CN107061500A - A kind of self-lubricating bearing bushing - Google Patents
A kind of self-lubricating bearing bushing Download PDFInfo
- Publication number
- CN107061500A CN107061500A CN201710281933.6A CN201710281933A CN107061500A CN 107061500 A CN107061500 A CN 107061500A CN 201710281933 A CN201710281933 A CN 201710281933A CN 107061500 A CN107061500 A CN 107061500A
- Authority
- CN
- China
- Prior art keywords
- self
- lubricating bearing
- outer tube
- bearing outer
- lubricating
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/128—Porous bearings, e.g. bushes of sintered alloy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The present invention relates to field of mechanical technique, a kind of self-lubricating bearing bushing is disclosed, including：Self-lubricating bearing outer tube (1) and the self-lubricating bearing internal axle sleeve (2) being arranged in the self-lubricating bearing outer tube (1), the outside of the self-lubricating bearing outer tube (1) is provided with flange mounting flange set (3) in the installation fixing end, several lubricant communication holes (4) are provided with the self-lubricating bearing outer tube (1), axis being radially arranged along self-lubricating bearing outer tube (1) of several lubricant communication holes (4), the structure of the self-lubricating bearing internal axle sleeve (2) includes steel layer and the thick powder metallurgy layers of 0.3mm, the powder metallurgy layer sinters Porous into by copper powders, the mixture of polytetrafluoroethylene (PTFE) and lead is filled with hole.The self-lubricating bearing bushing that the present invention is provided has a wide range of application, and adapts to exceedingly odious working environment, and high lubricating effect, cost is low.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly to a kind of self-lubricating bearing bushing.
Background technology
The action of most of mechanism is completed by oil cylinder, cylinder in machining, wherein oil, cylinder pivot pin connection part
The position that position, guiding bushing and other pivot pin connections etc. should not be dismantled often is widely used self-lubricating bearing conduct
Wear parts.So-called self-lubricating bearing is exactly major function with bearing and has good wearability, can reach completely not to
Oil operating.Self-lubricating bearing of the prior art causes the scope of application to be limited, cost is higher due to material problem.
The content of the invention
The present invention provides a kind of self-lubricating bearing bushing, solves the problems, such as that self-lubricating bearing is due to material in the prior art, leads
The scope of application is caused to be limited, the higher technical problem of cost.
The purpose of the present invention is achieved through the following technical solutions：
A kind of self-lubricating bearing bushing, including：Self-lubricating bearing outer tube 1 and it is arranged at the self-lubricating bearing outer tube
Self-lubricating bearing internal axle sleeve 2 in 1, the outside of the self-lubricating bearing outer tube 1 is provided with flange in the installation fixing end
Several lubricant communication holes 4 are provided with mounting flange set 3, the self-lubricating bearing outer tube 1, several described lubricants
The axis of intercommunicating pore 4 being radially arranged along the self-lubricating bearing outer tube 1, the structure of the self-lubricating bearing internal axle sleeve 2
Including the thick powder metallurgy layer of steel layer and 0.3mm, the powder metallurgy layer sintered into by copper powders be filled with Porous, hole it is poly-
The mixture of tetrafluoroethene and lead.
The self-lubricating bearing bushing that the present invention is provided has a wide range of application, the exceedingly odious working environment of adaptation, high lubricating effect,
Cost is low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in figure 1, be a kind of self-lubricating bearing bushing, including：Self-lubricating bearing outer tube 1 and it is arranged at described from moistening
Self-lubricating bearing internal axle sleeve 2 in plain besring outer tube 1, the outside of the self-lubricating bearing outer tube 1 is fixed in described install
End is provided with flange mounting flange set 3, the self-lubricating bearing outer tube 1 and is provided with several lubricant communication holes 4, some
In axis being radially arranged along the self-lubricating bearing outer tube 1 in the individual lubricant communication hole 4, the self-lubricating bearing
The structure of axle sleeve 2 includes steel layer and the thick powder metallurgy layers of 0.3mm, and the powder metallurgy layer sinters Porous into by copper powders,
The mixture of polytetrafluoroethylene (PTFE) and lead is filled with hole.
Wherein, the lubricant communication hole 4 is connected with lubricant pump 5, and the lubricant pump 5 passes through sebific duct 7 and lubricant
Container 6 is connected.
The self-lubricating bearing bushing that the present invention is provided has a wide range of application, the exceedingly odious working environment of adaptation, high lubricating effect,
Cost is low.
The present invention is described in detail above, principle and embodiment party of the specific case used herein to the present invention
Formula is set forth, and the explanation of above example is only intended to the method and its core concept for helping to understand the present invention；Meanwhile, it is right
In those of ordinary skill in the art, according to the thought of the present invention, change is had in specific embodiments and applications
Part, in summary, this specification content should not be construed as limiting the invention.
Claims (2)
1. a kind of self-lubricating bearing bushing, it is characterised in that including：Self-lubricating bearing outer tube (1) and it is arranged at described from moistening
Self-lubricating bearing internal axle sleeve (2) in plain besring outer tube (1), the outside of the self-lubricating bearing outer tube (1) is in the peace
Dress fixing end, which is provided with flange mounting flange set (3), the self-lubricating bearing outer tube (1), is provided with several lubricants company
Through hole (4), axis being radially arranged along self-lubricating bearing outer tube (1) of several lubricant communication holes (4),
The structure of the self-lubricating bearing internal axle sleeve (2) includes steel layer and the thick powder metallurgy layers of 0.3mm, and the powder metallurgy layer is by copper
The powder sintered mixture for being filled with polytetrafluoroethylene (PTFE) and lead into Porous in hole.
2. self-lubricating bearing bushing according to claim 1, it is characterised in that the lubricant communication hole (4) and lubrication
Agent pump (5) is connected, and the lubricant pump (5) is connected by sebific duct (7) with lubricant container (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281933.6A CN107061500A (en) | 2017-04-26 | 2017-04-26 | A kind of self-lubricating bearing bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281933.6A CN107061500A (en) | 2017-04-26 | 2017-04-26 | A kind of self-lubricating bearing bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061500A true CN107061500A (en) | 2017-08-18 |
Family
ID=59603499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281933.6A Pending CN107061500A (en) | 2017-04-26 | 2017-04-26 | A kind of self-lubricating bearing bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061500A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411160A (en) * | 2018-03-28 | 2018-08-17 | 清华大学 | Self-lubricating bearing and preparation method thereof with adaptive characteristic |
| CN108895297A (en) * | 2018-08-04 | 2018-11-27 | 芜湖龙兴合金有限公司 | A kind of self-lubricating bearing lubricant full-filling method |
| CN109027006A (en) * | 2018-08-06 | 2018-12-18 | 长沙理工大学 | A kind of composite sliding bearing and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290617A (en) * | 1991-04-12 | 1994-03-01 | Toshiba Kikai Kabushiki Kaisha | Sliding structure for a high load |
| CN2337344Y (en) * | 1997-10-10 | 1999-09-08 | 大连金州复合轴承研究所 | Metal base mosaic solid self-lubricating bearing |
| US20040001656A1 (en) * | 2002-03-27 | 2004-01-01 | Noriyuki Yoshimura | Sintered bearing and production method therefor |
| CN2706623Y (en) * | 2004-04-02 | 2005-06-29 | 武汉南星冶金设备备件有限责任公司 | Metal base inserted self-lubricating bolt roller bearing |
| CN201080966Y (en) * | 2007-09-10 | 2008-07-02 | 浙江长盛滑动轴承有限公司 | Container harbor lifting machine dedicated self-lubricated bearing |
| CN203641278U (en) * | 2013-12-30 | 2014-06-11 | 浙江双飞无油轴承股份有限公司 | Solid lubricating bearing with copper-alloy graphite groove |
-
2017
- 2017-04-26 CN CN201710281933.6A patent/CN107061500A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290617A (en) * | 1991-04-12 | 1994-03-01 | Toshiba Kikai Kabushiki Kaisha | Sliding structure for a high load |
| CN2337344Y (en) * | 1997-10-10 | 1999-09-08 | 大连金州复合轴承研究所 | Metal base mosaic solid self-lubricating bearing |
| US20040001656A1 (en) * | 2002-03-27 | 2004-01-01 | Noriyuki Yoshimura | Sintered bearing and production method therefor |
| CN2706623Y (en) * | 2004-04-02 | 2005-06-29 | 武汉南星冶金设备备件有限责任公司 | Metal base inserted self-lubricating bolt roller bearing |
| CN201080966Y (en) * | 2007-09-10 | 2008-07-02 | 浙江长盛滑动轴承有限公司 | Container harbor lifting machine dedicated self-lubricated bearing |
| CN203641278U (en) * | 2013-12-30 | 2014-06-11 | 浙江双飞无油轴承股份有限公司 | Solid lubricating bearing with copper-alloy graphite groove |
Non-Patent Citations (1)
| Title |
|---|
| 《机修手册》第3版编委会: "《机修手册 设备修理设计（上）》", 31 December 1964, 北京：机械工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411160A (en) * | 2018-03-28 | 2018-08-17 | 清华大学 | Self-lubricating bearing and preparation method thereof with adaptive characteristic |
| CN108411160B (en) * | 2018-03-28 | 2020-09-29 | 清华大学 | Self-lubricating bearing with self-adaptive characteristic and preparation method thereof |
| CN108895297A (en) * | 2018-08-04 | 2018-11-27 | 芜湖龙兴合金有限公司 | A kind of self-lubricating bearing lubricant full-filling method |
| CN109027006A (en) * | 2018-08-06 | 2018-12-18 | 长沙理工大学 | A kind of composite sliding bearing and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |