CN218882855U - Lightweight brake disc and bearing integration assembly - Google Patents
Lightweight brake disc and bearing integration assembly Download PDFInfo
- Publication number
- CN218882855U CN218882855U CN202223399665.3U CN202223399665U CN218882855U CN 218882855 U CN218882855 U CN 218882855U CN 202223399665 U CN202223399665 U CN 202223399665U CN 218882855 U CN218882855 U CN 218882855U
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- brake disc
- hub bearing
- inner flange
- integrated
- assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The utility model relates to a lightweight brake disc and bearing integration assembly belongs to automobile parts technical field. The brake disc integrated with the hub bearing inner flange is of an integrated structure formed by casting a lightweight brake disc and the hub bearing inner flange, a steel ball assembly for connecting the brake disc integrated with the hub bearing inner flange and the hub bearing outer flange is arranged between the brake disc integrated with the hub bearing inner flange and the hub bearing outer flange, and the wheel bolt is connected with the brake disc integrated with the hub bearing inner flange in an assembling mode. The utility model casts the brake disc and the inner flange of the hub bearing into a whole, and after the brake disc and the inner flange of the hub bearing are processed, the brake disc, the outer flange of the hub bearing and the wheel bolt are assembled into an integrated assembly, so that the problem of screw looseness can be avoided, and the braking performance of the whole assembly is stable and reliable; and the assembly has simple structure, relatively small moment of inertia and light weight.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, a lightweight brake disc and bearing integration assembly is related to.
Background
The automobile brake system is used as an important component of an automobile chassis, and directly influences the safety and reliability of automobile driving. At present, most disc brakes adopt a brake disc which is connected with a disc cap and a braking surface through a swan neck, and a disc cap flange is connected with a hub bearing flange through a countersunk head screw. The rotary inertia of the brake is large in the running process of the automobile, the fuel economy is not friendly, and abnormal sound caused by loosening of the countersunk head screw is easy to occur in the running process. In addition, through the braking face and the dish cap flange of swan neck connection, still there is both sides and is heated the risk that the inequality caused the braking to become invalid, and its security and the travelling comfort that directly influence the car. Furthermore, with the continuous development and progress of new energy automobiles, the driving mileage is of great importance to the new energy automobiles, and the light weight engineering is one of important ways for saving energy and reducing consumption, so that the brake disc structure simplification and the light weight brake disc research have great significance.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a lightweight brake disc and bearing integrated assembly, which is manufactured by casting a brake disc and a hub bearing inner flange into a whole, and assembling the brake disc, a steel ball component, a hub bearing outer flange and a wheel bolt into an integrated assembly, so that the problem of screw loosening is avoided, and the braking performance of the whole assembly is stable and reliable; and the assembly has simple structure, relatively small moment of inertia and light weight.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a lightweight brake disc and bearing integration assembly, includes brake disc, the outer flange of hub bearing and the wheel bolt with the integration of hub bearing inner flange, with the brake disc of the integration of hub bearing inner flange with be equipped with between the outer flange of hub bearing and connect the two steel ball subassembly, be connected with the hub bearing inner flange of the brake disc of the integration of hub bearing inner flange and automobile rim, the wheel bolt with be connected with the brake disc of the integration of hub bearing inner flange.
Further, the brake disk integrated with the hub bearing inner flange is an integrated structure formed by casting the lightweight brake disk and the hub bearing inner flange.
Further, the lightweight brake disc that constitutes the brake disc integrated with the hub bearing inner flange is cast as a solid disc or a ventilated disc.
Furthermore, an annular groove is formed in the inner side wall of the hub bearing inner flange for casting the brake disc integrated with the hub bearing inner flange.
The beneficial effects of the utility model reside in that:
the utility model provides a lightweight brake disc and bearing integration assembly, can effectively realize the lightweight of braking system, can not have the problem that the screw becomes flexible, the stable and reliable of braking performance; the inertia of the rotation is relatively small, and the use cost is low; and the manufacturing is simple and feasible, and the popularization and the application are easy.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a cross-sectional view of a lightweight brake disc and bearing integrated assembly of the present invention;
reference numerals: the brake disc integrated with the hub bearing inner flange 1, the wheel bolt 2 and the hub bearing outer flange 3.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "front", "back", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes, and should not be construed as limitations of the present invention, and it will be understood that specific meanings of the above terms can be understood by those skilled in the art according to specific situations.
