STATOR OF AN ELECTRIC MACHINE

A rotor of an electric machine is already known, comprising a rotor core assembly having a rotor shaft and having slots provided in the rotor core assembly, in which electrical conductors of an electric winding are arranged and which are each sealed by a slot sealing element, each of which comprises...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LANGE, Fabian, HORN, Johannes, ELSER, Armin, GREMMEL, Daniel, REITER, Jochen
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A rotor of an electric machine is already known, comprising a rotor core assembly having a rotor shaft and having slots provided in the rotor core assembly, in which electrical conductors of an electric winding are arranged and which are each sealed by a slot sealing element, each of which comprises an electrically insulating carrier element and a shielding element arranged on the carrier element and made from electrically conductive material. It is a disadvantage that the design of the slot sealing element is geometrically very complex. This leads to increased production costs and to the requirement for individual adjustment of the slot sealing element to the respective slot shape. The insulation of the electrically conductive material functions exclusively for the insulation with respect to the electrical winding. For the stator according to the invention, the respective assembly space required for the slot sealing element in the slots is reduced. According to the invention, the at least one shielding element (6.2) of one of the slot sealing elements (6) is a coating, a lacquer layer, a film or a sheet.