CN214367408U - Brake disc for large vehicle - Google Patents
Brake disc for large vehicle Download PDFInfo
- Publication number
- CN214367408U CN214367408U CN202120345879.9U CN202120345879U CN214367408U CN 214367408 U CN214367408 U CN 214367408U CN 202120345879 U CN202120345879 U CN 202120345879U CN 214367408 U CN214367408 U CN 214367408U
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- Prior art keywords
- brake disc
- ring dish
- heat dissipation
- disc
- tail
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Abstract
The utility model discloses a brake disc for a large-scale vehicle, which comprises a brake disc body, wherein the head part of the brake disc body is provided with a cylinder body, and the tail part of the brake disc body is provided with an air channel disc body; the end part of the cylinder body, which is far away from the air duct disc body, is provided with a mounting part, and mounting holes are uniformly distributed on the mounting part in the circumferential direction; the wind channel disk body includes head ring dish, tail ring dish and a plurality of heat dissipation muscle, through the coaxial fixed connection of heat dissipation muscle between head ring dish and the tail ring dish, be provided with a plurality of friction pack in the quotation of head ring dish, the back of the body of tail ring dish mutually back of the body respectively, be provided with a plurality of radiator unit on head ring dish, the tail ring dish respectively, arrange two radiator unit between two adjacent friction unit, form the wind-guiding passageway between two adjacent heat dissipation muscle, wind-guiding passageway and radiator unit intercommunication. The utility model discloses a brake disc brake effect is good, prolongs its life.
Description
Technical Field
The utility model relates to a brake disc for oversize vehicle belongs to brake disc technical field.
Background
The brake disc is an important part of the vehicle during braking, and the driving safety of the vehicle is directly influenced by the braking performance of the vehicle. The brake caliper clamps the brake disc to generate braking force, and the friction force is provided by increasing pressure, the surface of the existing brake disc is basically smooth, and the inertia of the large vehicle is large, so that the braking effect is insufficient; when the brake is carried out, the temperature of the brake disc can rise rapidly, the heat dissipation effect is poor, and the braking performance of the brake pad is weakened; thereby leading to the brake disc braking effect poor, reducing its life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a brake disc for oversize vehicle can solve the problem that above-mentioned prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a brake disc for a large-scale vehicle comprises a brake disc body, wherein a cylinder body is arranged at the head of the brake disc body, an air channel disc body is arranged at the tail of the brake disc body, and the cylinder body is coaxially and fixedly connected with the air channel disc body;
the end part of the cylinder body, which is far away from the air duct disc body, is provided with a mounting part, and mounting holes are uniformly distributed on the mounting part in the circumferential direction;
the wind channel disk body includes head ring dish, tail ring dish and a plurality of heat dissipation muscle, through the coaxial fixed connection of heat dissipation muscle between head ring dish and the tail ring dish, be provided with a plurality of friction pack in the quotation of head ring dish, the back of the body ring dish of carrying on the back mutually respectively, be provided with a plurality of radiator unit on head ring dish, the tail ring dish respectively, arrange two radiator unit between two adjacent friction unit, form the wind-guiding passageway between two adjacent heat dissipation muscle, wind-guiding passageway and radiator unit intercommunication, head ring dish and the coaxial fixed connection of cylinder.
Preferably, all the friction components are evenly distributed in the circumferential direction, each friction component comprises a long arc-shaped groove, a long arc-shaped boss is arranged in each long arc-shaped groove, and the height of each long arc-shaped boss is greater than the depth of each long arc-shaped groove.
Preferably, the inner concave surface and the outer convex surface of the long arc-shaped boss are both in a wavy structure.
Preferably, a plurality of friction auxiliary assemblies are respectively arranged on the disc surfaces of the head circular ring disc and the tail circular ring disc which are opposite to each other, one friction auxiliary assembly is arranged between two adjacent friction assemblies, each friction auxiliary assembly comprises three small grooves which are outwards arranged from the center, a small boss is arranged in each small groove, and the height of each small boss is larger than the depth of each small groove.
Preferably, the inner concave surface and the outer convex surface of each small boss are of a wavy structure.
Preferably, all the heat dissipation assemblies are uniformly arranged in the circumferential direction, and each heat dissipation assembly comprises three heat dissipation holes which are arranged from the center to the outside and have gradually increased apertures; a radiator unit that is located head ring dish corresponds a intercommunication wind-guiding passageway, and a radiator unit that is located tail ring dish corresponds a intercommunication wind-guiding passageway.
Preferably, all the heat dissipation ribs are arranged in a circular ring array, each heat dissipation rib is in an arc-shaped structure, an included angle α formed by two ends of an inner concave arc surface of each heat dissipation rib reaching a central line of the air duct disc body and being located in the same plane is 60 °, and an included angle β formed by two ends of an outer convex arc surface of each heat dissipation rib reaching the central line of the air duct disc body and being located in the same plane is 60 °.
Preferably, each of the heat dissipation ribs is provided with a vent hole.
