Method and device for balancing journal-less rotors

Details Method and device for balancing journal-less rotors Method and device for balancing journal-less rotors

2007-12-25

2007-12-25

Chapman, John E. (Department: 2856)

Measuring and testing

Rotor unbalance

Dynamic

C073S472000

Reexamination Certificate

active

10542568

ABSTRACT:
In the case of a bearing with a bearing mandrel for mounting a journal-less rotor with a bore hole in a balancing device, in which the bearing mandrel has openings for fluid to pass through, to be able to determine the imbalance of rotors with bearing possibilities on only part of their axial extent with high precision, in the bearing mandrel first openings for fluid delivery and second openings for liquid removal are provided.

REFERENCES:
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Endert, H.: Das Strömungslager als Bauelement der Feinmechanik In: Feingerätetechnik, 4. vol. 7, Jul. 1955, pp. 291-296.
International Search Report for PCT/DE2004/000389.

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