Bearing assembly for an open-end spinning machine

Details Bearing assembly for an open-end spinning machine Bearing assembly for an open-end spinning machine

1999-06-10

2000-09-26

Enad, Elvin

Electrical generator or motor structure

Dynamoelectric

Rotary

310 90, D01H 412

Patent

active

061246581

ABSTRACT:
A bearing for the shaft of a spinning rotor of an open-end spinning machine, wherein the shaft is magnetically supported axially and radially without contact by two axially spaced-apart magnet pairs on the shaft and stator housing in dispositions rotationally symmetrical to the axis of the rotor. The magnet pairs have nonidentical magnet poles facing one another and an electromagnetic center position regulator is provided to maintain an axial center position.

REFERENCES:
patent: 3221389 (1965-12-01), Cowell
patent: 3860300 (1975-01-01), Lyman
patent: 5622040 (1997-04-01), Preutenborbeck et al.

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