CN200975416Y - Oil sealing single direction thrust bearing with outer cover - Google Patents
Oil sealing single direction thrust bearing with outer cover Download PDFInfo
- Publication number
- CN200975416Y CN200975416Y CN 200620130301 CN200620130301U CN200975416Y CN 200975416 Y CN200975416 Y CN 200975416Y CN 200620130301 CN200620130301 CN 200620130301 CN 200620130301 U CN200620130301 U CN 200620130301U CN 200975416 Y CN200975416 Y CN 200975416Y
- Authority
- CN
- China
- Prior art keywords
- oil sealing
- thrust bearing
- outer cover
- utility
- model
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 15
- 238000005299 abrasion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses a unidirectional thrust bearing shaft for an outer housing of an oil sealing belt, relating to a bearing shaft. The utility model is aimed at providing a unidirectional thrust bearing shaft for an outer housing of an oil sealing belt, which comes in excellent sealing performance. The utility model is characterized in that: a unidirectional thrust bearing shaft for an outer housing of an oil sealing belt consists of an oil sealing ring. The diameter of the oil sealing ring is not more than the height of the annular groove of the shaft washer. The utility model is applied onto a front axle steering knuckle of a vehicle.
Description
Technical field:
The utility model relates to a kind of bearing, particularly a kind of one direction thrust bearing of oil sealing band outer cover.
Background technique:
The bearing that the front axle steering knuckle of vehicle is used is the unilateral thrust roller bearing of oil sealing band outer cover, oil seal washer surface abrasion and tearing in use, forfeiture oil sealing performance is traced it to its cause, the diameter that is oil seal washer is excessive, after the bearing assembling, oil seal washer is bigger by the outer cover extrusion deformation degree, and the sealability of this moment is fine, but under operating conditions, friction between outer cover and oil seal washer surface is bigger, even oil seal washer is torn, and loses sealability.
Summary of the invention:
The purpose of this utility model provides a kind of one direction thrust bearing of oil sealing band outer cover, the good seal performance of this bearing.The technical solution of the utility model is that a kind of one direction thrust bearing of oil sealing band outer cover comprises oil seal washer, it is characterized in that: the diameter of oil seal washer is not more than the height of the circular groove of blowout patche.The utility model is not because after placing oil seal washer on the blowout patche, its end face is higher than the end face of blowout patche, thereby the utility model has the advantage of good seal performance compared with the prior art.
Description of drawings:
Accompanying drawing is a generalized section of the present utility model.
Embodiment:
In conjunction with above-mentioned accompanying drawing the utility model is elaborated, the unilateral thrust cylindrical bearing of oil sealing band outer cover is made up of seat ring 1, outer cover 5, roller 2, blowout patche 3 and oil seal washer 4.For fear of between oil seal washer 4 and the outer cover 5 because of frictional tear loses sealability, diameter that should strict control oil seal washer, make on its circular groove that places blowout patche after, the outer surface of oil seal washer is equal or lower slightly with the end face of blowout patche.
Claims (1)
1, a kind of one direction thrust bearing of oil sealing band outer cover comprises oil seal washer, it is characterized in that: the diameter of oil seal washer is not more than the height of the circular groove of blowout patche.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130301 CN200975416Y (en) | 2006-11-03 | 2006-11-03 | Oil sealing single direction thrust bearing with outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130301 CN200975416Y (en) | 2006-11-03 | 2006-11-03 | Oil sealing single direction thrust bearing with outer cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975416Y true CN200975416Y (en) | 2007-11-14 |
Family
ID=38901701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620130301 Expired - Fee Related CN200975416Y (en) | 2006-11-03 | 2006-11-03 | Oil sealing single direction thrust bearing with outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975416Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410867A (en) * | 2013-08-21 | 2013-11-27 | 湖南中联重科车桥有限公司 | Bearing assembly, steering axle and vehicle |
| CN104088896A (en) * | 2014-07-30 | 2014-10-08 | 重庆创鸿机电有限公司 | Damper bearing |
| CN105424281A (en) * | 2014-09-22 | 2016-03-23 | 无锡宏利减震器有限公司 | Oil seal inspection device |
| CN108006078A (en) * | 2017-12-29 | 2018-05-08 | 扬州海通电子科技有限公司 | A kind of dynamic sealing device for ocean engineering power transmission sliding ring |
| CN109372888A (en) * | 2018-12-20 | 2019-02-22 | 重庆创鸿机电有限公司 | A kind of plane bearing assembly |
| CN111936753A (en) * | 2018-02-07 | 2020-11-13 | 弗里弗劳技术有限公司 | Flywheel and thrust bearing system and vehicle transmission system comprising such a system |
-
2006
- 2006-11-03 CN CN 200620130301 patent/CN200975416Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410867A (en) * | 2013-08-21 | 2013-11-27 | 湖南中联重科车桥有限公司 | Bearing assembly, steering axle and vehicle |
| CN103410867B (en) * | 2013-08-21 | 2016-07-13 | 湖南中联重科车桥有限公司 | Steering axle and vehicle |
| CN104088896A (en) * | 2014-07-30 | 2014-10-08 | 重庆创鸿机电有限公司 | Damper bearing |
| CN105424281A (en) * | 2014-09-22 | 2016-03-23 | 无锡宏利减震器有限公司 | Oil seal inspection device |
| CN108006078A (en) * | 2017-12-29 | 2018-05-08 | 扬州海通电子科技有限公司 | A kind of dynamic sealing device for ocean engineering power transmission sliding ring |
| CN111936753A (en) * | 2018-02-07 | 2020-11-13 | 弗里弗劳技术有限公司 | Flywheel and thrust bearing system and vehicle transmission system comprising such a system |
| US11421731B2 (en) | 2018-02-07 | 2022-08-23 | Freeflow Technologies Limited | Freewheel and thrust bearings system and vehicle transmission systems including such a system |
| CN109372888A (en) * | 2018-12-20 | 2019-02-22 | 重庆创鸿机电有限公司 | A kind of plane bearing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20121103 |