Rolling bearing retainer or segment used for rolling bearing retainer

A rolling bearing and cage technology, applied in the field of rolling bearing cages or sections used for rolling bearing cages, can solve the problems of reducing the lubricating performance of lubricating materials, heating and damaging the rolling bearings of lubricating materials, etc., and achieves good deformation, simple manufacturing, and simple fill effect

Active Publication Date: 2015-01-21
AB SKF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can lead, for example, to heating of the lubricating material and / or rolling bearings
[0004] This can alter, for example impair or reduce the lubricating properties of the lubricating material and / or the service life of the bearing

Method used

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  • Rolling bearing retainer or segment used for rolling bearing retainer
  • Rolling bearing retainer or segment used for rolling bearing retainer
  • Rolling bearing retainer or segment used for rolling bearing retainer

Examples

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Embodiment Construction

[0038] Various embodiments will now be explained in detail with reference to the accompanying drawings, in which some embodiments are shown. The thickness dimensions of lines, layers and / or regions in the drawings are exaggerated for clarity of illustration.

[0039] The following description of the drawings merely shows some exemplary embodiments, where like reference numerals designate like or similar elements. In addition, summative reference signs are used for elements and objects, which occur several times in the exemplary embodiment or illustration but describe one or more features together. One, several or all features of elements or objects identified by the same reference numerals, for example their dimensions, may be identical, but if necessary also be designed differently, provided that no other explicit conclusions are drawn from the description Or implied understanding.

[0040] Although the embodiments may be modified and changed in various ways, the embodiment...

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PUM

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Abstract

The invention relates to a rolling bearing retainer (10) or a segment used for the rolling bearing retainer. The rolling bearing retainer is designed for retaining at least one roller (12) of a rolling bearing (14) within a roller region (16). Besides, the rolling bearing retainer (10) or the segment are provided with a lubricant storage area (18) that is designed for accommodating a paste lubricant (20), so that the lubricant and the roller region (16) of the rolling bearing retainer (10) and/or a work surface (22) of the roller (12) are retained within the lubricant storage area (18) at intervals when the rolling bearing (14) rotates. The lubricant storage area (18) has at least one opening through which a lubricating fluid (26) discharged from the lubricant (20) can flow toward the roller region (16) under the effect of force and/or temperature change.

Description

technical field [0001] Embodiments relate to a rolling bearing cage according to claim 1 or to a section for a rolling bearing cage and to a rolling bearing according to claim 9 . Background technique [0002] Rolling bearing cages or sections of rolling bearing cages are used in rolling bearings to hold or guide rolling bodies between an inner ring and an outer ring. In order to lubricate the bearing, a lubricating compound or grease is usually introduced into the inner space of the bearing or between the inner ring and the outer ring. However, this has the consequence that the lubricating material or the grease is present in areas of the bearing that do not need to be lubricated over the entire service life, but is not able to significantly participate in the lubrication of the rolling elements during the operation of the bearing. For example, unused lubricating material often accumulates in an area of ​​the bearing interior that does not need to be lubricated. In the ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/46F16C33/66
CPCF16C33/66F16C33/46F16C33/4605F16C33/4635F16C33/6614F16C33/6633F16C19/364F16C2326/02
Inventor R·迪特玛V·温特
Owner AB SKF
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