Bearing arrangement for mounting a rotor of an open-end spinning

Details Bearing arrangement for mounting a rotor of an open-end spinning Bearing arrangement for mounting a rotor of an open-end spinning

1979-02-23

1981-04-14

Footland, Lenard A.

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

308 77, D01H 700

Patent

active

042611652

ABSTRACT:
The shaft on which the rotor is secured is mounted via anti-friction bearings in a sleeve which, in turn, is spaced from the housing by spacer means of low heat conductivity. In addition, at least one heat-conducting means of high heat conductivity connects the sleeve to the housing in heat conductive relation. The heat generated during rotation of the rotor shaft is dissipated through the heat conducting means to allow increased rotational speeds, for example, up to 55,000 rpm.

REFERENCES:
patent: 2833601 (1958-05-01), Guinard
patent: 2897252 (1959-07-01), Martin
patent: 2961847 (1960-11-01), Whitney et al.
patent: 3097895 (1963-07-01), Matt
patent: 3128756 (1964-04-01), Galvin
patent: 3548158 (1970-12-01), McCaskill
patent: 3911659 (1975-10-01), Mandl
patent: 3934396 (1976-01-01), Stahlecker et al.

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