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:
Apr. 29, 2014
Filed:
Dec. 24, 2008
Per Frost Vedsted, Bjerringbro, DK;
Brian Lundsted Poulsen, Langaa, DK;
Helge Grann, Bjerringbro, DK;
Per Frost Vedsted, Bjerringbro, DK;
Brian Lundsted Poulsen, Langaa, DK;
Helge Grann, Bjerringbro, DK;
Grundfos Management a/s, Bjerringbro, DK;
Abstract
A bearing arrangement of a shaft () is provided with which an annular bearing sleeve () is applied onto the shaft (). At least in the axial region in which the bearing sleeve () is arranged, the shaft () includes a profiling extending parallel to its longitudinal axis (X). A corresponding engagement element () on the inner periphery of the bearing element () engages the profiling with a positive fit. At least one engagement element () extends in the direction of the longitudinal axis (X) of the shaft () only over a part of the length of the bearing sleeve ().