Laufrad

The impeller(4) consists of at least two disc sections(8,9) lying one above the other and interconnected but torsionally fixed in relation to each other. The disc sections are interconnected outside the centre of the impeller. One of the disc sections may have a protruding collar accommodated in a r...

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Bibliographische Detailangaben
Hauptverfasser: REINHARD, ROLF, STAAB, MATTHIAS
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:The impeller(4) consists of at least two disc sections(8,9) lying one above the other and interconnected but torsionally fixed in relation to each other. The disc sections are interconnected outside the centre of the impeller. One of the disc sections may have a protruding collar accommodated in a recess formed in the opposite disc section. The disc sections may have a form-locking torsionally fixed interconnection, or a spigot may be provided on one section to press fit into a hole in the other section.