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Matches 1 - 50 out of 1,286

Document Document Title
WO/2018/002855A1
Apparatus and method for conditioning engine-heated air onboard an aircraft including a heat exchanger (140) at least partially disposed in a pylon structure (118) for supporting an engine (134) of the aircraft. The pylon heat exchanger ...  
WO/2017/172840A1
This document describes a system and method through which unmanned aerial vehicles (UAVs) can be docked, with a device that can secure the UAVs, and information can be transmitted to and from such UAVs. The UAVs are secured through the u...  
WO/2017/165379A1
Some embodiments provide a system to design an unmanned aircraft system (UAS) based on an intended task, comprising: UAS component database and a design control circuit configured to: obtain a first set of multiple task parameters corres...  
WO/2017/149196A1
A floatplane (100) comprising a fuselage (102), at least one primary wing (104) attached to the fuselage (102), a float arrangement comprising a number of floats (106), and propulsion means (500) for driving the floatplane (100), charact...  
WO/2017/134459A1
The present invention aims to provide a modular jet trainer aircraft (1) which can be reconfigured to provide a plurality of different handling aircraft which will be particularly beneficial in the training of pilots. For example, the pr...  
WO/2017/132805A1
The present invention relates to a unmanned aerial vehicle electronic speed controller (ESC) heat dissipation device. The device comprises an arm (1), an ESC (2) being provided internally at one end of the arm (1), a rotor being provided...  
WO/2017/127931A1
An inlet guide assembly for a turbine receiving a pulsed flow, including a duct having an internal volume, and an inlet port, first outlet nozzle and second outlet nozzle each communicating with the internal volume. The inlet port is con...  
WO/2017/124783A1
A motor (100), a power device using the motor, and an unmanned aerial vehicle (500) using the power device. The motor (100) comprises a stator (30) and a rotor (50) rotatably sleeved around the stator (30). The motor (100) further compri...  
WO/2017/103389A1
The invention relates to a hydraulic control system for a thrust reverser of an aircraft turbofan nacelle, comprising devices for actuating and controlling the reverser, including hydraulic locks and cylinders, the corresponding hydrauli...  
WO/2017/093710A1
Noise attenuating devices and methods, precursors and abrasive blasting masks for manufacturing noise attenuating devices are disclosed. An exemplary method disclosed herein comprises bonding a facing sheet (12) of the noise attenuating ...  
WO/2017/089730A1
The invention relates to a turbomachine (24) of "open rotor" or turboprop type, comprising a nacelle (26) defining an air inlet (28), a central hub (30) and an annular air intake duct (32) surrounding the central hub (30) and opening int...  
WO/2017/078805A1
An aircraft engine guard, for protecting an aircraft engine against ingestion of large objects, includes a generally cone-shaped body, a base section of the rear end of the guard body and a dome section at the distal forward end of the g...  
WO/2017/041018A1
A vehicle includes a main body and a gas generator producing a gas stream. At least one fore conduit and tail conduit are fluidly coupled to the generator. First and second fore ejectors are fluidly coupled to the at least one fore condu...  
WO/2017/024391A1
An auxiliary power unit for an aircraft includes a rotary intermittent internal combustion engine drivingly engaged to an engine shaft, a turbine section having an inlet in fluid communication with an outlet of the engine(s), the turbine...  
WO/2017/024392A1
An aircraft heating assembly including an internal combustion engine having a liquid coolant system distinct from any fuel and lubricating system of the engine and including cooling passages in the internal combustion engine for circulat...  
WO/2017/024389A1
An auxiliary power unit for an aircraft includes a rotary intermittent internal combustion engine, a turbine having an inlet in fluid communication with an outlet of the engine, the turbine compounded with the engine, a compressor having...  
WO/2017/024390A1
An auxiliary power unit for an aircraft, including an internal combustion engine having a liquid coolant system, a generator drivingly engaged to the internal combustion engine and having a liquid coolant system distinct from the liquid ...  
WO/2017/024394A1
An engine assembly for an aircraft, including an internal combustion engine having a liquid coolant system in fluid communication with a heat exchanger, an exhaust duct in fluid communication with air passages of the heat exchanger, a fa...  
WO/2017/017368A1
The invention relates to a porous body (9) made from a ceramic-matrix composite material and intended for an acoustic attenuation panel, comprising: a plurality of interwoven ceramic fibres (13), a metal oxide matrix (15), and a pluralit...  
WO/2017/013363A1
The present invention relates to an aircraft comprising a fuselage (1) and a thruster downstream of the fuselage. The thruster includes a power turbine (7), located inside a main flow jet, and at least one fan (9), located inside a secon...  
WO/2017/013077A1
The invention relates to a drive device for an aircraft, comprising a shaft turbine coupled to an impeller by means of a shaft. The impeller comprises a suction side and a thrust side. The shaft turbine is arranged in the region of the s...  
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/2016/201568A1
A compound cycle engine having an output shaft; at least two rotary units each defining an internal combustion engine, a first stage turbine, and a turbocharger is discussed. The first stage turbine includes a rotor in driving engagement...  
WO/2016/203015A1
The present invention belongs to the field of aeronautics and relates to an aeroplane with reduced installation noise, and specifically to an aeroplane wing and jet engine system including an aeroplane wing and at least one jet engine wi...  
WO/2016/193623A1
The invention relates to an aircraft turbine engine nacelle thrust reverser including: at least one translatable thrust reverser cowl, an output nozzle of variable cross-section, an actuator suitable for moving the variable nozzle and th...  
