Driving bearing device for spinning rotors of open end spinning

Details Driving bearing device for spinning rotors of open end spinning Driving bearing device for spinning rotors of open end spinning

1997-03-04

1998-09-08

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57100, 384446, D01H 300

Patent

active

058028374

ABSTRACT:
An open end spinning machine has a spinning rotor, an electric motor with an axial component of a main field having a rotor and a stator, a bearing housing for the spinning rotor, the rotor of the electric motor being arranged on the spinning rotor while the stator of the electric motor being arranged in the bearing housing, and a short shaft arranged so that the spinning rotor is supported on the short shaft near its center of gravity at least in a radial direction limitedly elastically in the bearing housing and magnetically pre-tensioned in an axial direction.

REFERENCES:
patent: 4022008 (1977-05-01), Pimiskern et al.
patent: 4117359 (1978-09-01), Wehde
patent: 4158284 (1979-06-01), Wehde
patent: 4306166 (1981-12-01), Quandt
patent: 4633664 (1987-01-01), Mueller-Storz et al.
patent: 5535582 (1996-07-01), Paweletz
patent: 5537810 (1996-07-01), Paweletz
patent: 5548950 (1996-08-01), Paweletz

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