Title:
ゴデット
Document Type and Number:
Japanese Patent JP4106277
Kind Code:
B2
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.
Inventors:
Thomas Koch
Heiner Kudols
Heiner Kudols
Application Number:
JP2002591561A
Publication Date:
June 25, 2008
Filing Date:
May 16, 2002
Export Citation:
Assignee:
Barmag AG
International Classes:
D02J1/22; D01D11/00; D02J13/00; F16C13/00; F16C13/02; F16C32/04; F16C39/06; H05B6/02; H05B6/14
Domestic Patent References:
| JP2002327348A | ||||
| JP10210710A | ||||
| JP58184319A | ||||
| JP60084422A | ||||
| JP2002527022A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel