Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 72,018

Document Document Title
WO/2021/039381A1
An electric vertical takeoff and landing aircraft (100, 100a - d), which includes a plurality of electric drive systems (10, 10a - d), each having a drive motor 12 that rotationally drives a rotor blade (30) and a drive unit 11 that driv...  
WO/2021/037976A1
A flow body for an aircraft with an integrated de-icing system is proposed. The flow body comprises a front skin, at least one internal structural component arranged inside the front skin, at least one lever having a first end, a second ...  
WO/2021/037995A1
The invention relates to a seat assembly for a cabin of a means of transportation, having an aisle which is arranged in the longitudinal direction of the cabin, two mutually spaced cabin walls which are oriented parallel to the aisle at ...  
WO/2021/036477A1
A ground test bench for an aircraft oxygen system, comprising a box body (1) and a box cover (2) hinged to the box body (1). One side surface wall of the box body (1) is communicated with an air inlet tube (5) and an air outlet tube (6);...  
WO/2021/035631A1
A quick release member (330), a propeller assembly (300), and a multi-rotor unmanned aerial vehicle. The quick release member is used to detachably mount a propeller (310) on a driving mechanism (320). The quick release member comprises ...  
WO/2021/041209A1
A battery heating system for a hybrid aircraft powertrain includes a combustion engine, a battery pack, a combustion engine coolant circuit, and a battery pack coolant circuit. The battery heating system further includes a heat exchanger...  
WO/2020/136460A8
Convertiplane (1) comprising a fuselage (2); a pair of wings (3, 3'), a pair of nacelles (4) fixed with respect to the wings (3, 3'), and a pair of rotors (5) rotatable about respective second axes (B) and tiltable about a third axis (C)...  
WO/2021/034328A1
Described are passenger seats having an in-flight entertainment system, and the in-flight entertainment system includes a pico projector. The passenger seat includes a seat back having a forward surface and an aft surface, and the aft su...  
WO/2021/033171A1
The present invention concerns a new rotor design comprising 1) at least one rectangular piece (6) having i) a length (L) between 2 and 8 times its width (W);ii) an opening (7) at its center; iii) a central or hub portion (8) surrounding...  
WO/2021/032428A1
Disclosed is a method for producing a structural component (2), in particular for an aircraft, ground vehicle, or watercraft, or for a rotor blade of a wind turbine, in which method an arrangement (6) consisting of fibres and a plastics ...  
WO/2021/034013A1
The present invention relates to a drone for cleaning an outer wall of a high-rise building and, more specifically, to a drone configured to float and move in the air, the drone comprising: a drone main body; and a floating transfer unit...  
WO/2021/032723A1
Seat arrangement, in particular for aircraft, comprising at least one row (12a, 12b) of at least one first seat (14a, 14b) which comprises a seat (18) and a backrest (20) which is coupled to the seat (18) and movable relative to the seat...  
WO/2021/031686A1
A transfer type contra-rotating geomagnetic energy storage-release delivery system and method therefor, the system comprising a control system, a three-axis control moment canceller and an energy system which are arranged on a delivery m...  
WO/2021/032921A1
The invention concerns an apparatus for inspecting luggage, comprising a tubular frame having a plurality of pairs of lateral openings (64, 66), the tubular frame being suitable for receiving a plurality of containers (24) in line with t...  
WO/2021/033422A1
Provided is a system for accurately and autonomously flying a flying object, even when GPS information cannot be acquired. This position estimation system for autonomously flying a flying object in a space in which a marker associated ...  
WO/2021/031740A1
The invention provides a multi-purpose planet rover, relating to the technical field of planet explorations. The multi-purpose planet rover comprises: a container body, wherein first rotating wheels are respectively mounted on left and r...  
WO/2021/033055A1
The present invention relates to antiparallelogram linkage mechanisms and their use in wing drive mechanisms. The antiparallelogram linkage mechanism comprises a stand (1); two pairs of axles (3, 3a, 33, 33a) aligned on a common axis (X)...  
WO/2021/032953A1
A vehicle surface (30), preferably wherein the vehicle is an aircraft, is described. The vehicle surface (30) comprises thereon and/or therein a set of retroreflectors (300), including a first retroreflector (300A), configured to reflect...  
WO/2021/032725A1
This seat arrangement for an aircraft cabin comprises a group of seats which are arranged in pairs, each pair of seats comprising a first seat (5) and a second seat (6) which face in two opposite directions and are arranged on either sid...  
WO/2021/014134A3
A hydrogen storage device (100A) comprises: a pressure vessel (230A), having a first fluid inlet (210A) and/or a first fluid outlet (220A), having therein a thermally conducting network (240A) optionally thermally coupled to a first heat...  
WO/2021/031195A1
The present invention provides a lidar-based unmanned aerial vehicle device capable of positioning and obstacle avoidance and a method for obstacle avoidance, which can provide a structure having multiple central positions, so that compo...  
WO/2021/032918A1
Internal structure (22) for a nacelle (18) of a turbomachine (10), the structure being designed to surround at least one portion of a compartment capable of receiving a gas generator (14) of the turbomachine (10), the internal structure ...  
WO/2021/032954A1
The present invention provides an aircraft cabin (100) comprising an aisle (102) defining an aisle axis (103), a plurality of aircraft passenger seats (220) arranged in a seat column (104) adjacent the aisle, and accessible from the aisl...  
WO/2021/033168A1
A method for sheltering a balloon, a blimp, or airship. The method includes obtaining a first guideway by detachably attaching a first plurality of detachable rings to a first side of an outer surface of the balloon, placing a first rope...  
WO/2021/032724A1
Set of two seats for an aircraft cabin (1), the cabin having a longitudinal axis (Y), the set comprising a first seat (A) and a second seat (B) which are arranged side by side along a transverse axis (X) perpendicular to the longitudinal...  
