CN201610898U - High-performance abrasion reducing/resistant self-lubricating bearing - Google Patents
High-performance abrasion reducing/resistant self-lubricating bearing Download PDFInfo
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- CN201610898U CN201610898U CN2010201055155U CN201020105515U CN201610898U CN 201610898 U CN201610898 U CN 201610898U CN 2010201055155 U CN2010201055155 U CN 2010201055155U CN 201020105515 U CN201020105515 U CN 201020105515U CN 201610898 U CN201610898 U CN 201610898U
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- bearing
- layer
- resistant self
- lubricating bearing
- alloy
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a high-performance abrasion reducing/resistant self-lubricating bearing which has the following advantages: high bonding strength, large bearing capacity and improved tribological property. The high-performance abrasion reducing/resistant self-lubricating bearing comprises a metal substrate and an alloy bearing layer, wherein a sintered layer is added between the metal substrate and the alloy bearing layer.
Description
Technical field
The utility model belongs to the sliding bearing technical field, relates in particular to a kind of high-performance antifriction/wear-resistant self-lubricating bearing.
Background technique
High-performance antifriction/wear-resistant self-lubricating bearing is at metal base surface sintering greasy property bearing layer preferably, forms through rolling then.This self oiling bearing has self-lubricating property, and dimensionally stable, cost is lower, serviceability temperature is high, has application promise in clinical practice in industries such as water power, wind-powered electricity generation, metallurgy.But the alloy bearing layer of general self oiling bearing all is to adopt Cuprum alloy or other alloy powder that contains solid lubricant.Material is in sintering process, because the buffer action of solid lubricant, the intensity that combines of matrix and alloy bearing layer is restricted, and this has just influenced the bearing ability and material friction is learned the further raising of characteristic, thereby has reduced reliability.
The model utility content
The purpose of this utility model overcomes above-mentioned prior art deficiency exactly, and a kind of adhesive strength height, big, the improved high-performance antifriction of material friction performance/wear-resistant self-lubricating bearing of bearing capacity are provided.
The utility model is realized by the following technical solutions:
The utility model comprises metallic matrix and alloy bearing layer, increases a sinter layer between metallic matrix and the alloy bearing layer.
In order to realize the purpose of this utility model better, sinter layer is made of spherical particle.
After adopting the technical solution of the utility model, because adopting, sinter layer is easy to metallic matrix, alloy bearing layer agglomerated material, and particle is spherical, more increased the area of contact of alloy bearing and sinter layer, and the alloy bearing layer can be penetrated in the middle of the gap of spherical particle, makes increasing substantially of adhesive strength, and the bearing capacity of bearing is obviously increased, and can widen the range of choice of alloy bearing material, further improve the friction and wear behavior of alloy bearing layer.
Description of drawings
Accompanying drawing is the utility model embodiment's a schematic representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in drawings: metallic matrix of the present utility model is a steel back layer 1, and bearing layer 3 adopts bronze, iron, the Ni substrate material that contains solid lubricant graphite.Be lead powder sinter layer 2 between steel back layer 1 and bearing layer 3, a material of lead powder is spherical.Through sintering, realize three aspect strong bonded.
Claims (2)
1. high-performance antifriction/wear-resistant self-lubricating bearing comprises metallic matrix and alloy bearing layer, it is characterized in that increasing between metallic matrix and the alloy bearing layer sinter layer.
2. high-performance antifriction according to claim 1/wear-resistant self-lubricating bearing is characterized in that sinter layer is made of spherical particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201055155U CN201610898U (en) | 2010-02-02 | 2010-02-02 | High-performance abrasion reducing/resistant self-lubricating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201055155U CN201610898U (en) | 2010-02-02 | 2010-02-02 | High-performance abrasion reducing/resistant self-lubricating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610898U true CN201610898U (en) | 2010-10-20 |
Family
ID=42961531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201055155U Expired - Fee Related CN201610898U (en) | 2010-02-02 | 2010-02-02 | High-performance abrasion reducing/resistant self-lubricating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555283A (en) * | 2019-09-26 | 2021-03-26 | 大同金属工业株式会社 | Sliding member |
-
2010
- 2010-02-02 CN CN2010201055155U patent/CN201610898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555283A (en) * | 2019-09-26 | 2021-03-26 | 大同金属工业株式会社 | Sliding member |
| CN112555283B (en) * | 2019-09-26 | 2022-11-15 | 大同金属工业株式会社 | Sliding member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20130202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |