Abstract: An avionics system comprising a central processing unit to implement one or more hard real-time safety-critical applications, the central processing unit comprises a multi-core processor with a plurality of cores, an avionics system software executable by the multi-core processor, a memory, and a common bus though which the multi-core processor can access the memory; the avionics system is characterized in that the avionics system software is designed to cause, when executed, the cores in the multi-core processor to access the memory through the common bus by sharing bus bandwidth according to assigned bus bandwidth shares.

Abstract: A wheel drive cart for a transporting and/or sorting system configured to tow a plurality of loading carts movable along a closed path, constituted by a first and a second rail parallel to each other, between a loading and unloading stations. The cart includes a pair of direct drive wheels without reducers, with each wheel including an electric motor having a stator, integral with a bracket hinged to a frame of the cart, and a rotor, a peripheral outward facing portion of which forms a cylindrical surface of the wheel designed to roll on a resting surface of a respective rail.

Abstract: A fuze for an explosive weapon, comprising onboard sensors to monitor operation of the fuze and/or the explosive weapon, a radar sensor to transmit radar signals and receive reflected radar signals, and an electronic signal processor connected to the onboard sensors and to the radar sensor and programmed to implement a main operating function aimed at implementing a detonation logic, and a secondary operating function supplemental to the main one and comprising a telemetry function designed to determine, based on signals from the onboard sensors, and to transmit, via the radar sensor, telemetry data indicative of the operation of the fuze and/or the explosive weapon during flight thereof.

Abstract: A covering element is adapted to protect a paint-sensitive area wherein at least one opening is defined. The element includes a central stem having a distal portion intended to go through the opening, and a cap peripherally extending from a proximal portion of the central stem, for covering the area.

Abstract: A display device for displaying the attitude of an aircraft with respect to a fixed direction in space is described, said device comprising: a first element that can be fastened to the aircraft; and a second element, which is free to move with respect to the first element, following a change in position of first element with respect to the fixed direction; the second element in turn comprising: a mass, which is designed to return the second element to the same stable position with respect to the fixed direction when the first element changes its position with respect to the fixed direction; and a visual indication, which is representative of the position of the fixed direction, as the position of the first element changes.

Abstract: A helicopter is described that comprises: a rotor; a fuselage; a drive transmission unit operatively connected to the rotor; a support body, which supports the transmission unit; and constraining means interposed between the support body and the fuselage; the constraining means in turn comprise a crosspiece connected in a fixed manner with respect to the support body and having a first lying plane; the crosspiece is formed in part by a metallic material and in part by a visco-elastic material.

Abstract: A firearm support system is adapted to be installed in a vehicle, in particular an aircraft. The vehicle includes a compartment to accommodate the crew. The compartment has: a bearing surface, an upper structure rising above the bearing surface, and an opening, through which a firearm shoots. The support system includes: an anchoring portion, for being fixed to the upper structure and located in the compartment; a mobile support, which is coupled to the anchoring portion in a mobile manner, is adapted for receiving the firearm, and allows the firearm to move between an operating position, in which the firearm is ready to shoot through the opening, and a non-operating position, in which the firearm is retracted.

Abstract: Method for manufacturing stiffened panels comprising the following steps: forming a first and a second wet skin, each comprising a plurality of plies of preimpregnated composite material; forming a plurality of pairs of wet stringers, comprising a plurality of plies of preimpregnated material, wherein forming each pair of wet stringers comprises a) forming an assembly having a central web extending between opposite end flanges, and b) cutting the assembly along a median plane so as to form a pair of wet stringers, placing the pairs of wet stringers on the first wet skin by means of removable supporting members; turning the second wet skin over and placing it on the pairs of stringers, so as to obtain a pair of wet panels arranged above each other; and subjecting the pair of wet panels to a same curing cycle.

Abstract: A firearm support for a firearm includes: a body, which is provided with at least one profile on its surface; a feeler pin, for striking against the profile and for being coupled to the firearm so as to follow the movement of said firearm; a support element, rotatable around a first axis (z-z) relative to the body. The support element is suited to be coupled to the firearm, thus allowing mutual rotation between the support element and the firearm around a second axis (x-x).

Abstract: An aerial vehicle includes a fuselage situated at the center and a main wing body having a pair of half-wings extending on transversely opposite sides of the fuselage. Each half-wing includes an orientable horizontal surface or plane, which acts as an aerodynamic control, and a fixed winglet.

Abstract: The cooling system comprises: at least one plate member forming a wall of a casing inside which the electronic apparatus to be cooled is accommodated in use, the plate member having a first side facing in use towards the apparatus and a second side opposite to the first side; and a fluid circuit formed in the plate member, wherein the fluid circuit comprises a first duct formed on the first side of the plate member and extending along a first labyrinth path and a second duct formed on the second side of the plate member and extending along a second labyrinth path. The plate member has a first through hole and a second through hole through which the first duct and the second duct are in in fluid communication with each other.

Abstract: An anti-torque rotor of a helicopter, having: a supporting body; a drive shaft which rotates about a first axis with respect to the supporting body; a hub connected operatively to drive shaft and angularly fixed with respect to first axis; at least one blade which is connected operatively to hub, is angularly fixed with respect to first axis, and is angularly movable with respect to a second axis to adjust the pitch angle of blade; and an actuator which can be operated to rotate blade about second axis to adjust the pitch angle of blade; actuator has an electric motor which generates torque along the first axis; and a mechanical stage interposed between the electric motor and blade, and designed to convert the torque into rotation of blade about the respective second axes; electric motor is fixed to supporting body.

Abstract: Examples described herein include an acoustic system for the imaging of underwater objects, comprising an underwater transceiver antenna of electro-acoustic type, and control and processing means configured to carry out an imaging step.

Abstract: The method allows to monitor a composite material comprising an epoxy resin filled with electrically conductive nanoparticles, wherein at least one electrical property i.e. impedance of the composite material is influenced by being subjected to a mechanical deformation. The method provides for inserting the composite material in an electric circuit emitting an electric signal whose value depends on the electrical property, so that, when the value of the signal overcomes a given threshold value, a warning message is delivered.

Abstract: Disclosed herein is a method for applying a conformal coating to one or more radio frequency elements of an antenna or antenna array. Said method is characterized in that the conformal coating is based on a thermoplastic material produced from a mixture comprising a thermoplastic polymer and an olive pomace.

Abstract: Examples described herein include an acoustic system for the imaging of underwater objects, comprising an underwater transceiver antenna of electro-acoustic type, and control and processing means configured to carry out an imaging step.

Abstract: The system comprises at least one evaporator device arranged around a tube inside which a hot fluid flows and, for each evaporator device, a respective conduit connected at its opposite ends to the evaporator device so as to form with the latter a closed circuit containing a two-phase fluid. Each evaporator device comprises a casing, having an inner wall in contact with the respective tube and an outer wall enclosing a cavity with the inner wall, and a separating member of porous material arranged inside the casing so as to divide radially the cavity into an inner cavity, extending between the inner wall and the separating member, and an outer cavity extending between the separating member and the outer wall.

Abstract: A sealing ring for a seal assembly is described that comprises: a main body rotating about an axis; and a first surface, which is defined by the main body, extends transversely to the axis and is suitable for abutting against a further sealing ring in a direction parallel to the axis; the first surface comprises a plurality of grooves forming respective hydropads; the grooves are delimited by a first edge and a second edge facing one another; the first edge and the second edge delimit the grooves in a circumferential direction to said axis; at least one of the first edge and the second edge is shaped like an elliptical arc, which has coincident or separate foci; comprises first grooves and second grooves alternating with one another in a circumferential direction to said axis and staggered from each other in a radial direction to said axis.