The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 1999
Filed:
Jan. 21, 1998
Applicant:
Inventor:
Joseph Imlach, Anchorage, AK (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; F16C / ;
U.S. Cl.
CPC ...
310 905 ;
Abstract
A magnetic bearing that uses a stator element comprised of four poles, one per quadrant. These poles are separated by slots, that are occupied by coils. The poles and coils are structured such that the flux generated by the coils traverses paths in which all flux passes through gaps in two orthogonal axes. In the preferred embodiment, the poles are each formed as a separate section. Coils are then placed on the poles and the poles assembled to form the stator assembly.