12results about "Microlight aircrafts" patented technology

This present invention relates to the field of aircraft and discloses an aircraft and a method for connecting a canard to an arm. The connection method is used to couple a canard and an arm. The canard comprises a coupling insertion portion, which comprises a plurality of fixing portions. The arm comprises an arm insertion cavity, and an insertion opening is provided at one end of the arm insertion cavity. The coupling insertion portion is configured to be inserted into the arm insertion cavity through the insertion opening and is fixed within the arm via the fixing portions. In the present invention a detachable structure is enabled between the canard and the arm, allowing the position of the center of lift to be adjusted by exchanging canards featuring different designs, thereby adapting to aircraft cabins with different centers of gravity.

A parafoil aircraft is used as a field treatment delivery vehicle. Advantages are a relatively low airspeed to facilitate timed spraying over target areas of the field, ability to control flight to be close to the crop canopy, ability to carry a heavy cargo of treatment agent, short take-off and landing distance, and, unlike copter aircraft, limited turbulence caused by the parafoil aircraft that can interfere with targeted spraying over the field.

Disclosed herein is a helicopter flight support device for emergency situations. The helicopter flight support device includes a motor that causes a threaded shaft to rotate, which is coupled to the underside of a helicopter. This causes an outer support device and an inner support device to deploy until they form a wing-like configuration. The interior of the wing includes a plurality of support cables for tensioning the wing. The helicopter flight support device also includes upper and lower support cables mounted on the ends of the wing to provide horizontal stability.

The invention relates to a reserve parachute for a paragliding aircraft, comprising: - a reserve canopy, - suspension lines connected to the reserve canopy, - a tether (15) connected to the suspension lines at one end and configured to be connected to a harness of the glider in its installed state at the other end, characterized in that the tether (15) is made of bundles (20) of polyamide fiber strands (22), the bundles (20) of polyamide fiber strands (22) having heat-shrinkable polyamide fibers, the bundles (20) of polyamide fiber strands (22) being assembled into a tether (15). Figure for the abstract: [Fig. 3]

Aircraft wing profile (1), connecting the lower surface (15) and the upper surface (13) of the wing (1) for separating the wing (1) into cells, characterized in that it comprises a flexible, supporting sheet cut into a streamlined shape giving the cross-section of the wing (1) when deployed, at least one reinforcing wire fixed at least at points to the flexible sheet, the reinforcing wire extending between the connection zone of the profile (17) to the upper surface (13) and the connection zone of the profile (17) to the lower surface (15), such that the reinforcing wire opposes its tensile strength to the stresses exerted between the lower surface (15) and the upper surface (13) during the flight of the aircraft. Figure for the abbreviation: Fig. 2

A canopy attachment assembly comprising at least one yoke, wherein the at least one yoke comprises at least two connection points; a canopy line system, configured to be securable to the at least one yoke in use via at least two connectors, wherein each of the at least two connectors is configured to fit exclusively into a predetermined one of the at least two connection points in the at least one yoke, such that the canopy line system is securable to the at least one yoke in one orientation only.

The utility model relates to the technical field of aviation, and particularly provides a folding wing with a mixed structure and an aircraft comprising the wing. The hybrid structure folding wing comprises a folding wing leading edge beam assembly, a rigid telescopic supporting rod, a folding wing trailing edge beam, a rigid sliding connecting rod, a rotating sleeve assembly and a wing root supporting beam, the front end of the rigid sliding connecting rod is hinged to one of hinge points of a main beam short rod and a secondary beam short rod of the wing leading edge beam assembly, and the rear end of the rigid sliding connecting rod is hinged to the other of hinge points of the main beam short rod and the secondary beam short rod of the wing root supporting beam. The rear end of the rotating sleeve assembly is in sliding connection with the rotating sleeve assembly, and the rotating sleeve assembly comprises a locking device. Under the acting force of the wing folding / unfolding device, the wings can be unfolded / folded in parallel in the vertical direction of the longitudinal axis of the aircraft body, the fixed wings are formed after the wings are unfolded, lift force can be provided for the aircraft, corresponding loads can be borne, the size and the area of the wings are reduced by multiple times after the wings are folded, and storage and transportation are convenient.

Paraglider tow release with a simple attachment and release mechanism characterized by The principle is to use a sleeve (2) over a milled part (1) as a fastening and release mechanism. This very simple mechanism is the fundamental idea behind our trailing pawl. The special design ensures that a release is always guaranteed, regardless of the prevailing release conditions (different pull angles of the tow rope and under load or without load).

The present invention relates to a paraglider canopy and a paraglider including the same. The paraglider canopy according to an embodiment of the present invention includes an upper wing (210), a lower wing (220) disposed below the upper wing and spaced apart from the upper wing, a plurality of air cells (230) each formed independently between the upper wing and the lower wing, and an air inlet (240) formed in a leading edge of the upper wing and the lower wing to allow outside air to enter each of the plurality of air cells (230), wherein the leading edge of the upper wing and the lower wing may be formed of tubercles (212).

The present invention relates to a method and a system for monitoring ultralight aircraft, said system comprising: a set of sensors (1,2) to detect information about the flight envelope and engine operation; a communication bus (3) to channel the readings from all the sensors; a control unit (4) connected to the communication bus to determine the presence of anomalies in the event that any of the received readings exceeds thresholds pre-set by a user for each parameter; and a wireless communication module (5) to transmit a monitoring data block comprising the sensor readings and the detected anomalies to a remote server via a mobile connection network.

Paragliding is difficult because it's hard to get the wings to catch the wind and lift them. It required extensive training. Also, the string-like lines posed a risk of entanglement. [Solution] A paraglider with a rod-shaped line (rope, string) to lift the wing section (canopy). Also, making the wing into a bag shape and filling it with helium or similar material to provide buoyancy makes it easier to fly. Furthermore, attaching a solar power generator to the wing and using the electricity to power the propeller makes takeoff and movement easier.