CN216812619U - Brake hub with good heat dissipation performance - Google Patents
Brake hub with good heat dissipation performance Download PDFInfo
- Publication number
- CN216812619U CN216812619U CN202122177494.9U CN202122177494U CN216812619U CN 216812619 U CN216812619 U CN 216812619U CN 202122177494 U CN202122177494 U CN 202122177494U CN 216812619 U CN216812619 U CN 216812619U
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- Prior art keywords
- heat dissipation
- brake hub
- brake
- main body
- hub
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 229910001060 Gray iron Inorganic materials 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims 3
- 239000006185 dispersion Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 241000791841 Alectis ciliaris Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a brake hub with better heat dissipation performance, which comprises a brake hub main body, wherein spiral heat dissipation fins are arranged in the middle of the outer side of the brake hub main body, heat dissipation rings are arranged above the spiral heat dissipation fins, a plurality of reinforcing ribs are uniformly distributed on the heat dissipation rings, the reinforcing ribs are arranged on the outer side of the brake hub main body, a plurality of heat dissipation through holes are uniformly distributed on the heat dissipation rings, the reinforcing ribs and the heat dissipation through holes are arranged on the heat dissipation rings in a staggered mode, and a connecting sheet is arranged at the top of the brake hub main body. Compared with the prior art, the method has the advantages that: the utility model provides a brake hub with additional finned threads, which solves the problem of slow heat dissipation of a brake hub, increases the effective heat dissipation surface area of the brake hub, has better heat dissipation performance, is provided with a plurality of functional heat dissipation holes at the inner edge of the brake hub in a ventilation manner, disperses and exhausts heat generated in the brake hub, reduces the temperature in the brake hub, enhances the braking efficiency and prolongs the service life of a braking system.
Description
Technical Field
The utility model relates to the technical field of brake hubs, in particular to a brake hub with good heat dissipation performance.
Background
With the development of economy, the number of automobiles is increasing day by day, the automobiles are driven by wheels, the important components of the wheels are brake hubs, automatic brake hubs for short and hub type brake systems, the brake hubs are fixed with tires and rotate at the same speed, the friction force generated by the brake hubs when brake shoes contact with the brake hubs controls the tires to rotate to achieve the purpose of braking, the brake hubs are components which generate friction force to control the rotation to generate high temperature, the load is increased, the thermal failure phenomenon is easily generated, the brake performance is influenced, a series of serious traffic accidents such as brake failure, tire ignition and the like can be caused, and the existing brake hubs also have a large lifting space. The existing brake hub outer hub does not increase the heat dissipation area, the high temperature generated inside the existing brake hub outer hub is slowly released, when the high-temperature storage reaches a certain temperature, the high temperature easily generates the phenomenon of thermal failure, and the traffic accidents such as brake failure, tire ignition and the like can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the technical difficulties and provides a brake hub with larger effective heat dissipation surface area and better heat dissipation performance.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the brake hub comprises a brake hub main body, wherein spiral radiating fins are arranged in the middle of the outer side of the brake hub main body, a radiating ring is arranged above the spiral radiating fins, reinforcing ribs of a plurality of uniform distributions are arranged on the radiating ring, the reinforcing ribs are arranged on the outer side of the brake hub main body, radiating through holes of a plurality of uniform distributions are formed in the radiating ring, the reinforcing ribs and the radiating through holes are arranged on the radiating ring in a staggered mode, and the top of the brake hub main body is a connecting sheet.
Preferably, the material of the brake hub main body is HT250 gray iron, and the brake hub main body can bear large load.
Preferably, the connecting sheet is provided with a plurality of uniformly distributed connecting holes, so that the connecting sheet is convenient to connect.
Preferably, the outer surface of the brake hub is sprayed with a high-temperature-resistant heat dissipation spraying layer, so that the service life of the brake hub can be effectively prolonged.
Compared with the prior art, the utility model has the advantages that: the utility model provides a brake hub with additional finned threads, which solves the problem of slow heat dissipation of a brake hub, increases the effective heat dissipation surface area of the brake hub, has better heat dissipation performance, is provided with a plurality of functional heat dissipation holes at the inner edge of the brake hub in a ventilation way, disperses and discharges heat generated in the brake hub, reduces the temperature in the brake hub, enhances the braking efficiency, prolongs the service life of a braking system, can improve the area of a radiator of the brake hub, can timely exchange heat when a tire rotates, and plays a role in ideal driving safety.
Drawings
Fig. 1 is a schematic structural view of the present invention.
As shown in the figure: 1. a brake hub body; 2. a helical heat dissipating fin; 3. reinforcing ribs; 4. a heat dissipation ring; 5. a heat dissipating through hole; 6. Connecting sheets; 7. and connecting the holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Referring to fig. 1, the brake hub with good heat dissipation performance comprises a brake hub main body 1, wherein the brake hub main body 1 is made of HT250 gray iron and can bear a large load. The outer surface of the brake hub is sprayed with a high-temperature-resistant heat dissipation spraying layer, so that the service life of the brake hub can be effectively prolonged. The middle part of the outer side of the brake hub main body 1 is provided with a spiral radiating fin 2, reinforcing ribs 3 of a plurality of uniform distributions are arranged above the spiral radiating fin 2, the reinforcing ribs 3 are arranged on the outer side of the brake hub main body 1, the reinforcing ribs 3 are arranged on a radiating ring 4, radiating through holes 5 of the plurality of uniform distributions are arranged on the radiating ring 4, and a connecting sheet 6 is arranged at the top of the brake hub main body 1. The connecting sheet 6 is provided with a plurality of uniformly distributed connecting holes 7, which are convenient for connection. When braking, the pneumatic or hydraulic pressure is used to push the brake shoe to contact the inner edge of the brake drum, so as to suppress the rotation of the tire by the friction force generated by the contact to achieve the purpose of braking. Under the condition of not influencing the strength of the brake hub, the outer surface of the brake hub is made into a thread-fin integrated structure to increase the outer area of the brake hub, a plurality of ventilation and heat dissipation holes are formed in the edge of the brake hub to reduce the heat in the brake hub, and the heat can be exchanged in time by the rotation of the hub to improve the driving safety of a vehicle.
According to the working principle of the utility model, under the condition that the strength of the brake hub is not influenced, the outer surface of the brake hub main body 1 is made into a thread fin-shaped integrated structure to increase the outer area of the brake hub, the brake shoe is pushed by air pressure or oil pressure to contact the inner edge of the brake hub, the rotation of the tire is inhibited by the friction force generated by the contact, the brake shoe and the inner edge of the brake hub generate a large amount of heat when braking, the spiral radiating fins 2 increase the radiating area, the heat radiation of the brake hub main body 1 is assisted, the temperature is dispersed, and the temperature in the brake hub is reduced, the radiating ring 4 is arranged on the brake hub main body 1, a plurality of radiating through holes 5 are formed in the radiating ring 4, the internal heat is exchanged with the outside, and the service lives of the brake hub and a braking system are prolonged to achieve ideal driving safety.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a better brake wheel hub of heat dispersion which characterized in that: including brake wheel hub main part (1), brake wheel hub main part (1) outside middle part is equipped with spiral radiating fin (2), spiral radiating fin (2) top is equipped with heat dissipation circle (4), be equipped with strengthening rib (3) of a plurality of equipartitions on heat dissipation circle (4), strengthening rib (3) set up in the brake wheel hub main part (1) outside, be equipped with heat dissipation through-hole (5) of a plurality of equipartitions on heat dissipation circle (4), strengthening rib (3) and heat dissipation through-hole (5) crisscross setting are on heat dissipation circle (4), brake wheel hub main part (1) top is connection piece (6).
2. The brake hub with better heat dissipation performance according to claim 1, characterized in that: the brake hub main body (1) is made of HT250 gray iron.
3. The brake hub with better heat dissipation performance according to claim 1, characterized in that: the connecting sheet (6) is provided with a plurality of uniformly distributed connecting holes (7).
4. The brake hub with better heat dissipation performance according to claim 1, characterized in that: the outer surface of the brake hub is sprayed with a high-temperature-resistant heat dissipation spraying layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177494.9U CN216812619U (en) | 2021-09-09 | 2021-09-09 | Brake hub with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177494.9U CN216812619U (en) | 2021-09-09 | 2021-09-09 | Brake hub with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812619U true CN216812619U (en) | 2022-06-24 |
Family
ID=82040269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122177494.9U Active CN216812619U (en) | 2021-09-09 | 2021-09-09 | Brake hub with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812619U (en) |
-
2021
- 2021-09-09 CN CN202122177494.9U patent/CN216812619U/en active Active
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| GR01 | Patent grant |