Thrust bearings, bearing assemblies and rotating machinery
A thrust bearing and axial technology, which is applied in bearing assembly, bearing components, bearings, etc., can solve the problems of bearing structure changes and affecting bearing service life, etc.
Active Publication Date: 2021-10-15
TSINGHUA UNIV
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- Abstract
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- Application Information
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Problems solved by technology
At present, the self-powered bearing based on electromagnetic type has greatly changed the bearing structure, which affects the service life of the bearing.
Method used
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Embodiment Construction
[0026] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0027] Such as Figure 1-Figure 4 As shown, the thrust bearing 100 according to the embodiment of the present invention includes a first support member 1 , a second support member 2 , a first conductive member 6 , a second conductive member 7 and a plurality of rolling elements 3 . The first supporting part 1 is made of non-metallic material, and the second supporting part 2 is made of non-metallic material. The first conductive element 6 includes a first electrode 601 , and the second conductive element 7 includes a second electrode 701 . The first conductive member 6 is arranged on at least one of the first support member 1 and the second support member 2, th...
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The present invention provides a thrust bearing, which includes a first support member, a second support member, a first conductive member, a second conductive member and a plurality of rolling elements, the first support member is made of non-metallic material, and the second support member is made of Made of non-metallic material, the first conductive member includes a first electrode, the second conductive member includes a second electrode, the first conductive member is provided on at least one of the first support member and the second support member, and the second conductive member is provided on at least one of the first support member and the second support member. On at least one of the first support and the second support, the first electrodes and the second electrodes are distributed at intervals along the circumference of the first support, and the rolling body is arranged between the first support and the second support, A plurality of rolling bodies are distributed along the circumferential direction of the first support member, wherein the materials of the rolling bodies are different from those of the first conductive member and the second conductive member, and the rolling bodies can stop on the first electrode and the second electrode. The thrust bearing provided by the invention has the advantages of being able to generate electricity by friction to drive an external load to work, and has the advantages of high reliability and long service life.
Description
technical field [0001] The invention relates to the technical field of bearing design, and specifically includes a thrust bearing, a bearing assembly and a rotating machine. Background technique [0002] Rolling bearing is a very important basic component in mechanical equipment and the core supporting part of rotating machinery. The quality of its operation will directly affect the operation status and performance of the equipment. The monitoring and early failure warning of rolling bearings have become a research hotspot. At present, the self-powered bearing based on the electromagnetic type has a large change in the bearing structure, which affects the service life of the bearing. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0004] For this reason, the embodiment of the present invention proposes a thrust bearing, which has the advantages of being able to generat...
Claims
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IPC IPC(8): F16C19/10F16C19/52F16C41/00G01P3/44H02N1/04
CPCF16C19/10F16C19/522F16C41/002F16C41/004F16C2233/00G01P3/443H02N1/04
Inventor 韩勤锴褚福磊
Owner TSINGHUA UNIV