Double-twisting device with magnetic device for elevating axial

Details Double-twisting device with magnetic device for elevating axial Double-twisting device with magnetic device for elevating axial

1992-06-02

1994-08-30

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57 5838, D01H 110, D01H 786

Patent

active

053416317

ABSTRACT:
A double-twisting device (2) includes two half-shafts (4) and at least one flyer (6). The flyer (6) connects the two half-shafts (4) and causes axial forces F.sub.a which are exerted upon the half shafts (4) during rotation. The double-twisting device (2) further includes a magnetic device (22, 24) which are suited to compensate at least partially for the axial forces F.sub.a. This increases the life span of the bearings (8) and considerably reduces the maintenance costs of the double-twisting device.

REFERENCES:
patent: 4371218 (1983-02-01), Ichikawa
patent: 4773210 (1988-09-01), Landwehrkamp et al.
patent: 4785617 (1988-11-01), Bourgois et al.
patent: 4872769 (1989-10-01), Krause et al.
patent: 5118278 (1992-06-01), Nishijima et al.

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