Patent · US Active

Large rolling bearing

US12203505B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

Liebherr-Components Biberach GmbH · DE

Inventors

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

Key dates

Filing date	Sep 24, 2021
Grant date	Jan 21, 2025
Priority date	—
Expiry date	Sep 24, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/72
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention relates to a rolling bearing, in particular a center-free large rolling bearing, comprising two concentric races, of which one race has a groove open toward the other race and the other race has a lug ring, which engages in said groove, the lug ring being supported on the groove by means of at least two thrust bearings and at least one radial bearing, said axial bearings being designed as roller bearings, all the radial bearings being designed as ball bearings.

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