ROTOR HAVING A SLOT WEDGE, ELECTRIC MACHINE, MOTOR VEHICLE, AND METHOD FOR PRODUCING A ROTOR

A rotor for an externally excited electric machine of a motor vehicle, including an annular yoke with a yoke outer side directed outward in the radial direction of the yoke, wherein on the yoke outer side, a plurality of pole teeth are arranged and/or formed spaced apart from one another in the circ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Stauder, Peter, Grauvogl, Dominik
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A rotor for an externally excited electric machine of a motor vehicle, including an annular yoke with a yoke outer side directed outward in the radial direction of the yoke, wherein on the yoke outer side, a plurality of pole teeth are arranged and/or formed spaced apart from one another in the circumferential direction of the yoke, each pole tooth has a pole shaft and a pole shoe, wherein the pole shaft is formed between the yoke outer side and the pole shoe, a rotor winding is arranged on each pole shaft, and a slot wedge is arranged in a slot between the rotor windings of two adjacent pole teeth, wherein on an outer side facing the respective rotor winding, the slot wedge has a layer of an elastomer, against which the rotor winding bears at least partially and/or in portions.