CN204164167U - High-performance three generations driving type wheel hub bearing unit - Google Patents
High-performance three generations driving type wheel hub bearing unit Download PDFInfo
- Publication number
- CN204164167U CN204164167U CN201420475824.XU CN201420475824U CN204164167U CN 204164167 U CN204164167 U CN 204164167U CN 201420475824 U CN201420475824 U CN 201420475824U CN 204164167 U CN204164167 U CN 204164167U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- ring
- flange plate
- outer ring
- performance
- 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 relates to a kind of high-performance three generations driving type wheel hub bearing unit, the inner ring comprising flange plate, outer ring and be made up of wide inner ring, narrow inner ring, described flange plate overcoat has loose inner ring and narrow inner ring, described flange plate and inner ring overcoat have outer ring, described outer ring and form retainer passage between inner ring and flange plate, described retainer interchannel is provided with the retainer of a pair symmetrical distribution, is provided with steel ball in described retainer; Be provided with magnetic inner seal ring assembly and non magnetic exterior seal ring assembly between described outer ring and inner ring, outside described outer ring, be provided with spring arch clasp.The beneficial effects of the utility model are: have that structure is simple, Security is high and excellent performance, and can ensure that the life-span of bearing and performance can not glide, the feature of good seal performance.
Description
Technical field
The utility model belongs to hub-bearing unit technical field, particularly relates to a kind of high-performance three generations driving type wheel hub bearing unit be applied on automobile tire.
Background technique
Domestic car and other class automobile substantially all have employed traditional bearing used for automobile wheels in the past, it is combined by two cover tapered roller bearings or ball bearing, and the adjustment of the installation of bearing, oiling, sealing and play is all carried out on auto production line.This structure makes it in auto producer assembling difficulty, high, the poor reliability of cost, and automobile is when maintenace point is safeguarded, also needs to clean bearing, oiling and adjustment.
The high-performance three generations driving type wheel hub bearing unit that company produces, have employed and special production material, superb production technology.What wherein there is property comprises seal ring, rolling element, retainer, Internal and external cycle, bolt, spring arch clasp etc., and these special parts ensure that product still can ensure that the life-span of bearing and performance can not glide under extremely cold condition.Company produce product towards America and Europe in interior multiple countries.The automobile hub bearing bearing that production line is produced is from first generation product, releases the second generation subsequently, is proposed now third generation product, when the time comes will towards more customer group.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides that a kind of structure is simple, Security is high and the high-performance three generations driving type wheel hub bearing unit of excellent performance.
The purpose of this utility model has been come by following technical solution, the inner ring comprising flange plate, outer ring and be made up of wide inner ring, narrow inner ring, described flange plate overcoat has loose inner ring and narrow inner ring, described flange plate and inner ring overcoat have outer ring, described outer ring and form retainer passage between inner ring and flange plate, described retainer interchannel is provided with the retainer of a pair symmetrical distribution, is provided with steel ball in described retainer; Be provided with magnetic inner seal ring assembly and non magnetic exterior seal ring assembly between described outer ring and inner ring, outside described outer ring, be provided with spring arch clasp.Sealed mutually by magnetic inner seal ring assembly between described outer ring with wide inner ring, sealed mutually by non magnetic exterior seal ring assembly between described outer ring with narrow inner ring.
As preferably, in described flange plate, be provided with five uniform assembling through holes, and in be equipped with clamping bolt, clamping bolt is fixing on the driving shaft by flange plate.
The beneficial effects of the utility model are: have that structure is simple, Security is high and excellent performance, and can ensure that the life-span of bearing and performance can not glide, the feature of good seal performance.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model looks cross-sectional view.
Fig. 2 is side structure schematic diagram of the present utility model.
