CN202182110U - Embedded composite material bearing - Google Patents
Embedded composite material bearing Download PDFInfo
- Publication number
- CN202182110U CN202182110U CN201120237322XU CN201120237322U CN202182110U CN 202182110 U CN202182110 U CN 202182110U CN 201120237322X U CN201120237322X U CN 201120237322XU CN 201120237322 U CN201120237322 U CN 201120237322U CN 202182110 U CN202182110 U CN 202182110U
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- China
- Prior art keywords
- mesosphere
- solid lubricant
- bearing
- internal layer
- layer
- 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.)
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Abstract
The utility model relates to the technical field of bearings, in particular to an embedded composite material bearing. The bearing comprises a base body outer layer, an intermediate layer, an inner layer and solid lubricant, wherein, the intermediate layer is arranged outside the inner layer of the bearing, and the base body outer layer is arranged outside the intermediate layer; the base body outer layer and the intermediate layer are in tight combination through the sintering technology, so are the inner layer and the intermediate layer; the material of the inner layer is the composite material obtained through jointly sintering lead-free copper alloy ball powder and solid lubricant; the material of the intermediate layer is the material obtained through sintering spherical copper powder; and the solid lubricant is embedded on the inner layer. The embedded composite material bearing has the advantages of excellent wearing resistance, lubricity and fastness.
Description
Technical field
The utility model relates to technical field of bearings, relates to a kind of composite bearing of inlaying specifically.
Background technique
What use always the most in the present employed sliding bearing is bimetal sliding bearing, and it is the sheet material of processing at surface of steel plate sintered copper alloy layer that contains two kinds of metals and characteristic, and rolling becomes bimetal sliding bearing.But materials at two layers is in use owing to combine the not firm damage of bearings that causes.And surface friction coefficient is big and the material antiwear property a little less than, influence working life of bearing.So will improve the combination fastness of bearing bimetallic material in the course of the work, need add certain lubricated composition simultaneously, improve the working life and the lubrication property of bearing.
Summary of the invention
In view of the defective that prior art exists, the purpose of the utility model is that a kind of composite bearing of inlaying will be provided, and this is inlayed composite bearing and has excellent abrasive, lubricity and soundness.
The utility model solves the technological scheme that its technical problem adopted: a kind of composite bearing of inlaying comprises matrix skin, mesosphere, internal layer and solid lubricant.The internal layer of bearing is outside equipped with the mesosphere, and the mesosphere is outside equipped with the matrix skin; Matrix is outer combines closely through sintering process with the mesosphere, combines closely through sintering process in internal layer and mesosphere; The lubricating composite that the material of internal layer adopts Pb-free copper-alloy ball powder and solid lubricant co-sintered to be obtained; The material in mesosphere is a spherical copper powder sintering gained; On internal layer, be inlaid with solid lubricant.
The outer material that adopts of described matrix is low-carbon cold rolling steel plate or corrosion resistant plate.
The material that said solid lubricant adopted is inorganic solid lubricant graphite or molybdenum disulfide.
The beneficial effect of the utility model is: a kind of composite bearing of inlaying comprises matrix skin, mesosphere, internal layer and solid lubricant.The internal layer of bearing is outside equipped with the mesosphere, and the mesosphere is outside equipped with the matrix skin; Matrix is outer combines closely through sintering process with the mesosphere, combines closely through sintering process in internal layer and mesosphere; The composite material that the material of internal layer adopts Pb-free copper-alloy ball powder and solid lubricant co-sintered to be obtained; The material in mesosphere is a spherical copper powder sintering gained; On internal layer, be inlaid with solid lubricant.This is inlayed composite bearing and has excellent abrasive, lubricity and soundness.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 1 reference character is following: matrix skin 1, mesosphere 2, internal layer 3 and solid lubricant 4.
Embodiment
A kind of composite bearing of inlaying comprises matrix skin 1, mesosphere 2, internal layer 3 and solid lubricant 4.The internal layer 3 of bearing is outside equipped with mesosphere 2, and mesosphere 2 is outside equipped with matrix outer 1; Combining closely through sintering process in matrix outer 1 and mesosphere 2, combines closely through sintering process in internal layer 3 and mesosphere 2; The composite material that the material of internal layer 3 adopts Pb-free copper-alloy ball powder and solid lubricant co-sintered to be obtained; The material in mesosphere 2 is a spherical copper powder sintering gained; On internal layer 3, be inlaid with solid lubricant 4.
The material that described matrix outer 1 adopts is low-carbon cold rolling steel plate or corrosion resistant plate.
The material that said solid lubricant 4 is adopted is inorganic solid lubricant graphite or molybdenum disulfide.
Claims (3)
1. inlay composite bearing for one kind; Comprise matrix skin (1), mesosphere (2), internal layer (3) and solid lubricant (4); It is characterized in that: the internal layer of bearing (3) is outside equipped with mesosphere (2), and mesosphere (2) are outside equipped with matrix skin (1); Matrix outer (1) is combined closely through sintering process with mesosphere (2), and internal layer (3) is combined closely through sintering process with mesosphere (2); The material of internal layer (3) adopts lubricating composite; The material in mesosphere (2) is a spherical copper powder sintering gained; On internal layer (3), be inlaid with solid lubricant (4).
2. a kind of composite bearing of inlaying according to claim 1 is characterized in that: the material that described matrix outer (1) adopts is low-carbon cold rolling steel plate or corrosion resistant plate.
3. a kind of composite bearing of inlaying according to claim 1 is characterized in that: the material that said solid lubricant (4) is adopted is inorganic solid lubricant graphite or molybdenum disulfide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120237322XU CN202182110U (en) | 2011-07-07 | 2011-07-07 | Embedded composite material bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120237322XU CN202182110U (en) | 2011-07-07 | 2011-07-07 | Embedded composite material bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182110U true CN202182110U (en) | 2012-04-04 |
Family
ID=46175148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120237322XU Expired - Fee Related CN202182110U (en) | 2011-07-07 | 2011-07-07 | Embedded composite material bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235424A (en) * | 2011-07-07 | 2011-11-09 | 栾清杨 | Mosaic composite material bearing |
-
2011
- 2011-07-07 CN CN201120237322XU patent/CN202182110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235424A (en) * | 2011-07-07 | 2011-11-09 | 栾清杨 | Mosaic composite material bearing |
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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: 20120404 Termination date: 20120707 |