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:
Mar. 18, 2008
Filed:
Sep. 22, 2005
Andreas Vogt, Renningen, DE;
Gerd Dornhofer, Leonberg, DE;
Hans-peter Koch, Stuttgart, DE;
Werner Stehr, Horb-Ahldorf, DE;
Christina Messner, Bruneck, IT;
Peter Kronbichler, Reischach/Bruneck, IT;
Kurt Goller, St.Georgen/Bruneck, IT;
Heinrich Hecher, Antholz Mittertal, IT;
Andreas Vogt, Renningen, DE;
Gerd Dornhofer, Leonberg, DE;
Hans-Peter Koch, Stuttgart, DE;
Werner Stehr, Horb-Ahldorf, DE;
Christina Messner, Bruneck, IT;
Peter Kronbichler, Reischach/Bruneck, IT;
Kurt Goller, St.Georgen/Bruneck, IT;
Heinrich Hecher, Antholz Mittertal, IT;
GKN Sinter Meatals GmbH, , DE;
Robert Bosch GmbH, , DE;
Abstract
The invention pertains to a plain porous bearing for motors and transmissions with a circular bearing bore that displays, distributed alternatingly across the bearing bore, highly compressed at least approximately closed-pore areas and slightly compressed, open-pore areas, where the bearing bore diameters of the highly and slightly compressed areas are at least approximately identical. Also provided is a procedure and device for production of the bearing.