WO/2016/190753A1
A shroud for an aircraft having a noise reducing material on or in an inner surface of the shroud adjacent to one or more tips of the propeller. The noise reducing material is preferably an electrospun nanomaterial, particularly a ridged...  
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/2016/131150A1
An intake assembly for a compressor providing compressed air to an internal combustion engine core, including an air conduit having at least one heat exchanger extending thereacross, an intake plenum for the compressor, a first intake co...  
WO/2016/131151A1
A compound engine assembly including an air conduit having an inlet in fluid communication with ambient air around the compound engine assembly, a compressor having an inlet in fluid communication with the air conduit, an engine core inc...  
WO/2016/131144A1
An engine assembly including an engine core with at least one internal combustion engine, a first casing, a turbine module including a second casing located outside of the first casing, and a compressor module including a third casing lo...  
WO/2016/133501A1
An acoustic liner for a turbine engine, the acoustic liner includes a support layer that includes a set of partitioned cavities with open faces, a perforated sheet that includes a set of perforations with corresponding inlets, the perfor...  
WO/2016/116699A1
The invention relates to a method for producing an ablative resin, by carrying out a reduction reaction for the reduction of a compound of formula A, followed by a polymerisation reaction.  
WO/2016/116709A1
The invention relates to an aircraft turbojet engine nacelle, the nacelle (1) comprising a rear section (4) with no lower fork, the rear section comprising a thrust reversal system, the thrust reversal system comprising a mobile cowl (20...  
WO/2016/116697A1
The invention relates to a method for producing an ablative resin, comprising a step of pre-polymerisation wherein an innovative aldehyde compound is used.  
WO/2016/102691A3
The subject of the invention is a device for attenuating sound waves forming the wall of a duct, the sound waves spreading in a stream of air passing along the duct. The device comprises a structure (13) constituting a noise attenuator, ...  
WO/2016/102691A2
The subject of the invention is a device for attenuating sound waves forming the wall of a duct, the sound waves spreading in a stream of air passing along the duct. The device comprises a structure (13) constituting a noise attenuator, ...  
WO/2016/095070A1
A protective apparatus for an aircraft engine, formed of three blades (5) made of carbon fibre material, a 120° angle being formed between the three blades (5), a caster being disposed at the tail end of each blade (5), said caster bein...  
WO/2016/087776A1
The invention relates to an air supply plenum (12) for an engine, the plenum being disposed upstream of an air intake (2) of said engine, the air intake being provided in a casing (3) of said engine. The air supply plenum (12) comprises ...  
WO/2016/083743A1
The invention relates to an arrangement, in a pod of an aircraft propulsion assembly, for drawing in air and trapping foreign bodies. Said arrangement includes a main air inlet duct (11) separating into, on one hand, a channel (13) for l...  
WO/2016/070480A1
An air-entraining port cover. The air-entraining port cover is arranged at an air-entraining port of an airplane body (30) and comprises a fixing frame (10) and an air filtering member (20). An annular groove (11) is formed in an inner s...  
WO/2016/066009A1
A rotorcraft (1000). The rotorcraft (1000) comprises: a fuselage (100); a craft arm (200), where one extremity (201) of the craft arm (200) is connected onto the fuselage (100); rotor blades (300), where the rotor blades (300) are connec...  
WO/2016/062945A1
The hybrid propulsion system for a multi-engine aircraft comprises a plurality of free turbine turbomachines each one equipped with a gas generator, these including at least one first turbomachine (1) or hybrid turbomachine able to opera...  
WO/2016/042271A1
The invention relates to a device (36) for attaching a downstream end of an air inlet onto a fan casing (30) of an aircraft turbojet nacelle. The air inlet comprises an acoustic ferrule (28) that is radially defined by an inner skin (32)...  
WO/2016/027187A1
An outlet door is provided for covering an outlet defining an outlet area in a skin (24) of an aircraft component to exhaust a flow of heated air to an outside of the aircraft. The outlet door includes a body defining a door area and ext...  
WO/2016/025029A1
A system for controlling a pressure field around an aircraft in flight is disclosed herein. In a non-limiting embodiment, the system includes, but is not limited to, a plurality of pressure sensors that are arranged on the aircraft to me...  
WO/2016/020623A1
The invention concerns a method for producing a honeycomb core panel (10) suitable for producing a sound absorbing panel of an aircraft nacelle, the panel comprising a honeycomb core (12) delimited by a first face (16) and an opposing se...  
WO/2016/005711A1
The invention relates to a front lip of a turbofan engine nacelle, defined at the rear by a partition wall (6), the lip comprising an annular de-icing space (4) comprising a tube for supplying hot air (40) in order to de-ice the outer wa...  
WO/2016/000484A1
A fuselage opening and closing system of an unmanned helicopter. The unmanned helicopter comprises a fuselage, a motor, rotor blades and a tail pipe; one end of both the motor and the tail pipe is installed in the fuselage; the fuselage ...  
WO/2016/000486A1
A tail gas balance system of an unmanned helicopter. The unmanned helicopter comprises a fuselage, an engine, a rotor wing, a parachute device and a tail pipe. The parachute device is mounted on the rotor wing head of the rotor wing. A c...  
WO/2015/200468A1
A cooling air bypass is disclosed which prevents premature failure of an engine in the event the cooling air from an external blower is somehow obstructed or shut off.  

Matches 1 - 50 out of 1,286