CN203449853U - Drive axle shell - Google Patents
Drive axle shell Download PDFInfo
- Publication number
- CN203449853U CN203449853U CN201320551693.4U CN201320551693U CN203449853U CN 203449853 U CN203449853 U CN 203449853U CN 201320551693 U CN201320551693 U CN 201320551693U CN 203449853 U CN203449853 U CN 203449853U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- drive axle
- lubricating oil
- axle shell
- oil filter
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model provides a drive axle shell which comprises an axle shell middle section (4), an axle shell spindle head (5) and an axle shell rear cover (1). The drive axle shell further comprises a lubrication oil filter (2) which is arranged on the axle shell rear cover (1). According to the drive axle shell, the lubrication oil filter is arranged in the drive axle shell to filter impurities in lubrication oil, the cleanliness of the lubrication oil which is supplied for a drive axle inner main speed reducer, a differential mechanism and other components through the drive axle shell is improved, and further the service life of the main speed reducer and other components and the service life of an overall drive axle are prolonged. The phenomena that the drive axle is short in service life and high in failure rate due to the fact that too many impurities exist in the lubrication oil are effectively avoided.
Description
Technical field
The utility model relates to vehicle bridge technical field, relates to more specifically a kind of axle housing structure of drive axle.
Background technology
Drive axle housing is the base part that main reduction gear, diff, semiaxis, wheel hub etc. are installed; Main Function is to support and protect main reduction gear, diff and semiaxis etc.; also be one of chief component part of running device simultaneously; main reduction gear, diff etc. are installed in Drive axle housing; for the engine power that universal driving device is transmitted, carry out reduction of speed; and the torque increasing (changing after direction) is assigned to driving wheel, and allow left and right sidesing driving wheel with different rotating speed rotations.Main reduction gear in Drive axle housing, diff etc. must carry out gear lubrication in operational process, in prior art, on Drive axle housing, be provided with the lubricating oil supply oil duct to main reduction gear, diff etc., lubricating oil is directly supplied to the parts such as main reduction gear, diff.In prior art, do not consider the filtration problem to lubricating oil, in fact in the use procedure of drive axle, impurity in lubricating oil can get more and more, and has a strong impact on the service life of the parts such as main reduction gear, and then causes the phenomenons such as the shortening of drive axle whole service life, fault rate raising.
Utility model content
The utility model is based on above-mentioned prior art problem, a kind of Drive axle housing of proposition of innovation, in described Drive axle housing, lubricating oil filter is installed, effectively filter out the impurity in lubricating oil, and then improved the cleanliness level that is supplied to the lubricating oil of the parts such as main reduction gear, diff via axle housing, improve the service life of main reduction gear, diff etc., reduced the fault rate of drive axle.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A Drive axle housing, comprises axle housing middle piece 4, axle shell shaft-head 5 and axle housing bonnet 1, also includes lubricating oil filter 2, and described lubricating oil filter 2 is arranged on described axle housing bonnet 1.
Further, according to Drive axle housing described in the utility model, wherein said lubricating oil filter 2 is fixed on described axle housing bonnet 1 by binding bolt 3.
Further, according to Drive axle housing described in the utility model, wherein said lubricating oil filter 2 one are fixedly welded on described axle housing bonnet 1.
Further, according to Drive axle housing described in the utility model, wherein said lubricating oil filter 2 is fixed on the inner side of described axle housing bonnet 1.
A drive axle, comprises main reduction gear, diff and Drive axle housing described in the utility model, and described main reduction gear, diff are installed in the inner chamber of described axle housing middle piece 4, and described axle housing bonnet 1 covers the inner chamber of described axle housing middle piece 4.
By the technical solution of the utility model, at least can reach following technique effect:
1), effectively filter the impurity in lubricating oil in drive axle, improved cleanliness of lubricating oil;
2), service life of having improved main reduction gear in drive axle etc., reduced the fault rate of drive axle.
