Unlock instant, AI-driven research and patent intelligence for your innovation.

Cage segments for rolling bearings

A technology for rolling bearings and cages, which is applied in the direction of rolling contact bearings, rotating bearings, bearings, etc. It can solve the problems of high cage wear, difficult transportation and installation, difficult cage sections, etc., and achieves simple operation and high efficiency. Carrying capacity effect

Active Publication Date: 2019-12-24
SCHAEFFLER TECH AG & CO KG
View PDF18 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cage wear is thus relatively high in the case of cage segments with a plurality of pockets
Finally, the more pockets such a cage section has, the more difficult and therefore less easy it is to transport and install the corresponding cage section, especially in large rolling bearings, for example with a diameter greater than 0.5 m

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cage segments for rolling bearings
  • Cage segments for rolling bearings
  • Cage segments for rolling bearings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] Thus, in Figures 1 to 7 Different views and installation situations of a first embodiment of a cage segment 1 according to the invention are shown in . The cage segment 1 shown there is guided radially on the ring surface of the bearing ring of the rolling bearing which faces away from the raceway. Figures 8 to 12 A second embodiment of a cage segment 1 * with the features of the invention is shown. The cage segment 1 * is guided on the raceway of the bearing ring.

[0050] according to Figures 1 to 7 The cage section 1 is composed of two side plates 2 , 3 and two connecting plates 4 , 5 , wherein the side plates 2 , 3 and the connecting plates 4 , 5 are fixedly connected to one another. In the illustrated embodiment it is a cage segment 1 , which is produced by casting from steel. The cage section 1 is used to form a cage 22 for large rolling bearings with a diameter greater than 0.5 m. Such a cage 22 is known for receiving and guiding the tapered rolling bodie...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Cage section (1) of a rolling bearing (21), said cage section having two side plates (2; 3) and two webs (4; 5), to which the side plates are fastened connected to each other, wherein the webs (4; 5) extend parallel to the axis of rotation (6) of the rolling bodies (7, 7', 7") of the rolling bearing (21), and wherein the side plates (2; 3) as well as the webs (4; 5) form the pockets (8) for accommodating the rolling elements (7). In order to be able to manufacture and install such a cage segment (1) at low cost, and to be able to ensure the Clip-free operation, provided that the two side plates (2, 3) extend on both sides of the pocket (8) in the circumferential direction (9) of the rolling bearing (21), so that the side plates together with the two connecting plates Each of (4; 5) forms a half-pocket (10, 11) for receiving the immediately adjacent rolling element (7', 7").

Description

technical field [0001] The invention relates to a cage section of a rolling bearing, which has two side plates and two webs, which are fixedly connected to one another, wherein the webs are parallel to the rolling bodies of the rolling bearing. The axis of rotation extends, and wherein the side plates and connecting plates form pockets for accommodating the rolling elements. Background technique [0002] Rolling bearings usually consist of an inner ring, an outer ring and a plurality of rolling elements arranged between these rolling rings. In order to achieve an evenly distributed arrangement of the rolling elements about the circumference of the rolling bearing, which is required for an even load distribution, and to prevent the rolling elements from contacting each other, the rolling elements are usually guided in a bearing cage. In large rolling bearings, which are used, for example, in rolling mills and wind power installations, the bearing cages are usually designed a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16C33/50
CPCF16C19/364F16C33/4605F16C33/513F16C2300/14
Inventor 克里斯托夫·米德迈克尔·贝努茨赫尔曼·盖尔赖因哈德·伦佩尔于尔根·莱希纳
Owner SCHAEFFLER TECH AG & CO KG