CAGE ROTOR
A cage rotor of an asynchronous machine includes radially closed or partially opened slot recesses. Arranged in the slot recesses are conductor bars which are fixed in the slot recesses by a metal foam. The slot recesses can be produced by punching individual sheet metals which are then stacked to f...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A cage rotor of an asynchronous machine includes radially closed or partially opened slot recesses. Arranged in the slot recesses are conductor bars which are fixed in the slot recesses by a metal foam. The slot recesses can be produced by punching individual sheet metals which are then stacked to form a laminated core. A short-circuit ring can be attached at one end face of the laminated core to contact the conductor bars. |
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