公开(公告)号：US12071984B2

公开(公告)日：2024-08-27

申请号：US17816648

申请日：2022-08-01

Applicant: Liebherr-Components Biberach GmbH

Inventor： Oliver Born ,  Lennart Schierholz ,  Wolfram Halder ,  Martin Dahl ,  Michael Fuchs

IPC: F16C19/38 ,  F16C19/52 ,  F16C41/00

CPC classification number: F16C41/007 ,  F16C19/381 ,  F16C19/52 ,  F16C2233/00 ,  F16C2300/14

Abstract: The invention relates to a rolling bearing with two bearing rings and rolling elements running between same, and a sensor for detecting movements and/or positions of the bearing rings relative to one another, wherein the sensor is fastened to one of the bearing rings and is directed towards a measurement surface on the other bearing ring, wherein said measurement surface comprises a contour projection projecting towards the sensor and/or a contour recess open towards the sensor in the form of a groove or blind hole, which projection or groove influences the measurement signal of the sensor and the movement of which relative to the sensor transverse to the main signal direction of the sensor modifies the measurement signal of the sensor.

公开(公告)号：US11808301B2

公开(公告)日：2023-11-07

申请号：US17070434

申请日：2020-10-14

Applicant: Liebherr-Components Biberach GmbH

Inventor： Thomas Altmayer ,  Oliver Born ,  Andreas Palmer

IPC: F16C33/66 ,  F16C33/58 ,  F16C19/38 ,  F16C19/49

CPC classification number: F16C33/6696 ,  F16C19/381 ,  F16C33/58 ,  F16C33/6611 ,  F16C33/6614 ,  F16C33/6648 ,  F16C19/49 ,  F16C2300/14

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.