CN221251118U - Heat dissipation type axle - Google Patents
Heat dissipation type axle Download PDFInfo
- Publication number
- CN221251118U CN221251118U CN202323537212.7U CN202323537212U CN221251118U CN 221251118 U CN221251118 U CN 221251118U CN 202323537212 U CN202323537212 U CN 202323537212U CN 221251118 U CN221251118 U CN 221251118U
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- CN
- China
- Prior art keywords
- heat dissipation
- brake
- grooves
- axle
- groove
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Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 37
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model provides a heat dissipation type axle which comprises an axle main body, brake discs and a brake caliper, wherein the brake discs are positioned at two ends of the axle main body, the brake discs are in a cake shape with thick center and thin edges, heat dissipation grooves are radially formed in the outer side surfaces of the brake discs from the center to the edge direction, and the depths of the heat dissipation grooves are gradually deepened from the center to the edge direction; a communication groove is arranged between two adjacent heat dissipation grooves, and a slope-shaped opening is formed in the communication groove towards the center direction of the brake disc. The middle of the brake disc is thickened to enable the side surface to be inclined towards the edge, so that the braking area of the brake disc can be increased. The brake caliper is not in contact with the heat sink and thus does not affect the braking effect. The distribution in radiating groove and intercommunication groove can increase radiating area and evenly dispel the heat to the brake disc, and radiating groove and intercommunication groove still have the effect of guiding steam at sleet weather in addition, avoid steam to lead to the fact the corruption to the brake part.
Description
Technical Field
The utility model relates to the field of vehicle axles, in particular to a heat dissipation type axle.
Background
The automobile axle is also called an axle, and is connected with a frame through a suspension, and wheels are arranged at two ends of the axle. For large-sized vehicles, the weight of the whole vehicle is large, the heat generated by the brake disc during braking is higher, and the braking performance is reduced due to the rapid increase of the heat, so that the heat dissipation intervention of the brake disc is required for ensuring the braking effect.
Disclosure of utility model
The present application is directed to a heat dissipation type axle, which solves the above-mentioned problems in the prior art.
The embodiment of the application provides a heat dissipation type axle, which comprises an axle main body, brake discs and brake calipers, wherein the brake discs are arranged at two ends of the axle main body, and are characterized in that the brake discs are in a cake shape with thick centers and thin edges, heat dissipation grooves are radially formed in the outer side surfaces of the brake discs from the centers to the edges, and the depths of the heat dissipation grooves are gradually deepened from the centers to the edges; a communication groove is arranged between two adjacent heat dissipation grooves, and a slope-shaped opening is formed in the communication groove towards the center direction of the brake disc.
Further, the heat dissipation groove is linear or parabolic, and the parabolic heat dissipation groove is bent in the same direction.
Further, the communicating grooves are in a straight line shape, the communicating grooves are communicated with the middle parts of the two adjacent radiating grooves, and the depth of the communicating grooves is the same as that of the radiating grooves at the same position.
Further, the number of the radiating grooves is six, the number of the communicating grooves is six, and the six communicating grooves are enclosed into a hexagonal shape.
Further, the length of the heat sink does not exceed the edge of the brake disc.
Further, the brake caliper is positioned above the brake disc, and the brake caliper is in an open groove shape and is adapted to the side shape of the brake disc.
The beneficial effects of the utility model are as follows: the middle of the brake disc is thickened to enable the side surface to be inclined towards the edge, so that the braking area of the brake disc can be increased, and the braking sensitivity is higher. The brake caliper is not in contact with the heat sink and thus does not affect the braking effect. The distribution in radiating groove and intercommunication groove can increase radiating area and evenly dispel the heat to the brake disc, and radiating groove and intercommunication groove still have the effect of guiding steam at sleet weather in addition, avoid steam to lead to the fact the corruption to the brake part.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a brake disc with linear heat sink.
Fig. 3 is a schematic view of a brake disc with a parabolic heat sink.
In the figure:
1. an axle body; 2. a brake disc; 3. a brake caliper; 4. a heat sink; 5. a communication groove; 6. and (3) opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A heat dissipation type axle shown in fig. 1 includes an axle body 1, brake discs 2 at both ends of the axle body 1, and a brake caliper 3. The brake disc 2 is in a cake shape with a thick center and a thin edge, the brake caliper 3 is positioned above the brake disc 2, and the brake caliper 3 is in an open 6 groove shape and is adapted to the side shape of the brake disc 2.
