Wilic S.AR.L. Patent applications |
Patent application number | Title | Published |
20150214799 | LARGE-DIAMETER ROTARY ELECTRIC MACHINE ROTOR, AND ROTARY ELECTRIC MACHINE - A rotor of a wind turbine large-diameter rotary electric machine has a hub configured to rotate about an axis of rotation; a tubular structure extending about the hub and supporting a plurality of active segments arranged about the axis of rotation; and a radial structure configured to connect the hub to the tubular structure, which is divided into a plurality of sectors connectable selectively to the radial structure. | 07-30-2015 |
20150204314 | WIND TURBINE ROTATING ELECTRIC MACHINE FRAME, AND ROTATING ELECTRIC MACHINE - A frame of a rotating electric machine of a wind turbine extends about an axis of rotation, and has a tubular structure having a cylindrical face and configured to support a plurality of active segments along the cylindrical face; an annular flange configured to connect the rotating electric machine to a main frame of a wind turbine; and a ring having an annular seat for a bearing; and wherein the tubular structure, the annular flange, and the ring are formed in one piece. | 07-23-2015 |
20140291989 | WIND TURBINE FOR GENERATING ELECTRIC ENERGY - A wind turbine configured to generate electric energy and feed electric energy to an electric power grid, the wind turbine having a blade assembly; an electric machine having a stator, and a rotor connected to the blade assembly to generate electric energy; a first switch converter connected to the electric machine to control stator electric quantities (I | 10-02-2014 |
20140062231 | WIND TURBINE - A wind turbine having an electric machine, in turn having a stator, and a rotor which rotates about an axis of rotation with respect to the stator; the rotor having a plurality of magnetized modules, and a rotor cylinder which extends circumferentially, rotates about an axis of rotation, and is configured to support the plurality of magnetized modules; and wherein the rotor cylinder is made of nonmagnetic material. | 03-06-2014 |
20140054897 | FLUID-COOLED WIND TURBINE - A fluid-cooled wind turbine has at least one electric machine, in turn having a stator with a stator supporting structure and a plurality of active stator sectors supported by the stator supporting structure, and a rotor which rotates about an axis of rotation and has a rotor supporting structure and a plurality of active rotor sectors supported by the rotor supporting structure; and a cooling system having a cooling circuit extending partly along a plurality of through channels adjacent to at least the active rotor sectors or the active stator sectors. | 02-27-2014 |
20130234443 | WIND POWER TURBINE AUXILIARY UNIT - An auxiliary unit for a wind power turbine having a nacelle and a rotary electric machine; the auxiliary unit having a frame configured to connect the nacelle of the wind power turbine and defining an auxiliary chamber for housing at least one device for conditioning electric energy produced by the rotary electric machine; and a bridge crane for handling the device inside and outside the auxiliary chamber. | 09-12-2013 |
20130214540 | WIND POWER TURBINE ROTARY ELECTRIC MACHINE - A rotary electric machine for a wind power turbine for generating electric power has a tubular stator having a plurality of stator segments; a tubular rotor which has a plurality of rotor segments, is located inside the tubular stator, and rotates about an axis of rotation with respect to the tubular stator; a sleeve located at least partly inside the tubular rotor and connectable to a supporting frame of the wind power turbine; and a bearing located inside and fixed to the sleeve, and which supports the tubular rotor rotating with respect to the sleeve. | 08-22-2013 |
20130136594 | WIND TURBINE AND CONTROL METHOD FOR CONTROLLING THE SAME - A wind turbine is provided with a rotor rotatable about a rotor axis and having a plurality of blades rotatably fitted to a hub about a blade axis and a plurality of pitch actuators configured to adjust the pitch angles of the blades; a brake controlled by a brake actuator configured to arrest the rotor; a rotating electric machine connected to the rotor; an inverter configured to control the rotating electric machine; and a control system including a plurality of image reflection measuring devices configured to detect the deformations of each blade and configured to emit control signals configured to selectively control at least one of pitch actuators; the brake actuator; and the inverter as a function of the deformations retrieved. | 05-30-2013 |
20130129525 | WIND POWER PLANT FOR PRODUCING ELECTRIC ENERGY, AND RELATIVE PYLON CONSTRUCTION METHOD - A wind power plant configured to produce electric energy has a foundation; a pylon extending along an axis; an electric generator mounted on top of the pylon; and a blade assembly which rotates with respect to the generator; the pylon having a portion made of flat, reinforced-concrete panels assembled such that the portion has a polygonal cross section. | 05-23-2013 |
20130127165 | WIND POWER ELECTRICITY GENERATING SYSTEM AND RELATIVE CONTROL METHOD - A snow groomer, equipped with a winch assembly to aid handling of the snow groomer on steep slopes, has a frame; a user interface; a control unit; and the winch assembly, which has a support structure fixed or connected to the frame, a drum that rotates with respect to the support structure about an axis, a cable fixed or connected at one end to the drum and wound about the drum, an actuator assembly for rotating the drum about the axis, and a sensor for determining the position of the drum about the axis; the control unit being configured to control the cable as a function of the position of the drum and the geometry of the drum. | 05-23-2013 |
20130106223 | METHOD AND APPARATUS FOR ACTIVATING AN ELECTRIC MACHINE, AND ELECTRIC MACHINE | 05-02-2013 |
20130062975 | WIND TURBINE ROTARY ELECTRIC MACHINE - A wind turbine rotary electric machine having a tubular body, in turn having a cylindrical wall; and a plurality of clips formed integrally with the cylindrical wall and configured so that each pair of facing clips defines a seat for housing an active sector. | 03-14-2013 |
20120248781 | WIND TURBINE - A wind turbine having an electric machine in turn having a stator, and a rotor which rotates about an axis of rotation with respect to the stator; the rotor having a number of magnetized modules, and a number of supports for supporting the magnetized modules and arranged about the axis of rotation; and wherein at least two of the supports are parallel connected electrically. | 10-04-2012 |
20120248780 | WIND TURBINE ROTARY ELECTRIC MACHINE - A wind turbine rotary electric machine having a rotor, which rotates about a designated axis and has a rotary body; a plurality of permanent magnets fitted to the rotary body; a plurality of cooling channels close to the permanent magnets; and a plurality of heat-conducting bodies, each located partly contacting at least one permanent magnet and partly inside a cooling channel. | 10-04-2012 |
20120162850 | WIND POWER SYSTEM FOR GENERATING ELECTRIC ENERGY - A wind power system having a tower, a nacelle fitted to the tower to rotate about a first axis, a hub fitted to the nacelle to rotate about a second axis, and at least one blade fitted to the hub to rotate about a third axis, and wherein an elastic conducting member is positioned between the blade and the nacelle to connect the blade electrically to the nacelle. | 06-28-2012 |
20120112463 | WIND POWER TURBINE AND METHOD OF REMOVING A BEARING FROM A WIND POWER TURBINE - An electric energy producing wind power turbine having a nacelle, an electric generator having a stator and a rotor, a rotary assembly connected to the nacelle to rotate about an axis of rotation, and a bearing located between the rotary assembly and the nacelle, the nacelle having a first sector, which is located at the bearing, which is removable from the nacelle, and which is configured to form, when removed, an opening in the nacelle to allow passage of the bearing. | 05-10-2012 |
20120098268 | WIND POWER TURBINE ELECTRIC GENERATOR AND WIND POWER TURBINE EQUIPPED WITH AN ELECTRIC GENERATOR - A wind power turbine electric generator, the electric generator having a tubular first supporting structure extending about an axis of rotation; a second supporting structure extending about the axis of rotation, substantially coaxial with the first supporting structure, and fitted to the first supporting structure to rotate about the axis of rotation; first active parts fitted to the first supporting structure; second active parts fitted to the second supporting structure, facing the first active parts, and separated from the first active parts by an annular gap; and a radial tensioning device configured to adjust the shape of the first supporting structure about the axis of rotation. | 04-26-2012 |
20120025533 | WIND POWER TURBINE ELECTRIC GENERATOR COOLING SYSTEM AND METHOD AND WIND POWER TURBINE COMPRISING SUCH A COOLING SYSTEM - A cooling system for cooling an electric generator of a wind power turbine including, in one embodiment:
| 02-02-2012 |
20110285137 | WIND POWER TURBINE FOR GENERATING ELECTRIC ENERGY - A wind power turbine configured to generate electric energy, having a supporting structure; a nacelle; a blade assembly rotating with respect to the nacelle; a first and second electric machine having, respectively, a first and second stator, and a first and second rotor substantially coaxial with each other and fitted to the first and second stator to rotate about a first and second axis; and a transmission assembly for connecting the first and second rotor; the transmission assembly being deformable. | 11-24-2011 |
20110187218 | METHOD AND APPARATUS FOR ACTIVATING AN ELECTRIC MACHINE, AND ELECTRIC MACHINE - A method of activating an electric machine having a stator, and a rotor which rotates about an axis with respect to the stator; the stator having a plurality of stator segments arranged about the axis; the rotor having modules made of magnetizable material and arranged about the axis; and the method including the steps of connecting the rotor to the stator by means of a bearing; and magnetizing the modules of magnetizable material when the rotor is connected to the stator. | 08-04-2011 |
20110140419 | WIND POWER ELECTRICITY GENERATING SYSTEM AND RELATIVE CONTROL METHOD - A wind power electricity generating system having a nacelle; a rotary assembly rotating about an axis with respect to the nacelle; and an angular speed detection device having at least one image sensor facing a surface of the rotary assembly. | 06-16-2011 |
20110084491 | WIND POWER TURBINE - A wind power turbine for producing electric energy has a pylon extending from a bottom end to a top end; a nacelle fitted to the top end of the pylon to rotate about a first axis; an electric generator fitted to the nacelle to produce electric energy; a blade assembly, which rotates with respect to the nacelle about a second axis; an electric cable bundle extending from the electric generator to a point inside the pylon, such as at the bottom end of the pylon; and a guide device for guiding the cable bundle, and configured to divert the cable bundle radially from a point close to the first axis, to a point substantially away from the first axis. | 04-14-2011 |
20100193394 | WIND POWER TURBINE BLADE PACKING AND PACKING METHOD - A packing for wind power turbine blades having at least one inflatable annular structure, which in turn has a flat outer supporting wall, and inner clamping walls for clamping a blade in a designated position with respect to the outer supporting wall. | 08-05-2010 |