Method for assembling a magnetic inductor and magnetic inductor able to be obtained by means of such a method
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorSylvain Vitry
Life of this patent
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Abstract
A method for assembling a magnetic inductor for an electromagnetic pump comprising the following steps: providing a plurality of magnetic laminations having a cross section of an involute of a circle; assembling the plurality of magnetic laminations by fitting same into an inductor core; cutting out at least one housing for an elementary coil; providing and placing an elementary coil inside each housing formed in the cutting step and thereby forming the magnetic inductor. Further, a magnetic inductor formed by implementing such a method and an electromagnetic pump including at least one magnetic inductor.
Claims16
A method for assembling a magnetic inductor for an electromagnetic pump comprising the following steps:
- providing a plurality of identical magnetic plates, each of the magnetic plates extending along a main axis and having a cross section in the shape of an involute of a circle,
- assembling the plurality of magnetic plates by interlocking the magnetic plates together in order to form a tubular axial inductor core, the circle of the involute of a circle of the magnetic plates being merged together,
- cutting at least one elementary coil footprint in a longitudinal surface of the tubular inductor core selected from an internal longitudinal surface and an external longitudinal surface in order to form at least one housing for an elementary coil,
- providing and placing an elementary coil in each housing formed during the cutting step in order to form the magnetic inductor;
- wherein between the step of cutting at least one elementary coil footprint and the step of providing and placing an elementary coil, a step of applying an insulating coating on at least part of the surface of the at least one housing formed during cutting, is further provided.
Dependencies are inferred from the claim text.