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:
Feb. 17, 2015
Filed:
Mar. 01, 2012
Applicants:
Günther Schneider, Herne, DE;
Michael Westib, Bochum, DE;
Dirk Koep, Herten, DE;
Inventors:
Assignee:
Ruhrpumpen GmbH, Witten, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 1/033 (2006.01); H02K 49/10 (2006.01); F04D 29/62 (2006.01); F04D 13/02 (2006.01);
U.S. Cl.
CPC ...
H02K 49/10 (2013.01); F04D 29/628 (2013.01); H02K 49/106 (2013.01); F04D 13/025 (2013.01);
Abstract
A magnetic coupling includes an inner rotor and an outer rotor between which a split case is disposed. The split case has a flange which can be fixed with a counter-flange on a coupling component. The split case is made of a ceramic, whereas the coupling component and the counter-flange are formed from a metal material. Provided on the flange is a spherical elevation which engages in a corresponding, spherical indentation. A compensating element is arranged between the flange and the counter-flange and can have a spherical indentation corresponding to the spherical elevation on one of its front sides.