CN101446298A - Blade thrust bearing component - Google Patents
Blade thrust bearing component Download PDFInfo
- Publication number
- CN101446298A CN101446298A CNA2008102301671A CN200810230167A CN101446298A CN 101446298 A CN101446298 A CN 101446298A CN A2008102301671 A CNA2008102301671 A CN A2008102301671A CN 200810230167 A CN200810230167 A CN 200810230167A CN 101446298 A CN101446298 A CN 101446298A
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- Prior art keywords
- bearing
- thrust bearing
- nuts
- assembled
- nut
- 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.)
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Abstract
A blade thrust bearing component comprises a bearing, and is characterized in that the bearing seat is trilaterally sealed; nuts are assembled on one side of the opening of the bearing seat; seal rings are assembled between the nuts and the opening end of the bearing seat; oil filling holes are formed on the nuts; and plug screws are assembled at the inlets of the oil filling holes. The component has the advantages of well sealing bearing lubricating oil, producing no leakage, improving lubricating effect, prolonging service life and facilitating the oil filling maintenance.
Description
Technical field
The invention belongs to a kind of fan part, particularly a kind of blade thrust bearing component.
Background technique
In existing moving accent axial-flow blower structure, blade thrust bearing plays crucial effects in the adjusting of moving vane.The moving bearing lubrication mode of axial-flow blower of transferring is lubricated for the thin oil oil sump, in wheel hub chamber, sharf thrust-bearing place, and the lubricant oil of packing into, when wheel hub rotated, centrifugal force got rid of oil to place, bearing place, and bearing is lubricated.But owing to have the gap between sharf and wheel hub axis hole, and sealing is difficult to lubricant oil is sealed, and causes leaking along sharf.Thereby the reduction lubrication effect influences working life.
Summary of the invention
The purpose of this invention is to provide a kind of blade thrust bearing group, can fine the bearing lubrication oil seal not produced leakage.Improve lubrication effect, increase the service life.
The objective of the invention is to be achieved through the following technical solutions: it comprises bearing, it is characterized in that: bearing support is three face seal formulas, at bearing support opening one side assembling nut, assemble seal ring between nut and the bearing support opening end, the repairing hole is set, at the ingress in repairing hole assembling plug screw on nut.
Advantage of the present invention is: can fine the bearing lubrication oil seal not produced leakage, improve lubrication effect, increase the service life, repairing is easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
See Fig. 1, concrete structure of the present invention is as follows: bearing support 2 is three face seal formula structures, assembling bearing 3 in the bearing support 2, at bearing support opening one side assembling nut 6, assembling O RunddichtringO 5 and packing ring 4 constitutes closed cell between nut 6 and bearing support opening end, makes the lubricant grease of bearing not to external leakage, circumferentially be evenly equipped with 3 repairing holes 8 in nut 6 upper edges, so that when maintenance replenished grease.At the ingress in repairing hole 8 assembling plug screw 7.Inject lubricant grease by this hole.
Claims (1)
1, a kind of blade thrust bearing component, it comprises bearing, it is characterized in that: bearing support is three face seal formulas, at bearing support opening one side assembling nut, assemble seal ring between nut and the bearing support opening end, the repairing hole is set on nut, at the ingress in repairing hole assembling plug screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102301671A CN101446298A (en) | 2008-12-26 | 2008-12-26 | Blade thrust bearing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102301671A CN101446298A (en) | 2008-12-26 | 2008-12-26 | Blade thrust bearing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101446298A true CN101446298A (en) | 2009-06-03 |
Family
ID=40742116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102301671A Pending CN101446298A (en) | 2008-12-26 | 2008-12-26 | Blade thrust bearing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101446298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207203A1 (en) * | 2022-04-28 | 2023-11-02 | 重庆编福科技有限公司 | Skew-adjustment guiding device for bag making machine or printing machine |
-
2008
- 2008-12-26 CN CNA2008102301671A patent/CN101446298A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207203A1 (en) * | 2022-04-28 | 2023-11-02 | 重庆编福科技有限公司 | Skew-adjustment guiding device for bag making machine or printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090603 |