Patent · US Active

Large roller bearing

US11808301B2 · kind B2 · utility

0Cited by

4References

16Claims

0Family size

Assignee

Liebherr-Components Biberach GmbH · DE

Inventors

Thomas Altmayer · Hürbel, DE
Oliver Born · Altenstadt, DE
Andreas Palmer · Riedlingen, DE

Key dates

Filing date	Oct 14, 2020
Grant date	Nov 7, 2023
Priority date	—
Expiry date	Oct 14, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2300/14
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention relates to a large rolling bearing, more particularly an open-center large rolling bearing, comprising two concentric running rings, between which a plurality of rolling elements is provided in a bearing gap, which rolling elements roll on at least two raceways. More particularly, the bearing gap between the running rings and/or between at least one running ring and the rolling elements is at least partially filled with a solid lubricant, which comprises a polymer matrix and a lubricant embedded therein.

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