CN216895483U - Lightweight thermal crack resistance brake disc - Google Patents
Lightweight thermal crack resistance brake disc Download PDFInfo
- Publication number
- CN216895483U CN216895483U CN202220822899.5U CN202220822899U CN216895483U CN 216895483 U CN216895483 U CN 216895483U CN 202220822899 U CN202220822899 U CN 202220822899U CN 216895483 U CN216895483 U CN 216895483U
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- Prior art keywords
- brake disc
- heat dissipation
- brake
- holes
- plate
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- 230000017525 heat dissipation Effects 0.000 claims abstract 14
- 210000003205 muscle Anatomy 0.000 claims 2
- 238000004227 thermal cracking Methods 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 1
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Abstract
The utility model belongs to the technical field of brake discs, in particular to a light-weight anti-thermal-cracking brake disc, which aims at solving the problems that a brake disc is easy to generate a large amount of heat when in work and the brake disc is easy to generate thermal cracking phenomenon when in high temperature, thus being easy to cause brake failure, and the utility model provides a scheme that the brake disc comprises a brake disc brake plate, a brake disc mounting plate is fixed on the side surface of the brake disc brake plate, the large amount of heat generated by the utility model is dissipated through heat dissipation holes, simultaneously, the brake disc brake plate drives a plurality of heat dissipation ribs a to rotate when rotating, airflow is generated when the plurality of heat dissipation ribs a rotate to dissipate heat, the heat dissipation efficiency of the brake disc brake plate is improved, the brake disc brake plate and the brake disc mounting plate are fixedly connected through connecting ribs, the overall quality is effectively reduced, the heat dissipation holes are arranged to dissipate heat, the overall quality of the brake disc brake plate is reduced, and the overall heat dissipation performance is increased when the overall structure is light-weight, the heat cracking resistance is improved.
Description
Technical Field
The utility model relates to the technical field of brake discs, in particular to a lightweight thermal crack resistant brake disc.
Background
The automobile braking system is a series of special devices which apply certain force to certain parts (mainly wheels) of an automobile so as to perform forced braking to a certain degree, and the braking system has the function of forcibly decelerating or even stopping the running automobile according to the requirements of a driver; stably parking a stopped vehicle under various road conditions (including on a slope); the speed of the vehicle running on the downhill is kept stable. The automobile brake is assembled by a plurality of components such as a brake disc, a hub and the like, wherein the brake disc is one of key parts of the brake, and the performance of the brake disc directly influences the performance of a braking system. The existing brake disc is generally made of pearlite gray cast iron, the thicknesses of disc bodies on two sides are equal, and the disc bodies are connected through radial ventilation grooves.
In the use process, because the brake disc continuously rubs with the brake shoe, so the brake disc easily produces a large amount of heat, and the brake disc is easy to generate heat crack phenomenon at high temperature, thus easily causing brake failure.
Therefore, a lightweight thermal cracking resistant brake disc is needed to solve the problems that a large amount of heat is easily generated when the brake disc works, and the brake disc is easily cracked at high temperature, which easily causes brake failure.
SUMMERY OF THE UTILITY MODEL
The light-weight anti-thermal-cracking brake disc provided by the utility model solves the problems that a large amount of heat is easily generated when the brake disc works, and the brake disc is easily subjected to thermal cracking at high temperature, so that the brake is easily failed.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a thermal crack brake disc is resisted in lightweight, includes the brake disc braking panel, the side of brake disc braking panel is fixed with the brake disc mounting panel, the lateral surface of brake disc mounting panel is fixed with the ring flange, run through on the brake disc mounting panel side and seted up and draw material hole an, be fixed with the splice bar between brake disc braking panel and the brake disc mounting panel, run through on the side of brake disc braking panel and seted up the louvre, the lateral surface edge of brake disc mounting panel is fixed with heat dissipation muscle an, heat dissipation muscle an is the strip structure of circular arc type.
Preferably, radially seted up along it in the brake disc braking plate and drawn material hole b, it is provided with a plurality ofly to draw material hole b, and is a plurality of draw material hole b and be annular equidistance and distribute.
Preferably, the edge of the side surface of the brake disc mounting plate is provided with a plurality of air flow holes in an arc shape in a penetrating manner, and the plurality of air flow holes are distributed in an annular and equidistant manner.
Preferably, the heat dissipation holes are provided with a plurality of heat dissipation holes which are arranged in an arc line and at equal intervals.
Preferably, the medial surface circumference edge that brake disc braking board and brake disc mounting panel are close to mutually is fixed with heat dissipation muscle b, heat dissipation muscle b is the strip structure of circular arc type, heat dissipation muscle b is provided with a plurality ofly, and is a plurality of heat dissipation muscle b is annular equidistance and distributes.
