Open-end rotor spinning arrangement

Details Open-end rotor spinning arrangement Open-end rotor spinning arrangement

1987-06-30

1988-08-16

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57105, 57406, D01H 1135, D01H 1241, D01H 708

Patent

active

047634693

ABSTRACT:
An apparatus for open-end rotor spinning is provided which includes a spinning rotor having a rotor shaft and a spinning rotor plate on one end of the rotor shaft. At least one pair of supporting disks is provided in between which the rotor shaft is disposed. The supporting disks are disposed in a bearing block. A step bearing element is provided which supports the rotor shaft in axial direction on an end opposite the rotor blade. The step bearing element is mounted at the bearing block. A rotor housing element surrounds the rotor plate. The rotor housing element is held and centered directly at the bearing block. The bearing block serves as a carrying element for the step bearing element and the rotor element.

REFERENCES:
patent: 3662532 (1972-05-01), Stahlecker
patent: 3793820 (1974-02-01), Rajnoha et al.
patent: 3805506 (1974-04-01), Stahlecker
patent: 3838560 (1974-10-01), Stahlecker

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