| Document |
Document Title |
|
WO/2021/141498A1 |
A foldable propeller assembly (1) for an aerial vehicle. The foldable propeller assembly (1) comprises a propeller blade (2) arranged pivotably about a pivot axis (P) and a first hub element (3) arranged stationary relative to the pivot ...
|
|
WO/2021/134590A1 |
A propeller (100), a power system, and an unmanned aerial vehicle. The propeller (100) is adapted to be detachably connected to a motor (200), and comprises: a blade assembly (10), comprising at least two blades (11) and a blade holder (...
|
|
WO/2021/137271A1 |
[Problem] To provide an aircraft for which speed performance and fuel consumption can be efficiently improved. [Solution] An aircraft 1 according to this disclosure is capable of forward flying and hovering. The aircraft 1 comprises lift...
|
|
WO/2021/137131A1 |
A rotor (3, 4) for an aircraft (1) is described having: a support (9) angularly fixed with respect to an axis (B, C) and housing a power source (20); a unit (11, 12) rotatable about axis (B, C) and housing an electrical load (21, 24) of ...
|
|
WO/2021/138470A1 |
An aircraft is provided which includes a fuselage having a first wing with curved wingtips positioned above a second wing having curved wingtips. Rotor assemblies located in between the curved wingtips of the first and second wing, are e...
|
|
WO/2021/134542A1 |
A tilt multi-rotor display and a flight control method. The tilt multi-rotor display achieves aerial display by using visual residues of human eyes from point light sources embedded in rotors.
|
|
WO/2021/134543A1 |
An external duct housing of a turbofan and a ducted fan unmanned aerial vehicle. The cross sections of the external duct housings are distributed on two portions on two sides of the axis of the duct housing as airfoil sections for genera...
|
|
WO/2021/133207A1 |
The invention relates to aeronautical engineering, and more particularly to a design for propeller blades for helicopter-type aircraft. Two variants of the design are proposed, according to the first of which a propeller blade having a s...
|
|
WO/2021/129180A1 |
A coaxial helicopter comprising a fuselage (1), an upper rotor actuator (2), a lower rotor actuator (3), an upper rotor transmission shaft (4), a lower rotor transmission shaft (5), an upper rotor system (6), a lower rotor system (7) and...
|
|
WO/2021/128444A1 |
A multi-rotor aerial vehicle (1), comprising a controller; an annular frame (11) including at least two supports (111) and at least two connecting units (112), wherein two adjacent supports (111) are movably connected by means of the con...
|
|
WO/2021/131983A1 |
A takeoff/landing apparatus (100) for a multicopter having a spraying function is provided with: a spraying agent container (81) for receiving a spraying agent; a diluting solution container (82) for receiving a diluting solution for dil...
|
|
WO/2021/132039A1 |
A helicopter transmission lubricating structure comprises: a transmission including a transmission mechanism that shifts a speed of rotational power input from a motor and outputs the shifted rotational power, and a housing that contains...
|
|
WO/2021/133283A1 |
To provide the rotational speed the drone propeller needs from gearbox (8), on the combustion engines that will be designed for drones. Placement of the gearbox (8) underside the body of combustion engine (11). With that, preventing the ...
|
|
WO/2021/130692A1 |
A helicopter (1) is described comprising: a tail boom (7); a fin (8) projecting from the tail boom (7); and a tailplane (9) arranged at the tail boom (7) and transversal to the fin (8); at least one of the fin (8) and the tailplane (9) d...
|
|
WO/2021/132069A1 |
A helicopter transmission structure according to one embodiment of the present invention transmits drive power from the motor of the helicopter to a rotary wing, and comprises: a housing; an input shaft that transmits drive power of the ...
|
|
WO/2021/132038A1 |
A helicopter transmission cooling structure comprises: a transmission including a transmission mechanism that shifts a speed of rotational power input from a motor and outputs the shifted rotational power, and a housing that contains the...
|
|
WO/2021/132372A1 |
This takeoff and landing device (1) for a multicopter (60) comprises: a machine frame (2); a top plate (3) that is supported on the machine frame (2) and has a surface area enabling the takeoff and landing of a multicopter; and a fixing ...
|
|
WO/2021/130719A1 |
An aircraft (1) is described comprising a transmission unit (9) with a first module (11, 13, 15) and a lubrication system (25, 25'); the first module (11, 13, 15) comprises a casing (20) and a movable member (17, 18, 19); the lubrication...
|
|
WO/2021/131196A1 |
This motor integrated type fluid machine for taking in a fluid from an inlet port and blowing out the taken-in fluid from a blowout port, is provided with: a shaft part that is provided at the center of a rotary axis; a rotation part tha...
|
|
WO/2021/131230A1 |
Provided is an unmanned aerial vehicle that can discharge a liquid material and that comprises: a container for the liquid material; a discharge unit that discharges the liquid material; and a connecting unit that connects the container ...
|
|
WO/2021/129179A1 |
A three-steering engine direct-drive coaxial rotor system and a control strategy, belonging to the technical field of structures of helicopters. The system comprises an upper rotor power module (1), an upper rotor assembly (2), an upper ...
|
|
WO/2021/131353A1 |
Provided is an unmanned aerial vehicle comprising: a discharge port through which content in a container is discharged; an extension part that is extensible and that connects the discharge port and the container; and a discharge position...
|
|
WO/2021/131427A1 |
This flying body (1), which comprises a body part (2) and a plurality of propellers (11-18) radially disposed with left-right symmetry from the body part (2), comprises: a plurality of motors (21-28) which rotate the respective propeller...
|
|
WO/2021/124207A1 |
A convertiplane (1, 1', 1 '') is described that comprises a fuselage (2), having a first longitudinal axis (A), with a nose (12) and a tail portion (13); a pair of wings (3) arranged on respective opposite sides of said fuselage (2), car...
|
|
WO/2021/125607A1 |
The present invention relates to a system for controlling the propeller and rotor RPM of an aerial vehicle having multiple power devices, the system comprising: a collective pitch angle command generation unit for generating a collective...
|
|
WO/2021/120073A1 |
A switch structure (200), a battery assembly (10), and an electronic device (1000). A battery (100) of the electronic device (1000) is detachably connected to an electronic device body (20); a non-closed conductive path (210) of the swit...
|
|
WO/2021/124211A1 |
A method is described for the folding of a convertiplane (1) with a fuselage (2) having a first axis (A), a pair of wings (3) and a pair of rotors (5) arranged on respective mutually opposite sides of the respective wings (3); each rotor...
|
|
WO/2021/119603A1 |
A fractal unmanned aircraft system (200) includes a first module(100), a second module (100) and a third module, (100) each having a top member (120) and a first thruster (130) affixed thereto. Each module (100) is laterally coupled to e...
|
|
WO/2021/117730A1 |
It is desirable to enable an aerial vehicle, such as a drone that performs maintenance and management of an overhead power line, to fly for long periods of time without landing on land and receive electrical energy from the overhead powe...
|
|
WO/2021/117296A1 |
The present invention addresses the problem of providing a roof structure with which it is possible to provide a drone port so that a drone can stably land on and take off from an inclined roof, and with which it is possible to protect d...
|
|
WO/2021/118363A1 |
An aerial vehicle (1) comprising; at least three support arms (2) for interconnecting at least three motors (3); at least one battery module (5); at least one of the support arms (2) is configured for supporting the at least one battery ...
|
|
WO/2021/109311A1 |
A ground effect based rotorcraft comprises a fuselage (1), a rotor system (2), ground effect wings (3), side end plates (4), an empennage (5), an engine (22), and a transmission and tilting system (23). The ground effect wings (3) are sy...
|
|
WO/2021/109479A1 |
Provided are a blade and a rotor for a rotorcraft, and a rotorcraft, wherein the blade comprises a blade root (16), a blade tip (17), and an upper wing surface (18) and a lower wing surface (19) arranged vertically opposite to each other...
