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:
Jul. 26, 1977
Filed:
Apr. 29, 1975
Applicant:
Inventors:
Karl Boden, Juelich, DT;
Werner Geweke, Reutlingen, DT;
Assignee:
Padana AG, Zug, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308 10 ;
Abstract
A contactless magnetic bearing between two members, not necessarily relatively rotatable, comprises at least one magnet on one member cooperating with two ferromagnetic parts on the other member to exert a stabilizing effect in the direction of one degree of freedom due to oppositely directed mgnetic fluxes in the two parts parallel to the direction of the degree of freedom. The destabilizing effect in a direction transverse to the direction of the one degree of freedom can be countered by a lateral bearing, preferably an active bearing whose coil is arranged in the magnetic field of the magnet or magnets.