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Matches 1 - 50 out of 705

Document Document Title
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/2018/051003A1
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...  
WO/2017/060653A1
The invention relates to an actuation device (22) for a system (20) including an emergency ram air turbine (21). Said device includes a ram (22) extending along a longitudinal axis (29) and including: a cylinder (30) configured to be con...  
WO/2017/048627A1
Aircraft support structures, systems, and methods are disclosed. In one embodiment, an aircraft system includes a rotating component and a support (e.g. strut) that supports the rotating component. The support includes a locking assembly...  
WO/2017/042712A1
Methods and apparatus for distributing electric power from a power source of an aircraft to a plurality of electrical loads of the aircraft during a limited power availability condition are disclosed. An exemplary method comprises: distr...  
WO/2017/037435A1
A vehicle (100) comprising: an engine (102); an engine driven electrical power generator (104) configured to be driven by the engine (102); a fuel cell (110); one or more vehicle subsystems (106); a memory (118) storing a plurality of di...  
WO/2017/028929A1
A hydrogen storage system (36) includes a pressure-sealed sleeve (48) defining an interior (58) and having an outlet, a shaft (60) extending through the interior (58) of the sleeve (48), a set of porous chambers (64) arranged axially alo...  
WO/2017/011449A1
The present disclosure is directed to a fuel cell system for generating oxygen depleted air. The fuel cell system may include a fuel cell having an anode, a cathode, and an electrolyte positioned between the anode and the cathode. The ca...  
WO/2017/001411A1
A method and system (60) for generating emergency power includes a hydrogen storage system (62) configured to supply hydrogen gas, an air delivery system (64) configured to supply air at a predetermined temperature, and a fuel cell syste...  
WO/2016/205932A1
An auxiliary power unit for an aircraft, having a compressor, an intercooler including first conduit(s) having an inlet in fluid communication with the compressor outlet and second conduit(s) configured for circulation of a coolant there...  
WO/2016/205931A1
A compound engine assembly for use as an auxiliary power unit for an aircraft and including an engine core with internal combustion engine(s), a compressor having an outlet in fluid communication with an engine core inlet, a bleed condui...  
WO/2016/205934A1
A compound engine assembly for use as an aircraft auxiliary power unit, having an engine core including internal combustion engine(s) in driving engagement with an engine shaft, a generator having a generator shaft directly engaged to th...  
WO/2016/205933A1
An auxiliary power unit for an aircraft, having an engine core, a compressor having an outlet in fluid communication with the engine core inlet, a turbine section in fluid communication with the engine core outlet, and an excess air duct...  
WO/2016/201551A1
A compound engine assembly with at least one rotary internal combustion engine, an impulse turbine, and an exhaust pipe for each internal combustion engine providing fluid communication between the exhaust port of the respective internal...  
WO/2016/203766A1
A first DC power supply unit (12A) of a DC stabilized power supply system is composed of at least a generator (42) and a PWM converter (20). A second DC power supply unit (13A) of the DC stabilized power supply system is composed of at l...  
WO/2016/201567A1
A compound cycle engine having at least one rotary unit defining an internal combustion engine, a first stage turbine in proximity of each unit, and a turbocharger is discussed. The exhaust port of each rotary unit is in fluid communicat...  
WO/2016/200601A1
A system and method for improved efficiency of an integrated power and cooling unit, IPCU (100), of an aircraft is disclosed. The IPCU (100) comprises a compressor (104), a starter/generator (106) and at least a cooling turbine (102), al...  
WO/2016/181420A1
A mount mechanism (3) for mounting an accessory gearbox (11) to the engine case of an aircraft engine comprises: a pair of first brackets (4) affixed to either the engine case or the accessory gearbox (11) and located at a distance from ...  
WO/2016/168261A1
Devices for producing vacuum using the Venturi effect and systems, such as internal combustion engine systems, including the same are disclosed. The devices include a housing defining a suction chamber, a motive passageway converging tow...  
WO/2016/156393A1
An aircraft (2) having at least one thrust providing jet engine (4, 6) and a fuselage with an integrated pressurized cabin comprises an environmental control system (16) comprising at least one pneumatic air cycle air conditioning unit (...  
WO/2016/154556A1
A flight controller system includes an electronic speed control throttle input from which an anticipated electrical power demand is determined. The flight controller system includes a controller that determines a throttle input for a gen...  
WO/2016/148870A1
An airborne wind turbine system is provided including an aerial vehicle having a fuselage, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a rotatable drum positioned on a to...  
WO/2016/143331A1
A power generating device for aircraft is provided with: an input shaft by which the driving force of the engine is transmitted; a transmission that is arranged in parallel with the input shaft; a generator that is arranged in parallel w...  
WO/2016/143330A1
A toroidal continuously variable transmission is provided with: an input disc and output disc arranged facing each other; a power roller held so as to be capable of tilting between the input disc and output disc, the power roller transmi...  
WO/2016/138173A1
Methods of manufacturing and operating a solar powered aircraft having segmented wings that can be reconfigured during flight to optimize collection of solar energy are described. The aircraft have rigid construction that is resistant to...  
WO/2016/138139A1
A solar powered aircraft having segmented wings that can be reconfigured during flight to optimize collection of solar energy are described. The aircraft have rigid construction that is resistant to inclement weather and is configured to...  
WO/2016/133502A1
An aircraft starting and generating system includes a starter/ generator and an inverter/converter/controller (200) that is connected to the starter/generator and that generates AC power to drive the starter/generator in a start mode for...  
WO/2016/116902A1
Embodiments of the present disclosure relate generally to the use of the fuel cell systems on board aircraft and other passenger transportation vehicles and to methods of using heat, air, and water generated by such fuel cell systems. Th...  
WO/2016/107944A1
Fuselage rear end of an aircraft, comprising: - a structural part (1) comprising a skin and longitudinal (30) and transversal reinforcing members (31, 32), and - a fairing (5). The structural part (1) longitudinally spans over the whole ...  

Matches 1 - 50 out of 705