Carbon fiber composite high-performance automobile brake disc

By using carbon fiber composite materials to design the brake disc, the shortcomings of the cast iron brake disc structure have been solved, resulting in better braking performance and service life.

CN223635200UActive Publication Date: 2025-12-05PROTE (YANTAI) AUTOMOTIVE TECH CO LTD
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Patent Information

Application Number
CN202520538312.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-12-05
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing brake discs are mostly made of cast iron, and their structural design is inadequate, resulting in poor braking performance and a tendency to malfunction.

Method used

The brake disc is designed using carbon fiber composite materials, including an upper cylindrical brake disc base, upper and lower brake surfaces, and connecting ribs, forming radial connecting holes and air guide channels. The structure is optimized to improve stress uniformity and heat dissipation.

Benefits of technology

It improves braking performance, extends the lifespan and reliability of brake discs, and reduces the likelihood of malfunctions.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a carbon fiber composite high-performance automobile brake disc. The brake disc comprises a cylindrical brake disc base body arranged on the upper portion. An annular upper brake surface made of a carbon fiber material is arranged at the lower part of the brake disc base body; a connecting hole is formed in the upper brake surface; and the connecting hole is downwards connected with a circular lower brake surface made of a carbon fiber material through an arranged connecting rib. By using the brake disc, the effects of being suitable for specific vehicles and good in using effect can be achieved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automobile brake disc, concretely relates to a carbon fiber composite high performance automobile brake disc. BACKGROUND

[0002] Brake disc, it is also rotating when car is advancing. Brake caliper clamps brake disc and produces braking force, and it clamps brake disc to play the role of deceleration or parking when brake is stepped on. At present, most brake discs are cast iron material, and their structure and shape are generally designed according to specific vehicle structure. At present, in order to improve the use effect of brake disc, generally starting from changing brake disc material or its specific structure, in order to improve the use effect of brake disc in the case of adapting to vehicle use, it needs to be comprehensively designed. SUMMARY

[0003] The utility model provides a carbon fiber composite high performance automobile brake disc, the use of this brake disc can reach the effect of being suitable for specific vehicle use and good use effect.

[0004] In order to realize the above object, the utility model provides the following technical scheme: a carbon fiber composite high performance automobile brake disc, the brake disc includes the cylindrical brake disc matrix of upper portion setting;The upper brake surface of annular carbon fiber material is arranged in the lower portion of the brake disc matrix;The connecting hole is arranged on the upper brake surface;The lower brake surface of annular carbon fiber material is connected downward through the connecting rib arranged on the connecting hole.

[0005] Preferably, the brake disc matrix is a hollow structure, and the brake disc mounting hole of cylindrical opening is arranged at the upper portion;The brake disc fixing hole is arranged at the upper portion of the brake disc matrix.

[0006] Preferably, the connecting rib between the upper brake surface and the lower brake surface forms the air guide channel.

[0007] Preferably, the connecting hole is three in a group, and there are twenty four groups in total and evenly distributed along the circumference of the upper brake surface and the lower brake surface.

[0008] Preferably, the brake disc fixing hole is five on the brake disc matrix.

[0009] Preferably, the diameter of the brake disc matrix is 180 mm;The outer diameter of the annular upper brake surface and the lower brake surface is 320 mm, the inner diameter of the upper brake surface is 164 mm, and the inner diameter of the lower brake surface is 200 mm.

[0010] Preferably, the diameter of the brake disc mounting hole is 66 mm.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. Carbon fiber composite brake disc and match specific configuration, it is more suitable for brake use, brake effect is good;

[0013] 2. Through the connecting hole of radial distribution, it is more uniform to force when braking, use effect is good, it is not easy to have a fault;

[0014] Other features of the present disclosure and its advantages will become apparent from the following detailed description of exemplary embodiments of the present disclosure, with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the related art, the drawings needed to be used in the embodiments or related art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present disclosure, and those skilled in the art can obtain other drawings according to the provided drawings without creative labor.

[0016] Figure 1 It is a first perspective view of the brake disc of the utility model;

[0017] Figure 2 It is a second perspective view of the brake disc of the utility model;

[0018] Figure 3 It is a side view of the brake disc of the utility model;

[0019] Figure 4 It is a top view of the brake disc of the utility model;

[0020] Figure 5 It is a bottom view of the brake disc of the utility model;

[0021] Figure 6 It is an exploded view of the brake disc of the utility model;

[0022] In the drawing: 1, brake disc base body, 2, upper brake surface, 3, connecting hole, 4, connecting rib, 5, lower brake surface, 6, brake disc mounting hole, 7, brake disc fixing hole, 8, air guide channel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all. The description of the at least one exemplary embodiment is actually only illustrative, not as any limitation on the present disclosure and its application or use. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present disclosure.

[0024] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the Examples are not intended to limit the scope of the present application unless specifically stated otherwise. Also, it is to be understood that the dimensions of the various parts shown in the drawings are not drawn to scale for the sake of convenience. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered part of the disclosure in appropriate circumstances. In all examples shown and discussed herein, any specific value is to be interpreted as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments can have different values. It is to be noted that like reference numerals and letters refer to like items in the drawings, and thus, once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0025] For the sake of description, spatial relative terms, such as "on", "above", "upper surface", "upper", and the like, can be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, the device described as "above" or "on" the other device or structure would then be oriented "below" or "under" the other device or structure. Thus, the exemplary term "above" can include both the "above" and "below" orientations. The device can also be oriented in other ways (rotated 90 degrees or at other orientations) and the spatial relative descriptions used herein interpreted accordingly.

