis of the aircraft. This is enabled using an electrical, hydraulic, or other system to...  
WO/2018/024983A1
The invention relates to an aircraft electrical power supply network architecture, comprising at least one compressor motor (116a, 116b) for the aircraft's air conditioning plant and at least two electrical generators (112a, 112b) of the...  
WO/2018/019461A1
The invention relates to a system having an electric machine with a superconductive component which is cooled using a cryogenic liquid, and in particular to the full utilisation of the refrigeration power available from vaporisation of t...  
WO/2017/197245A1
A solar power system comprising a solar panel, a load, and a battery pack group. The load comprising an electric motor operatively coupled with a propeller. The battery pack group comprises one or more voltage controllable battery packs,...  
WO/2017/187078A1
The invention relates to an auxiliary system for mechanically driving a relay shaft (8) of a helicopter propulsion system, comprising: a hydraulic motor (7), mechanically connected to said relay shaft (8); a hydraulic circuit (10) for su...  
WO/2017/168074A1
Pressurised-air supply unit (1; 1') for aircraft, comprising: a charge compressor (30; 30') configured to supply pressurised air (3), the charge compressor (30; 30') comprising a compressor shaft (23; 23'), and a drive part (10) configur...  
WO/2017/124005A1
Systems and methods of coating an installed overhead conductor with an unmanned aerial vehicle are disclosed. The unmanned aerial vehicles can attach to an installed overhead conductor and can apply a coating composition from one or more...  
WO/2017/116432A1
In one embodiment, a system includes a laser configured to generate a laser beam and a laser-aiming module configured to aim the laser beam to be at least in part incident on a remotely located, continuously moving solar cell. The system...  
WO/2017/111875A1
A system and method for providing arrays of distributed recording devices supporting black box data retention on transports are disclosed. A particular embodiment includes: a main black box data retention device on a transport for record...  
WO/2017/098148A1
The invention relates to an emergency wind turbine system (20) for an aircraft comprising an outer structure (201) in which an opening is made, said emergency wind turbine system (20) comprising an emergency wind turbine (22) comprising:...  
WO/2017/094823A1
An electrically powered taxiing system for an aircraft (1), said system being provided with: wheels (5a, 7a) of the aircraft (1); taxiing motors (5b, 7b) that, when the aircraft (1) lands, apply a braking force to the wheels (5a, 7a) on ...  
WO/2017/090807A1
The present invention relates to an unmanned aerial vehicle collision preventing device, which is a unmanned aerial vehicle collision preventing technology and, particularly, is capable of minimizing damage during collision and falling w...  
WO/2017/086639A1
An aircraft according to one embodiment comprises: a fuselage; main wings of which the upper surfaces are formed as curved surfaces, and which are stretched from the center of the fuselage to both sides thereof; solar cells provided on t...  
WO/2017/086749A1
The present invention relates to a monopropellant system for a regenerative fuel cell (RFC) and a method for mono-propulsion using same and, more specifically, to a monopropellant system for an RFC which can, when operating an electrical...  
WO/2017/078381A1
Disclosed is a drone having a self-generating function. The drone includes: a central body part; a battery disposed below the central body portion; a plurality of arms extending radially from the central body portion; a driving rotor pro...  
WO/2017/069331A1
The present invention relates to a hydrogen recycling flight system and flight method and comprises: a flight fuselage having at least one pair of wings at both sides of the fuselage; a hydrogen gas balloon air-tightly connected to the f...  
WO/2017/064717A1
There is provided, in accordance some embodiment, a method for enhancing autorotation performance of a rotary-wing aircraft in emergency events. The method comprises an action of receiving a request for emergency thrust from a user inter...  

Matches 1 - 50 out of 785