|
|
WO/2021/108703A1 |
Disclosed are systems, apparatuses, and methods for a suspended load control system for use on or with respect to a main load bearing line, carrier hook, and or head block of a crane.
|
|
WO/2021/105303A1 |
The invention concerns an aircraft piloting system comprising a control system (4) configured to actuate flight controls (6) of the aircraft depending on a preprogrammed flight path, the control system comprising an autopilot system (8),...
|
|
WO/2021/108714A1 |
A bidirectional thrust assembly comprises a motor, a selective power transfer mechanism, and a plurality of fans; wherein a change in direction of rotation of the motor causes the selective power transfer mechanism to change a torque tra...
|
|
WO/2021/103723A1 |
Provided is a cantilever-type cotton topping unmanned aerial vehicle, comprising an unmanned aerial vehicle body (1), a transporting assembly, and a topping assembly; the mounting assembly comprises an electrically powered push-rod mount...
|
|
WO/2021/106548A1 |
A multi-rotor helicopter comprises a fuselage serving as a main body, and a plurality of fan units that cause the fuselage to lift. Each of the fan units has a fan frame connected to a support arm integrated with the fuselage, and a firs...
|
|
WO/2021/106549A1 |
This multi-rotor helicopter has a fuselage and a plurality of fan units. Each of the fan units is equipped with a circular fan frame, a rotating blade, and a drive-system cooling unit. Each drive-system cooling unit has: an accommodation...
|
|
WO/2021/103722A1 |
A cutting disc cotton topping unmanned aerial vehicle having front grain lifting baffle plates, comprising an unmanned aerial vehicle body (1), a mounting assembly, a grain lifting assembly, and a cutting assembly. The mounting assembly ...
|
|
WO/2021/103497A1 |
Disclosed is an airflow jet-type steering unmanned aerial vehicle. The airflow jet-type steering unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) of a multi-rotor-wing unmanned aerial vehicle; a flight control module...
|
|
WO/2021/100501A1 |
Provided is a takeoff and landing platform for an unmanned aircraft which can vertically take off and land, the takeoff and landing platform comprising: an attachment/detachment unit which an unmanned aircraft can be attached to and deta...
|
|
WO/2021/099334A1 |
A drone comprising a front section, a wing structure supported by a rotor located behind the front section, and a propeller at the rear, the wing structure comprising two wings rotating with the rotor, the wing structure being able to mo...
|
|
WO/2021/100391A1 |
A plurality of energy storage packs (51 - 58) supply current to each of a plurality of motor drive units (31 - 38) that drive a plurality of motors (21 - 28) installed in a moving object (1). A reserve energy storage pack (59) supplies c...
|
|
WO/2021/098452A1 |
Disclosed are a folding paddle mechanism (10) and an unmanned aerial vehicle (100). The folding paddle mechanism (10) comprises a paddle clamp base (21), a paddle clamp upper cover (22), paddles (1), connecting shafts (33) and a damping ...
|
|
WO/2021/095395A1 |
A propulsion device according to one embodiment of the present invention has: a rotor having a blade; a motor that causes the rotor to rotate; and a de-icing mechanism that de-ices the blade using heat generated by the driving of the mot...
|
|
WO/2021/092645A1 |
A cargo hook assembly for a helicopter is provided. The cargo hook assembly comprises a support structure having a forward end portion and a rearward end portion, and an attachment mechanism attached to the rearward end portion. The atta...
|
|
WO/2021/095701A1 |
The present invention provides safe flight for a flight vehicle even in an area where wireless communications and the like including a position report from the flight vehicle are unavailable.　Flight vehicles are controlled with restric...
|
|
WO/2021/095376A1 |
This method is for manufacturing a fan blade rotor 41 which includes an annular rotation support ring 33 around a rotary shaft, a permanent magnet 45 provided side by side with the rotation support ring 33 in the radial direction, and a ...
|
|
WO/2021/093135A1 |
A multi-rotor aircraft (1), comprising a machine frame (11) and a first driving assembly (12), wherein the machine frame (11) comprises a body (111) and two docking parts (112), and the two docking parts (112) are provided on opposite si...
|
