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Priority to ES1974199277UpriorityCriticalpatent/ES199277Y/en
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Publication of ES199277YpublicationCriticalpatent/ES199277Y/en
Speed variator, characterized in that it consists of a drive member such as a pulley or chain wheel, integral with the rotor inductor of a clutch of eddy currents; of a bell surrounding this inductor to complete the clutch of eddy currents, this bell being set on an axis housed in the center of the hollow shaft of the inductor of the pulley; of a solidary plate for the rotation of one of the ends of the axis of the bell; of a fixed braking torques for the rotation but displaceable in the axial direction; of a spring that automatically places the lining carrier in the braking position on the disc; of a winding stock housed behind the liner holder and that when it is supplied with electric current, it attracts this liner holder to the released position overcoming the resistance of the spring; of an output piece constituted by the free end of the clutch bell shaft of foucault currents. (Machine-translation by Google Translate, not legally binding)
Motor vehicle wheel operated by electrical drive - consists of direct current motor with stator windings forming integral part of axle and rotor part of hub