The outer side surface of the brake disc 2 is radially provided with radiating grooves 4 from the center to the edge, the radiating grooves 4 are linear (as shown in fig. 2) or parabolic (as shown in fig. 3), the parabolic radiating grooves 4 are bent in the same direction, and the direction of the parabolic grooves is matched with the forward rotating direction of the wheel.
In this embodiment, the depth of the heat dissipation groove 4 is non-uniform, and the depth gradually deepens from the center to the edge, so that on one hand, the change in the depth of the heat dissipation groove 4 can help to dissipate heat of the brake disc 2, and on the other hand, water is thrown to the deep part of the heat dissipation groove 4 or thrown from the lower part of the brake disc 2 under the action of centrifugal force, thereby avoiding corrosion caused by residual moisture. The evaporation of the deep water also plays a role in heat dissipation, which is beneficial to heat dissipation deep in the brake disc 2.
In order to make up for the blank between the heat dissipation grooves 4, a communication groove 5 is arranged between two adjacent heat dissipation grooves 4, and a slope-shaped opening 6 is formed in the communication groove 5 towards the center direction of the brake disc 2. The communicating grooves 5 and the radiating grooves 4 are uniformly and symmetrically distributed on the brake disc 2 as a whole, so that uniform heat dissipation of the brake disc 2 can be facilitated, and uneven heat dissipation can not occur. And the communicating groove 5 can receive moisture which does not enter the radiating groove 4 through the opening 6 and guide the moisture into the radiating groove 4 through the communicating relation, so that the heat dissipation and the flow diversion are uniform and comprehensive.
In this embodiment, the communicating groove 5 is linear, the communicating groove 5 is communicated with the middle parts of two adjacent radiating grooves 4, and the depth of the communicating groove 5 is the same as the depth of the radiating groove 4 at the same position, so as to facilitate the water introduction.
The number of the heat dissipation grooves 4 is six, the number of the communication grooves 5 is six, and the six communication grooves 5 are enclosed into a hexagonal shape.
In this embodiment, the length of the heat dissipation groove 4 does not exceed the edge of the brake disc 2, and moisture is prevented from entering the brake caliper 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The heat dissipation type axle comprises an axle main body, brake discs and brake calipers, wherein the brake discs are arranged at two ends of the axle main body, the brake discs are in a cake shape with thick edges at the center, heat dissipation grooves are radially formed in the outer side surfaces of the brake discs from the center to the edge, and the depths of the heat dissipation grooves are gradually deepened from the center to the edge; a communication groove is arranged between two adjacent heat dissipation grooves, and a slope-shaped opening is formed in the communication groove towards the center direction of the brake disc.
2. The heat dissipating axle of claim 1, wherein the heat dissipating grooves are linear or parabolic, and the parabolic heat dissipating grooves are curved in the same direction.
3. The heat dissipation type axle according to claim 2, wherein the communication grooves are in a straight line shape, the communication grooves are communicated with the middle parts of two adjacent heat dissipation grooves, and the depth of the communication grooves is the same as the depth of the heat dissipation grooves at the same position.
4. The heat dissipation type axle as set forth in claim 3, wherein the number of the heat dissipation grooves is six, the number of the communication grooves is six, and the six communication grooves are enclosed in a hexagonal shape.
5. The heat dissipating axle of claim 4, wherein the length of the heat dissipating groove does not exceed the edge of the brake disk.
6. The heat dissipating axle of claim 5, wherein the brake caliper is positioned above the brake disc, the brake caliper having an open channel shape adapted to the side shape of the brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323537212.7U CN221251118U (en) | 2023-12-25 | 2023-12-25 | Heat dissipation type axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323537212.7U CN221251118U (en) | 2023-12-25 | 2023-12-25 | Heat dissipation type axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221251118U true CN221251118U (en) | 2024-07-02 |
Family
ID=91649962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323537212.7U Active CN221251118U (en) | 2023-12-25 | 2023-12-25 | Heat dissipation type axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221251118U (en) |
-
2023
- 2023-12-25 CN CN202323537212.7U patent/CN221251118U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |