A vertical take-off and landing (VTOL) aircraft is provided comprising a fuselage (12) defining a forward end and an aft end, the fuselage accommodating at least one engine (56), a left wing (18) and a right wing (20) extending from either side of the fuselage, a lift fan drive system (22) accommodated within each wing, a forward thrust fan drive system (24) fitted proximate the aft end of the fuselage, and a stabiliser arrangement (26) proximate the forward thrust fan drive system. In an embodiment, each wing comprises a rotor housing portion (18.1, 20.1) extending away from the fuselage and a wing tip portion (18.2, 20.2) extending away from the rotor housing portion, the wing tip portion being angled towards the rear and side of the aircraft. In an embodiment, the rotor housing portion comprises two rotor housings, one forward of the aircraft's centre of gravity and one aft of the aircraft's centre of gravity.

A VTOL aircraft includes at least one puller rotor and at least one pusher rotor. The VTOL aircraft, for example, may include three puller rotors and one pusher rotor. The combination of static puller and pusher rotors allows the rotors to remain in a fixed orientation (i.e., no moving mechanical axes are required) relative to the wings and fuselage of the VTOL aircraft, while being able to transition the aircraft from a substantially vertical flight path to a substantially horizontal flight path.

The present disclosure pertains to self-piloted, electric vertical takeoff and landing (VTOL) aircraft that are safe, low-noise, and cost-effective to operate for cargo-carrying and passenger-carrying applications over relatively long ranges. A VTOL aircraft has a tandem- wing configuration with one or more propellers mounted on each wing to provide propeller redundancy, allowing sufficient propulsion and control to be maintained in the event of a failure of any of the propellers or other flight control devices. The arrangement also allows the propellers to be electrically-powered, yet capable of providing sufficient thrust with a relatively low blade speed, which helps to reduce noise. In addition, each wing is designed to tilt, thereby rotating the propellers, as the aircraft transitions between forward flight and hover flight. While in the hover flight, the propellers may be offset from vertical so that horizontal thrust components of the propellers may be used to provide efficient yaw control.

A flying car comprises a body (110) adapted for carrying the payload from one place to another, a tail (120) attached to the body at rear end and adapted for stabilizing the vehicle, plurality of wheels (140) at the bottom of the car connected to a power transmission system, plurality of foldable wings (150) on the sides of the body adapted for creating the pressure difference and creating lift to the vehicle and plurality of jet engines (160) adapted for driving the jet flying car on surface as well as on air. A gimbaled swivel propulsion (GSP) thrust vector control unit controls the direction of the thrust generated by the engines. A plurality of parachutes are attached to the flying jet car to safe land the flying jet car under emergency.

A vertical take-off and landing aircraft, and a control method for the aircraft, are disclosed. The aircraft has a vertical motion mode and a forward thrust mode. The aircraft comprises an airframe, having a wing section; a forward thrust means, for use during the forward thrust mode; a vertical lift rotor system, the rotor system being housed in a portion of the airframe; and a rotor control component configured to, during forward thrust, actuate the rotor system to modify the aerodynamic flow around the portion of the airframe housing the rotor system. Forward thrust may occur during the forward thrust mode, or other flight modes, such as transition phases to/from vertical motion and forward thrust modes. Modification of the aerodynamic flow may be used to optimize the aerodynamic flow around the portion of the airframe housing the rotor system.

A hybrid propulsion aircraft (100) is described having a distributed electric propulsion system. The distributed electric propulsion system includes a turbo shaft engine (112) that drives one or more generators (116) through a gearbox (132). The generator (116) provides AC power to a plurality of ducted fans (108, 110), each being driven by an electric motor (506). The ducted fans (108, 110) may be integrated with the hybrid propulsion aircraft's wings (104, 106). The wings (104, 106) can be pivotally attached to the fuselage (102), thereby allowing for vertical take-off and landing. The design of the hybrid propulsion aircraft (100) mitigates undesirable transient behavior traditionally encountered during a transition from vertical flight to horizontal flight. Moreover, the hybrid propulsion aircraft (100) offers a fast, constant-altitude transition, without requiring a climb or dive to transition. It also offers increased efficiency in both hover and forward flight versus other VTOL aircraft and a higher forward max speed than traditional rotorcraft.

The invention relates to an aircraft with vertical takeoff and landing and its operation method. Aircraft with vertical takeoff and landing of aerodyne type according to the invention comprises a circular symmetrical aerodynamic body (1) having an internal stiffening platform (2) located on the chord of the aerodynamic profile and which supports the components of the aircraft, at least four vertical ducted propellers (3a), (3b), (3c), (3d) arranged symmetrically to the central vertical axis of the carrier body (1), but also to the predetemined flight axis and to the transverse axis of the carrier body (1), propellers (3a) and (3c) having the same rotational direction opposite to that of propellers (3b) and (3d) at least two horizontal ducted propellers (4) with opposite rotation directions located inside the carrier body or outside of it, placed parallel symmetrical with the predetermined flight axis and on both sides of it, vector nozzles (5), one for each horizontal propeller (4), which provides vector orientation to jets of the horizontal ducted propellers (4), the means of power supply (6), which are designed to provide electricity necessary to operate all engines and all electrical and electronic devices on board, an electronic control and management flight module (7) and a landing gear (9), which aims to promote contact between the aircraft and the ground.

Aeronave de deslocamento aéreo decolagem e pouso vertical, para locomoção aérea de formato circular, com anéis onde é montada a cabine e a estrutura fixa da nave (1). Anel horizontal (3) junto com o rotor (9), lâminas de sustentação (5) e anel móvel (27), é o conjunto que gira e suspende a nave com toda a estrutura das hastes (8A) (8B), movida a energia das baterias que situadas dentro da cabine (98) e na ponta das lâminas (19). O rotor gira encostado em rolamentos verticais (21), rolamentos horizontais (54) e rolamentos das pontas das lâminas que atuam na sustentação destas lâminas que atuam na sustentação da nave (44). Na coroa externa vazada (17), estão os lemes móveis de controle de torque (51) e os lemes fixos na coroa (50). Para o avanço e recuo, como direita e esquerda (72), mais coroa, lâmina giratória estabilizadora (55) com folhas desviadoras de ar (114).