Preferably, the plurality of material taking holes a are arranged, and the plurality of material taking holes a are connected with each other to form a honeycomb shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. a large amount of heat generated in the utility model is dissipated through the heat dissipation holes, meanwhile, the brake disc brake plate drives the plurality of heat dissipation ribs a to rotate when rotating, airflow is generated to dissipate heat when the plurality of heat dissipation ribs a rotate, the efficiency of heat dissipation of the brake disc brake plate is improved, the brake disc brake plate and the brake disc mounting plate are fixedly connected through the connecting ribs, the overall quality is effectively reduced, the heat dissipation holes are arranged to dissipate heat, the overall quality of the brake disc brake plate is reduced, the overall structure is light in weight, the overall heat dissipation performance is improved, and the heat cracking resistance is improved.
2. The plurality of annular and equidistantly distributed material drawing holes b are formed in the brake disc, so that the overall quality of the brake disc brake plate is further reduced, the overall light weight is improved, when the brake is carried out, the rotating brake disc mounting plate drives the plurality of heat dissipation ribs a to rotate simultaneously, air flow is generated when the plurality of heat dissipation ribs a rotate, a large amount of heat on the brake disc brake plate is led out to the air flow generated by the heat dissipation ribs a through the air flow through holes to be quickly dissipated, the air flow is further generated when the heat dissipation ribs b fixed between the brake disc brake plate and the brake disc mounting plate rotate, and the heat dissipation efficiency is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of a brake disk mounting plate of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is a partial schematic view of a tie bar of the present invention.
In the figure: 1. a brake disc braking plate; 2. heat dissipation holes; 3. a brake disc mounting plate; 4. a flange plate; 5. drawing a material hole a; 6. an airflow passage hole; 7. a heat dissipation rib a; 8. connecting ribs; 9. a heat dissipation rib b; 10. and (5) digging a material hole b.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a lightweight thermal cracking resistant brake disc comprises a brake disc brake plate 1, a brake disc mounting plate 3 is fixed on the side surface of the brake disc brake plate 1, a flange plate 4 is fixed on the outer side surface of the brake disc mounting plate 3, a material drawing hole a5 is formed in the side surface of the brake disc mounting plate 3 in a penetrating manner, a connecting rib 8 is fixed between the brake disc brake plate 1 and the brake disc mounting plate 3, a heat dissipation hole 2 is formed in the side surface of the brake disc brake plate 1 in a penetrating manner, a heat dissipation rib a7 is fixed at the edge of the outer side surface of the brake disc mounting plate 3, and the heat dissipation rib a7 is of an arc-shaped strip structure; brake block and brake disc braking board 1 friction braking time, brake block and brake disc braking board 1's lateral surface contact production friction is braked, a large amount of heat of production is arranged through louvre 2 and is dispersed, drive a plurality of heat dissipation muscle a7 and rotate when brake disc braking board 1 rotates simultaneously, it dispels the heat to produce the air current when a plurality of heat dissipation muscle a7 rotate, improve the radiating efficiency to brake disc braking board 1, carry out fixed connection to brake disc braking board 1 and brake disc mounting panel 3 through splice bar 8, effectively reduce the overall quality, louvre 2 that sets up has reduced brake disc braking board 1's overall quality when carrying out the radiating, overall structure increases holistic heat dispersion in the lightweight, improve anti hot crack's performance.
A plurality of material drawing holes b10 are formed in the brake plate 1 along the radial direction of the brake plate, the material drawing holes b10 are formed, and the material drawing holes b10 are distributed annularly and equidistantly; during specific work, the plurality of annular equidistant material holes b10 of drawing that are seted up have further reduced the whole quality of brake disc brake plate 1, improve holistic lightweight.
The louvre 2 is provided with a plurality ofly, and a plurality of louvres 2 are pitch arc equidistance and arrange.
A plurality of heat dissipation ribs b9 are fixed at the circumferential edge of the inner side face, close to the brake disc braking plate 1 and the brake disc mounting plate 3, of the brake disc braking plate 1, the heat dissipation ribs b9 are of arc-shaped strip structures, and the heat dissipation ribs b9 are distributed annularly and equidistantly; when braking is performed, the heat dissipation ribs b9 fixed between the brake disc braking plate 1 and the brake disc mounting plate 3 further generate air flow when rotating, and the heat dissipation efficiency is improved.
The plurality of material drawing holes a5 are arranged, and the plurality of material drawing holes a5 are connected with each other to form a honeycomb shape; specifically, the honeycomb-shaped drawing holes a5 have high strength during operation, and increase the overall strength of the brake disk mounting plate 3 while reducing the weight of the brake disk mounting plate 3.
