Bearing and drive for a spinning rotor

Details Bearing and drive for a spinning rotor Bearing and drive for a spinning rotor

1988-03-01

1988-11-22

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57 88, 57 92, 57105, 57301, D01H 1241, D01H 1135, D01H 7885, D01H 722

Patent

active

047856203

ABSTRACT:
A bearing and driving unit for a spinning rotor of an open-end spinning unit is provided. A braking element is provided for braking a rotor shaft, and a cleaning element is provided for cleaning the rotor shaft. Actuating elements are provided for activating and deactivating the braking element and the cleaning element. The cleaning element is applied to the rotor shaft with a contact force which is controlled independent of a contact force control of the braking element.

REFERENCES:
patent: 3805506 (1974-04-01), Stahlecker
patent: 3868815 (1975-03-01), Stahlecker
patent: 3999365 (1976-12-01), Suzuki
patent: 4112659 (1978-09-01), Stahlecker et al.
patent: 4265083 (1981-05-01), Braun et al.
patent: 4402177 (1983-09-01), Grimm et al.
patent: 4574577 (1986-03-01), Derichs et al.
patent: 4703616 (1987-11-01), Feuchter et al.
patent: 4706450 (1987-11-01), Feuchter et al.

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