Preferably, the outward flange between head ring dish, the tail ring dish is provided with the outer section of hindering that a plurality of circumference was evenly arranged, the inward flange between head ring dish, the tail ring dish is provided with the internal resistance section that a plurality of circumference was evenly arranged, hinder sliced cutting edge outwards and arrange outward, the sliced cutting edge of internal resistance inwards arranges.
The utility model has the advantages that: the utility model is provided with the friction component and the friction auxiliary component, thereby effectively improving the friction force of the brake caliper to the brake disc and enhancing the generated braking force; the utility model is provided with the heat dissipation components and the heat dissipation ribs with arc-shaped structures, all the heat dissipation ribs are arranged in a circular array, the air outlet flow is more uniform, and a cyclone effect is formed, so that the wind guiding effect of the air duct disc body is good, and the quick heat dissipation is facilitated; the utility model discloses a brake disc brake effect is good, prolongs its life.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a cross-sectional view taken at a-a in fig. 3.
In the figure: 1. the cylinder, 2, installation department, 21, mounting hole, 3, wind channel disk body, 31, wind-guiding passageway, 4, heat dissipation muscle, 41, ventilation hole, 5, head ring dish, 6, tail ring dish, 7, long arc recess, 8, long arc boss, 9, little recess, 10, little boss, 11, louvre, 12, external resistance section, 13, internal resistance section.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, a brake disc for a large vehicle provided in an embodiment of the present invention includes a brake disc body, a cylinder 1 is disposed at a head of the brake disc body, an air duct disc body 3 is disposed at a tail of the brake disc body, and the cylinder 1 and the air duct disc body 3 are coaxially and fixedly connected; the end part of the cylinder body 1 far away from the air duct disc body 3 is provided with a mounting part 2, and mounting holes 21 are uniformly distributed on the mounting part 2 in the circumferential direction; air duct disk body 3 includes head ring dish 5, tail ring dish 6 and a plurality of heat dissipation muscle 4, through 4 coaxial fixed connection of heat dissipation muscle between head ring dish 5 and the tail ring dish 6, be provided with a plurality of friction pack in the quotation that head ring dish 5, tail ring dish 6 carried on the back mutually respectively, be provided with a plurality of radiator unit on head ring dish 5, the tail ring dish 6 respectively, arrange two radiator unit between two adjacent friction pack, form wind-guiding passageway 31 between two adjacent heat dissipation muscle 4, wind-guiding passageway 31 and radiator unit intercommunication, 1 coaxial fixed connection of head ring dish 5 and cylinder improves brake disc braking effect, prolongs its life.
All the friction components are uniformly distributed in the circumferential direction, each friction component comprises a long arc-shaped groove 7, a long arc-shaped boss 8 is arranged in each long arc-shaped groove 7, the height of each long arc-shaped boss 8 is larger than the depth of each long arc-shaped groove 7, the friction force of the brake calipers to the brake disc is effectively improved, the generated braking force is enhanced, and the braking effect is good; the inner concave surface and the outer convex surface of the long arc-shaped boss 8 are both of a wavy structure, so that the braking force of the brake caliper to the brake disc is further improved, and the braking effect is good.
A plurality of friction auxiliary assemblies are respectively arranged on the disc surfaces of the head circular ring disc 5 and the tail circular ring disc 6 which are opposite to each other, a friction auxiliary assembly is arranged between two adjacent friction assemblies, each friction auxiliary assembly comprises three small grooves 9 which are arranged outwards from the center, a small boss 10 is arranged in each small groove 9, and the height of each small boss 10 is greater than the depth of each small groove 9; the inner concave surface and the outer convex surface of each small boss 10 are of a wavy structure, so that the braking force of the brake calipers to the brake disc is greatly improved, and the braking effect is enhanced.
All the heat dissipation assemblies are uniformly distributed in the circumferential direction, and each heat dissipation assembly comprises three heat dissipation holes 11 which are arranged from the center to the outside and have gradually increased apertures; one heat dissipation component on the head annular disc 5 is correspondingly communicated with one air guide channel 31, and one heat dissipation component on the tail annular disc 6 is correspondingly communicated with one air guide channel 31.
All the heat dissipation ribs 4 are arranged in a circular ring array, each heat dissipation rib 4 is in an arc-shaped structure, an included angle alpha formed by two ends of an inner concave arc surface of each heat dissipation rib 4 to a central line of the air duct disc body 3 and positioned in the same plane is 60 degrees, an included angle beta formed by two ends of an outer convex arc surface of each heat dissipation rib 4 to the central line of the air duct disc body 3 and positioned in the same plane is 60 degrees, air outlet flow is more uniform, a cyclone effect is formed, the air guide effect of the air duct disc body 3 is good, quick heat dissipation is facilitated, the brake effect of the brake disc is further improved, and the service life of the brake disc is prolonged; each of the heat dissipation ribs 4 is provided with a ventilation hole 41, improving ventilation efficiency.
The outward flange between head ring dish 5, the tail ring dish 6 is provided with the outer section 12 that hinders that a plurality of circumference evenly arranged, inward flange between head ring dish 5, the tail ring dish 6 is provided with the interior resistance section 13 that a plurality of circumference evenly arranged, the cutting edge that hinders section 12 outward arranges, the cutting edge that hinders section 13 inwards arranges, hinders section 12, interior resistance section 13 outward and can smash rubble, grains of sand, end of a thread etc. and avoid rubble, grains of sand, end of a thread etc. to go out or twine the phenomenon in entering wind channel disk body 3, and then improve braking effect, and the circular arc contained angle between the cutting edge that two adjacent outer sections 12 that hinder is 1 ~ 1.5, and the circular arc contained angle between the cutting edge that two adjacent outer sections 12 that hinder is 1.5 ~ 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (9)
1. A brake disc for a large vehicle is characterized by comprising a brake disc body, wherein the head of the brake disc body is provided with a cylinder body, the tail of the brake disc body is provided with an air channel disc body, and the cylinder body is coaxially and fixedly connected with the air channel disc body;
the end part of the cylinder body, which is far away from the air duct disc body, is provided with a mounting part, and mounting holes are uniformly distributed on the mounting part in the circumferential direction;
the wind channel disk body includes head ring dish, tail ring dish and a plurality of heat dissipation muscle, through the coaxial fixed connection of heat dissipation muscle between head ring dish and the tail ring dish, be provided with a plurality of friction pack in the quotation of head ring dish, the back of the body ring dish of carrying on the back mutually respectively, be provided with a plurality of radiator unit on head ring dish, the tail ring dish respectively, arrange two radiator unit between two adjacent friction unit, form the wind-guiding passageway between two adjacent heat dissipation muscle, wind-guiding passageway and radiator unit intercommunication, head ring dish and the coaxial fixed connection of cylinder.
2. The brake disc for the large vehicle according to claim 1, wherein all the friction assemblies are circumferentially and uniformly arranged, each friction assembly comprises a long arc-shaped groove, a long arc-shaped boss is arranged in the long arc-shaped groove, and the height of the long arc-shaped boss is greater than the depth of the long arc-shaped groove.
3. The brake disc for large vehicles according to claim 2, wherein the inner concave surface and the outer convex surface of the long arc-shaped boss are both in a wave-shaped structure.
4. The brake disc for the large vehicle according to claim 1, wherein a plurality of friction auxiliary assemblies are respectively arranged on the disc surfaces of the head circular disc and the tail circular disc which are opposite to each other, one friction auxiliary assembly is arranged between two adjacent friction assemblies, each friction auxiliary assembly comprises three small grooves which are arranged outwards from the center, a small boss is arranged in each small groove, and the height of each small boss is greater than the depth of each small groove.
5. The brake disc for large vehicles according to claim 4, wherein the inner concave surface and the outer convex surface of each small boss are wavy.
6. The brake disc for the large vehicle according to claim 1, wherein all the heat dissipation assemblies are uniformly arranged in the circumferential direction, and each heat dissipation assembly comprises three heat dissipation holes which are arranged from the center to the outside and have gradually increasing diameters; a radiator unit that is located head ring dish corresponds a intercommunication wind-guiding passageway, and a radiator unit that is located tail ring dish corresponds a intercommunication wind-guiding passageway.
7. The brake disc for the large vehicle according to claim 1, wherein all the heat dissipation ribs are arranged in a circular array, each heat dissipation rib is in an arc-shaped structure, an included angle α formed by two ends of a concave arc surface of each heat dissipation rib to a center line of the air duct disc body and located in the same plane is 60 °, and an included angle β formed by two ends of a convex arc surface of each heat dissipation rib to a center line of the air duct disc body and located in the same plane is 60 °.
8. The brake disc for large vehicles according to claim 7, wherein each of the heat dissipating ribs is provided with a vent hole.
9. The brake disc for the large vehicle according to claim 1, wherein a plurality of external resistance sections which are uniformly arranged in the circumferential direction are arranged on an outer edge between the head ring disc and the tail ring disc, a plurality of internal resistance sections which are uniformly arranged in the circumferential direction are arranged on an inner edge between the head ring disc and the tail ring disc, cutting edges of the external resistance sections are arranged outwards, and cutting edges of the internal resistance sections are arranged inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345879.9U CN214367408U (en) | 2021-02-05 | 2021-02-05 | Brake disc for large vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345879.9U CN214367408U (en) | 2021-02-05 | 2021-02-05 | Brake disc for large vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367408U true CN214367408U (en) | 2021-10-08 |
Family
ID=77965388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120345879.9U Expired - Fee Related CN214367408U (en) | 2021-02-05 | 2021-02-05 | Brake disc for large vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771825A (en) * | 2023-06-29 | 2023-09-19 | 中国铁道科学研究院集团有限公司 | Brake disc |
-
2021
- 2021-02-05 CN CN202120345879.9U patent/CN214367408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771825A (en) * | 2023-06-29 | 2023-09-19 | 中国铁道科学研究院集团有限公司 | Brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231207 Address after: 221700 g071, building a, high tech Industrial Park, Fengxian Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Shuangxiao Intelligent Technology Co.,Ltd. Address before: 221700 Beiyuan Road, Fengxian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: XUZHOU JIUYANG MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |