Patent · US Active

Cage segment for a rolling-element bearing cage

US11319992B2 · kind B2 · utility

0Cited by

2References

8Claims

0Family size

Assignee

AKTIEBOLAGET SKF · SE

Inventors

Berthold Beyfuss · Kaisten, DE
Hans-Juergen Friedrich · Haßfurt, DE
Alfred Radina · Poppenlauer, DE
Maximilian Soellner · Kimmelsbach, DE
Johannes Ullmann · Wonfurt, DE
Stefan Volpert · Bergrheinfeld, DE

Key dates

Filing date	Jan 19, 2021
Grant date	May 3, 2022
Priority date	—
Expiry date	Jan 19, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2220/84
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A cage segment is for a rolling-element bearing cage, particularly for large rolling-element bearings. The cage segment includes a first side element and a second side element that are connected by a first bridge and a second bridge. At least one pocket is formed between the first and second bridges which is suitable for receiving at least one rolling element. The cage segment is manufactured from sheet metal.

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