Please refer to fig. 1, which is an integrated assembly of a lightweight brake disc and a bearing, comprising a brake disc 1 integrated with an inner flange of a hub bearing, an outer flange 3 of the hub bearing and wheel bolts 2, wherein the brake disc 1 integrated with the inner flange of the hub bearing is an integrated structure formed by casting the lightweight brake disc and the inner flange of the hub bearing, the lightweight brake disc cast to form the brake disc 1 integrated with the inner flange of the hub bearing is a ventilating disc, an annular groove is formed on the inner side wall of the inner flange of the hub bearing forming the brake disc 1 integrated with the inner flange of the hub bearing, a steel ball assembly for connecting the brake disc 1 integrated with the inner flange of the hub bearing and the outer flange 3 of the hub bearing is arranged between the brake disc 1 integrated with the inner flange of the hub bearing and the outer flange of the hub bearing, the wheel bolts 2 are connected with the brake disc 1 integrated with the inner flange of the hub bearing in an assembling manner.
In the present embodiment, the brake disk 1 that is cast to form the lightweight brake disk integrated with the hub bearing inner flange may be a solid disk.
The utility model provides a pair of lightweight brake disc and bearing integration assembly obtains brake disc 1 with the integration of wheel hub bearing inner flange as an organic whole with the casting of brake disc and wheel hub bearing inner flange, processes the back, assembles into an integration assembly with steel ball subassembly, wheel hub bearing outer flange 3 and wheel bolt 2, and during the use of this assembly, directly utilize the casting constitute with the wheel hub bearing inner flange of brake disc 1 of wheel hub bearing inner flange integration be connected with the automobile rim can. The assembly has no problem of screw looseness, and the braking performance of the assembly is stable and reliable; and the assembly has simple structure, relatively small moment of inertia and light weight.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a lightweight brake disc and bearing integration assembly which characterized in that: the brake disc assembly comprises a brake disc (1) integrated with a hub bearing inner flange, a hub bearing outer flange (3) and wheel bolts (2), wherein the brake disc (1) integrated with the hub bearing inner flange is connected with a steel ball assembly arranged between the hub bearing outer flange (3) and used for connecting the two, the hub bearing inner flange of the brake disc (1) integrated with the hub bearing inner flange is connected with an automobile rim, and the wheel bolts (2) are connected with the brake disc (1) integrated with the hub bearing inner flange.
2. The integrated lightweight brake disc and bearing assembly of claim 1, wherein: and the brake disc (1) integrated with the inner flange of the hub bearing is of an integrated structure formed by casting a lightweight brake disc and the inner flange of the hub bearing.
3. The integrated lightweight brake disc and bearing assembly of claim 2, wherein: the lightweight brake disc which is cast to form the brake disc (1) integrated with the hub bearing inner flange is a solid disc or a ventilated disc.
4. The integrated lightweight brake disc and bearing assembly of claim 2, wherein: and an annular groove is formed in the inner side wall of the hub bearing inner flange of the brake disc (1) integrated with the hub bearing inner flange through casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223399665.3U CN218882855U (en) | 2022-12-19 | 2022-12-19 | Lightweight brake disc and bearing integration assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223399665.3U CN218882855U (en) | 2022-12-19 | 2022-12-19 | Lightweight brake disc and bearing integration assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218882855U true CN218882855U (en) | 2023-04-18 |
Family
ID=85953119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223399665.3U Active CN218882855U (en) | 2022-12-19 | 2022-12-19 | Lightweight brake disc and bearing integration assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218882855U (en) |
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2022
- 2022-12-19 CN CN202223399665.3U patent/CN218882855U/en active Active
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| GR01 | Patent grant |