发明名称 Roller bearing cage and method for the production thereof
摘要 A method for producing a roller bearing cage (1) is provided, including the following steps: a base body (2) which is close to a net shape is produced by a stereolithography method or by a 3D-printing method, and the provided base body (2) is coated with a thin, nanocrystalline coating (3). A roller bearing cage, including a base body (2) and a nanocrystalline coating (3) fixed to the base body (2) produced by this method is also provided. This method is suitable for producing roller bearing cages in only small quantities in a small series.
申请公布号 US8814437(B2) 申请公布日期 2014.08.26
申请号 US201113817853 申请日期 2011.08.03
申请人 Schaeffler Tecnologies GmbH & Co. KG 发明人 Braun Wolfgang
分类号 F16C33/46;F16C33/56;B21D53/12 主分类号 F16C33/46
代理机构 Volpe and Koenig, P.C. 代理人 Volpe and Koenig, P.C.
主权项 1. A method for producing a roller bearing cage, comprising the following steps: providing an integrally formed near net shape base body that defines the roller bearing cage structure produced by a stereolithographic method or by 3D printing, and coating the integrally formed near net shape base body with a thin, nanocrystalline coating.
地址 Herzohenaurach DE