CN203142331U - Steel plate spring bushing - Google Patents
Steel plate spring bushing Download PDFInfo
- Publication number
- CN203142331U CN203142331U CN 201320198549 CN201320198549U CN203142331U CN 203142331 U CN203142331 U CN 203142331U CN 201320198549 CN201320198549 CN 201320198549 CN 201320198549 U CN201320198549 U CN 201320198549U CN 203142331 U CN203142331 U CN 203142331U
- Authority
- CN
- China
- Prior art keywords
- spring bushing
- oil groove
- steel plate
- plate spring
- leaf spring
- 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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Abstract
The utility model discloses a steel plate spring bushing, which comprises an oil groove, wherein a plurality of grooves are formed in the oil groove, and the grooves are arranged in 1/4 positions of the two ends of the center line of the oil groove. The steel plate spring bushing has the advantages that the lubricating distribution is uniform, the service life of workpieces is prolonged, and the noise is low.
Description
Technical field
The utility model relates to automobile-used steel spring, relates in particular to a kind of automobile-used leaf spring bushing.
Background technology
The oil groove of existing leaf spring bushing in use oil-containing is abundant, but lubricated even inadequately, and there is defective in the protection of workpiece to rotating partly therein, and the noise ratio during work is bigger.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art provides a kind of lubricated be evenly distributed, prolong workpiece service life, leaf spring bushing that noise is low.
To achieve these goals, the utility model is designed a kind of leaf spring bushing, comprises oil groove, and described oil groove is provided with several grooves.
Described groove is arranged on 1/4 place, oil groove line of centers two ends.
Described groove is wide to be 5mm, the high 2mm of being.
After this practical full mold leaf spring bushing added two place's grooves by increase, lubricated being evenly distributed increased workpiece service life, and noise reduces.This practical full mold leaf spring bushing is installed in the steel spring two ends that heavy goods vehicles casing vehicle bridge connects.
Description of drawings:
Fig. 1 is the structural representation of the utility model leaf spring bushing;
Fig. 2 is the cutaway view of the utility model leaf spring bushing.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing structural principle of the present utility model is described in further detail:
A kind of leaf spring bushing as shown in Figure 1 and Figure 2 comprises oil groove 1, and described oil groove 1 is provided with several grooves 2.Described groove 2 is arranged on 1/4 place, oil groove line of centers two ends.Described groove 2 is wide to be 5mm, highly be 2mm.
Claims (3)
1. a leaf spring bushing comprises oil groove (1), it is characterized in that: described oil groove (1) is provided with several grooves (2).
2. leaf spring bushing according to claim 1, it is characterized in that: described groove (2) is arranged on 1/4 place, oil groove line of centers two ends.
3. leaf spring bushing according to claim 1 and 2 is characterized in that: the wide 5mm of being of described groove (2), the high 2mm of being.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198549 CN203142331U (en) | 2013-04-08 | 2013-04-08 | Steel plate spring bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198549 CN203142331U (en) | 2013-04-08 | 2013-04-08 | Steel plate spring bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142331U true CN203142331U (en) | 2013-08-21 |
Family
ID=48969883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198549 Expired - Fee Related CN203142331U (en) | 2013-04-08 | 2013-04-08 | Steel plate spring bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142331U (en) |
-
2013
- 2013-04-08 CN CN 201320198549 patent/CN203142331U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160408 |