SQUIRREL CAGE FOR A SQUIRREL-CAGE ROTOR, AND PRODUCTION METHOD

SQUIRREL CAGE FOR A SQUIRREL-CAGE ROTOR, AND PRODUCTION METHOD

The invention specifies a squirrel cage (100) for a squirrel-cage rotor. The squirrel cage (100) has a plurality of cage bars (120), which run in the axial direction (101) of the squirrel cage, and a first short-circuiting ring (110A). At least one cage bar (120) of the plurality of cage bars (120)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZEADAN, Jeihad, DILLMANN, Christian
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 specifies a squirrel cage (100) for a squirrel-cage rotor. The squirrel cage (100) has a plurality of cage bars (120), which run in the axial direction (101) of the squirrel cage, and a first short-circuiting ring (110A). At least one cage bar (120) of the plurality of cage bars (120) is connected, at a first end (122A), to the first short-circuiting ring (110A) by means of a mechanical connection (127). The squirrel cage is characterized in that the mechanical connection (127) of at least one cage bar (120) of the plurality of cage bars (120) to the first short-circuiting ring (110A) has a first connecting section (128) and a second connecting section (129), wherein the first connecting section (128) is a welded connection, and the second connecting section (129) is a soldered connection.