Patent · US Active

Multi-row rolling bearing

US11293485B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignee

Liebherr-Components Biberach GmbH · DE

Inventors

Robert Zell · Schemmerhofen, DE
Markus Ruf · Meckenheim, DE
Michael Fuchs · Herbrechtingen, DE

Key dates

Filing date	Jul 8, 2020
Grant date	Apr 5, 2022
Priority date	—
Expiry date	Jul 8, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2361/61
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A multi-row rolling bearing having an inner ring and an outer ring and at least two axial rolling bearing rows for supporting axial forces between the inner and outer ring, wherein the two axial rolling bearing rows are seated on opposite axial sides of a radially projecting annular lug which engages in an annular groove and which is supported by means of the axial rolling bearing rows against the annular groove. According to the invention, at least one of the axial rolling bearing rows is formed as an angular-contact roller bearing with an angle of inclination of greater than 0° to at most 45°.

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