CN1824962A - Polyetheretherketone (PEEK) bearing cage - Google Patents
Polyetheretherketone (PEEK) bearing cage Download PDFInfo
- Publication number
- CN1824962A CN1824962A CN 200510037841 CN200510037841A CN1824962A CN 1824962 A CN1824962 A CN 1824962A CN 200510037841 CN200510037841 CN 200510037841 CN 200510037841 A CN200510037841 A CN 200510037841A CN 1824962 A CN1824962 A CN 1824962A
- Authority
- CN
- China
- Prior art keywords
- retainer
- bearing
- peek
- resistance
- polyetheretherketone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004696 Poly ether ether ketone Substances 0.000 title claims abstract description 11
- 229920002530 polyetherether ketone Polymers 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 4
- 239000004917 carbon fiber Substances 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000012744 reinforcing agent Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VMHYWKBKHMYRNF-UHFFFAOYSA-N (2-chlorophenyl)-phenylmethanone Chemical class ClC1=CC=CC=C1C(=O)C1=CC=CC=C1 VMHYWKBKHMYRNF-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical class CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a bearing retainer, which adopts polyether ether ketone (PEEK) as a material of the bearing retainer and glass fiber or carbon fiber as a reinforcing agent, and improves the heat resistance, wear resistance, corrosion resistance and flame retardance of a bearing. The plastic is manufactured by adopting an injection molding or extrusion molding method, and the processing technology is good. The invention is suitable for the fields of aerospace, war industry, electronics, electricity, medical treatment and the like and severe environments.
Description
Affiliated technical field:
The present invention relates to a kind of bearing, particularly a kind of retainer.
Prior art:
Bearing is the important transmission part of lathe and machinery thereof, is supporting axle and bears the load that transmits of axle.Rolling bearing is made up of outer ring, inner ring, ball and retainer in the bearing.Retainer is a vital part that keeps the relative position of ball in bearing.Traditional retainer adopts the sheet metal impact briquetting, because its material is close, cause affinity phenomenon easily, along with nonmetal industrial expansion, people adopt nonmetallic material to make retainer, the use of these materials has solved the problem of the compatibility between the metal retainer same metal, but there is certain problem in aspects such as its wear resistance, hydrolytic resistance and flame retarding, and index such as processibility is not as iron and steel.Therefore, be not suitable for fields such as Aero-Space, military project, electric and medical treatment.
The purpose of invention:
The purpose of this invention is to provide a kind of wear resistance, hydrolytic resistance and good flame resistance, easily the retainer of processing.
Technological scheme:
The present invention is achieved in that
The present invention adopts the material of polyether-ether-ketone (PEEK) as retainer, utilizes glass fibre or carbon fiber to be strengthening agent; Adopt the method for injection moulding or extrusion modling to make.
Beneficial effect:
Because adopt the method making method of injection moulding or extrusion modling, technology capability is good; Utilize glass fibre or carbon fiber to be strengthening agent, improved resistance to heat, wear-resisting property, decay resistance and the flame retarding of bearing.Be applicable to field and rugged environment such as Aero-Space, military project, electric and medical treatment.
Embodiment:
Present embodiment adopts 4,4 '-two chloro benzophenones and sodium sulfide are prepared into polyether-ether-ketone in existence such as solvent N-methyl pyrrolidones, add glass fibre as strengthening agent, adopt the method for molding and forming to prepare retainer, form bearing with bearing outer ring, bearing inner race and the ball of steel.Characteristics such as that the bearing of forming with the present invention has is high temperature resistant, wear-resisting, corrosion-resistant, good flame resistance, be current be one of desirable bearing that is applicable to fields such as Aero-Space, military project, electric and medical treatment and rugged environment.
Claims (3)
1. a retainer is characterized in that with the material of polyether-ether-ketone (PEEK) as retainer.
2. a retainer is characterized in that adopting the method for injection moulding or extrusion modling to make.
3. retainer according to claim 1 is characterized in that utilizing glass fibre or carbon fiber to be strengthening agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510037841 CN1824962A (en) | 2005-02-25 | 2005-02-25 | Polyetheretherketone (PEEK) bearing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510037841 CN1824962A (en) | 2005-02-25 | 2005-02-25 | Polyetheretherketone (PEEK) bearing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1824962A true CN1824962A (en) | 2006-08-30 |
Family
ID=36935762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510037841 Pending CN1824962A (en) | 2005-02-25 | 2005-02-25 | Polyetheretherketone (PEEK) bearing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1824962A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678740A (en) * | 2012-05-25 | 2012-09-19 | 无锡市第二轴承有限公司 | Low-temperature deep cooling bearing |
| CN102924199A (en) * | 2012-11-16 | 2013-02-13 | 中国工程物理研究院化工材料研究所 | Slapper detonator with injection-molding structure |
| CN103087513A (en) * | 2011-11-02 | 2013-05-08 | 青岛泰瑞自动化技术有限公司 | Spherical filler modifying material formula |
| CN101930816B (en) * | 2009-06-18 | 2013-06-19 | 卢小青 | Manufacturing process of coaxial cable |
| US9664231B2 (en) | 2006-09-08 | 2017-05-30 | Ntn Corporation | Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator |
| CN109467877A (en) * | 2018-10-25 | 2019-03-15 | 宜宾天原集团股份有限公司 | A kind of preparation method of polyether-ether-ketone oilless bearing retainer |
-
2005
- 2005-02-25 CN CN 200510037841 patent/CN1824962A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9664231B2 (en) | 2006-09-08 | 2017-05-30 | Ntn Corporation | Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator |
| US9810263B2 (en) | 2006-09-08 | 2017-11-07 | Ntn Corporation | Retainer segment for a roller bearing for supporting a main shaft of a wind-power generator |
| US10408267B2 (en) | 2006-09-08 | 2019-09-10 | Ntn Corporation | Tapered roller bearing and main shaft support structure of wind-power generator using same |
| EP2511544B2 (en) † | 2006-09-08 | 2021-08-18 | NTN Corporation | Retainer segment of roller bearing for supporting main shaft of wind-power generator |
| CN101930816B (en) * | 2009-06-18 | 2013-06-19 | 卢小青 | Manufacturing process of coaxial cable |
| CN103087513A (en) * | 2011-11-02 | 2013-05-08 | 青岛泰瑞自动化技术有限公司 | Spherical filler modifying material formula |
| CN102678740A (en) * | 2012-05-25 | 2012-09-19 | 无锡市第二轴承有限公司 | Low-temperature deep cooling bearing |
| CN102924199A (en) * | 2012-11-16 | 2013-02-13 | 中国工程物理研究院化工材料研究所 | Slapper detonator with injection-molding structure |
| CN109467877A (en) * | 2018-10-25 | 2019-03-15 | 宜宾天原集团股份有限公司 | A kind of preparation method of polyether-ether-ketone oilless bearing retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |