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Patent Searching and Data


Matches 801 - 850 out of 1,519

Document Document Title
WO/1992/001603A1
An aircraft (10) particularly of the VTOL (vertical take-off and landing) type has a thrust unit with a lift unit (24) and a propulsion unit (26). The lift unit (24) has a fan (66) rotating on a vertical axis for directing air downwardly...  
WO/1991/017083A1
The invention is a propulsion system for a V/STOL type aircraft. In detail, the invention comprises a turbofan engine (31) including a fan section (46), compressor section (65), combustion section (74), turbine section (58) and nozzle se...  
WO/1991/015399A1
Propeller with twistable blades comprising a spar (1) with ribs (4 to 6) which can be rotated in opposite directions about the axis of the spar (1) by means of an adjusting device. A coupling means in the propeller ensures that when two ...  
WO/1991/015400A1
An aircraft having a substantially circular body having a profile in the direction of flight as a profile of an airplane wing, at least two concentric counter-rotating turbo-blade assemblies (15) within said body for effecting a vertical...  
WO/1991/011363A1
A VTOL aircraft including a fuselage (10) with four nacelles (12, 14, 16, and 18), three vertical stabilizers (20, 22, and 24) and a horizontal stabilizer (26) attached to the fuselage (10). The fuselage (10) and the nacelles (12, 14, 16...  
WO/1991/007314A1
Folding and foiling locking apparatus for rotor blades (26) that includes a power actuator (71) for rotating the blades (26) and locking means for securing the blade in the deployed position and securing the blades (26) against rotation ...  
WO/1991/005704A1
A drive system (12) for a tiltrotor aircraft (10) that provides for the operation of both proprotors (62, 44) by either engine (54, 36) or by both engines (54, 36). The drive system (12) provides an interconnection drive shaft (50) that ...  
WO/1991/005698A1
An actuator (10) is disclosed for movement between a retracted position and an extended position. The actuator (10) can be used to pivot a pylon (14) in a tilt rotor aircraft relative to the aircraft wing (12) between a helicopter mode a...  
WO/1990/009922A1
The invention is a short/vertical takeoff and landing aircraft. In detail, it comprises an airframe (11) having aerodynamic lift and flight control surfaces. An engine (24) is mounted in the airframe in a reversed position having the inl...  
WO/1990/009313A1
A Vertical Take-off and Landing Aircraft (10) using top-surface blowing to generate lift in conjunction with thrust reversing means (68) to react forward travel such that vertical flight is achieved. In a preferred embodiment, the aircra...  
WO/1989/007547A1
Flying apparatus with retractable and adjustable propulsion system allowing passage through woods and aerial approach. The apparatus is designed with two adjustable turbines providing lift, each with six blades located around the hub and...  
WO/1988/005011A1
The wings (2) are washed by the propeller (1) of which the totality of the stream is deviated by flaps (8). The control surfaces remain usable during hovering and transition flight by means of a system for blowing the control surfaces (7).  
WO/1988/004257A1
By mounting a lift engine (4) and a lift/cruise engine (6) closely to the center of gravity (C.G.) of an aircraft (2) and by orienting the respective engines (4, 6) such that the thrust axes thereof are arranged for ensuring that the vec...  
WO/1988/000556A1
A VTOL aircraft (10) comprising a fuselage (12) having a wing (14) fixed to it, a turbine fan (48) rotatably housed within the wing (14) and a plurality of sets of stator vanes (30, 38, 46, 52) disposed above and/or below the turbine fan...  
WO/1986/004558A1
A vertical take-off machine having a rotary blade (2) constituting an outer circumferential covering for a machine body, provided with at least two air suction ports (8) and adapted to eject the air downward; and a stationary blade (5) p...  
WO/1985/003684A1
New flight motion concept. It consistsof a decrease of the front pressure of helicoplanes to lower thanthe downstream separation zone pressure. So helicoplanes are pushed forward by atmospheric air instead of being dragged as conventiona...  
WO/1984/001341A1
A short takeoff and landing aircraft (10) and vertical/short takeoff and landing aircraft (10), having upper surface blowing engines (12, 14) on gull-shaped wings (24, 26) which may be tilted and translated by a variable incidence transl...  
WO/1981/000089A1
An aircraft includes a cylindrical body having annular intakes (4) and jet outlets (5) about the periphery thereof, as well as a turbo jet engine (2) comprising a compressor (7), combustion chamber (8) and turbine (9), and gas deflection...  
WO/1980/002681A1
Vertical take-off and landing aircraft in which a jet engine (2) with its jet nozzle port (13) directed downwardly is mounted underneath a fuselage (1) via a gimbal mechanism so that the jet engine (2) can be tilted in any direction arou...  
WO/1980/000243A1
An aircraft having tiltable propulsive thrust producing engines (14) providing a vertical and/or short take off and landing capability includes a fuselage and a wing (2) pivoted to the fuselage about a first axis (10) so that its angle o...  
JP2021505480A
A pedestal configured to support the occupants, a thrust engine connected to the pedestal and configured to provide thrust power substantially along the first axis, and two located closest to the thrust power. A deflector assembly that i...  
JP6825011B2
Systems, devices, and methods for an aircraft having a fuselage; a wing extending from both sides of the fuselage; a first pair of motors disposed at a first end of the wing; and a second pair of motors disposed at a second end of the wi...  
JP6818988B1
To sufficiently study how the airflow generated by a plurality of rotary wings affects each other under the rotary wing aircraft in the case of a conventional rotary wing aircraft, and the wind pressure generated by the rotary wing is ef...  
JP6821518B2
A support system (10A) is mounted on an aircraft capable of hovering. The support system (10A) includes: a detecting portion (12) provided outside an airframe (31) and configured to detect a target object that may become an obstacle; an ...  
JP2020199818A
