CN2286256Y - Composite sliding bearing sleeve - Google Patents
Composite sliding bearing sleeve Download PDFInfo
- Publication number
- CN2286256Y CN2286256Y CN 97217771 CN97217771U CN2286256Y CN 2286256 Y CN2286256 Y CN 2286256Y CN 97217771 CN97217771 CN 97217771 CN 97217771 U CN97217771 U CN 97217771U CN 2286256 Y CN2286256 Y CN 2286256Y
- Authority
- CN
- China
- Prior art keywords
- allumen
- sliding bearing
- inlaid
- friction piece
- utility
- 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
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- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a composite sliding bearing sleeve. The inner surface of a cylindrical steel basal body (1) is compounded with a cylindrical allumen friction body (2). The inner part of a radical annular groove which is arranged on the two end parts of the allumen friction body (2) is inlaid with a seal ring (5), and the inner part of an axial groove which is arranged on the friction body (2) is inlaid with a self-lubricating belt (6). The utility model has the advantages of high intensity, difficult damage, definite extensibility, good toughness, no sprain for the shaft when sliding, and good lubricating property. Besides, the using effect and the service life are extended, and the using requirement is met.
Description
The utility model relates to the sliding contact bearing, is specially a kind of composite sliding bearing cover.
What often use now is a kind of sliding bearing sleeve as shown in Figure 1, and it is a cylindrical body, is equipped with oilhole and oil groove on it.What its cylindrical body adopted is alloy-steel casting, and the eighties begins to adopt allumen, has low cost of manufacture, be easy to advantages such as manufacturing, but its specific elongation is lower, and toughness is relatively poor, can only be used as the sufficient bearing member of lubricating condition, under normal conditions, pull axle easily, and the bearing housing of allumen, because intensity is lower, damage easily in the use, therefore can not be widely used.
The purpose of this utility model provides a kind of composite sliding bearing cover, and this composite sliding bearing cover not only has toughness preferably, also has higher intensity, and is not fragile in the use, improved lubricating condition, is difficult for pulling axle, satisfied usage requirement.
To achieve these goals, the utility model is on the internal surface of cylindrical shape steel base, be equipped with a compound allumen cylindrical shape friction piece, be inlaid with seal ring in the radial ringed tongue that is equipped with on the allumen friction piece, be inlaid with the selflubricating band that constitutes by lubriation material in the axial notch that is equipped with, on the allumen friction piece and be provided with the oil groove that is connected with the oil hole of upper end.
This composite sliding bearing cover, be equipped with the steel base body, strengthened the intensity of bearing housing, make it not fragile, the allumen cylindrical shape friction piece that is equipped with, better because of the allumen wear-resisting property, the lubricated band and the seal ring that are equipped with simultaneously make the unlikely loss of oiling agent, increased its greasy property, be difficult for pulling axle during slip, improved using effect and working life, satisfy usage requirement.
Below in conjunction with accompanying drawing and with embodiment the utility model is done to be described in detail:
Fig. 1: the structural representation of existing sliding bearing sleeve
Fig. 2: plan view of the present utility model
Fig. 3: A-A is to sectional view among Fig. 2
Fig. 4; B-B is to sectional view among Fig. 2
The utility model is on the internal surface of cylindrical shape steel base 1, be equipped with compound cylindrical shape allumen friction piece 2, on the allumen friction piece 2, be inlaid with seal ring 5 in the radial ringed groove that two end part are equipped with, be inlaid with the selflubricating band 6 that constitutes by lubriation material in the axial notch that is equipped with on the friction piece 2, on the friction piece 2 and be provided with the oil groove 4 that is connected with oil hole 3.
Claims (1)
1, a kind of composite sliding bearing cover, it is provided with the oil groove that is connected with oil hole, it is characterized in that: on the internal surface of cylindrical shape steel base (1), be compounded with allumen cylindrical shape friction piece (2), be inlaid with seal ring (5) in the radial ringed groove that two end part on the allumen friction piece (2) are equipped with, be inlaid with the selflubricating band (6) that constitutes by lubriation material in the axial notch that is equipped with on the friction piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217771 CN2286256Y (en) | 1997-05-09 | 1997-05-09 | Composite sliding bearing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217771 CN2286256Y (en) | 1997-05-09 | 1997-05-09 | Composite sliding bearing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2286256Y true CN2286256Y (en) | 1998-07-15 |
Family
ID=33934222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97217771 Expired - Fee Related CN2286256Y (en) | 1997-05-09 | 1997-05-09 | Composite sliding bearing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2286256Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588440A (en) * | 2012-01-18 | 2012-07-18 | 陈潜 | Sliding bearing dry-friction-preventing protective device and production method thereof |
| CN102720005A (en) * | 2012-06-26 | 2012-10-10 | 吴江市隆泰喷织厂 | Lubricating structure of sewing machine needle bar sleeve |
| CN103318626A (en) * | 2013-07-03 | 2013-09-25 | 昆山杰升精密五金有限公司 | Economical roller |
| CN106438705A (en) * | 2016-09-30 | 2017-02-22 | 宁波安能捷机电科技有限公司 | Steel bushing |
-
1997
- 1997-05-09 CN CN 97217771 patent/CN2286256Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588440A (en) * | 2012-01-18 | 2012-07-18 | 陈潜 | Sliding bearing dry-friction-preventing protective device and production method thereof |
| CN102720005A (en) * | 2012-06-26 | 2012-10-10 | 吴江市隆泰喷织厂 | Lubricating structure of sewing machine needle bar sleeve |
| CN103318626A (en) * | 2013-07-03 | 2013-09-25 | 昆山杰升精密五金有限公司 | Economical roller |
| CN106438705A (en) * | 2016-09-30 | 2017-02-22 | 宁波安能捷机电科技有限公司 | Steel bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |