Abstract:
An improved pulley for a winch is described, in contact with at least one section of rope included between an inlet section connected to a working load and an outlet section connected to a resisting load, comprising a plurality of peripheral supports deformable depending on a length variation of such section of rope.
Abstract:
An improved pulley for winch is described, in contact with at least one section of rope included between an inlet section, connected to a working load, and an outlet section, with minimum or null tension, such pulley comprising a kinematic chain composed of peripheral supports.
Abstract:
A wing with bi-mode operation is described, for passing from an arc shape to an undistorted plane shape and vice versa, composed of three or more power wing airfoils connected in series and mutually articulated through at least one articular joint interposed between at least one pair of such adjacent power wing airfoils.
Abstract:
A wind system (1) for converting energy is described, comprising: at least one kite (2) adapted to be driven from ground immersed in a wind current (W); at least one module (5) adapted to translate on a rail (6; 7) placed next to ground, the module (5) being connected through a rope (4) to the kite (2), the kite (2) being adapted to be driven by the module (5) in order to drag the module (5) on the rail (6; 7) and perform said conversion of wind energy into electric energy through a generating system cooperating with module (5) and rail (6; 7), the rope (4) being adapted both to transmit mechanical energy from and to said kite (2) and to control a flight trajectory of the kite (2), the generating system comprising at least one generator/motor (20) which is adapted to convert wind energy into electrical energy by means of a movement of the module (5) relative to the rail (6; 7), the module (5) being equipped with at least one trolley (11) to translate along the rail (6; 7); the trolleys (11) are adapted to translate on the rails (6; 7) by means of a monolithic rotor (42) to which the trolleys (11) are connected, the monolithic rotor (42) being operatively coupled with a plurality of magnetic sliding elements (46) capable of sliding along a magnetic rail (54) without direct contact therewith.
Abstract:
An improved pulley for a winch is described, in contact with at least one section of rope included between an inlet section connected to a working load and an outlet section connected to a resisting load, comprising a plurality of peripheral supports deformable depending on a length variation of such section of rope.
Abstract:
An improved pulley for winch is described, in contact with at least one section of rope included between an inlet section, connected to a working load, and an outlet section, with minimum or null tension, such pulley comprising a kinematic chain composed of peripheral supports.
Abstract:
A system is described, for starting the flight of power wing airfoils, in particular for a wind generator, comprising at least one wing profile, operatively connected through control tie-rods, to winches or other control mechanisms of a flight of such wing profile, and at least one autonomous transporting flying vector adapted to be connected through disengageable connecting means to at least one wing profile and to transport in flight such wing profile. A process is further described, for starting the flight of such power wing airfoils through such system.