CN203962795U - The wear-resistant automobile brake disc of a kind of heat radiation - Google Patents
The wear-resistant automobile brake disc of a kind of heat radiation Download PDFInfo
- Publication number
- CN203962795U CN203962795U CN201420267324.7U CN201420267324U CN203962795U CN 203962795 U CN203962795 U CN 203962795U CN 201420267324 U CN201420267324 U CN 201420267324U CN 203962795 U CN203962795 U CN 203962795U
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- China
- Prior art keywords
- brake disc
- connecting body
- hole
- wear
- described brake
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- Expired - Fee Related
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Abstract
The utility model discloses the wear-resistant automobile brake disc of a kind of heat radiation, it comprises brake disc, connecting body and radiation hole.Described brake disc center is provided with through hole; Described through hole periphery is wound with connecting body; Described connecting body is cylindrical shape; On described connecting body surface, be provided with four fixing threaded holes that size is identical; Between described brake disc and connecting body, be provided with gap; The outer surface of described brake disc is provided with a plurality of ribs that distribute radially centered by brake disc through hole; Described brake disc outer is evenly distributed with radiation hole; Described brake disc surface is provided with the perpendicular groove of annular groove and four roads and brake disc surface tangent line; Described brake disc surface is provided with one deck nitrogen carbon compound layer.The utility model brake disc has the advantages such as outstanding thermal diffusivity, wear-resistant and long service life.
Description
Technical field
The utility model relates to a kind of auto parts and components, relates in particular to the wear-resistant automobile brake disc of a kind of heat radiation.
Background technique
At present; raising along with people's living standard; automobile is come into huge numbers of families gradually; also promoted the develop rapidly of automobile industry simultaneously; brake disc is as a kind of important protection accessory in automobile; people are more and more higher to its requirement; people require brake disc not only will have good abrasion resistance properties; and because automobile high-speed frequently braking can cause high temperature to disk body; require brake disc to there is good heat dispersion; the brake disc sold on the market at present, often because of structure and material problem, can not meet people's demand.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide the wear-resistant automobile brake disc of a kind of heat radiation.
The utility model takes following technological scheme to realize: the wear-resistant automobile brake disc of a kind of heat radiation, and it comprises brake disc, connecting body and radiation hole, described brake disc center is provided with through hole; Described through hole periphery is wound with connecting body; Described connecting body is cylindrical shape; On described connecting body surface, be provided with four fixing threaded holes that size is identical; Between described brake disc and connecting body, be provided with gap; The outer surface of described brake disc is provided with a plurality of ribs that distribute radially centered by brake disc through hole; Described brake disc outer is evenly distributed with radiation hole; Described brake disc surface is provided with the perpendicular groove of annular groove and four roads and brake disc surface tangent line; Described brake disc surface is provided with one deck nitrogen carbon compound layer; Described brake disc outer is provided with one or above square radiation hole; The thickness of described nitrogen carbon compound layer is 10～20um; On the outer surface of described brake disc positive and negative, be respectively equipped with groove; Described brake disc adopts cast iron or stainless steel to cast.
The utlity model has in sum following beneficial effect: the utility model brake disc has the advantages such as outstanding thermal diffusivity, wear-resistant and long service life, the nitrogen carbon compound that described brake disc surface arranges can significantly improve wear resistance and the corrosion resistance of brake disc; Good thermolysis also can be played in gap between described connecting body and brake disc.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is plan view of the present utility model;
Wherein: 1, brake disc; 2, fixing threaded hole; 3, connecting body; 4, through hole; 5, groove; 6, nitrogen carbon compound; 7, rib; 8, square radiation hole; 9, gap.
Embodiment
As shown in Figure 1, the wear-resistant automobile brake disc of a kind of heat radiation, it comprises brake disc 1, connecting body 3 and radiation hole 8, described brake disc 1 center is provided with through hole 4; Described through hole 4 peripheries are wound with connecting body 3; Described connecting body 3 is cylindrical shape; On described connecting body 3 surfaces, be provided with four fixing threaded holes 2 that size is identical; Between described brake disc 1 and connecting body 3, be provided with gap; The outer surface of described brake disc 1 is provided with a plurality of ribs 7 that distribute radially centered by brake disc 1 through hole 4; Described brake disc 1 outer is evenly distributed with radiation hole 8; Described brake disc 1 surface is provided with the perpendicular groove 5 of annular groove 5 and four roads and brake disc surface tangent line; Described brake disc 1 surface is provided with one deck nitrogen carbon compound layer 6.When automobile brake disc 1 running, the gap 9 between connecting body 3 and brake disc 1 makes air suck from centre, has effectively improved the heat dispersion of brake disc; The groove 5 that described brake disc 1 surface arranges is conducive to increase braking force, has also improved braking effect simultaneously; Described air can pass through the rib 7 on brake disc 1 fast, thereby further improves the radiating effect of brake disc 1; Described nitrogen carbon compound layer 6 is arranged on brake disc 1 surface can reduce the shake producing because of brake, thus improve brake disc 1 surface abrasion resistance, improve brake disc because of the vehicle body shake that braking causes, also reduced maintenance cost simultaneously.
The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
- Heat radiation a wear-resistant automobile brake disc, it comprises brake disc, connecting body and radiation hole, it is characterized in that: described brake disc center is provided with through hole; Described through hole periphery is wound with connecting body; Described connecting body is cylindrical shape; On described connecting body surface, be provided with four fixing threaded holes that size is identical; Between described brake disc and connecting body, be provided with gap; The outer surface of described brake disc is provided with a plurality of ribs that distribute radially centered by brake disc through hole; Described brake disc outer is evenly distributed with radiation hole; Described brake disc surface is provided with the perpendicular groove of annular groove and four roads and brake disc surface tangent line; Described brake disc surface is provided with one deck nitrogen carbon compound layer.
- 2. the wear-resistant automobile brake disc of a kind of heat radiation according to claim 1, is characterized in that: described brake disc outer is provided with one or above square radiation hole.
- 3. the wear-resistant automobile brake disc of a kind of heat radiation according to claim 1, is characterized in that: the thickness of described nitrogen carbon compound layer is 10～20um.
- 4. the wear-resistant automobile brake disc of a kind of heat radiation according to claim 1, is characterized in that: on the outer surface of described brake disc positive and negative, be respectively equipped with groove.
- 5. the wear-resistant automobile brake disc of a kind of heat radiation according to claim 1, is characterized in that: described brake disc adopts cast iron or stainless steel to cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267324.7U CN203962795U (en) | 2014-08-28 | 2014-08-28 | The wear-resistant automobile brake disc of a kind of heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267324.7U CN203962795U (en) | 2014-08-28 | 2014-08-28 | The wear-resistant automobile brake disc of a kind of heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203962795U true CN203962795U (en) | 2014-11-26 |
Family
ID=51923381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267324.7U Expired - Fee Related CN203962795U (en) | 2014-08-28 | 2014-08-28 | The wear-resistant automobile brake disc of a kind of heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203962795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131336A (en) * | 2019-06-06 | 2019-08-16 | 莱州伟辰汽车配件有限公司 | A kind of wear-resistant high heat dissipation automobile brake disc |
-
2014
- 2014-08-28 CN CN201420267324.7U patent/CN203962795U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131336A (en) * | 2019-06-06 | 2019-08-16 | 莱州伟辰汽车配件有限公司 | A kind of wear-resistant high heat dissipation automobile brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |