CN201833822U - Hub oil retaining disk - Google Patents
Hub oil retaining disk Download PDFInfo
- Publication number
- CN201833822U CN201833822U CN2010205535289U CN201020553528U CN201833822U CN 201833822 U CN201833822 U CN 201833822U CN 2010205535289 U CN2010205535289 U CN 2010205535289U CN 201020553528 U CN201020553528 U CN 201020553528U CN 201833822 U CN201833822 U CN 201833822U
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- CN
- China
- Prior art keywords
- oil retaining
- bearing
- hub
- oil
- retaining
- 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 hub oil retaining disk, which comprises an internal bearing and an external bearing. One side of the internal bearing is provided with an oil seal; the other side of the internal bearing is provided with an oil retaining device; a groove with the right trapezoid cross-section is arranged on one side of the oil retaining device; and one side of the external bearing is provided with the oil retaining device and the other side of the external bearing is provided with an annular oil retaining device. The structure is characterized in that two different oil retaining devices are added to realize the independent lubrication of the internal bearing on the basis of the traditional oil seal device of the hub; the oil retaining device is directly added to the external bearing to realize the independent lubrication; and the oil retaining disk can be directly applied to the traditional hub without the requirements of making a mould, processing and the like, and has the advantages of improving the lubrication efficiency of the bearings of the hub, reducing the usage amount of lubricating grease and lowering the whole axle dead weight.
Description
Technical field
The utility model relates to a kind of wheel hub oil baffle disc, belongs to automotive field.
Background technology
At present, domestic superimposed trailer market wheel hub grease is directly annotated in wheel hub inner chamber and hubcap, and like this, bearing is in use for satisfying the more grease of lubricating requirement needs filling, raises the cost and the weight of whole bridge.
The utility model content
At the deficiency that prior art exists, technical problem to be solved in the utility model is, a kind of wheel hub oil baffle disc is provided, and makes its inside form independently bearing lubrication closed cell, reduces the use amount of grease, reduces whole bridge deadweight.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is a kind of wheel hub oil baffle disc, comprise neck bearing and outer bearing, described neck bearing one side is provided with oil sealing, and opposite side is provided with the oily device of retaining, and described retaining oil device one side is provided with the groove that cross-sectional plane is a right-angled trapezium; Described outer bearing one side is provided with the oily device of retaining, and opposite side is provided with the oily device of annular retaining.
The utility model structure is on the basis of the existing oil sealing arrangement of wheel hub, adds two kinds of different retaining oil devices and realizes that the independence of neck bearing is lubricated; Then directly install the oily device of retaining additional for outer bearing, realize independent lubricated purpose; Can directly use on the basis of existing wheel hub without die sinking, processing etc., improve the lubricating power of hub bearing, reduce the use amount of grease, reduce whole bridge deadweight.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described;
Fig. 1 is a mounting structure scheme drawing of the present utility model;
Fig. 2 is the front view of the oily device of retaining of the present utility model;
Fig. 3 is the front view of the oily device of annular retaining of the present utility model.
The specific embodiment
Shown in Fig. 1, Fig. 2 and Fig. 3 figure, the utility model is a kind of wheel hub oil baffle disc, comprises neck bearing 1 and outer bearing 2, and described neck bearing 1 one sides are provided with oil sealing 3, opposite side is provided with the oily device 4 of retaining, and oily device 4 one sides of described retaining are provided with the groove 5 that cross-sectional plane is a right-angled trapezium; Described outer bearing 2 one sides are provided with the oily device 4 of retaining, and opposite side is provided with the oily device 6 of annular retaining.
Oily device of retaining of the present utility model and hub oil seal form neck bearing independence lubrication unit, and hub inner bearing is lubricated by this closed cell in vehicle operating; Keep off oily device and form outer bearing independence lubrication unit with the oily device of annular retaining, the wheel hub outer bearing is lubricated by this closed cell in vehicle operating, reduced the adding amount of grease, improve lubricating power, conventional grease adding, in order to prevent the bearing lubrication deficiency, generally played lubricating effect at the wheel hub inner chamber part grease of also annotating.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (1)
1. a wheel hub oil baffle disc comprises neck bearing and outer bearing, it is characterized in that: described neck bearing one side is provided with oil sealing, and opposite side is provided with the oily device of retaining, and described retaining oil device one side is provided with the groove that cross-sectional plane is a right-angled trapezium; Described outer bearing one side is provided with the oily device of retaining, and opposite side is provided with the oily device of annular retaining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205535289U CN201833822U (en) | 2010-09-30 | 2010-09-30 | Hub oil retaining disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205535289U CN201833822U (en) | 2010-09-30 | 2010-09-30 | Hub oil retaining disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833822U true CN201833822U (en) | 2011-05-18 |
Family
ID=44003919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205535289U Expired - Fee Related CN201833822U (en) | 2010-09-30 | 2010-09-30 | Hub oil retaining disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833822U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390222A (en) * | 2011-09-15 | 2012-03-28 | 东风德纳车桥有限公司 | Car wheel-hub inner cavity protecting device |
| CN103697069A (en) * | 2013-12-19 | 2014-04-02 | 佛山市永力泰车轴有限公司 | Vehicle axle wheel hub system |
| CN105179489A (en) * | 2015-09-23 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Mounting structure of rear axle hub oil baffle plate |
| CN109532326A (en) * | 2018-10-30 | 2019-03-29 | 北京航天发射技术研究所 | A kind of lightweight forged hub being used cooperatively with heavy vehicle hub reduction gear |
| WO2024099279A1 (en) * | 2022-11-07 | 2024-05-16 | 中国重汽集团济南动力有限公司 | Oil shield, and lubricating structure for high-speed bearing of electric drive axle |
-
2010
- 2010-09-30 CN CN2010205535289U patent/CN201833822U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390222A (en) * | 2011-09-15 | 2012-03-28 | 东风德纳车桥有限公司 | Car wheel-hub inner cavity protecting device |
| CN103697069A (en) * | 2013-12-19 | 2014-04-02 | 佛山市永力泰车轴有限公司 | Vehicle axle wheel hub system |
| CN105179489A (en) * | 2015-09-23 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Mounting structure of rear axle hub oil baffle plate |
| CN105179489B (en) * | 2015-09-23 | 2017-07-28 | 安徽江淮汽车集团股份有限公司 | A kind of rear axle hub oil baffle plate mounting structure |
| CN109532326A (en) * | 2018-10-30 | 2019-03-29 | 北京航天发射技术研究所 | A kind of lightweight forged hub being used cooperatively with heavy vehicle hub reduction gear |
| WO2024099279A1 (en) * | 2022-11-07 | 2024-05-16 | 中国重汽集团济南动力有限公司 | Oil shield, and lubricating structure for high-speed bearing of electric drive axle |
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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: 20110518 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |