Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 1,228

Document Document Title
WO/2019/026079A1
A hybrid aerial vehicle (HAV) comprising: a fuselage of the HAV; a first mechanism within the fuselage for accepting a plurality of wings of the HAV, the first mechanism allowing coordinated contraction of the plurality of wings essentia...  
WO/2019/026200A1
In vertical take-off and landing aircraft in which ducted fans are compactly arranged such that there is one on each of the front and rear of the fuselage, since the thrust generation surface is smaller in the lateral direction than in t...  
WO/2019/022618A1
A shroud for an aircraft configured to at least partially surround a noise source including a propeller. The shroud includes an outer layer and two or more sound absorbing materials located inside the shroud. The outer layer is configure...  
WO/2019/021521A1
Provided is a hovering vehicle capable of safely moving while hovering off the ground. This hovering vehicle 1 comprises: six or more impellers 37 arranged below an operator's cab 10 for blasting air drawn in through an air intake space ...  
WO/2019/017833A1
An aerial vehicle including a first wing structure and a second wing structure which intersects the first wing structure perpendicularly at a position offset from a midpoint of a transverse axis of the first wing structure in a direction...  
WO/2019/014386A1
A system for enhancing the thrust produced by an aircraft propulsion element having a propulsion fluid outlet includes a shroud element having an inlet, an outlet and a diffusing section positioned between the shroud element inlet and sh...  
WO/2019/010554A1
Remotely piloted aircraft provided with parts and components that enable use in different configurations, including a fixed-wing configuration, a fixed-wing VTOL configuration and a multi-rotor configuration, said remotely piloted aircra...  
WO/2019/006469A1
An electric aircraft has a fault-tolerant electrical system designed to optimize competing concerns related to cost, performance, and safety. An electrical system in accordance with some embodiments of the present disclosure has a plural...  
WO/2018/232429A1
The invention relates to a protective propeller frame, in the interior of which at least one electrically driven propeller (12) is integrated and a protective device (9, 10, 16) of which surrounds the propeller to such a degree that the ...  
WO/2018/232430A1
The invention relates to a protective propeller frame, in the interior of which at least one electrically driven propeller (12) is integrated and a protective device (9, 10, 16) of which surrounds the propeller to such a degree that the ...  
WO/2018/236295A1
Making drones travel greater distances and stay in mid-air for longer time periods, by making them use the wings at their horizontal movements enabled by developing drones with foldable wings to consume less energy, which can depart from...  
WO/2018/230552A1
An assist system (10A) comprises: a detection unit (12) mounted in an aircraft capable of hovering, the detection unit (12) being provided on the outside of the fuselage (31), and detecting objects that could be obstacles; imaging units ...  
WO/2018/226172A2
Balancing the drone is difficult with engines (5), when drones are equipped with engine (5) to increase the flight time. However, balancing the drone can be made easy by providing the drone with electric motor (10) or electric motor that...  
WO/2018/224567A1
The invention relates to a control method for controlling a yaw angle γ z and a roll angle γ x of an aircraft (1) that takes off vertically, said aircraft having at least two drive groups (3) arranged in opposite side regions of the ai...  
WO/2018/223089A2
Systems and methods are contemplated for favorably improving flight dynamics of aircraft, including enhanced aerodynamic braking and improved flight maneuverability. Air braking systems selectively position a first set of blades at a neg...  
WO/2018/222844A1
A vertical take-off and landing (VTOL) rotary aircraft or helicopter (10) has eight propellers (42) in a quad propeller arm (34) configuration where each propeller arm (34) has two counter-rotating propellers (42). Folding propeller arms...  
WO/2018/222388A1
We describe an aircraft design, which is capable of vertical takeoff and landing and also high-speed cruise on a fixed wing. The aircraft comprises a fuselage with a probe-deployment mechanism, which deploys a sample-gathering probe, loc...  
WO/2018/223089A3
Systems and methods are contemplated for favorably improving flight dynamics of aircraft, including enhanced aerodynamic braking and improved flight maneuverability. Air braking systems selectively position a first set of blades at a neg...  
WO/2018/217667A1
Apparatus, systems, and methods are contemplated for electric powered vertical takeoff and landing (eVTOL) aircraft. Such are craft are engineered to carry safely carry at least 500 pounds (approx. 227 kg) using a few (e.g., 2-4) rotors,...  
WO/2018/211386A1
The present invention relates to an unmanned aerial vehicle with the capacity for vertical take-off and landing, which is provided with hybrid propulsion and lift systems, capable of simultaneously integrating the functionalities of an u...  
WO/2018/211279A1
The present invention provides a propulsion system for an aircraft. The system includes one or more thrust producing portions, wherein the one or more thrust producing portions include one or more duct means (8). The duct means are at le...  
WO/2018/208596A1
A multi-copter lift body aircraft has a lift body that has a first airfoil shape on a front to rear cross-section. The lift body has a nose and a tail. A multi-copter propeller is attached to the lift body. The multi-copter propellers pr...  
WO/2018/208220A1
An aerial vehicle may include a first wing structure. The aerial vehicle may further include a first propeller and a second propeller disposed along the first wing structure. The aerial vehicle may further include a second wing structure...  
WO/2018/208652A1
An aircraft includes a fuselage module (104) and at least two vertical lift rotor modules (300) supporting at least four rotor assemblies (302). Each rotor assembly (302) is supported by a rotor boom (308) having at least one boom free e...  
WO/2018/203036A1
An unmanned aerial vehicle (2) comprising: a fixed wing (6); a pair of nacelles (10) connected to the wing (6) and spaced laterally either side of a centreline of the wing (6), wherein each nacelle (10) comprises a stationary portion (14...  
