Yarn guiding godet with magnetic bearings

Details Yarn guiding godet with magnetic bearings Yarn guiding godet with magnetic bearings

2007-09-18

2007-09-18

Robinson, Daniel (Department: 3742)

Electric heating

Inductive heating

With heat exchange

C310S090500

Reexamination Certificate

active

10719826

ABSTRACT:
A godet for guiding at least one advancing yarn in a yarn processing operation. The godet comprises a tubular casing which is mounted for free rotation on a support by means of a plurality of bearings. At least one of the bearings is a radially operative magnetic bearing, which comprises a rotating part and a stationary part attached to the support, with a bearing gap formed between the parts. The stationary part includes at least one pole element with an excitation winding, and the rotating part is made of at least one laminated component of a magnetizable material which is fixed on the inner side of the tubular casing. The pole element and the laminated component cooperate for guiding a magnetic flux.

REFERENCES:
patent: 3562472 (1971-02-01), Cannon et al.
patent: 3772492 (1973-11-01), Brogden et al.
patent: 4350861 (1982-09-01), Pouillange et al.
patent: 5525780 (1996-06-01), Moslehi
patent: 6278094 (2001-08-01), Rindfleisch et al.
patent: 6288465 (2001-09-01), Suzuki et al.
patent: 6545255 (2003-04-01), Sato et al.
patent: 6713919 (2004-03-01), Kudrus et al.
patent: 2002/0005405 (2002-01-01), Sato et al.
patent: 2002/0113508 (2002-08-01), Kudrus et al.
patent: 2004/0118894 (2004-06-01), Koch et al.
patent: 2005/0199613 (2005-09-01), Samei et al.
patent: 197 33 239 (1999-02-01), None
patent: 198 43 990 (2002-08-01), None
patent: 0 607 586 (1994-07-01), None
patent: 0 770 719 (1997-05-01), None
patent: WO 02/068834 (2002-09-01), None

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