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 |