WO/2021/032726A1
The invention relates to an arrangement of seats, in particular for an aircraft, comprising at least one row (12a, 12b) of at least one seat (14a, 14b) comprising a seat cushion (18) and a backrest (20) coupled to the seat cushion (18) a...  
WO/2021/030896A1
The present invention patent relates to a lighter-than-air aircraft used in agriculture and other activities that require spraying, inspection and transportation tasks, pertaining to the aeronautical sector for use in agriculture; the pr...  
WO/2021/031129A1
Provided are a relay communication device, an unmanned aerial vehicle hangar, a control system and a relay communication method. The relay communication device comprises: a first antenna (1), a second antenna (2) and a radio receiver (3)...  
WO/2021/032476A1
The invention relates to a primary structural assembly (100) for an aircraft outside-skin heat exchanger (50), the assembly comprising: an outer-skin portion (5) which defines an outer shape of the aircraft (1) and forms a portion of a h...  
WO/2021/031353A1
Provided are a sealing structure capable of pre-setting a gap, and a fastening method. The sealing structure capable of pre-setting a gap comprises a fixing structure (1) and an auxiliary structure (2), wherein the fixing structure (1) i...  
WO/2021/031186A1
Embodiments of the present invention provide a power supply control method for a movable platform, a device, the movable platform, and a medium. The method comprises: detecting a running state of the movable platform during the movement ...  
WO/2021/034973A1
A blade pitch control system includes a plurality of serially stacked swashplate assemblies, each having concentric, ring-shaped inner and outer sections, an associated output pitch link coupled to its outer section and an associated inp...  
WO/2021/032920A1
The invention relates to an annular or semi-annular acoustic attenuation structure (200) comprising an inner skin (210) and an outer skin (230), defining between them an annular or semi-annular volume, and a plurality of partitions (220)...  
WO/2021/032534A1
Disclosed is an air intake (1) of an aircraft turbine engine nacelle comprising a lip (2), a downstream portion (3) and an internal partition (5) separating the lip (2) and the downstream portion (3), the lip (2) delimiting an annular re...  
WO/2021/034783A1
A propulsion system includes a duct and a fluid flow generator. The duct has an elongated cavity with an inlet portion and an outlet portion. The fluid flow generator is disposed in the duct. The fluid flow generator configured to receiv...  
WO/2021/034640A1
A separated lift-thrust (SLT) aircraft includes a longitudinal-thrust engine and articulated electric rotors, at least some of which are variable-position rotors having variable orientations based on rotor position signals. Control circu...  
WO/2021/034011A1
The present invention relates to a drone for painting an outer wall of a multi-story building and, more specifically, to a painting drone which can float and move in the air and comprises a drone body and a floating and moving part for f...  
WO/2021/033189A1
There is provided a composite structure for an aerodynamic component having an aerofoil -like cross-section and a leading edge, the composite structure being in the form of a torsion box arrangement made from composite materials and havi...  
WO/2021/010907A3
The present invention relates to a system for steady movement toward a curved wall of an unmanned aerial vehicle (UAV), comprising: the UAV including an airframe, at least 4 propulsion units, and an avionics device configured to receive ...  
WO/2021/032426A1
Disclosed are a method and a device for producing a structural part, in particular for a ground vehicle, watercraft, or aircraft, or for a rotor blade of a wind turbine, in which method an arrangement (2) consisting of fibres and a plast...  
WO/2021/033256A1
An unmanned aircraft system S specifies a landing point candidate as a candidate of an emergency landing point for causing a UAV1 which flies toward a destination point to make an emergency landing at a point other than the destination p...  
WO/2021/032658A1
Disclosed is a gap filler (1), system and method for at least partially filling a gap (10) between at least two aircraft components (2, 12). The gap filler comprises a first component (3) and a second component (4) which comprises a chan...  
WO/2021/034835A1
Aspects of the disclosure relate to envelopes for aerial vehicle. The aerial vehicle 200 may include an envelope 210 including a plurality of gores 210A, 210B. The aerial vehicle may also include a seal 230, 232 arranged between a pair o...  
WO/2021/031591A1
A stickable self-resistance heating/superhydrophobicity integrated gradient film material. The film material is made of a bonding resin, an insulating and thermal-insulation resin, a thermally and electrically conductive filler (3), and ...  
WO/2021/030888A1
Unmanned aircraft have aligned forward and aft propulsion systems possessing different performance and/or noise characteristics. According to some embodiments, unmanned aircraft have a forward engine and a forward tractor propeller and a...  
WO/2021/032656A1
A first aspect of the present invention provides an aircraft assembly comprising a wing and an engine mounting pylon. An aft end of the engine mounting pylon is connected to the wing by a spigot and at least one fastener. The aircraft as...  
WO/2021/029790A1
The invention relates to the field of aeronautical engineering, specifically to convertiplanes. A convertiplane comprises a fuselage, a control system, aerodynamic outer wings with aerodynamic control surfaces, an all-moving foreplane wi...  
WO/2021/026790A1
A handheld gimbal (100), a gimbal control method, and a computer readable storage medium. The handheld gimbal (100) comprises a handle portion (101), a first supporting frame (102), and a first motor (105). Multiple usage modes of the ha...  
WO/2021/030029A1
An aerial show system for leveraging downwash and other forces to use an unmanned aerial vehicle (UAV) as a creative element in a show. UAVs in the aerial show system each include a propulsion and lift mechanism, which generates downwash...  
WO/2021/029065A1
[Problem] To provide a management server and a management system that do not require, in operation of creating a flying route of a flying object, setting a waypoint by a hand or the like to at least a part of the flying route. [Solution]...  

Matches 301 - 350 out of 72,018