CN207554584U - A kind of bearing shell with oil groove - Google Patents
A kind of bearing shell with oil groove Download PDFInfo
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- CN207554584U CN207554584U CN201721618854.1U CN201721618854U CN207554584U CN 207554584 U CN207554584 U CN 207554584U CN 201721618854 U CN201721618854 U CN 201721618854U CN 207554584 U CN207554584 U CN 207554584U
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Abstract
The utility model discloses a kind of bearing shell with oil groove, belongs to motor component technical field, includes the bearing shell body of two semi-cylindricals, is equipped with oil filler point in the middle part of the bearing shell body sidewall, wall is fixed with wear-resistant liner layer in the bearing shell body, it is characterised in that：Axial vertical straight slot and radial ringed straight slot are formed on the wear-resistant liner layer, the vertical straight slot of axial direction is connected with radial ringed straight slot, described oil filler point one end is communicated with radial ringed straight slot, the outer wall of the bearing shell body is equipped with damped sleeve, and the gap between two wear-resistant liner layers on two bearing shell bodies forms vertical oil groove；The bearing shell body includes memory alloy layer and babbit layer, and the memory alloy layer inner surface is equipped with microgroove crack.The utility model provide it is a kind of simple in structure, it is safe and practical, can preferably oil storage, heat dissipation and lubrication, friction coefficient is small, the bearing shell with oil groove that service life is grown.
Description
Technical field
The utility model discloses a kind of bearing shell with oil groove, belongs to motor component technical field.
Background technology
Bearing shell is sliding bearing important component, and Qi Bishang has oil filler point, and there is annular oil groove in inside, and annular oil groove plays profit
Sliding effect, axis can generate a large amount of heat when bearing shell high speed operates, and the high temperature that direct friction generates burns out bearing shell, also
May it is excessive due to load, temperature is excessively high, lubricating oil is there are factors the cause tile kilning such as impurity or viscosity be abnormal, sliding axle after tile kilning
It holds and just damages.The oil reserve of annular oil groove is less so that lubricant effect is not good enough, the damage of bearing shell is caused often to occur, bearing shell
Service life it is shorter.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of simple in structure, it is safe and practical, can be with
Better oil storage, heat dissipation and lubrication, friction coefficient is small, the bearing shell with oil groove of service life length.
To achieve the above object, the utility model provides following technical solution to realize：
A kind of bearing shell with oil groove includes the bearing shell body of two semi-cylindricals, oiling is equipped in the middle part of the bearing shell body sidewall
Hole, wall is fixed with wear-resistant liner layer in the bearing shell body, and axial vertical straight slot and radial direction ring are formed on the wear-resistant liner layer
Shape straight slot, the vertical straight slot of axial direction are connected with radial ringed straight slot, and described oil filler point one end is communicated with radial ringed straight slot,
The outer wall of the bearing shell body is equipped with damped sleeve, the gap between two wear-resistant liner layers on two bearing shell bodies
Form vertical oil groove；The bearing shell body includes memory alloy layer and babbit layer, and the memory alloy layer inner surface is equipped with
Microgroove crack, the babbit layer, which is on the inside of memory alloy layer and passes through microgroove crack and match, is welded on memory alloy layer
On, scaling powder layer is equipped between the memory alloy layer and babbit layer；The wear-resistant liner layer includes carbon steel plate base,
Carbon steel plate base top is equipped with zinc coat, and the zinc coat top is equipped with chemical conversion layer, on the chemical conversion layer
Portion is equipped with wearing layer, and the wearing layer is alundum (Al2O3) wearing layer, and the wear resistant layer is equipped with equadag coating, the graphite
Coating top is equipped with layer of molybdenum-disulfide, and the layer of molybdenum-disulfide top is equipped with nano material automatic cleaning coating.
Preferably, the damped sleeve is ferrous alloy damped sleeve.
Preferably, the scaling powder layer is infiltrated through in memory alloy layer and babbit layer.
Preferably, it is provided with epoxide-resin glue between the carbon steel plate base and zinc coat.
The advantageous effect of the utility model device is that 1, axial vertical straight slot and radial ringed straight slot can better oil storages
And lubrication, while the heat on bearing shell body can be taken out of and radiate in the flowing of fluid；2nd, carbon steel plate base conduct
Base can not only improve integral strength, deformation resistance, but also will not increase weight, while have both good anti-corrosion rustless property, in carbon
Composite wear-resistant layer can effectively improve surface abrasion resistance in plain steel plate base layer, and nano material automatic cleaning coating assigns wear-resistant liner layer certainly
Anti-dust performance is cleaned, the duplex anti-friction layer friction coefficient being made of equadag coating and layer of molybdenum-disulfide is small, advantageously reduces friction
Abrasion so that wear-resistant liner layer has the phenomenon that friction coefficient is small, and thermal stability is high, not glutinous and self-lubricating property, reduces tile kilning；
3rd, since bearing shell body is combined by memory alloy layer and babbit layer, memorial alloy, which has, absorbs high and low frequency vibration,
The effect of reducing axis running noise so that bearing shell body has shock sucking function, reduces noise；4th, the diffusion into the surface of memory alloy layer has
Microgroove crack improves the actual welding contact area of memory alloy layer and babbit layer and adds scaling powder, thus increases
Firm welding sex chromosome mosaicism between memory alloy layer and babbit layer, improves overall stability.
Description of the drawings
Fig. 1 is the structure diagram of bearing shell of the utility model with oil groove；
Fig. 2 is the sectional view of bearing shell of the utility model with oil groove；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the structure diagram of wear-resistant liner layer.
Reference numeral：1st, bearing shell body；2nd, wear-resistant liner layer；3rd, axial vertical straight slot；4th, vertical oil groove；5th, it is radial ringed logical
Slot；6th, oil filler point；7th, damped sleeve；8th, memory alloy layer；9th, babbit layer；10th, microgroove crack；11st, scaling powder layer；12、
Carbon steel plate base；13rd, zinc coat；14th, chemical conversion layer；15th, wearing layer；16th, equadag coating；17th, layer of molybdenum-disulfide；18、
Nano material automatic cleaning coating.
Specific embodiment
The shown bearing shell with oil groove a kind of to the utility model is further described below in conjunction with the accompanying drawings.
The bearing shell with oil groove as shown in Figs 1-4 includes the bearing shell body 1 of two semi-cylindricals, is set in the middle part of 1 side wall of bearing shell body
There is oil filler point 6,1 inner wall of bearing shell body is fixed with wear-resistant liner layer 2, and axial vertical straight slot 3 and radial direction are formed on wear-resistant liner layer 2
Annular through groove 5, axial vertical straight slot 3 are connected with radial ringed straight slot 5, and 6 one end of oil filler point is communicated with radial ringed straight slot 5,
The outer wall of bearing shell body 1 is equipped with damped sleeve 7, and the gap between two wear-resistant liner layers 2 on two bearing shell bodies 1 is formed vertically
Oil groove 4；Bearing shell body 1 includes memory alloy layer 8 and babbit layer 9, and 8 inner surface of memory alloy layer is equipped with microgroove crack 10,
Babbit layer 9 is in the inside of memory alloy layer 8 and passes through microgroove crack 10 and match and is welded on memory alloy layer 8, remembers
Scaling powder layer 11 is equipped between alloy-layer 8 and babbit layer 9；Wear-resistant liner layer 2 includes carbon steel plate base 12, carbon steel plate
12 top of base is equipped with zinc coat 13, and 13 top of zinc coat is equipped with chemical conversion layer 14, and 14 top of chemical conversion layer is equipped with wear-resisting
Layer 15, wearing layer 15 are alundum (Al2O3) wearing layer, and 15 top of wearing layer is equipped with equadag coating 16, and 16 top of equadag coating is equipped with
Layer of molybdenum-disulfide 17,17 top of layer of molybdenum-disulfide are equipped with nano material automatic cleaning coating 18.Preferably, the damped sleeve 7
For ferrous alloy damped sleeve.Preferably, scaling powder layer 11 is infiltrated through in memory alloy layer 8 and babbit layer 9.As excellent
Choosing, epoxide-resin glue is provided between carbon steel plate base 12 and zinc coat 13..
The advantageous effect of the utility model device is,
Axial vertical straight slot 3 and radial ringed straight slot 5 can preferably oil storage and lubrications, while can in the flowing of fluid
It is radiated so that the heat on bearing shell body 1 is taken out of.
Carbon steel plate base 12 is used as base, can not only improve integral strength, deformation resistance, but also will not increase weight, simultaneously
Good anti-corrosion rustless property is had both, composite wear-resistant layer 15 can effectively improve surface abrasion resistance in carbon steel plate base 12, receive
Rice material automatic cleaning coating 18 assigns wear-resistant liner layer 2 automatically cleaning anti-dust performance, by 17 structure of equadag coating 16 and layer of molybdenum-disulfide
Into duplex anti-friction layer friction coefficient it is small, advantageously reduce fretting wear so that wear-resistant liner layer 2 have friction coefficient it is small, heat
Stability is high, not glutinous and self-lubricating property, the phenomenon that reducing tile kilning.
Since bearing shell body 1 is combined by memory alloy layer 8 and babbit layer 9, memorial alloy have absorb high frequency and
The effect of low-frequency vibration, reduction axis running noise so that bearing shell body 1 has shock sucking function, reduces noise.
The diffusion into the surface of memory alloy layer 8 has the reality that microgroove crack 10 improves memory alloy layer 8 and babbit layer 9
Welding contact area simultaneously adds scaling powder, thereby increases the firm welding between memory alloy layer 8 and babbit layer 9
Problem improves overall stability.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of bearing shell with oil groove includes the bearing shell body of two semi-cylindricals, oil filler point is equipped in the middle part of the bearing shell body sidewall,
Wall is fixed with wear-resistant liner layer in the bearing shell body, it is characterised in that：Axial vertical straight slot is formed on the wear-resistant liner layer
With radial ringed straight slot, the vertical straight slot of axial direction is connected with radial ringed straight slot, described oil filler point one end with it is radial ringed
Straight slot communicates, and the outer wall of the bearing shell body is equipped with damped sleeve, two wear-resistant liner layers on two bearing shell bodies
Between gap form vertical oil groove；The bearing shell body includes memory alloy layer and babbit layer, in the memory alloy layer
Surface is equipped with microgroove crack, and the babbit layer be in memory alloy layer inside and passes through microgroove crack and match and is welded on
On memory alloy layer, scaling powder layer is equipped between the memory alloy layer and babbit layer；The wear-resistant liner layer includes carbon
Plain steel plate base layer, carbon steel plate base top are equipped with zinc coat, and the zinc coat top is equipped with chemical conversion layer, describedization
It learns conversion coating top and is equipped with wearing layer, the wearing layer is alundum (Al2O3) wearing layer, and the wear resistant layer is applied equipped with graphite
Layer, the equadag coating top are equipped with layer of molybdenum-disulfide, and the layer of molybdenum-disulfide top is equipped with nano material automatic cleaning coating.
2. a kind of bearing shell with oil groove according to claim 1, it is characterised in that：The damped sleeve is hindered for ferrous alloy
Buddhist nun's sleeve.
3. a kind of bearing shell with oil groove according to claim 1, it is characterised in that：The scaling powder layer infiltrates through memory and closes
In layer gold and babbit layer.
4. a kind of bearing shell with oil groove according to claim 1, it is characterised in that：The carbon steel plate base and zinc coat
Between be provided with epoxide-resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618854.1U CN207554584U (en) | 2017-11-28 | 2017-11-28 | A kind of bearing shell with oil groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618854.1U CN207554584U (en) | 2017-11-28 | 2017-11-28 | A kind of bearing shell with oil groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554584U true CN207554584U (en) | 2018-06-29 |
Family
ID=62677789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721618854.1U Active CN207554584U (en) | 2017-11-28 | 2017-11-28 | A kind of bearing shell with oil groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529494A (en) * | 2019-08-09 | 2019-12-03 | 双钱集团（江苏）轮胎有限公司 | A kind of bearing equipped with holding frame mechanism |
| CN117307610A (en) * | 2023-10-30 | 2023-12-29 | 浙江申发轴瓦股份有限公司 | Bearing bush and compounding process thereof |
-
2017
- 2017-11-28 CN CN201721618854.1U patent/CN207554584U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529494A (en) * | 2019-08-09 | 2019-12-03 | 双钱集团（江苏）轮胎有限公司 | A kind of bearing equipped with holding frame mechanism |
| CN117307610A (en) * | 2023-10-30 | 2023-12-29 | 浙江申发轴瓦股份有限公司 | Bearing bush and compounding process thereof |
| CN117307610B (en) * | 2023-10-30 | 2024-02-23 | 浙江申发轴瓦股份有限公司 | Bearing bush and compounding process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230328 Address after: 311800 No. 5, Yuedu Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Lvcheng Environment Co.,Ltd. Address before: No. 93-1, Genta West Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG ZHUJI BEARING FACTORY CO.,LTD. |
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| TR01 | Transfer of patent right |