The working principle is as follows: when the brake pad and the brake disc braking plate 1 are used for friction braking, the brake pad and the outer side surface of the brake disc braking plate 1 are contacted to generate friction for braking, a large amount of generated heat is discharged through the heat dissipation holes 2, meanwhile, the brake disc braking plate 1 is driven to rotate by the rotation of the plurality of heat dissipation ribs a7, air flow is generated by the rotation of the plurality of heat dissipation ribs a7 for heat dissipation, the efficiency of heat dissipation of the brake disc braking plate 1 is improved, the brake disc braking plate 1 and the brake disc mounting plate 3 are fixedly connected through the connecting ribs 8, the overall quality is effectively reduced, the overall quality of the brake disc braking plate 1 is reduced while heat dissipation is carried out through the arranged heat dissipation holes 2, the overall heat dissipation performance is improved while the overall structure is lightened, the anti-heat-cracking performance is improved, the overall quality of the brake disc braking plate 1 is further reduced by the arranged plurality of material drawing holes b10 which are distributed in an annular equidistant mode, and the overall weight is improved, pivoted brake disc mounting panel 3 drives a plurality of heat dissipation muscle a7 and rotates simultaneously, produce the air current when a plurality of heat dissipation muscle a7 rotate, derive on the air current that heat dissipation muscle a7 produced in the air current circulation hole 6 in a large amount of heats on the brake disc braking plate 1, arrange fast and loose, further produce the air current when fixed heat dissipation muscle b9 rotates between brake disc braking plate 1 and the brake disc mounting panel 3, improve radiating efficiency, the material hole a5 of drawing that is the honeycomb type has high intensity, improve brake disc mounting panel 3's bulk strength when 3 lightweight to brake disc mounting panel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a thermal crack brake disc is resisted in lightweight, includes brake disc braking plate (1), its characterized in that, the side of brake disc braking plate (1) is fixed with brake disc mounting panel (3), the lateral surface of brake disc mounting panel (3) is fixed with ring flange (4), run through on the brake disc mounting panel (3) side and seted up and draw material hole a (5), be fixed with between brake disc braking plate (1) and brake disc mounting panel (3) splice bar (8), run through on the side of brake disc braking plate (1) and seted up louvre (2), the lateral surface edge of brake disc mounting panel (3) is fixed with heat dissipation muscle a (7), heat dissipation muscle a (7) are the bar structure of circular arc type.
2. The brake disc of claim 1, wherein a plurality of material drawing holes b (10) are radially formed in the brake disc (1) along the radial direction, and the material drawing holes b (10) are annularly and equidistantly distributed.
3. The brake disc of claim 1, wherein airflow through holes (6) are formed through the edge of the side surface of the brake disc mounting plate (3), the airflow through holes (6) are arc-shaped, the airflow through holes (6) are provided in plurality, and the airflow through holes (6) are annularly and equidistantly distributed.
4. The brake disc of claim 1, wherein the heat dissipation holes (2) are provided in plural numbers, and the heat dissipation holes (2) are arranged in an arc equidistant manner.
5. The light-weight thermal crack resistant brake disc of claim 2, wherein the brake disc braking plate (1) and the brake disc mounting plate (3) are fixed with heat dissipation ribs b (9) at circumferential edges of inner side surfaces close to each other, the heat dissipation ribs b (9) are in arc-shaped strip structures, the heat dissipation ribs b (9) are provided with a plurality of heat dissipation ribs b (9) which are distributed in an annular and equidistant manner.
6. The brake disc of claim 1, wherein the plurality of the material drawing holes a (5) are connected with each other in a honeycomb manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220822899.5U CN216895483U (en) | 2022-04-11 | 2022-04-11 | Lightweight thermal crack resistance brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220822899.5U CN216895483U (en) | 2022-04-11 | 2022-04-11 | Lightweight thermal crack resistance brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895483U true CN216895483U (en) | 2022-07-05 |
Family
ID=82192660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220822899.5U Expired - Fee Related CN216895483U (en) | 2022-04-11 | 2022-04-11 | Lightweight thermal crack resistance brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216895483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182946A (en) * | 2022-08-18 | 2022-10-14 | 玉环创裕机械有限公司 | Brake caliper with hand brake for automobile |
-
2022
- 2022-04-11 CN CN202220822899.5U patent/CN216895483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182946A (en) * | 2022-08-18 | 2022-10-14 | 玉环创裕机械有限公司 | Brake caliper with hand brake for automobile |
| CN115182946B (en) * | 2022-08-18 | 2023-12-08 | 玉环创裕机械有限公司 | Brake caliper with hand brake for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |