CN204985365U - Automobile wheel hub bearing assembly - Google Patents
Automobile wheel hub bearing assembly Download PDFInfo
- Publication number
- CN204985365U CN204985365U CN201520497539.2U CN201520497539U CN204985365U CN 204985365 U CN204985365 U CN 204985365U CN 201520497539 U CN201520497539 U CN 201520497539U CN 204985365 U CN204985365 U CN 204985365U
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- Prior art keywords
- bearing
- hole
- utility
- model
- stationary axle
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Abstract
The utility model relates to an automobile wheel hub bearing assembly, including bearing, installation department, axle contracting draws together inner circle, outer lane, ball, the ball sets up between bearing inner race and inner circle, and it has lubricating oil to fill between the outer lane of bearing and the inner circle, and its characteristics are be provided with between the outer lane of bearing and the inner circle and seal an oil ring, seal an oil ring and can prevent that lubricating oil from leaking, the installation department includes fixed axle A, fixed axle B, ring flange, the bearing is fixed on fixed axle B, be provided with the through -hole between fixed axle A, the fixed axle B, the both sides of through -hole are provided with the shoulder hole, and the axletree passes through -hole and installation department matched stack, places the packing ring in the shoulder hole of through -hole both sides, play sealed lubrication action, the utility model discloses a bearing and installation department, wheel hub easy to assemble and axletree, bearing dustproof effectual effectively avoids inside debris such as dust get into the bearing, simultaneously the utility model has the characteristics of it is convenient to install.
Description
Technical field
The utility model relates to field of bearings, particularly relates to a kind of automobile hub bearing assembly.
Background technique
The Main Function of hub bearing is load-bearing and provides accurate guiding for the rotation of wheel hub, and it not only bears thrust load but also bear radial load, is very important component.Traditional bearing used for automobile wheels 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.Hub-bearing unit grows up on the basis of standard angle contact ball bearing and tapered roller bearing, two sleeves are made and are integrated by it, have assembling property good, can omit play adjustment, lightweight, compact structure, load bearing capacity large, lubricating grease can be loaded for stuffing box bearing in advance, omit external hub sealing and avoid the advantages such as maintenance, be widely used in car, in truck, also had the trend progressively expanding application.
Model utility content
The utility model is in order to overcome deficiency of the prior art, provide a kind of automobile hub bearing assembly, the utility model comprises bearing and assembly department, convenient installation wheel hub and axletree, the good dustproof effect of bearing, effectively avoid dust and other impurities to enter Bearing inner, simultaneously the utility model has and installs feature easily.
The utility model is achieved through the following technical solutions:
A kind of automobile hub bearing assembly, comprise bearing, assembly department, described bearing comprises inner ring, outer ring, ball, described ball is arranged between bearing outer ring and inner ring, lubricant oil is filled with between the outer ring of bearing and inner ring, be characterized in being provided with oil seal ring between the outer ring of described bearing and inner ring, oil seal ring can prevent lubricant oil from leaking; Described assembly department comprises stationary axle A, stationary axle B, flange plate, described bearing is fixed on stationary axle B, through hole is provided with between described stationary axle A, stationary axle B, the both sides of described through hole are provided with shoulder hole, axletree is through through hole and assembly department assembly, place packing ring in the shoulder hole of through hole both sides, play seal lubrication effect.
As optimal technical scheme of the present utility model, described flange plate is provided with flange hole.By wheel hub and the assembly department of flange hole installing wheel.
As optimal technical scheme of the present utility model, described stationary axle A is provided with multidiameter shaft, the external diameter of multidiameter shaft is less than the external diameter of stationary axle A.By arranging the diameter multidiameter shaft less than stationary axle A, wheel hub can be prevented at axis and stationary axle A play.
As optimal technical scheme of the present utility model, described bearing outer ring is provided with protective baffle plate.Protective baffle plate prevents impurity from entering Bearing inner.
