ELECTRIC MACHINE HAVING A BRUSH-SLIP RING DEVICE

The invention relates to an electric machine, comprising a stator; a rotor carried by a shaft; a brush-slip ring device, the slip ring of which encloses the shaft and is connected with said shaft in a torsion-proof manner; a cooling system for cooling the brush-slip ring device. The invention is cha...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZWARG, GUENTER, KUNZ, ALEXANDER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	The invention relates to an electric machine, comprising a stator; a rotor carried by a shaft; a brush-slip ring device, the slip ring of which encloses the shaft and is connected with said shaft in a torsion-proof manner; a cooling system for cooling the brush-slip ring device. The invention is characterized by the following features: fan blades are provided which are connected to the shaft in a torsion-proof manner and which comprise an air flow for supplying air to the brush-slip ring device.