CN2385133Y - Friction-reducing and wear-resisting self-lubricating oscillating bearing - Google Patents
Friction-reducing and wear-resisting self-lubricating oscillating bearing Download PDFInfo
- Publication number
- CN2385133Y CN2385133Y CN 98239209 CN98239209U CN2385133Y CN 2385133 Y CN2385133 Y CN 2385133Y CN 98239209 CN98239209 CN 98239209 CN 98239209 U CN98239209 U CN 98239209U CN 2385133 Y CN2385133 Y CN 2385133Y
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- bearing
- utility
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- wear
- outer ring
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Abstract
The utility model relates to a friction-reducing and wear-resisting self-lubricating oscillating bearing. The utility model comprises the interference fit of modified high-molecular plastic or copper alloy with solid lubricant, the hemisphere bowl-shaped lining of composite material of metal, and two bearing steel rings which are separated from the hemisphere bowl-shaped lining. The utility model fully adopts the own advantage of each of the two kinds of materials. The utility model which has the advantages of simple structure, low friction coefficient, strong loading ability, abrasion resistance, small energy consumption, and low cost is suitable for the mechanical equipment with the operating condition of high, middle, and low load and slow operation. The utility model is a novel self-lubricating oscillating bearing.
Description
The utility model relates to a kind of antifriction and wear-resistant self-lubricating joint shaft bearing, is used for the machinery of high, normal, basic load, low cruise operating mode.
In the prior art, domestic is based on steel basically--the joint shaft bearing of steel.At present, the joint shaft bearing that still has, their complex process, quality be difficult for to guarantee that yield rate is low, antifriction, wear no resistance, bearing capacity is low, and needs shortcoming such as maintenance.
The purpose of this utility model is that a kind of technology is simple, yield rate is high, bearing capacity is strong and provide at the existing in prior technology shortcoming, the antifriction of Maintenance free and wear-resistant self-lubricating joint shaft bearing.
The purpose of this utility model can realize by following technical proposals, it comprises bearing outer ring and bearing inner race, the bearing outer ring that it is characterized in that the bearing outer ring self oiling bearing that to be the inner face of that axially separate, symmetrical two bearing steel rings constitute with--metal or Cuprum alloy contain solid lubricant--composite material of metal, the bowl-shape lining interference fit of the hemisphere face of manufacturing by the modified high-molecular plastics, it and bearing inner race make up, and the sphere of its bearing inner race contacts with the bearing outer ring lining and constitutes antifriction and wear-resistant self-lubricating joint shaft bearing.
It is fastening that the utility model can also make the bowl-shape lining of hemisphere face connect with the bearing steel ring by Bond or rivet on the basis of technique scheme, formation add epistasis antifriction and wear-resistant self-lubricating joint shaft bearing.
The utility model compared with prior art, adopt the advantage separately of composite structure, comprehensive two kinds of materials, the interference of the bowl-shape lining of hemisphere and the bearing steel ring inner face that axially separates and self-locking is fastening or use Bond and rivet carries out fasteningly can all be carried the outer ring inner ball surface; And have that friction factor is little, wear-resistant, power consumption is low, and do not need to safeguard, technology is simple, cost is low, can produce in batches to have higher technical economic benefit.Can be widely used in the machinery of high, medium and low load low cruise operating mode.
Accompanying drawing is the utility model structural representation.
1--bearing steel ring, 2--lining, 3--bearing inner race.Specifically describe the utility model below in conjunction with accompanying drawing.
Embodiment:
The composite board blanking as calculated of structure as shown in drawings at first is with the modified high-molecular plastics--metal or Cuprum alloy contain solid lubricant--metal; Manufacture and design convex-concave loose tool tool and Design and Machining bearing inner race and outer ring; With the disposable bowl-shape lining of hemisphere face (2) that is molded into of the composite board of blanking; On press, the inner face that the lining 2 that the hemisphere face of mold pressing is bowl-shape is pressed into two the symmetrical bearing steel rings 1 that axially separate makes its interference fit, constitutes the bearing outer ring that has lining 2, and this gives full play to two kinds of materials novel joint shaft bearing of advantage separately.Constitute antifriction and wear-resistant self-lubricating joint shaft bearing.
Fastening in order to strengthen, can assist and adopt Bond or rivet that lining 2 is connected with bearing steel ring 1.
Because bearing outer ring is for axially being split up into two, when packing bearing saddle bore into, two outer ring axial compression have also increased the fastening effect of lining 2 with the Bearing Steel outer ring.
Claims (2)
1, a kind of antifriction and wear-resistant self-lubricating joint shaft bearing, comprise bearing outer ring and bearing inner race (8), it is characterized in that the bearing outer ring of the bearing outer ring self-lubricating knuckle bearing that to be the inner face of symmetrical two bearing steel rings (1) of axially separating constitute with the bowl-shape lining of hemisphere face (2) interference fit of--metal or Cuprum alloy contain solid lubricant--composite material of metal by the modified high-molecular plastics.
2, bearing according to claim 1, the bowl-shape lining of hemisphere face (2) can also connect and the fastening formation self-lubricating knuckle bearing of bearing steel ring (1) outer ring by Bond or rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239209 CN2385133Y (en) | 1998-10-26 | 1998-10-26 | Friction-reducing and wear-resisting self-lubricating oscillating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239209 CN2385133Y (en) | 1998-10-26 | 1998-10-26 | Friction-reducing and wear-resisting self-lubricating oscillating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385133Y true CN2385133Y (en) | 2000-06-28 |
Family
ID=33986625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98239209 Expired - Lifetime CN2385133Y (en) | 1998-10-26 | 1998-10-26 | Friction-reducing and wear-resisting self-lubricating oscillating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385133Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915272A (en) * | 2010-08-13 | 2010-12-15 | 大连三环复合材料技术开发有限公司 | Single-slot self-lubricating oscillating bearing with outer ring provided with composite lining plates and manufacturing method thereof |
| CN102322474A (en) * | 2011-05-31 | 2012-01-18 | 东风汽车公司 | Metal bushing structure for tests |
| CN103344433A (en) * | 2013-06-29 | 2013-10-09 | 中国人民解放军国防科学技术大学 | Heating system of high-temperature working condition rolling bearing testing machine |
| CN104395177A (en) * | 2012-06-18 | 2015-03-04 | Skf公司 | Bearing device having at least one kingpin |
| CN106238739A (en) * | 2016-08-29 | 2016-12-21 | 靖江市金泰粉末冶金制品有限公司 | A kind of production technology of bimetallic composite sliding bearing |
-
1998
- 1998-10-26 CN CN 98239209 patent/CN2385133Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915272A (en) * | 2010-08-13 | 2010-12-15 | 大连三环复合材料技术开发有限公司 | Single-slot self-lubricating oscillating bearing with outer ring provided with composite lining plates and manufacturing method thereof |
| CN102322474A (en) * | 2011-05-31 | 2012-01-18 | 东风汽车公司 | Metal bushing structure for tests |
| CN104395177A (en) * | 2012-06-18 | 2015-03-04 | Skf公司 | Bearing device having at least one kingpin |
| US9533708B2 (en) | 2012-06-18 | 2017-01-03 | Aktiebolaget Skf | Bearing device having at least one kingpin |
| CN103344433A (en) * | 2013-06-29 | 2013-10-09 | 中国人民解放军国防科学技术大学 | Heating system of high-temperature working condition rolling bearing testing machine |
| CN106238739A (en) * | 2016-08-29 | 2016-12-21 | 靖江市金泰粉末冶金制品有限公司 | A kind of production technology of bimetallic composite sliding 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 | ||
| CX01 | Expiry of patent term |