Compared with prior art, the beneficial effects of the utility model are: the utility model comprises bearing and assembly department, convenient installation wheel hub and axletree, the good dustproof effect of bearing, effectively avoid dust and other impurities to enter Bearing inner, simultaneously the utility model has and installs feature easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, multidiameter shaft; 2, stationary axle A; 3, protective baffle plate; 4, oil seal ring; 5, outer ring; 6, ball; 7, inner ring; 8, stationary axle B; 9, through hole; 10, shoulder hole; 11, flange hole; 12, flange plate.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of automobile hub bearing assembly, comprise bearing, assembly department, described bearing comprises inner ring 7, outer ring 5, ball 6, described ball 6 is arranged between bearing outer ring 5 and inner ring 7, lubricant oil is filled with between the outer ring 5 of bearing and inner ring 7, be characterized in being provided with oil seal ring 4 between the outer ring 5 of described bearing and inner ring 7, oil seal ring 4 can prevent lubricant oil from leaking; Described assembly department comprises stationary axle A2, stationary axle B8, flange plate 12, described bearing is fixed on stationary axle B8, through hole 9 is provided with between described stationary axle A2, stationary axle B8, the both sides of described through hole 9 are provided with shoulder hole 10, axletree is through through hole 9 and assembly department assembly, place packing ring in through hole 9 both sides shoulder hole 10, play seal lubrication effect.The good dustproof effect of the utility model bearing, effectively avoids dust and other impurities to enter Bearing inner, and simultaneously the utility model has and installs feature easily.
Described flange plate 12 is provided with flange hole 11.By wheel hub and the assembly department of flange hole 11 installing wheel.
Described stationary axle A2 is provided with multidiameter shaft 1, and the external diameter of multidiameter shaft 1 is less than the external diameter of stationary axle A2.By arranging the diameter multidiameter shaft 1 less than stationary axle A2, wheel hub can be prevented at axis and stationary axle A2 play.
Described bearing outer ring 5 is provided with protective baffle plate 3.Protective baffle plate 3 prevents impurity from entering Bearing inner.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an automobile hub bearing assembly, comprise bearing, assembly department, described bearing comprises inner ring (7), outer ring (5), ball (6), described ball (6) is arranged between bearing outer ring (5) and inner ring (7), it is characterized in that: between the outer ring (5) of described bearing and inner ring (7), be provided with oil seal ring (4), described assembly department comprises stationary axle A(2), stationary axle B(8), flange plate (12), described bearing is fixed on stationary axle B(8) on, described stationary axle A(2), stationary axle B(8) between be provided with through hole (9), the both sides of described through hole (9) are provided with shoulder hole (10).
2. a kind of automobile hub bearing assembly according to claim 1, is characterized in that: described flange plate (12) is provided with flange hole (11).
3. a kind of automobile hub bearing assembly according to claim 1, is characterized in that: described stationary axle A(2) on be provided with multidiameter shaft (1), the external diameter of multidiameter shaft (1) is than stationary axle A(2) external diameter little.
4. a kind of automobile hub bearing assembly according to claim 1, is characterized in that: described bearing outer ring (5) is provided with protective baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520497539.2U CN204985365U (en) | 2015-07-12 | 2015-07-12 | Automobile wheel hub bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520497539.2U CN204985365U (en) | 2015-07-12 | 2015-07-12 | Automobile wheel hub bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985365U true CN204985365U (en) | 2016-01-20 |
Family
ID=55119738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520497539.2U Expired - Fee Related CN204985365U (en) | 2015-07-12 | 2015-07-12 | Automobile wheel hub bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369044A (en) * | 2016-12-09 | 2017-02-01 | 瓦房店轴承集团有限责任公司 | Special-shape-structure rotor bearing |
| CN107149534A (en) * | 2017-06-23 | 2017-09-12 | 吉林大学 | A kind of Neurology assisted care instrument |
| CN109899398A (en) * | 2019-03-22 | 2019-06-18 | 中国航发湖南动力机械研究所 | The installation and removal method of bearing and bearing |
-
2015
- 2015-07-12 CN CN201520497539.2U patent/CN204985365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369044A (en) * | 2016-12-09 | 2017-02-01 | 瓦房店轴承集团有限责任公司 | Special-shape-structure rotor bearing |
| CN107149534A (en) * | 2017-06-23 | 2017-09-12 | 吉林大学 | A kind of Neurology assisted care instrument |
| CN109899398A (en) * | 2019-03-22 | 2019-06-18 | 中国航发湖南动力机械研究所 | The installation and removal method of bearing and bearing |
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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: 20160120 Termination date: 20160712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |