Shaft for supporting and driving an open-end spinning rotor

Details Shaft for supporting and driving an open-end spinning rotor Shaft for supporting and driving an open-end spinning rotor

1998-09-03

1999-10-19

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57404, 384317, D01H 400

Patent

active

059669209

ABSTRACT:
In open-end rotor spinning devices, an axial engagement element, typically a ceramic pin, is inserted as a wear protector in a receptacle at the free end of the rotor shaft which is supported on a ball of an axial bearing. In order to receive the air displaced during the insertion of the axial engagement element, the axial engagement element is formed with a bore in the end thereof facing inwardly within the receptacle.

REFERENCES:
patent: 5030019 (1991-07-01), Stahlecker
patent: 5209055 (1993-05-01), Hini et al.
patent: 5261221 (1993-11-01), Stahlecker et al.
patent: 5349809 (1994-09-01), Stahlecker et al.
patent: 5901545 (1999-05-01), Stahlecker

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