Label in accompanying drawing is respectively: 1, outer ring; 2, magnetic inner seal ring assembly; 3, steel ball; 4, wide inner ring; 5, retainer; 6, narrow inner ring; 7, non magnetic exterior seal ring assembly; 8, spring arch clasp; 9, flange plate; 10, retainer passage; 91, through hole is assembled.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model: as shown in accompanying drawing 1,2, the inner ring that the utility model comprises flange plate 9, outer ring 1 and is made up of wide inner ring 4, narrow inner ring 6, described flange plate 9 overcoat has loose inner ring 4 and narrow inner ring 6, devise wide inner ring 4 and narrow inner ring 6, when preventing high loading, wheel hub inner ring edge deformation, causes the faults such as flat tyre, ensures hub working life and Safety performance.Described flange plate 9 and inner ring overcoat have outer ring 1, described outer ring 1 and form retainer path 10 between inner ring and flange plate 9, be provided with the retainer 5 of a pair symmetrical distribution, be provided with steel ball 3 in described retainer 5 between described retainer path 10; Be provided with magnetic inner seal ring assembly 2 and non magnetic exterior seal ring assembly 7 between described outer ring 1 and inner ring, outside described outer ring 1, be provided with spring arch clasp 8.
Be arranged with wide inner ring 4 and narrow inner ring 6 outside described flange plate 9, described outer ring 1 is provided with spring arch clasp 8, ensures that flange plate 9, outer ring 1 and inner ring are connected.Design spring arch clasp structure, makes its stability be greatly improved.Original structure is high especially to nut check torque requirement when installing, and generally cannot meet, and if long-term travel easily to produce on the road that road conditions are bad loosen, shimmy easily causes product failure.After being designed to spring arch clasp structure, efficiently solve the problems referred to above, enhance the usability of product and improve Security.
Sealed mutually by magnetic inner seal ring assembly 2 between described outer ring 1 with wide inner ring 4, sealed mutually by non magnetic exterior seal ring assembly 7 between described outer ring 1 with narrow inner ring 6.The benefit of magnetic inner seal ring assembly 2 is that it is many that structure is simple inside the function i ntegration of gear ring to magnetic inner seal ring.The use of non magnetic exterior seal ring assembly 7 mainly prevents outside dust suction, waterproof and anti-wet goods.And adopt the rubber seal that sealability is very strong, make its sealing better, its leakage of oil can be prevented.
Be provided with five uniform assembling through holes 91 in described flange plate 9, and in be equipped with clamping bolt, clamping bolt is fixing on the driving shaft by flange plate 9.
The utility model is not limited to above-mentioned mode of execution; no matter do any change on its shape or material are formed; every employing structural design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection domain.
Claims (2)
1. a high-performance three generations driving type wheel hub bearing unit, it is characterized in that: comprise flange plate (9), outer ring (1), with by wide inner ring (4), the inner ring that narrow inner ring (6) forms, described flange plate (9) overcoat has loose inner ring (4) and narrow inner ring (6), described flange plate (9) and inner ring overcoat have outer ring (1), described outer ring (1) and form retainer passage (10) between inner ring and flange plate (9), the retainer (5) of a pair symmetrical distribution is provided with between described retainer passage (10), steel ball (3) is provided with in described retainer (5), be provided with magnetic inner seal ring assembly (2) and non magnetic exterior seal ring assembly (7) between described outer ring (1) and inner ring, outside described outer ring (1), be provided with spring arch clasp (8), described outer ring (1) is sealed by magnetic inner seal ring assembly (2) mutually with between wide inner ring (4), and described outer ring (1) is sealed by non magnetic exterior seal ring assembly (7) mutually with between narrow inner ring (6).
2. high-performance three generations driving type wheel hub bearing unit according to claim 1, it is characterized in that: in described flange plate (9), be provided with five uniform assembling through holes (91), and in be equipped with clamping bolt, clamping bolt is fixing on the driving shaft by flange plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475824.XU CN204164167U (en) | 2014-08-22 | 2014-08-22 | High-performance three generations driving type wheel hub bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475824.XU CN204164167U (en) | 2014-08-22 | 2014-08-22 | High-performance three generations driving type wheel hub bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164167U true CN204164167U (en) | 2015-02-18 |
Family
ID=52537858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475824.XU Expired - Fee Related CN204164167U (en) | 2014-08-22 | 2014-08-22 | High-performance three generations driving type wheel hub bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164167U (en) |
-
2014
- 2014-08-22 CN CN201420475824.XU patent/CN204164167U/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: 20150218 Termination date: 20160822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |