Wilic S.ar.l.

Windfin B.v.

Emmanuele Gelmini

Matteo Casazza

Otto Pabst

Georg Folie

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.

Fluid-cooled wind turbine

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.

Wind power turbine electric generator and wind power turbine equipped with an electric generator

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.

Wind power turbine and method of removing a bearing from a wind power turbine

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.

Wind power turbine rotary electric machine

A wind power turbine has a fixed assembly; a mobile assembly fitted to the fixed assembly to rotate about an axis with respect to the fixed assembly; and a locking device for making the mobile assembly and the fixed assembly integral with each other; the locking device has at least one groove formed on the fixed assembly or the mobile assembly and coaxial with the axis, and angular locking means that can be activated to pressure engage the groove.

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Trento, Italy

Emmanuele Gelmini