Patent · US Active

Rolling bearing cage or rolling bearing cage segment, and method for manufacturing a rolling bearing cage or rolling bearing cage segment

US10215234B2 · kind B2 · utility

1Cited by

2References

16Claims

0Family size

Assignee

AKTIEBOLAGET SKF · SE

Inventors

Anselme Loemba · Niederwerrn, DE
Joanna Dzwonczyk · IJsselstein, NL
Alfred Weidinger · Niederwerrn, DE

Key dates

Filing date	Jul 24, 2015
Grant date	Feb 26, 2019
Priority date	—
Expiry date	Dec 7, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2226/54
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A rolling-element bearing cage or rolling-element bearing cage segment is formed from aluminum alloy AA6082 and/or AA7020 and may have a tensile strength of at least 350 MPa and/or a yield strength of at least 310 MPa and/or a hardness of at least 100 HBW. Also a method of forming a rolling-element bearing cage or rolling-element bearing cage segment from aluminum alloy AA6082 and/or AA 7020.

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