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:
Aug. 26, 2014
Filed:
Aug. 03, 2011
Applicant:
Wolfgang Braun, Bergrheinfeld, DE;
Inventor:
Wolfgang Braun, Bergrheinfeld, DE;
Assignee:
Schaeffler Tecnologies GmbH & Co. KG, Herzohenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/46 (2006.01); F16C 33/56 (2006.01); B21D 53/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for producing a roller bearing cage () is provided, including the following steps: a base body () which is close to a net shape is produced by a stereolithography method or by a 3D-printing method, and the provided base body () is coated with a thin, nanocrystalline coating (). A roller bearing cage, including a base body () and a nanocrystalline coating () fixed to the base body () produced by this method is also provided. This method is suitable for producing roller bearing cages in only small quantities in a small series.