Support disk bearing for an open-end spinning rotor

Details Support disk bearing for an open-end spinning rotor Support disk bearing for an open-end spinning rotor

1998-12-10

2000-07-25

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

384549, D01H 412

Patent

active

060923571

ABSTRACT:
A support disk bearing (1) for an open-end spinning rotor (9) with support disks (4, 5) arranged in pairs, each of which has a hub body (14) made of a metallic material and a bearing ring (15) made of a polymeric material. On its circumference, the hub body (14) has a radial circumferentially extending profiling (20), between whose V-shaped center structure (21) and lateral ribs (22, 23) the free flanks (24, 25) of an M-shaped bearing ring (15) can be fixed, and which has a thickness (D) which is almost constant in cross section.

REFERENCES:
patent: 4676673 (1987-06-01), Strahlecker et al.
patent: 4892422 (1990-01-01), Stahlecker
patent: 4893946 (1990-01-01), Tesh et al.
patent: 4896976 (1990-01-01), Stahlecker
patent: 5221133 (1993-06-01), Braun et al.
patent: 5362160 (1994-11-01), Braun et al.
patent: 5423616 (1995-06-01), Gotz
patent: 5517814 (1996-05-01), Stahlecker

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