To deliver a package in a stable posture. A delivery system 1 includes an air vehicle 100 capable of carrying a luggage 50 and a controller 160 for controlling the operation of the air vehicle 100 so that the luggage 50 is delivered from...  
JP6796736B2
A modular flying car includes a ground vehicle and a flight vehicle. The ground vehicle includes a chassis, a first cabin and a landing platform for landing the flight vehicle. The flight vehicle includes a second cabin and a flight driv...  
JP2020185996A
To provide an aircraft hovering work support system for enabling a pilot to satisfactorily grasp the existence of an obstacle during hovering work in an aircraft capable of hovering.An obstacle display screen 50 of a display part provide...  
JP2020175713A
To provide a multi-rotor aircraft with a plurality of rotary wings in which flight with high energy efficiency can be performed with a simple mechanism during horizontal flight.A multi-rotor aircraft includes: a fuselage; wings which are...  
JP2020530913A
A shroud for aircraft that is configured to at least partially surround a noise source, including a propeller. The shroud contains two or more sound absorbing materials located on the outer layer and inside the shroud. The outer layer is...  
JP6770068B2
A flying object according to the present invention has been developed to have a plurality of rotor blades or jet engines, and to reduce the risk of a crash even if any one of the rotor blades or jet engines is damaged. The flying object ...  
JP2020164161A
To provide a technique relating to a flying car system in which users can transfer between either one of a ground vehicle or a flight vehicle and solve a traffic jam problem.A modular flying car includes a ground vehicle 10 and a flight ...  
JP2020158104A
To provide a flying vehicle capable of improving drive feelings and ride comfort for a passenger.A flying vehicle which a passenger can get on board and which moves by floating above the ground comprises: a fuselage which the passenger g...  
JP2020158098A
To provide a flying vehicle capable of improving drive feelings and ride comfort for a person on board.A flying vehicle 1 which a passenger can get on board and which moves by floating above the ground comprises: a fuselage 2 which the p...  
JP2020152378A
To provide a flight body with a more basic structure and safety measures.A flight body comprises: a flying part that is equipped with a plurality of rotary wings for producing thrust; a leg part; an arm part that connects the flying part...  
JP6758697B2  
JP6751537B2
To provide a manned flight vehicle serving as new transportation means.A hybrid manned flight vehicle according to the invention includes: an engine and a motor; a first rotary vane part which generates lift force with the engine; a seco...  
JP6749019B2
To provide a manned flight vehicle as new transportation means.A flight vehicle 1 having main frames 2, 2', and lift generation parts 3, 3' which are attached to the front and rear of the main frames respectively. The main frame comprise...  
JP2020525340A
An airplane containing a main part. It is combined with a main part and a fluid generation machine makes the 1st fluid flow. at least one tail part -- a lead pipe is combined with a generation machine in fluid. It is combined with a main...  
JP6739779B1
[Subject] It is small, and is lightweight and flight operation is easy, and a passenger can fly the air in the arbitrary directions, is excellent in an economic target, and provides a personal flight device also with movement, storage, a...  
JP2020522841A
An electric transportation device including a hybrid battery system is disclosed. The transportation device includes a motor and a hybrid battery system coupled to the motor. The hybrid battery system includes a first battery having a fi...  
JP2020520854A
It assumes about the device for an electric vertical-take-off-and-landing (eVTOL) airplane, a system, and a method. Such an airplane is generally designed using the rotor of a small number (for example, 2~4) which is a good gear change r...  
JP2020108996A
To provide an amplified fluid flow generating mechanism that can generate large fluid flow without using a high-output motor or a large-size motor that consumes great electric power.An amplified fluid flow generating mechanism is provide...  
JP2020108997A
To provide a flight vehicle which is allowed to efficiently and safely transfer from hovering to horizontal flight.A flight vehicle 1 is equipped with lift generation parts 100 such as main wings, thrust generation parts 104 that enable ...  
JP2020520326A
The present invention provides the propulsion system for an airplane. A system contains one or more thrust generating portions, and one or more thrust generating portions include one or more duct means (8). A duct means is partially form...  
JP6719107B2
An aircraft includes: a plurality of rotor units each including propeller and motor that drives propeller; a shock absorber covering an entire vertical length of a lateral side of the plurality of rotor units; and a plurality of rudders ...  
JP6720201B2
Multi-rotor aerial vehicle (1, 1′, 1″, 1′″, 1″″, 1″″′, 1″″″) comprising, at least a first, second and third rotor 10, 20, 30, each rotatable by a dedicated first second and third hydraulic motor 11, 21, 31, a powe...  
JP2020093706A
To provide a motor-integrated fan, etc. capable of favorably removing heat from a heat generating portion while suppressing degradation of fan performance.A motor-integrated fan that suctions air through a suction port and blows out the ...  
JP2020518070A
A transportation network management system specifies the service target of a plurality of VTOL opportunities, and acquires VTOL data including the position of a plurality of VTOL opportunities. The estimate of the demand of the transport...  
JP2020093705A
To provide a motor-integrated fluid machine, etc. that rotate the blades appropriately in a compact configuration.A motor-integrated fan 1 comprising one or more motors integrated thereinto includes: a shaft part 11 which serves as a sup...  
JP6711805B2
A VTOL aircraft comprising a magnetic orientation detent includes a motor (124a) coupled to a motor shaft (310), the motor (124a) mechanically coupled to a motor mount (320). The magnetic orientation detent may also include a flywheel (3...  

Matches 801 - 850 out of 1,519