Accompanying drawing explanation
The structural representation that accompanying drawing 1 is Drive axle housing described in the utility model;
In figure, the implication of each Reference numeral is as follows:
1-axle housing bonnet; 2-lubricating oil filter; 3-binding bolt; 4-axle housing middle piece; 5-axle shell shaft-head.
The specific embodiment:
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail, so that those skilled in the art can more clearly understand scheme of the present utility model, but does not therefore limit protection domain of the present utility model.
As shown in Figure 1, Drive axle housing described in the utility model, comprise axle housing middle piece 4, axle shell shaft-head 5 and axle housing bonnet 1, what the utility model was innovated is provided with lubricating oil filter 2 on described axle housing bonnet 1, and described lubricating oil filter 2 is fixed on described axle housing bonnet 1 by binding bolt 3, preferred described lubricating oil filter 2 is fixed on axle housing bonnet 1 inner side.Described lubricating oil filter 2 is fixed on described axle housing bonnet 1 by binding bolt 3, together with described axle housing bonnet 1 as the part of whole Drive axle housing, further preferred described lubricating oil filter 2 one are welded on described axle housing bonnet 1, make Drive axle housing described in the utility model provide lubrication oil filtration performance for oneself.Described Drive axle housing in use, main reduction gear, difies etc. are installed on the inner chamber of driving bridge axle housing middle piece 4, after semiaxis etc. are installed on Drive axle housing spindle nose 5, cover axle housing bonnet 1 and form complete drive axle, lubricating oil inputs to main reduction gear in inner chamber after the lubricating oil filter 2 on axle housing bonnet 1, the parts such as diff, thereby the impurity in lubricating oil is effectively filtered, be supplied to main reduction gear, the cleanliness of lubricating oil of the parts such as diff is improved, and then improved the service life of the parts such as main reduction gear and the service life of whole drive axle, effectively avoided occurring because lubricated well cuts causes drive axle phenomenon short and that fault rate is high in service life more.
Below be only that preferred implementation of the present utility model is described; the technical solution of the utility model is not limited to this; the any known distortion that those skilled in the art do on the basis of major technique of the present utility model design all belongs to the claimed technology category of the utility model, and the concrete protection domain of the utility model is as the criterion with the record of claims.
Claims (5)
1. a Drive axle housing, comprises axle housing middle piece (4), axle shell shaft-head (5) and axle housing bonnet (1), it is characterized in that, also include lubricating oil filter (2), described lubricating oil filter (2) is arranged on described axle housing bonnet (1).
2. Drive axle housing according to claim 1, is characterized in that, wherein said lubricating oil filter (2) is fixed on described axle housing bonnet (1) by binding bolt (3).
3. Drive axle housing according to claim 1, is characterized in that, wherein said lubricating oil filter (2) one is fixedly welded on described axle housing bonnet (1).
4. according to the Drive axle housing described in claim 2 or 3, it is characterized in that, wherein said lubricating oil filter (2) is fixed on the inner side of described axle housing bonnet (1).
5. a drive axle, it is characterized in that, comprise the Drive axle housing described in main reduction gear, diff and claim 1-4 any one, described main reduction gear, diff are installed in the inner chamber of described axle housing middle piece (4), and described axle housing bonnet (1) covers the inner chamber of described axle housing middle piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551693.4U CN203449853U (en) | 2013-09-05 | 2013-09-05 | Drive axle shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551693.4U CN203449853U (en) | 2013-09-05 | 2013-09-05 | Drive axle shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449853U true CN203449853U (en) | 2014-02-26 |
Family
ID=50129755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320551693.4U Expired - Fee Related CN203449853U (en) | 2013-09-05 | 2013-09-05 | Drive axle shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644268A (en) * | 2016-01-07 | 2016-06-08 | 东风商用车有限公司 | Driving axle shell |
-
2013
- 2013-09-05 CN CN201320551693.4U patent/CN203449853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644268A (en) * | 2016-01-07 | 2016-06-08 | 东风商用车有限公司 | Driving axle shell |
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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: 20140226 Termination date: 20180905 |