B64B2201/00

AIRSHIP INCLUDING AERODYNAMIC, FLOATATION, AND DEPLOYABLE STRUCTURES
20180050785 · 2018-02-22 ·

An airship is provided. The airship includes a hull configured to contain a gas, at least one propulsion assembly coupled to the hull and including a propulsion device, and at least one aerodynamic component including a plurality of fairing structures including one or more slats, wherein the at least one aerodynamic component is associated with the hull and is configured to direct airflow around the airship.

Hybrid airship

A hybrid airship (drone, UAV) capable of significantly extended flight times can use one of two technologies, or both together. The first technology uses a combination of a lifting gas (such as hydrogen or helium) in a central volume or balloon and multirotor technology for lift and maneuvering. The second technology equips the airship with an on board generator to charge the batteries during flight for extended flight operations, with an internal combustion engine (such as a high power to weight ratio gas turbine engine) driving the generator. A quadcopter or other multicopter configuration is desirable.

Autonomous low-altitude UAV detection system
12211286 · 2025-01-28 ·

An autonomous unmanned aerial vehicle detecting system for monitoring a geographic area includes an unmanned blimp adapted to hover in air, at least one camera mounted on the blimp to scan at least a portion of the geographic area, a location sensor to determine a location of the blimp, and a controller arranged in communication with blimp, the at least one camera, and the location sensor. The controller is configured to position the blimp at a desired location in the air based on inputs received from the location sensor, and monitor the geographic area based on the images received from at least one camera. The controller is also configured to detect a presence of an unmanned aerial vehicle within the geographic area based on the received images, and determine whether the detected unmanned aerial vehicle is an unauthorized unmanned aerial vehicle based on the received images.

Hybrid VTOL vehicle
09856007 · 2018-01-02 · ·

A hybrid VTOL vehicle having an envelope configured to provide hydrostatic buoyancy, a fuselage attached to the envelope and having at least one pair of wings extending from opposing sides thereof to produce dynamic lift through movement, and a thrust generation device on each wing and configured to rotate with each wing about an axis that is lateral to a longitudinal axis of the envelope to provide vertical takeoff or landing capabilities. Ideally, the envelope provides negative hydrostatic lift to enhance low-speed and on-the-ground stability.

Multipurpose airship and set of airships

The invention relates to a multipurpose airship and, more particularly, to a hybrid dirigible. The airship comprises a body (2) having a parallelepiped shape and docking means (8) comprising four rods connected by a frame and designed to be extractable from the body (2), the ends of these rods being provided each with at least one vacuum cup for adhering to a substantially vertical surface of a building. The docking means (8) are provided with grips adapted to engage with the docking means (8) of another airship of the same design. The invention also relates to a set of airships including at least two said airships. The proposed airship does not require a lot of space for its takeoff and provides fast and secure evacuation of people from tower buildings. In addition, the invention provides the possibility of varying the airship payload directly in flight depending of specific needs.

Aerial vehicle and method of flight
09694894 · 2017-07-04 · ·

An aerial vehicle comprises an elongate envelope within which are at least one first compartment for holding a lighter than air gas and at least one second compartment for holding atmospheric air and said at least one second compartment having an inlet and an outlet and at least one pair of wings extending laterally from the envelope; said wings being planar units with a leading and trailing edge, the width of the wings from their leading edges to their trailing edges being substantially less than the length of the envelope with airfoil portions fitted between the leading and trailing edges of the wing: the top and bottom of the wings are mirror images of one another; in which forward motion of the vehicle is obtainable without trust through alternate diving and climbing motion.

HYBRID AIRSHIP WITH A FLEXIBLE COMPARTMENTED EXTERIOR ENVELOPE
20170183073 · 2017-06-29 ·

A hybrid airship has both aerostatic and aerodynamic lift comprising: an engine, a flexible external envelope (2) and at least one primary enclosure Ep filled with lifting gas (G). The primary enclosure Ep having an elastic wall P.sub.1 separating this enclosure from compartment C.sub.1, the latter having an elastic wall P.sub.1 separating compartment C.sub.1 from compartment C.sub.i, the latter having an elastic wall P.sub.i+1 separating the compartment C.sub.i from compartment C.sub.i+1, and so on up until elastic wall P.sub.J+1 separating compartment C.sub.J from compartment C.sub.J+1 where J corresponds to a whole number greater than or equal to 1, each compartment C.sub.i being equally delimited by the flexible exterior envelope. The hybrid airship includes a) a valve V.sub.i between each compartment C.sub.i and its adjacent compartment C.sub.i+1, and b) a controller (22) for the valve V.sub.i.

MULTIPURPOSE AIRSHIP AND SET OF AIRSHIPS

The invention relates to a multipurpose airship and, more particularly, to a hybrid dirigible. The airship comprises a body (2) having a parallelepiped shape and docking means (8) comprising four rods connected by a frame and designed to be extractable from the body (2), the ends of these rods being provided each with at least one vacuum cup for adhering to a substantially vertical surface of a building. The docking means (8) are provided with grips adapted to engage with the docking means (8) of another airship of the same design. The invention also relates to a set of airships including at least two said airships. The proposed airship does not require a lot of space for its take-off and provides fast and secure evacuation of people from tower buildings. In addition, the invention provides the possibility of varying the airship payload directly in flight depending of specific needs.

Hybrid lighter-than-air vehicle
09623954 · 2017-04-18 · ·

The present invention is a variable geometry lighter-than-air (LTA) aircraft that is adapted to morph its shape from a symmetric cross-section buoyant craft to an asymmetric lifting body and even to a symmetric zero lift configuration. The basic structure is a semi rigid airship with movable longerons. Movement of the longerons adjusts the camber of the upper and/or lower surfaces to achieve varying shapes of the lifting-body. This transformation changes both the lift and drag characteristics of the craft to alter the flight characteristics. The transformation may be accomplished while the craft is airborne and does not require any ground support equipment.

"VESTAPLAN" GLIDING HELISTAT
20170096209 · 2017-04-06 ·

The invention relates to the field of aviation, and specifically to aircraft structures. The present hybrid aircraft comprises an aerostat with a rigid frame, ballonets with helium, a suspension system, and a bearing platform with a cargo/passenger cabin. The cabin includes controls, engines, electrical equipment and measurement devices. The aerostat is composed of two envelopes connected by a cylindrical hinge and provided with affixing elements, controlling the rotation of which allows for changing and securing the aerostat in the form of a wing or in the form of an A-shape with an opened fairing. The suspension system includes rigid and flexible connections and is capable of being transformed and secured. The stationing and securing of the device in a stable position can be carried out on a sloped solid ground surface, on a water surface, or on a vertical structure.