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Matches 1 - 50 out of 1,041

Document Document Title
WO/2019/215399A1
The invention relates to a propulsion assembly for an aircraft, comprising a motor and a propeller shaft (18) rotated by the motor, the propeller shaft passing through a sealed housing (16A) containing a lubricating fluid, as well as a b...  
WO/2019/207256A1
Disclosed is a hybrid propulsion system for an aircraft, comprising an internal combustion engine (1) and a dedicated electrical power circuit, which are connected in parallel to a transmission system (5) for rotating a propeller (7), ch...  
WO/2019/209989A1
A heated composite structure and a method for forming a heated composite structure. The structure includes carbon fibers embedded within a thermoplastic matrix. The carbon fibers are connected with first and second electrodes that are co...  
WO/2019/207428A2
Anti-icing stacks for protecting an aerodynamic surface are described. In some embodiments, an anti-icing stack includes an anti-icing layer, an elastomeric erosion protection layer, and an additional layer. The erosion protection layer ...  
WO/2019/193367A1
An aerospace surface heating apparatus and method for use on wing leading edges and the like. The apparatus comprising at least one electrically powered heating element located between opposing layers of a thermoplastic material. The the...  
WO/2019/186206A1
An ice removal apparatus for an aircraft comprising a laminate structure encapsulated an electrically operable heater. The laminate structure comprises a plurality of layers and at least two layers are configured to be selectively movabl...  
WO/2019/186151A1
A computer-implemented method for simulating liquid collection on an aerodynamic component impacting a plurality of droplets comprises: defining initial simulation parameters including a droplet distribution, size, and velocity relative ...  
WO/2019/180361A1
A method for defrosting or protecting against ice for an aircraft part (1) by way of at least one piezoelectric element (5) fixed to the inner face (3) of this part, noteworthy in that it comprises the following steps: -during the design...  
WO/2019/160843A1
A fixed-wing aerial vehicle includes: a fuselage with an on-board power supply; at least one fixed-wing or aerodynamic surface having at least one heater configured to be energized by the power supply, and having a superhydrophobic coati...  
WO/2019/155175A1
The invention concerns a de-icing and acoustic treatment device for an air intake lip of a turbojet engine nacelle, characterised in that it comprises an embossed acoustic structure (32) that delimits a plurality of acoustic cells (34), ...  
WO/2019/119151A1
A heating element disposable on an aircraft component includes first and second conductors connectible to an electrical power source, a first plurality of conductive elements connected to the first conductor and extending a first predete...  
WO/2019/125923A1
An efficient deicing system is a silicone-graphene foam composite connected to a source of electrical energy for current promoted heating of the silicone-graphene foam composite. The deicing system can be constructed by infusion and curi...  
WO/2019/115959A1
The invention relates to an air inflow lip of a nacelle for a turbojet of an aircraft, comprising a cavity defined by a leading edge of the nacelle and by an annular wall, said air inflow lip comprising: an inner wall (23); an acoustic t...  
WO/2019/089434A1
An ice protection system and method (1600) capable of anti-icing and de-icing aerodynamic structures and surfaces is provided comprising a Resistive Heat Coat (RHC) controller and a heating device (400). The RHC controller comprises a RH...  
WO/2019/089408A1
An ice resistant structure is provided which includes a self-supporting, structural platform, a retaining, protective layer and a subsurface anti-icing (AI) and/or de-icing (DI) layer. The retaining, protective layer is disposed over the...  
WO/2019/079140A1
Viscoelastic icephobic surfaces of the present disclosure include organogel particle beads dispersed in an elastomer matrix. The surfaces are highly repellant to ice formation, easy and cost efficient to apply, and have long term durabil...  
WO/2019/070688A1
An object has at least a first source of light secured thereto. At least a first light-bearing conduit operably couples to this source of light and also to at least a first heat-dispersion component that is also secured to the object. So...  
WO/2019/058109A1
In a method of manufacturing an electrothermal heater mat (3), there is provided a preform (7) which comprises a laminated stack of dielectric layers (51-56) which are made of thermoplastic material and include a central layer or group o...  
WO/2019/056030A1
The invention relates to a device (1) for simulating accretions, more particularly for simulating ice accretions on a surface for example, of an airplane (11) or an airplane part, said device comprising a contoured outer surface (7) for ...  
WO/2019/048772A1
The invention relates to a method for manufacturing a cellular core (34) for an acoustic panel (30), the cellular core (34) comprising at least one plurality of acoustic cells (36) and a plurality of de-icing channels (48) that extend lo...  
WO/2019/045849A1
A conductor in composite is disclosed. In various embodiments, an electrically conductive structure, such as an electrically conductive metal, is sandwiched between insulating material and two or more layers of fiber reinforced composite...  
WO/2019/043686A1
A coating applied to a surface to minimize or prevent the ability of drops of super-cooled water that impact on the surface from transforming into ice, comprises one or more layers collectively providing: a) thermal insulation between th...  
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/2019/034821A1
The present invention relates to equipment for physically and thermochemically characterising a fog of droplets of dimensions comprised between 1 and 500 ┬Ám, in a zone of measurement and comparison with a reference profile comprising il...  
WO/2019/026066A1
A number of devices are provided for detecting presence of ice in an airstream. In some examples such device includes a housing defining a first chamber and a second chamber, and a partition wall separating the first chamber and the seco...  
WO/2019/002919A1
Systems and methods to facilitate a steep final approach phase of flight of an aircraft are disclosed. In one embodiment, a method for operating an aircraft during a steep approach phase of flight of the aircraft comprises operating an e...  
WO/2018/224440A1
Ice protection systems of aircraft and related methods are disclosed. In one embodiment, the system comprises a gas-discharge lamp configured to emit infrared radiation toward an inner surface of an aircraft skin and an electric power so...  
WO/2018/220370A1
We describe an ice protection system used for removing ice and/or other accretions from a structure. An actuator, coupled to a structure, is driven to generate vibrations in the structure. A controller drives the actuator using a signal ...  
WO/2018/220268A1
The invention relates to a measurement system (100) for establishing a forecast for structural icing of a mechanical structure. The measurement comprises a digital in-line holography apparatus (1) comprising a monochromatic light source ...  
WO/2018/204942A1
The invention relates to a rotor, in particular for aircraft and wind turbines, comprising a driven, rotatably mounted rotor head and rotor blades protruding from same and having a profiled cross-section, wherein a device (3) for mechani...  
WO/2018/197120A1
An aerodynamic body for use on an aircraft is presented. The aerodynamic body includes at least a first perforated surface portion (25) and an ice-protection system (31). The first perforated surface portion (25) has perforations, the ic...  
WO/2018/191523A1
Embodiments, described herein relate generally to devices, systems, and methods for producing lubricious surfaces with enhanced durability and which increase the ease of communication of viscous liquids across the same. The system can in...  
WO/2018/189341A1
An electrothermal heater (2) for an ice protection system includes a laminated heater mat (3) which comprises a primary heater element layer (36), a secondary heater element layer (37), and at least one dielectric layer (34) interposed b...  
WO/2018/169066A1
Provided are a method for manufacturing a resin sheet 10 capable of substantially transmitting heat, the resin sheet 10, a method for manufacturing a structural body using the resin sheet 10, the structural body, and an airframe of an ai...  
WO/2018/158766A1
An airborne vehicle made of thermally non-conductive materials and method for thermal conduction in an airborne vehicle are disclosed. The airborne vehicle comprising at least one structural element made of material with high thermal con...  
WO/2018/143860A1
The invention relates to a method for the application of heating mats (10) on a wing/blade of a wind power station or other devices for the purpose of achieving deicing also during operation when necessary. Temperature measurement and de...  
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/2018/060830A4
The present invention relates to a system for ice detection/prevention and flow control based on the impression of sliding plasma actuators with dielectric discharge barrier. This invention has advantages such as: reduced weight, low mai...  
WO/2018/060830A1
The present invention relates to a system for ice detection/prevention and flow control based on the impression of sliding plasma actuators with dielectric discharge barrier. This invention has advantages such as: reduced weight, low mai...  
WO/2018/060579A1
The invention relates to an aircraft electrical network comprising an electrical device (28, 29) for protecting an outer surface of the aircraft from frost, which is suitable for being able to be supplied with power by a shared electrica...  
WO/2018/060808A1
An aircraft (A) comprising at least a component part (1, 2, 3, 4, 5, 6, 7, 8) provided with thermal de-icing means (S) suitable to eliminate and/or prevent the formation of ice on said component part, said de-icing means (S) are directly...  
WO/2018/051152A1
Trailer-tops and aircraft are overlaid with carbon fiber chops in a felt-like structure, encased by electrodes at a constant distance or according to the density of carbon fiber layup.  
WO/2018/048615A1
An apparatus and method for deicing a surface (66) upon which ice accumulates, on for example an aircraft wing. The apparatus and method for the deicing module include an actuating component, a casing (28), and a movable member (36). The...  
WO/2018/037022A1
Disclosed herein is a method for determining if icing has occurred on a surface of an aircraft, the method comprising: heating a surface of an aircraft; after the heating has stopped, measuring the temperature of the surface as it cools;...  
WO/2018/004423A1
Disclosed is an aqueous deicing and/or anti-icing composition, and the use thereof on areas in need of deicing and/or anti-icing, exhibiting substantially improved corrosion inhibition, conductivity inhibition and/or hydrogen embrittleme...  
WO/2018/005529A1
A temperature monitoring unit may be removably installed inside an aircraft wing structure for monitoring temperature conditions along the span of the wing. The wing structure has a temperature-sensitive device (162) for monitoring a tem...  
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/2017/196870A1
Methods and systems for providing self-lubricating icephobic elastomer coatings (SLICs) can include forming the coatings from a three-component composition of a silicon elastomer, silicone oil, and a solvent, such as xylene. The coatings...  
WO/2017/187073A1
The invention concerns an aircraft propulsion system comprising at least one member (1, 3, 4, 8) in contact with a turbulent flow of a stream (F), characterised in that said member is covered, at least partially, by a piezoelectric struc...  
WO/2017/180392A1
The modular aircraft system includes a single fuselage (10) having a permanently installed empennage (12) and plural sets of wing modules (46a, 46b, 66a, 66b, 68a, 68b) and engine modules (56, 60, 64), with each wing and engine module op...  

Matches 1 - 50 out of 1,041