Patent · US Active

Angular contact ball bearing having a cold-formed bearing ring, and a method for manufacturing a bearing ring of said angular contact ball bearing

US10465744B2 · kind B2 · utility

0Cited by

12References

13Claims

0Family size

Assignee

Scjaeffer Technologies AG & Co. KG · DE

Inventors

Rainer Eidloth · Bamberg, DE
Markus Mantau · Veitsbronn, DE
Reinhard Kick-Rodenbücher · Nuremberg, DE

Key dates

Filing date	Jun 8, 2016
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Jun 8, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C43/06
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

Bearing assemblies, such as angular contact bearing assemblies, and methods of producing the same are disclosed. One angular contact ball bearing may include an inner ring and an outer ring, the inner ring having an outer raceway and the outer ring having an inner raceway. A plurality rolling elements may be arranged between the outer raceway and the inner raceway. The outer raceway may be formed by an extrusion of the inner ring and/or the inner raceway may be formed by an extrusion of the outer ring. The raceways may be extruded in their final contour, without any cutting.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.