ROTOR FOR AN ELECTRIC MACHINE HAVING A COOLING DUCT IN A POLE SEPARATOR

ROTOR FOR AN ELECTRIC MACHINE HAVING A COOLING DUCT IN A POLE SEPARATOR

A rotor (1) for an electric machine (22), comprising: a rotor shaft (3), a laminated core (2) formed from stacked electrical laminations and having radially outwardly protruding laminated core protrusions (4), rotor windings (9) which are each wound around a laminated core protrusion (4), and a pole...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BACH, Regina, SCHLERETH, Alexander, WIECZOREK, Christoph, SIEPKER, Carsten, WOLF, Nico
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:A rotor (1) for an electric machine (22), comprising: a rotor shaft (3), a laminated core (2) formed from stacked electrical laminations and having radially outwardly protruding laminated core protrusions (4), rotor windings (9) which are each wound around a laminated core protrusion (4), and a pole separator (10, 16, 19) which is arranged between two adjacent laminated core protrusions (4) and has a cooling duct (13, 17, 18, 20), which runs in the pole separator (10, 16, 19), for a coolant. In addition, a method for producing the rotor (1), an electric machine (22) having the rotor (1), and a vehicle (21) having the electric machine (22) are described.