Rotating machine

A rotating machine, in particular a compressor or turbine, has a rotor shaft which is rotatable about an axis and is provided with at least one slot. The mechanical stresses in the region of the slot are reduced in that the at least one slot has a slot bottom with an elliptic cross-sectional contour...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: De Simone, Andrea, Fältström, Jonas, Kiewel, Holger, Kramer, Thomas, Wiebe, Markus Roland
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A rotating machine, in particular a compressor or turbine, has a rotor shaft which is rotatable about an axis and is provided with at least one slot. The mechanical stresses in the region of the slot are reduced in that the at least one slot has a slot bottom with an elliptic cross-sectional contour.