Roller bearing cage

US9829039B2 · kind B2 · utility

Assignee

• Schaeffler Technologies AG & Co. KG · DE

Inventors

• Nico Kirchhoff · Schweinfurt, DE
• Claus Muller · Eckental, DE
• Bertram Haag · Höchstadt an der Aisch, DE

Key dates

• Filing date: Jul 1, 2014
• Grant date: Nov 28, 2017
• Expiry date: Jul 16, 2034

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16C33/565
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A roller bearing cage, in particular for use with insufficient lubrication, including a plastic base body (2), a modified surface (4) of the base body (2), and a metallic coating (3) on the modified surface (4) of the base body (2).