WO/2018/204134A1
A power conversion unit may include two or more power modules for providing high- voltage direct current power to electrical loads, such as one or more propulsion motors aboard an aerial vehicle. Each of the power modules may be controll...  
WO/2018/197772A1
The aircraft (10) comprises a fuselage (11) and a rhombohedral wing structure (12) comprising front wings (13, 14) mounted on a front wing-root support (17) and rear wings (15, 16) mounted on a rear wing-root support (18). At least two w...  
WO/2018/200879A1
An electric tail-sitter aircraft configured to transport passengers and/or cargo between locations. The aircraft includes a flight module, a ground module and a payload module. The flight module is a wing that can rotate with respect to ...  
WO/2018/194214A1
A fixed-wing drone using a variable pitch propeller, according to an embodiment of the present invention, comprises: a body section formed in a lengthwise direction from a front end to a rear end; wing sections formed on both sides of th...  
WO/2018/184121A1
An autonomous flight vehicle capable of both rotary wing flight and fixed wing flight may include a pair of rotary wing flight thrusters used during rotary wing flight and a smaller pair of hybrid flight thrusters used during both rotary...  
WO/2018/182882A1
Various embodiments include a drone capable of operating as an airplane, a quad-copter, or a hybrid aircraft using a versatile flight performance envelope enabled by six elements of control. The drone may include a monolithic wing with a...  
WO/2018/175606A1
An aircraft for use in fixed wing flight mode and rotor flight mode while maintaining a horizontal fuselage is provided. The aircraft can include a fuselage, wings, rotor, and a plurality of engines. The rotor can comprise a wing attachm...  
WO/2018/163171A1
A vertical takeoff and landing (VTOL) light aircraft comprising: a tilt- wing comprising port and starboard wings; a power train having: an electric motor coupled to a rotor for providing the aircraft with thrust for flight mounted to ea...  
WO/2018/163159A1
A multirotor aircraft that includes a chassis, vertical rotors, foldable wings, and a means for deploying and folding the foldable wing. The foldable wing is attached to the chassis and the means for deploying and folding the foldable wi...  
WO/2018/158634A1
An aerodynamic lifting system for a VTOL aircraft is provided that includes a lifting structure defining a leading edge portion, a trailing edge portion, an upper surface extending between the leading edge portion and the trailing edge p...  
WO/2018/155739A1
A vertical take-off and landing aircraft and a transition method therefor are disclosed. The vertical take-off and landing aircraft comprises: a flight fuselage including a front wing part and a rear wing part; a plurality of tilting pro...  
WO/2018/156041A3
The present invention relates to a propulsion system and vertical take-off and landing (VTOL) aircraft. A VTOL aircraft (100) uses a modular propulsion system (101) containing three multiple propellers (102, 103) and (104). The multiple ...  
WO/2018/156041A4
The present invention relates to a propulsion system and vertical take-off and landing (VTOL) aircraft. A VTOL aircraft (100) uses a modular propulsion system (101) containing three multiple propellers (102, 103) and (104). The multiple ...  
WO/2018/152258A1
Described is an apparatus and method of an aerial vehicle, such as an unmanned aerial vehicle ("UAV") that can operate in either a vertical takeoff and landing (VTOL) orientation or a horizontal flight orientation. The aerial vehicle inc...  
WO/2018/148851A1
An apparatus for providing lift to an aircraft comprising at least two independently rotating rotor/wings, each formed of a pair of rotor/wing segments extending from a common vertical support pivotally supported by the aircraft, a drive...  
WO/2018/151990A1
Aerial vehicles may be configured to control their attitudes by changing one or more physical attributes. For example, an aerial vehicle may be outfitted with propulsion motors having repositionable mounts by which the motors may be rota...  
WO/2018/145675A1
Tail sitter aircraft, comprising a fuselage (4) and a pair of wings (5), each wing having a leading edge (50) and a trailing edge (55), wherein each of the wings (5) is provided with a propeller propulsion unit and a plurality of control...  
WO/2018/147810A1
According to various embodiments, there is provided an aircraft including: a fuselage defining a body frame with longitudinal, lateral and height axes extending perpendicular to each other and intersecting in a center of gravity of the a...  
WO/2018/145355A1
A vertical take-off and landing aircraft having fixed wings, comprising a fuselage (100), wings (210) symmetrically distributed relative to the fuselage (100), and vertical tails (310) vertically connected to the wings (210) and symmetri...  
WO/2018/144544A1
A daisy-chain aerial vehicle includes at least two component aerial vehicles. Each component aerial vehicle includes at least one wing having a wing body, a trailing edge, and a wingtip, the wing body shaped like an airfoil. At least one...  
WO/2018/136844A1
A VTOL aircraft having thrust and directional control comprises a fan for providing a centrifugal flow of air. At least one duct allows for and directs air flow. At least one nozzle allows for exhaust release. Each of the at least one no...  
WO/2018/134795A1
A vertical take-off and landing (VTOL) airborne vehicle includes a fuselage, a front vertical thrust fan positioned forward of the fuselage and rotating in a first plane, and a rear vertical thrust fan positioned rearward of the fuselage...  
WO/2018/124353A1
The present invention relates to a tilting rotor and, more specifically, to a rotor enabling bidirectionally formed rotors to be tilted such that propelling power can be generated in the same direction, and being capable of preventing a ...  
WO/2018/110987A1
A fan-in-wing aerial vehicle according to an embodiment may comprise: a fuselage; main wings extending from both sides of the fuselage in the span direction; rotors rotatably mounted inside the main wings, respectively; and opening/closi...  
WO/2018/106137A3
The present invention relates to a distributed electric propulsion system and vertical take-off and landing ("VTOL") aircraft and especially to this having hybrid or electric drive, used to transport people or goods from one point to the...  

Matches 1 - 50 out of 1,228