[0026] Referring to Figures 1-6 The present application provides a technical scheme: a kind of carbon fiber composite high-performance automobile brake disc, brake disc includes the cylindrical brake disc matrix 1 of upper part setting;Brake disc matrix 1 lower part is provided with the annular carbon fiber material upper brake surface 2;Upper brake surface 2 is provided with connecting hole 3;Connecting hole 3 is connected with the annular carbon fiber material lower brake surface 5 downward by the connecting rib 4 of setting on it.

[0027] Upper brake surface 2 and lower brake surface 5 are carbon fiber material, are connected by the connecting rib 4 of setting in connecting hole 3, wherein the inner diameter of upper brake surface 2 and the diameter of brake disc matrix 1 are same, and the inner diameter of lower brake surface 5 is larger than the inner diameter of upper brake surface 2.

[0028] The brake disc base body 1 is a hollow structure, and a brake disc mounting hole 6 with a cylindrical opening is arranged at the upper portion; a brake disc fixing hole 7 is arranged at the upper portion of the brake disc base body 1. The brake disc is fixed through the brake disc fixing hole 7 and the brake disc mounting hole 6.

[0029] A wind guide channel 8 is formed between the connecting ribs 4 between the upper brake surface 2 and the lower brake surface 5. The wind guide channel 8 is used for heat dissipation of the brake disc. The connecting holes 3 are arranged in groups of three, and there are a total of twenty-four groups uniformly distributed along the circumference of the upper brake surface 2 and the lower brake surface 5. The uniformly distributed connecting holes 3 and connecting ribs 4 are distributed in a radial manner, which can well disperse stress during braking operation and ensure good braking effect.

[0030] The brake disc fixing hole 7 is arranged in five on the brake disc base body 1. The symmetrically and uniformly distributed brake disc fixing holes 7 make the fixing force of the brake disc uniform, which ensures the use effect.

[0031] The diameter of the brake disc base body 1 is 180 mm; the outer diameter of the annular upper brake surface 2 and the lower brake surface 5 is 320 mm, the inner diameter of the upper brake surface 2 is 164 mm, and the inner diameter of the lower brake surface 5 is 200 mm. The diameter of the brake disc mounting hole 6 is 66 mm.

[0032] According to the specific use scene, the specific sizes of the brake disc base body 1, the upper brake surface 2, the lower brake surface 5 and the brake disc mounting hole 6 are set, in particular, the inner diameters of the upper brake surface 2 and the lower brake surface 5 are set according to the specific use stress of the brake disc, in particular, the inner diameter of the lower brake surface 5 is larger than that of the upper brake surface 2, which further ensures good ventilation and use effect.

[0033] The carbon fiber composite brake disc of the present application is fixed on the wheel, the brake pad is clamped by the brake caliper, the brake pad is rubbed on the surface of the upper brake surface 2 and the lower brake surface 5 of the brake disc to provide friction force, so as to achieve the braking effect of the vehicle.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A carbon fiber composite high performance automobile brake disc, characterized in that: The brake disc comprises a cylindrical brake disc base body (1) arranged at the upper part; the brake disc base body (1) is provided with a circular ring-shaped upper brake surface (2) of carbon fiber material at the lower part; the upper brake surface (2) is provided with a connecting hole (3); the connecting hole (3) is connected downward with a circular ring-shaped lower brake surface (5) of carbon fiber material through a connecting rib (4) arranged thereon.

2. The carbon fiber composite high performance automobile brake disc of claim 1, wherein: The brake disc base body (1) is of a hollow structure, and is provided with a brake disc mounting hole (6) of a cylindrical opening at the upper part; the brake disc base body (1) is provided with a brake disc fixing hole (7) at the upper part.

3. The carbon fiber composite high performance automobile brake disc of claim 1, wherein: A wind guide channel (8) is formed between the connecting rib (4) between the upper brake surface (2) and the lower brake surface (5).

4. The carbon fiber composite high performance automobile brake disc of claim 1, wherein: The connecting holes (3) are three in a group, and there are totally twenty-four groups which are evenly distributed along the circumference of the upper brake surface (2) and the lower brake surface (5).

5. The carbon fiber composite high performance automobile brake disc of claim 2, wherein: There are five brake disc fixing holes (7) arranged on the brake disc base body (1).

6. The carbon fiber composite high performance automobile brake disc of claim 1, wherein: The diameter of the brake disc base body (1) is 180 mm; the outer diameter of the circular ring-shaped upper brake surface (2) and lower brake surface (5) is 320 mm, the inner diameter of the upper brake surface (2) is 164 mm, and the inner diameter of the lower brake surface (5) is 200 mm.

7. The carbon fiber composite high performance automobile brake disc of claim 2, wherein: The diameter of the brake disc mounting hole (6) is 66 mm.