CN202348979U - Bearing bush of steam turbine bearing - Google Patents
Bearing bush of steam turbine bearing Download PDFInfo
- Publication number
- CN202348979U CN202348979U CN2011204770500U CN201120477050U CN202348979U CN 202348979 U CN202348979 U CN 202348979U CN 2011204770500 U CN2011204770500 U CN 2011204770500U CN 201120477050 U CN201120477050 U CN 201120477050U CN 202348979 U CN202348979 U CN 202348979U
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing bush
- arc
- steam turbine
- bearing shell
- 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 - Fee Related
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a bearing bush of a steam turbine bearing. The bearing bush comprises a bearing bush body, wherein the bearing bush body is an arc-shaped concave surface; a first oil hole and a second oil hole are arranged in the upper part and the lower part of the arc bottom of the arc-shaped concave surface respectively; and an upper side edge and a lower side edge are arranged outside the bearing bush body respectively. The bearing bush is reasonable in structure design and long in service life.
Description
Technical field
The utility model relates to a kind of turbine shaft bearing shell.
Background technique
Existing turbine shaft bearing shell structural design is unreasonable, easy abrasion, and service time is short.
Summary of the invention
The purpose of the utility model is to design a kind of turbine shaft bearing shell.
What the utility model will solve is that existing turbine shaft bearing shell structural design is unreasonable, easy abrasion, the problem that service time is short.
The skill of the utility model is stated scheme: it comprises the bearing shell body, and the bearing shell body is an arc-shaped concave, and the upper and lower is respectively equipped with first oilhole and second oilhole at the bottom of the arc of arc-shaped concave, and the outside of bearing shell body is respectively equipped with upper edge and lower edge.
The beneficial effect of the utility model is: reasonable in design, service time is long.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in the figure, the utility model comprises bearing shell body 3, and bearing shell body 3 is an arc-shaped concave 4, and the upper and lower is respectively equipped with first oilhole 5 and second oilhole 6 at the bottom of the arc of arc-shaped concave 4, and the outside of bearing shell body 3 is respectively equipped with upper edge 2 and lower edge 1.
Claims (1)
1. turbine shaft bearing shell, it comprises the bearing shell body, it is characterized in that the bearing shell body is an arc-shaped concave, and the upper and lower is respectively equipped with first oilhole and second oilhole at the bottom of the arc of arc-shaped concave, and the outside of bearing shell body is respectively equipped with upper edge and lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204770500U CN202348979U (en) | 2011-11-25 | 2011-11-25 | Bearing bush of steam turbine bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204770500U CN202348979U (en) | 2011-11-25 | 2011-11-25 | Bearing bush of steam turbine bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348979U true CN202348979U (en) | 2012-07-25 |
Family
ID=46537986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204770500U Expired - Fee Related CN202348979U (en) | 2011-11-25 | 2011-11-25 | Bearing bush of steam turbine bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348979U (en) |
-
2011
- 2011-11-25 CN CN2011204770500U patent/CN202348979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20151125 |