Open end spinning supporting disk with asymmetric magnetic rotat

Details Open end spinning supporting disk with asymmetric magnetic rotat Open end spinning supporting disk with asymmetric magnetic rotat

1996-02-05

1997-10-14

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57264, 57407, 384549, D01H 412

Patent

active

056759649

ABSTRACT:
In the case of a supporting disk for a supporting disk bearing for open-end spinning rotors, the front side is provided with signal generators for the purpose of non-contact revolution counting, which function by means of magnetic field lines. Preferred are permanent magnetic pins which fit into the supporting disk, and which create an induction current. Single magnet embodiments include removal of surrounding disk material to mechanically balance the disk.

REFERENCES:
patent: 4019310 (1977-04-01), Seidl et al.
patent: 4033107 (1977-07-01), Sasayama et al.
patent: 4080775 (1978-03-01), Stahlecker
patent: 4150530 (1979-04-01), Derichs
patent: 4566262 (1986-01-01), Schmucker
patent: 4809491 (1989-03-01), Heinen et al.
patent: 4890942 (1990-01-01), Raasch
patent: 5362160 (1994-11-01), Braun et al.
patent: 5509262 (1996-04-01), Stahlecker
patent: 5517814 (1996-05-01), Stahlecker

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