CN104019122B - A kind of self-lubricating high thrust bearing - Google Patents
A kind of self-lubricating high thrust bearing Download PDFInfo
- Publication number
- CN104019122B CN104019122B CN201410205456.1A CN201410205456A CN104019122B CN 104019122 B CN104019122 B CN 104019122B CN 201410205456 A CN201410205456 A CN 201410205456A CN 104019122 B CN104019122 B CN 104019122B
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- round frame
- frame plate
- ball
- plate
- thrust plate
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- 239000000463 material Substances 0.000 claims abstract description 12
- 239000004677 Nylon Substances 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 239000013535 sea water Substances 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract description 4
- 235000002639 sodium chloride Nutrition 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
A kind of self-lubricating high thrust bearing, is made up of upper and lower circular thrust plate and the retainer equipped with ball being folded between upper and lower thrust plate.Retainer is fastened by upper round frame plate and lower round frame plate, one connected into by multiple sunk screws is monolithically fabricated, in the upper round frame plate of retainer and lower round frame plate, along the circumferential direction, and equidistant offer multiple single row or multiple rows bellmouth, thus being circumferentially formed thereon multiple cavity, one ball of installing in each cavity, each ball contacts with upper circular thrust plate and lower circular thrust plate.Thrust plate is POM material or stainless steel thrust plate.Retainer is nylon material retainer.Ball is POM material ball.Gap is had between ball and corresponding cavity.Present configuration is simple, easy to assembly, self-lubricating, and corrosion-resistant, wear-resisting and anti-pressure ability is strong, and bearing capacity is big, is particularly well-suited under sea water and salt air corrosion environment and uses.
Description
Technical field
The present invention relates to a kind of bearing, particularly relate to the high thrust bearing of a kind of lightweight, corrosion resistance and good, self-lubricating, it is adaptable to the ocean power generating devices such as coastal wind energy, marine tidal-current energy, wave energy use.
Background technology
At present, international energy crisis and lasting ecological deterioration make various countries strengthen the exploitation dynamics to emerging regenerative resource one after another, and marine energy has broad application prospects due to its huge reserves, commercial promise.Bearing group is the vitals in the ocean power generating devices such as coastal wind energy, Ocean Tidal Current Energy, wave energy.Ball that traditional bearing group is manufactured by metal material, roller etc. form, sea salt air corrosion, sea water immersion the working environment such as electrochemical corrosion under be difficult to long-time reliably working, and need oil lubrication and maintenance, and the nonmetallic bearing groups such as ceramic bearing are difficult to bear big load impact etc., it is therefore desirable to a kind of novel can directly soak environment at ocean salt mist environment or sea water can the bearing group of reliably working.
Summary of the invention
The purpose of the present invention, is to provide a kind of self-lubricating high thrust bearing, and simple in construction, bearing capacity are high, have significantly high service life under sea water and salt air corrosion.
The technical scheme is that
A kind of self-lubricating high thrust bearing, including upper circular thrust plate, lower circular thrust plate, circular retainer and multiple ball, upper circular thrust plate is identical with the radius of lower circular thrust plate, the radius of the radius of retainer≤upper circular thrust plate, it is characterised in that:
Retainer is made up of upper round frame plate and lower round frame plate.In upper round frame plate along the circumferential direction, and equidistant be provided with the upper conical hole of multiple single row or multiple rows or upper sphere hole.In lower round frame plate along the circumferential direction, and equidistant offer multiple single row or multiple rows inferior pyramidal hole or lower peripheral surface hole.The upper conical hole of multiple single row or multiple rows or the upper ball offered in the multiple single row or multiple rows inferior pyramidal holes offered in lower round frame plate or lower peripheral surface hole and upper round frame plate are quantitatively identical, and position is corresponding respectively, and shape is identical with size.Upper round frame plate and lower round frame plate snap together, upper conical hole or upper sphere hole in upper round frame plate align with the inferior pyramidal hole in lower round frame plate or lower peripheral surface hole, form multiple cavity, one ball of installing in each cavity, upper round frame plate is connected by multiple sunk screws are fixing with lower round frame plate.
Be equiped with multiple ball retainer and be installed between circular thrust plate and lower circular thrust plate, multiple balls respectively with upper circular thrust plate and lower circular thrust plate Structure deformation.
Above-mentioned thrust plate is POM material or stainless steel thrust plate.
Above-mentioned retainer is nylon material retainer.
Above-mentioned ball is POM material ball.
Gap is had between above-mentioned ball and corresponding cavity.
Present configuration is simple, easy to assembly, self-lubricating, corrosion-resistant, wear-resisting and anti-pressure ability is strong, bearing capacity is big, it is particularly well-suited under sea water and salt air corrosion environment and uses, as the vitals in the ocean power generating devices such as coastal wind energy, marine tidal-current energy, wave energy, being arranged on the rotary thrust face that device needs, the present invention has obvious economy and social value.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment single row configuration schematic diagram of the present invention.
Fig. 2 is to maintain the top view that frame, ball and lower thrust plate are assembled together.
Detailed description of the invention
A kind of self-lubricating high thrust bearing, including upper circular thrust plate 1, lower circular thrust plate 2, circular retainer 3 and multiple ball 4, upper circular thrust plate 1 is identical with the radius of lower circular thrust plate 2, the radius of the radius of retainer 3≤upper circular thrust plate 1, it is characterised in that:
Retainer 3 is made up of upper round frame plate 5 and lower round frame plate 6.In upper round frame plate 5 along the circumferential direction, and equidistant be provided with multiple upper conical hole 7.In lower round frame plate 6 along the circumferential direction, and equidistant offer multiple inferior pyramidal hole 8.The multiple inferior pyramidal holes 8 offered on the multiple upper conical hole 7 offered in upper round frame plate 5 and lower round frame plate 6 are quantitatively identical, and position is corresponding respectively, and shape is identical with size.Upper round frame plate 5 snaps together with lower round frame plate 6, upper conical hole 7 in upper round frame plate 5 aligns with the inferior pyramidal hole 8 in lower round frame plate 6, forming multiple cavity, one ball 4 of installing in each cavity, upper round frame plate 5 is connected by multiple sunk screws are fixing with lower round frame plate 6.
Be equiped with the retainer 3 of multiple ball 4 and be installed between circular thrust plate 1 and lower circular thrust plate 2, multiple balls 4 respectively with upper circular thrust plate 1 and lower circular thrust plate 2 Structure deformation.
Above-mentioned thrust plate is POM material or stainless steel thrust plate.
Above-mentioned retainer 3 is nylon material retainer.
Above-mentioned ball 4 is POM material ball.
Gap is had between above-mentioned ball 4 and corresponding cavity.
Claims (1)
1. a self-lubricating high thrust bearing, including upper circular thrust plate (1), lower circular thrust plate (2), circular retainer (3) and multiple ball (4), upper circular thrust plate (1) is identical with the radius of lower circular thrust plate (2), the radius of the radius of retainer (3)≤upper circular thrust plate (1), it is characterised in that:
Retainer (3) is made up of upper round frame plate (5) and lower round frame plate (6)；In upper round frame plate (5) along the circumferential direction, and equidistant be provided with multiple upper conical hole (7)；On lower round frame plate (6) along the circumferential direction, and equidistant offer multiple inferior pyramidal hole (8)；The multiple inferior pyramidal holes (8) offered on the multiple upper conical hole (7) offered in upper round frame plate (5) and lower round frame plate (6) are quantitatively identical, and position is corresponding respectively, and shape is identical with size；Upper round frame plate (5) and lower round frame plate (6) snap together, upper conical hole (7) in upper round frame plate (5) aligns with the inferior pyramidal hole (8) on lower round frame plate (6), form multiple cavity, one ball (4) of installing in each cavity, upper round frame plate (5) is connected by multiple sunk screws are fixing with lower round frame plate (6)；
Be equiped with the retainer (3) of multiple ball (4) and be installed between circular thrust plate (1) and lower circular thrust plate (2), multiple balls (4) respectively with upper circular thrust plate (1) and lower circle thrust plate (2) Structure deformation；Described thrust plate is POM material or stainless steel thrust plate；Described retainer (3) is nylon material retainer；Described ball (4) is POM material ball；Gap is had between described ball (4) and corresponding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205456.1A CN104019122B (en) | 2014-05-16 | 2014-05-16 | A kind of self-lubricating high thrust bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205456.1A CN104019122B (en) | 2014-05-16 | 2014-05-16 | A kind of self-lubricating high thrust bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104019122A CN104019122A (en) | 2014-09-03 |
| CN104019122B true CN104019122B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410205456.1A Expired - Fee Related CN104019122B (en) | 2014-05-16 | 2014-05-16 | A kind of self-lubricating high thrust bearing |
Country Status (1)
| Country | Link |
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| CN (1) | CN104019122B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286604B (en) * | 2016-08-31 | 2019-03-05 | 浙江蓝翔轴承有限公司 | Compressor special bearing |
| CN210116323U (en) * | 2019-04-18 | 2020-02-28 | 科顺（广州）脚轮有限公司 | Caster wheel |
| CN114688155A (en) * | 2021-11-29 | 2022-07-01 | 北京航天发射技术研究所 | Low-friction-coefficient large-bearing horizontal sliding platform system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2611665Y (en) * | 2003-03-27 | 2004-04-14 | 洛阳轴研科技股份有限公司 | Thrust ball bearing with double holding racks |
| DE102005020782A1 (en) * | 2005-05-04 | 2006-11-09 | Schaeffler Kg | roller bearing |
| CN1924383A (en) * | 2005-08-29 | 2007-03-07 | 上银科技股份有限公司 | Rolling membrane retaining module set |
| JP2007285346A (en) * | 2006-04-13 | 2007-11-01 | Ntn Corp | Rolling bearing |
| CN101701597A (en) * | 2009-10-30 | 2010-05-05 | 俞立群 | One-way thrust ball bearing |
| CN203161827U (en) * | 2013-03-28 | 2013-08-28 | 瑞安市东波机械有限公司 | Grooveless low-noise ball bearing |
| CN203297341U (en) * | 2013-06-09 | 2013-11-20 | 常州祥康电子有限公司 | Novel thrust ball bearing |
| CN203979122U (en) * | 2014-05-16 | 2014-12-03 | 沈阳风电设备发展有限责任公司 | A kind of selflubricating high thrust bearing |
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- 2014-05-16 CN CN201410205456.1A patent/CN104019122B/en not_active Expired - Fee Related
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| CN104019122A (en) | 2014-09-03 |
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Granted publication date: 20160706 Termination date: 20200516 |