CN216867319U - High-strength automobile hub bearing unit inner ring flange - Google Patents
High-strength automobile hub bearing unit inner ring flange Download PDFInfo
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- CN216867319U CN216867319U CN202220459624.XU CN202220459624U CN216867319U CN 216867319 U CN216867319 U CN 216867319U CN 202220459624 U CN202220459624 U CN 202220459624U CN 216867319 U CN216867319 U CN 216867319U
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- inner ring
- bearing unit
- hub bearing
- oil
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Abstract
The utility model discloses a high-strength automobile hub bearing unit inner ring flange which comprises a flange disc body I and a flange disc body II, wherein the flange disc body I comprises a flange inner ring and a flange outer ring, the flange inner ring is positioned in the flange outer ring, one end of the flange disc body II, which is positioned in the flange inner ring, is sleeved and connected, a connecting cavity is arranged in the middle of the flange inner ring and the flange outer ring, a rolling way is arranged between the flange disc body II and the flange inner ring, a rolling ball bearing is arranged on the rolling way, an oil storage cavity is arranged in the flange disc body II, which is close to the rolling ball bearing, the upper end of the oil storage cavity is provided with an oil inlet, and the lower end of the oil storage cavity is provided with an oil outlet connected with the rolling way. Has the advantages that: the friction between the ball and the inner ring can be reduced, and automatic oil feeding is realized, so that lubricating oil can be uniformly and conveniently added into the bearing.
Description
Technical Field
The utility model relates to the technical field of automobile hub bearings, in particular to a high-strength automobile hub bearing unit inner ring flange.
Background
The automobile hub bearing is an important component part of a car. The automobile hub bearing bears radial load and axial load, supports the whole mass of an automobile and bears the composite dynamic load of the automobile under various driving conditions. The matched flange plate is required to be designed during production, otherwise unstable connection between the bearing ring and the inner flange plate and connected objects can be caused, so that the service performance of the automobile is seriously influenced, and the existing automatic lubricating flange bearing has poor practicability; meanwhile, the existing flange bearing with automatic lubrication needs to be lubricated by adding lubricating oil during use, and the continuous addition of the lubricating oil into the bearing by manpower is time-consuming and labor-consuming.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a high-strength automobile hub bearing unit inner ring flange to overcome the technical problems in the prior related art.
Therefore, the utility model adopts the following specific technical scheme:
the utility model provides a high strength automobile wheel hub bearing unit inner circle flange, includes flange disk body one and flange disk body two, flange disk body one includes flange inner circle and flange outer lane, the flange inner circle is located the inside of flange outer lane, flange disk body two is located the connection is established to a pot head of flange inner circle, flange inner circle and flange outer lane middle part are provided with connects the chamber, flange disk body two with be provided with the raceway between the flange inner circle, be provided with ball bearing on the raceway, flange disk body two is close to ball bearing's inside is provided with the oil storage chamber, the upper end in oil storage chamber is provided with the oil inlet, the lower extreme in oil storage chamber be provided with the oil-out that the raceway is connected.
Furthermore, one end of the flange inner ring is provided with an extension ring, and the extension ring and the flange inner ring are of an integrated connection structure.
Furthermore, a plurality of connecting screw holes are formed in the middle of the outer surface of the flange outer ring, and bolts are correspondingly arranged on the connecting screw holes.
Furthermore, the inner wall of the flange inner ring is provided with a first anticorrosive coating which is made of an inorganic coating layer.
Furthermore, the inner wall of the flange outer ring is provided with a second anticorrosive coating which is made of polyurethane.
Furthermore, a check valve is arranged in the middle of the oil inlet.
The utility model provides a high-strength automobile hub bearing unit inner ring flange which has the following beneficial effects: according to the utility model, through the oil storage cavity, the oil inlet and the oil outlet, the rotating flange body promotes lubricating oil to flow on the inner flange plate, the lubricating oil can permeate to a mechanical part due to the rotation of the flange plate, the friction between the ball and the inner ring can be reduced, the automatic oil feeding is realized, and the lubricating oil can be uniformly and conveniently added into the bearing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an inner ring flange of a high-strength automobile hub bearing unit according to an embodiment of the utility model;
FIG. 2 is a sectional view of an inner ring flange of a high-strength automobile hub bearing unit according to an embodiment of the utility model;
FIG. 3 is an enlarged view of A in FIG. 2 of an inner race flange of a high-strength automobile hub bearing unit according to an embodiment of the utility model;
FIG. 4 is a schematic diagram of an anticorrosive coating of an inner ring flange of a high-strength automobile hub bearing unit according to an embodiment of the utility model.
In the figure:
1. a first flange plate body; 2. a second flange plate body; 3. a flange inner ring; 4. an outer ring of the flange; 5. A connecting cavity; 6. a raceway; 7. a ball bearing; 8. an oil storage chamber; 9. an oil inlet; 10. an oil outlet; 11. an extension ring; 12. a connecting screw hole; 13. a bolt; 14. a first anticorrosive layer; 15. A second anticorrosive layer; 16. a one-way valve.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable one skilled in the art to understand the embodiments and advantages of the disclosure for reference and without scale, wherein elements are not shown in the drawings and like reference numerals are used to refer to like elements generally.
According to the embodiment of the utility model, the utility model provides a high-strength automobile hub bearing unit inner ring flange.
The first embodiment is as follows:
as shown in fig. 1-4, the high-strength flange for the inner ring of the automobile hub bearing unit according to the embodiment of the utility model comprises a first flange disc body 1 and a second flange disc body 2, wherein the first flange disc body 1 comprises a flange inner ring 3 and a flange outer ring 4, the flange inner ring 3 is positioned inside the flange outer ring 4, one end of the second flange disc body 2, which is positioned on the flange inner ring 3, is sleeved and connected, a connecting cavity 5 is formed in the middle of the flange inner ring 3 and the flange outer ring 4, a raceway 6 is arranged between the second flange disc body 2 and the flange inner ring 3, a ball bearing 7 is arranged on the raceway 6, an oil storage cavity 8 is formed in the second flange disc body 2, which is close to the ball bearing 7, an oil inlet 9 is formed in the upper end of the oil storage cavity 8, and an oil outlet 10 connected with the raceway 6 is formed in the lower end of the oil storage cavity 8.
The second embodiment:
as shown in fig. 1 to 4, an extension ring 11 is disposed at one end of the flange inner ring 3, and the extension ring 11 and the flange inner ring 3 are an integral connecting structure. A plurality of connecting screw holes 12 are formed in the middle of the outer surface of the flange outer ring 4, and bolts 13 are correspondingly arranged on the connecting screw holes 12.
As shown in fig. 1 to 4, an anticorrosive coating one 14 is disposed on the inner wall of the flange inner ring 3, and the anticorrosive coating one 14 is made of an inorganic coating layer. And the inner wall of the flange outer ring 4 is provided with a second anticorrosive coating 15, and the second anticorrosive coating 15 is made of a polyurethane layer. The middle part of the oil inlet 9 is provided with a one-way valve 16.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, oil passing through the oil storage cavity 8 flows into the roller path 6 through the oil outlet 10, so that the surface of the rolling ball bearing 7 is filled with lubricating oil, friction between a rolling ball and an inner ring can be reduced, automatic oil feeding is realized, manual operation is reduced, time is saved, the oil passage of the oil outlet 10 is smaller than that of the oil inlet 9, the oil outlet 10 can slowly flow out, the oil is effectively prevented from flowing out by arranging the one-way valve 16, the rotating flange body I1 promotes the lubricating oil to flow on the inner flange plate, the rotating flange plate rotates, the lubricating oil can permeate to a mechanical part, so that the lubricating oil can be uniformly and conveniently added into the bearing to provide maintenance for the bearing, the contact area of the rotating output end of a sleeved automobile is increased by arranging the extension ring 11, the lubricating oil is prevented from flowing out, meanwhile, the protection for the rotating output end of the automobile is increased in a better fit automobile wheel framework, the strength is improved.
In summary, according to the technical scheme of the utility model, the oil storage cavity 8, the oil inlet 9 and the oil outlet 10 enable the rotating flange body 1 to promote the lubricating oil to flow on the inner flange, the lubricating oil can permeate to the mechanical part due to the rotation of the flange, the friction between the balls and the inner ring can be reduced, the automatic oil feeding is realized, and the lubricating oil can be uniformly and conveniently added into the bearing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a high strength automobile wheel hub bearing unit inner ring flange, its characterized in that, includes flange disk body one (1) and flange disk body two (2), flange disk body one (1) is including flange inner ring (3) and flange outer lane (4), flange inner ring (3) are located the inside of flange outer lane (4), flange disk body two (2) are located the pot head of flange inner ring (3) is established and is connected, flange inner ring (3) and flange outer lane (4) middle part is provided with connection chamber (5), flange disk body two (2) with be provided with raceway (6) between flange inner ring (3), be provided with ball bearing (7) on raceway (6), flange disk body two (2) are close to the inside of ball bearing (7) is provided with oil storage chamber (8), the upper end of oil storage chamber (8) is provided with oil inlet (9), an oil outlet (10) connected with the roller path (6) is formed in the lower end of the oil storage cavity (8).
2. The high-strength automobile hub bearing unit inner ring flange according to claim 1, characterized in that an extension ring (11) is arranged at one end of the flange inner ring (3), and the extension ring (11) and the flange inner ring (3) are of an integral connection structure.
3. The high-strength automobile hub bearing unit inner ring flange according to claim 1, characterized in that a plurality of connection screw holes (12) are formed in the middle of the outer surface of the flange outer ring (4), and bolts (13) are correspondingly arranged on the connection screw holes (12).
4. The high-strength automobile hub bearing unit inner ring flange as claimed in claim 1, wherein an anticorrosive coating I (14) is provided on the inner wall of the flange inner ring (3), and the anticorrosive coating I (14) is made of an inorganic coating layer.
5. The high-strength automobile hub bearing unit inner ring flange according to claim 1, characterized in that an anticorrosive coating II (15) is arranged on the inner wall of the flange outer ring (4), and the anticorrosive coating II (15) is made of a polyurethane layer.
6. The inner ring flange of the high-strength automobile hub bearing unit according to claim 1, wherein a check valve (16) is arranged in the middle of the oil inlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459624.XU CN216867319U (en) | 2022-03-03 | 2022-03-03 | High-strength automobile hub bearing unit inner ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459624.XU CN216867319U (en) | 2022-03-03 | 2022-03-03 | High-strength automobile hub bearing unit inner ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216867319U true CN216867319U (en) | 2022-07-01 |
Family
ID=82161432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220459624.XU Active CN216867319U (en) | 2022-03-03 | 2022-03-03 | High-strength automobile hub bearing unit inner ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216867319U (en) |
-
2022
- 2022-03-03 CN CN202220459624.XU patent/CN216867319U/en active Active
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