CN200940633Y - Pressing tin bronze shaft sleeve with oil hole - Google Patents
Pressing tin bronze shaft sleeve with oil hole Download PDFInfo
- Publication number
- CN200940633Y CN200940633Y CN 200620102916 CN200620102916U CN200940633Y CN 200940633 Y CN200940633 Y CN 200940633Y CN 200620102916 CN200620102916 CN 200620102916 CN 200620102916 U CN200620102916 U CN 200620102916U CN 200940633 Y CN200940633 Y CN 200940633Y
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- tin bronze
- suppressed
- tin
- oil
- 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 - Lifetime
Links
- 229910000906 Bronze Inorganic materials 0.000 title claims abstract description 25
- 239000010974 bronze Substances 0.000 title claims abstract description 25
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims description 22
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 title claims description 22
- 238000005096 rolling process Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 9
- 239000010687 lubricating oil Substances 0.000 abstract description 3
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 239000008041 oiling agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a tin-bronze axis sleeve pressed with oil holes. The purpose of the utility model is to provide a tin-bronze axis sleeve pressed with oil points with disadvantages of simple structure, good wear resistance and long interval time of adding lubricating oil. The utility model includes a axis sleeve made of tin-bronze, and the inner or outer surface of the axis sleeve is evenly arranged with diamond holes. The utility model is large in oil storage capacity, fully in lubricating oil, convenient in using and maintenance and good in heat emission efficiency.
Description
Technical field
The utility model relates to a kind of sliding bearing, relates in particular to a kind of tin bronze axle sleeve that is shaped on oily cave.
Background technique
Tin bronze is used widely as antifriction metal because its wear resistance is good, plasticity is high, running-in characteristic good, the good and anti-bonding property of thermal conductivity reaches well and the excellent adsorption of oil.In order to reduce the friction of axle sleeve and journal surface, in sliding bearing, add oiling agent, make between axle sleeve and the axle journal and form oil film, the surface of part slide relative is spaced, thereby reduces the wearing and tearing of the friction factor and the part of sliding pair.Common tin bronze axle sleeve just is shaped on oil groove at slidingsurface, and oil reserve is little, and often can not in time add oiling agent in actual use and cause oil-break " interlock ", or owing to needing often to refuel to reduce machine work efficient.
The model utility content
The purpose of this utility model be to provide a kind of simple in structure, wear resistance good, the lubricating oil filling long tin bronze axle sleeve that is suppressed with oily cave blanking time.
In order to reach above-mentioned requirements, the structure that is suppressed with the tin bronze axle sleeve in oily cave is: comprise the axle sleeve made from tin bronze, and be shaped on equally distributed rhombus blind hole on the circumferential inner surface of axle sleeve or outer surface.
According to the above-mentioned tin bronze axle sleeve that is suppressed with oily cave, this rhombus blind hole is actual to be oily cave, and it is big to have oil reserve, utilizes that the former removing the work of air hydrodynamic oil is evenly lubricated fully, working service is convenient, the advantage of good heat dissipation effect.
Description of drawings
Fig. 1 is a kind of unfolded drawing that is suppressed with the tin bronze axle sleeve in oily cave;
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1;
Fig. 3 is a kind of plan view that is suppressed with the tin bronze axle sleeve in oily cave after being shaped;
Fig. 4 is the plan view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing the utility model content is further described.
Fig. 1 is a kind of unfolded drawing that is suppressed with the tin bronze axle sleeve in oily cave.It is specification according to axle sleeve on material GuSn8PO.3 plate 1 by punching press or rollingly equally distributed rhombus blind hole 2 is arranged as shown in Figure 2.A kind of tin bronze thin-walled axle sleeve 4 that is suppressed with oily cave that rolls, is configured as band opening 3 more as shown in Figure 3, Figure 4.Wherein the gross area of rhombus blind hole 2 be tin bronze axle sleeve 4 internal surfaces 5 gross areas 20% to 35% between.Also can oppositely roll, be shaped according to usage requirement, make rhombus blind hole 2 at tin bronze axle sleeve 4 outer surfaces, the gross area of rhombus blind hole 2 be 30% of total outer surface area.Material therefor can also be made of GuSn6.5PO.1 except GuSn8PO.3.
Claims (4)
1, a kind of tin bronze axle sleeve that is suppressed with oily cave comprises the axle sleeve made from tin bronze, it is characterized in that being shaped on equally distributed rhombus blind hole on the circumferential inner surface of axle sleeve or outer surface.
2, a kind of tin bronze axle sleeve that is suppressed with oily cave according to claim 1 is characterized in that described tin bronze is meant GuSn8P0.3 or GuSn6.5P0.1.
3, a kind of tin bronze axle sleeve that is suppressed with oily cave according to claim 1, the gross area that it is characterized in that described rhombus blind hole account for tin bronze axle sleeve internal surface or total outer surface area 20% to 35% between.
4, a kind of tin bronze axle sleeve that is suppressed with oily cave according to claim 1 is characterized in that described axle sleeve is the thin-walled axle sleeve through rolling of band opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102916 CN200940633Y (en) | 2006-04-20 | 2006-04-20 | Pressing tin bronze shaft sleeve with oil hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102916 CN200940633Y (en) | 2006-04-20 | 2006-04-20 | Pressing tin bronze shaft sleeve with oil hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940633Y true CN200940633Y (en) | 2007-08-29 |
Family
ID=38746810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102916 Expired - Lifetime CN200940633Y (en) | 2006-04-20 | 2006-04-20 | Pressing tin bronze shaft sleeve with oil hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940633Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242814A (en) * | 2011-04-21 | 2011-11-16 | 浙江新三荣制冷有限公司 | Piston type four-way reversing valve |
| CN102506096A (en) * | 2011-10-28 | 2012-06-20 | 宁波惠山汽配制造有限公司 | One-way device assembly |
| CN105736572A (en) * | 2016-04-01 | 2016-07-06 | 嘉善佳润轴承有限公司 | Abnormal-shape rolling bearing ring with rhombus oil nests |
| CN105805166A (en) * | 2016-04-01 | 2016-07-27 | 嘉善佳润轴承有限公司 | Special-shaped rolled bearing ring provided with oil guiding grooves |
-
2006
- 2006-04-20 CN CN 200620102916 patent/CN200940633Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242814A (en) * | 2011-04-21 | 2011-11-16 | 浙江新三荣制冷有限公司 | Piston type four-way reversing valve |
| CN102506096A (en) * | 2011-10-28 | 2012-06-20 | 宁波惠山汽配制造有限公司 | One-way device assembly |
| CN105736572A (en) * | 2016-04-01 | 2016-07-06 | 嘉善佳润轴承有限公司 | Abnormal-shape rolling bearing ring with rhombus oil nests |
| CN105805166A (en) * | 2016-04-01 | 2016-07-27 | 嘉善佳润轴承有限公司 | Special-shaped rolled bearing ring provided with oil guiding grooves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG SF OILLESS BEARING CO., LTD. Free format text: FORMER NAME: SHUANGFEI OILLESS BEARING CO., LTD., ZHEJIANG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314115, No. 2, Fan Jing Road, dry kiln town, Jiashan County, Zhejiang Patentee after: Zhejiang SF Oilless Bearing Co., Ltd. Address before: 314115, No. 2, Fan Jing Road, dry kiln town, Jiashan County, Zhejiang Patentee before: Shuangfei Non-Oil Bearing Co., Ltd., Zhejiang Prov. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
| EXPY | Termination of patent right or utility model |