CN212839066U - 24-duct carbon ceramic brake disc - Google Patents
24-duct carbon ceramic brake disc Download PDFInfo
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- CN212839066U CN212839066U CN202021514529.2U CN202021514529U CN212839066U CN 212839066 U CN212839066 U CN 212839066U CN 202021514529 U CN202021514529 U CN 202021514529U CN 212839066 U CN212839066 U CN 212839066U
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- heat dissipation
- brake disc
- disc body
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Abstract
The utility model relates to a 24 wind channel carbon pottery brake disc belongs to brake disc technical field. Including the brake disc body of being made by carbon-ceramic material, set up the mounting groove rather than the concentric centre in the quotation of brake disc body, the mounting groove includes the annular cell wall of seting up along brake disc body thickness direction, be equipped with the equidistant horizontal installation mesa of round along annular cell wall bottom, still set up the hollow out construction with brake disc body concentric centre in the quotation of brake disc body, the radiating groove has all been seted up between the adjacent installation mesa, the quantity of radiating groove is 12, two transverse arrangement and looks spaced louvre have all been seted up on the vertical trough surface of every radiating groove, every louvre all communicates a diagonal heat dissipation channel, heat dissipation channel includes the first heat dissipation channel that one end and louvre link up mutually, and link up the second heat dissipation channel with first heat dissipation channel. The utility model has the advantages of strong wear resistance, good heat dissipation effect, light weight, long service life, energy conservation, consumption reduction, and the like.
Description
Technical Field
The utility model relates to a 24 wind channel carbon pottery brake disc belongs to brake disc technical field.
Background
The automobile brake disc is a main part of an automobile disc brake. At present, common brake discs are made of materials such as malleable cast iron, gray cast iron, nodular cast iron and the like, and mainly have the following defects:
1. although the strength meets the requirement of working conditions, the wear resistance is too poor, generally, the brake disc needs to be replaced below one hundred thousand kilometers, and some brake discs are insufficient in thickness even after being worn for a long time, so that the brake disc fails to work and traffic accidents are caused;
2. the existing brake disc has unreasonable structural design, poor heat dissipation effect and short service life, and the braking effect is influenced;
3. heavy weight and high energy consumption.
Therefore, a brake disc that overcomes the above-mentioned technical problems is desired.
Disclosure of Invention
The utility model aims to solve the weak point that exists among the prior art, provide a 24 wind channel carbon-ceramic brake disc, this brake disc has that the wearability is strong, and the radiating effect is good, long service life, light in weight, advantages such as energy saving and consumption reduction.
The utility model discloses a 24-duct carbon ceramic brake disc, which is characterized by comprising a brake disc body 1 made of carbon ceramic material, wherein the disc surface of the brake disc body 1 is provided with a mounting groove 2 which is concentric with the brake disc body, the mounting groove 2 comprises an annular groove wall 3 arranged along the thickness direction of the brake disc body 1, the bottom of the annular groove wall 3 is provided with a circle of horizontal mounting table surfaces 4 which are arranged at equal intervals, the disc surface of the brake disc body 1 is also provided with a hollow structure 5 which is concentric with the brake disc body 1, one end of the mounting table surface 4 is intersected with the outer diameter of the hollow structure 5, the other end is intersected with the inner diameter of the annular groove wall 3, heat dissipation grooves 6 are arranged between the adjacent mounting table surfaces 4, the number of the heat dissipation grooves 6 is 12, one end of the heat dissipation groove 6 which is close to the hollow structure 5 is in an open design, and the vertical groove surface of each heat dissipation groove 6 is, each heat dissipation hole 7 is communicated with an oblique heat dissipation channel, the heat dissipation channels extend from the heat dissipation holes 7 to the outside of the brake disc body 1, the inclination directions of the two heat dissipation channels are the same, each heat dissipation channel comprises a first heat dissipation channel 8 with one end communicated with the heat dissipation hole 7 and a second heat dissipation channel 10 communicated with the first heat dissipation channel 8, and the inner diameter length of the second heat dissipation channel 10 is gradually increased from the tail end of the first heat dissipation channel 8 to the outside of the brake disc body 1;
the vertical groove surface of the heat dissipation groove 6 is in a semi-circular arc shape;
the mounting table top 4 is provided with a mounting hole 9;
the longitudinal section of the second heat dissipation channel 10 is oval in cross section.
The utility model discloses a 24 wind channel carbon-ceramic brake disc structural design is ingenious, has following beneficial effect:
1. the brake disc body is made of the carbon ceramic material, the hardness of the brake disc body is 5-8 times that of a traditional metal wear-resistant material, the service life of the brake disc can be effectively prolonged, the brake disc body has high strength and toughness and high wear resistance, is light in weight, can bear impact force and strong wear at the same time, has high cost performance, and the service life of the brake disc can reach 4-6 times that of a traditional cast iron brake disc;
2. the special layout form of the mounting groove, the radiating groove and the radiating channel can achieve a perfect radiating effect and further prolong the service life of the brake disc;
3. the heat dissipation channels are obliquely arranged, the longitudinal sections of the heat dissipation channels are in a cross ellipse shape and are composed of two sections of heat dissipation channels, heat can be dissipated quickly to the maximum extent, and heat dissipation efficiency is improved.
To sum up, the utility model discloses structural design is ingenious, makes the field at the brake disc and has fine application prospect.
Drawings
FIG. 1 is a perspective view of a 24-duct carbon-ceramic brake disc of the present invention;
FIG. 2 is a side view of a 24-duct carbon-ceramic brake disc of the present invention;
FIG. 3 is a schematic view of the section A-A of FIG. 2.
In the figure: 1. A brake disc body; 2. Mounting grooves; 3. An annular groove wall; 4. Mounting a table top; 5. a hollow structure; 6. a heat sink; 7. heat dissipation holes; 8. a first heat dissipation channel; 9. mounting holes; 10. and a second heat dissipation channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A24-duct carbon-ceramic brake disc of the embodiment is shown in the attached figures 1-3. The brake disc comprises a brake disc body 1 made of carbon ceramic material, wherein the disc surface of the brake disc body 1 is provided with a mounting groove 2 which is concentric with the brake disc body, the mounting groove 2 comprises an annular groove wall 3 which is arranged along the thickness direction of the brake disc body 1, the bottom of the annular groove wall 3 is provided with a circle of horizontal mounting table surfaces 4 which are arranged at equal intervals, the disc surface of the brake disc body 1 is also provided with a hollow structure 5 which is concentric with the brake disc body 1, one end of the mounting table surface 4 is intersected with the outer diameter of the hollow structure 5, the other end is intersected with the inner diameter of the annular groove wall 3, heat dissipation grooves 6 are arranged between the adjacent mounting table surfaces 4, the number of the heat dissipation grooves 6 is 12, one ends of the heat dissipation grooves 6 which are close to the hollow structure 5 are in an open design, two heat dissipation holes 7 which are transversely arranged and are spaced are arranged on the, the heat dissipation channels extend from the heat dissipation holes 7 to the outside of the brake disc body 1, the inclination directions of the two heat dissipation channels are the same, each heat dissipation channel comprises a first heat dissipation channel 8 with one end communicated with the heat dissipation hole 7 and a second heat dissipation channel 10 communicated with the first heat dissipation channel 8, and the inner diameter length of each second heat dissipation channel 10 is gradually increased from the tail end of the corresponding first heat dissipation channel 8 to the outside of the brake disc body 1;
in order to achieve a better heat dissipation effect, the vertical groove surface of the heat dissipation groove 6 is in a semi-circular arc shape;
for the convenience of installation, the installation table top 4 is provided with an installation hole 9;
in order to achieve a better heat dissipation effect, the longitudinal section of the second heat dissipation channel 10 is oval in cross section.
The utility model discloses a brake disc body is made to carbon pottery material, and its hardness is 5 ~ 8 times of traditional metal wear-resisting material hardness, can effectively improve the life of brake disc, has both higher intensity and toughness, has high abrasion resistance again, and light in weight can bear impact force and strong wearing and tearing simultaneously, has very high price/performance ratio, and the life of brake disc can reach 4 ~ 6 times of traditional cast iron brake disc; the utility model discloses a mounting groove, radiating groove, heat dissipation channel's special layout form can reach perfect radiating effect, further improves the life of brake disc.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the spirit and the principles of the invention, such as the substitution of carbon ceramic materials for carbon materials or carbon-carbon composite materials, and still fall within the scope of the claims of the invention.
Claims (4)
1.24 air duct carbon ceramic brake disc, which is characterized by comprising a brake disc body made of carbon ceramic material, wherein the disc surface of the brake disc body is provided with a mounting groove concentric with the brake disc body, the mounting groove comprises an annular groove wall arranged along the thickness direction of the brake disc body, the bottom of the annular groove wall is provided with a circle of horizontal mounting table tops arranged at equal intervals, the disc surface of the brake disc body is also provided with a hollow structure concentric with the brake disc body, one end of the mounting table top is intersected with the outer diameter of the hollow structure, the other end is intersected with the inner diameter of the annular groove wall, heat dissipation grooves are arranged between adjacent mounting table tops, the number of the heat dissipation grooves is 12, one ends of the heat dissipation grooves close to the hollow structure are in an open design, two heat dissipation holes which are transversely arranged and spaced are arranged on the vertical groove surface of each heat dissipation groove, each heat dissipation hole is communicated with an oblique heat dissipation channel, the heat dissipation holes extend from the outside of, the heat dissipation channel comprises a first heat dissipation channel with one end communicated with the heat dissipation holes and a second heat dissipation channel communicated with the first heat dissipation channel, and the inner diameter length of the second heat dissipation channel is gradually increased from the tail end of the first heat dissipation channel to the outside of the brake disc body.
2. The 24-duct carbon-ceramic brake disc as claimed in claim 1, wherein the vertical groove surface of the heat dissipation groove is semi-circular arc-shaped.
3. The 24-duct carbon-ceramic brake disc as claimed in claim 1, wherein the mounting table is provided with mounting holes.
4. A 24-duct carbon-ceramic brake disc as claimed in claim 1, wherein the second heat dissipation channel has a cross-sectional oval shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514529.2U CN212839066U (en) | 2020-07-28 | 2020-07-28 | 24-duct carbon ceramic brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514529.2U CN212839066U (en) | 2020-07-28 | 2020-07-28 | 24-duct carbon ceramic brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212839066U true CN212839066U (en) | 2021-03-30 |
Family
ID=75122375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021514529.2U Active CN212839066U (en) | 2020-07-28 | 2020-07-28 | 24-duct carbon ceramic brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212839066U (en) |
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2020
- 2020-07-28 CN CN202021514529.2U patent/CN212839066U/en active Active
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