CN220551410U - Electromagnetically driven carbon ceramic brake disc under hollowed fan-shaped air duct - Google Patents
Electromagnetically driven carbon ceramic brake disc under hollowed fan-shaped air duct Download PDFInfo
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- CN220551410U CN220551410U CN202322307413.1U CN202322307413U CN220551410U CN 220551410 U CN220551410 U CN 220551410U CN 202322307413 U CN202322307413 U CN 202322307413U CN 220551410 U CN220551410 U CN 220551410U
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- fan
- shaped air
- air duct
- disc
- brake disc
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 17
- 239000000919 ceramic Substances 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000005855 radiation Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Abstract
The utility model discloses an electromagnetically driven carbon ceramic brake disc under a hollowed fan-shaped air duct, which mainly comprises a disc body, wherein the disc body consists of a fan-shaped air duct, an electromagnet and a connecting table, six fan-shaped air ducts are arranged in the disc body, the fan-shaped air ducts are part of a circle extending outwards from the inner side of the disc body, and the directions of the fan-shaped air ducts are all clockwise; six pairs of electromagnets are symmetrically distributed on the surface of the tray body and are connected with the tray body through grooves, and ribs and bolts are arranged between adjacent electromagnets; the connecting table is embedded with bolts through bolt holes to fix the electromagnet and the brake disc; six protruding semicircles are symmetrically distributed on the inner disc of the brake disc. The utility model has the following advantages: the brake pad can be matched with the brake pad, so that the brake efficiency is greatly improved; the design of the fan-shaped air duct improves the heat radiation capability and greatly prolongs the service life.
Description
Technical Field
The utility model relates to an electromagnetically driven carbon ceramic brake disc under a hollowed fan-shaped air duct, and belongs to the technical field of brake equipment.
Background
The electromagnetic brake system applied in the industry at present has the advantages of short release and closing time of the electromagnetic brake, large power impact during closing and unstable operation. When a large fluctuation occurs in the power supply voltage, the control and maintenance thereof are complicated. The carbon ceramic brake disc is made of carbon fiber reinforced silicon carbide based composite material, and has the advantages of higher production cost, longer production period and high maintenance cost. The heat generated in the braking process is more, and the service life is greatly shortened.
Disclosure of Invention
The utility model provides an electromagnetically driven carbon ceramic brake disc under a hollowed fan-shaped air duct in order to make up the defects of the prior art. Six fan-shaped air channels are arranged in the disc body in the inward direction, and the directions are clockwise. The design can enable wind to pass through the inner disc to the outer disc along the wind channel, heat generated by friction in the brake disc can be taken away in the process, the heat dissipation capacity of the brake disc is greatly improved, and the service life is prolonged; six pairs of electromagnets are symmetrically distributed on the surface of the disc body and are connected with the disc body through grooves, and the friction synergistic effect of the electromagnetic brake and the disc sheet realizes the friction deceleration of the brake disc and the brake pad and the deceleration of the interaction force between the magnetic poles, so that the simultaneous braking is realized, the braking distance is greatly shortened, and the running safety is ensured; the design of the heat dissipation holes on the surface of the tray can enable heat generated by the tray body to be dissipated from the holes, so that the loss of the heat to the structure is reduced.
The technical scheme of the utility model is as follows:
electromagnetically driven carbon ceramic brake disc under hollowed fan-shaped air duct. Mainly comprises a tray body. The disk body comprises fan-shaped air duct, electro-magnet, connection platform. Six fan-shaped air channels are arranged in the tray body, the fan-shaped air channels are part of a circle extending outwards from the inner side of the tray body, and the directions of the fan-shaped air channels are clockwise; six pairs of electromagnets are symmetrically distributed on the surface of the tray body and are connected with the tray body through grooves, and ribs and bolts are arranged between adjacent electromagnets; the connecting table is embedded with bolts through bolt holes to fix the electromagnet and the brake disc; a total of six protruding semicircles are symmetrically distributed on the inner disc of the brake disc
Preferably, six hollowed fan-shaped air channels are arranged in the tray body. The arc length of the fan-shaped air duct close to the inner side is small, and the arc length is gradually prolonged in the process of gradually extending outwards. The structure conforms to the flowing rule of wind, so that the wind is smooth and the supporting strength of the tray body can be ensured. The material for manufacturing the brake disc is obviously reduced due to the increase of the ventilation grooves, so that the strength of the brake disc is ensured, and the heat dissipation area is increased.
Preferably, heat dissipation holes are formed in the left side and the right side of the surface of each fan-shaped air duct.
Preferably, the number of the left and right heat dissipation holes of each fan-shaped air duct surface is 8. The fan-shaped air duct and the radiating holes are matched with each other for use, so that the overall radiating area of the brake disc is greatly increased, and the overall radiating effect is improved.
Preferably, the arc length of the air duct near the outer side of the tray body is longer than the arc length near the inner side of the tray body, and a certain radian is shown. The air duct close to the inner side of the disc body is narrower, the air duct close to the inner side of the disc body is wider, the stable state of the wind speed from small to large is met, and the influence on the performance of the brake disc in a motion state due to the too high passing speed of the wind can be avoided.
Preferably, 6 pairs of grooves are evenly formed in the outer side of the disc body according to 360 degrees of circumference, and ribs are arranged between every two adjacent grooves for connection. The existence of the ribs ensures the intensity inside the tray body, firmly fixes the strong magneto-electric magnet and is beneficial to exerting the maximum effect.
Preferably, the number of the strong magneto magnets in the disc body is 6 pairs, and the total number of the strong magneto magnets is 12, and the strong magneto magnets are symmetrically distributed on the brake disc. When the vehicle starts to brake, the brake pedal is touched, and current instantaneously passes through the strong electromagnetic magnet. The strong magnet and the brake pad perform braking action together. The efficiency of braking is improved greatly, the distance of braking has been shortened, has improved the security of driving.
Preferably, six semicircular radiating grooves with the diameter of 2mm are arranged on the inner disc of the disc body. The design of this heat dissipation groove can improve the wind capability of inner tray, cooperatees with fan-shaped wind channel simultaneously, blows off wind from inner tray to outer tray jointly, improves radiating efficiency.
Further preferably, the outer diameter of the disc body is 350mm, the diameter of the inner disc is 150mm, the diameter of the bolt hole is 20mm, the diameter of the circle where the bolt hole is located is 200mm, and the diameter of the semicircular radiating groove is 2mm. The design ensures the maximum braking area required during braking and the overall stability of the brake disc during braking.
Further preferably, the symmetrical distribution of the fan-shaped air duct and the strong magneto-electric magnets ensures the dynamic balance of the whole brake disc, the reasonable distribution of the strong magneto-electric magnets and the fan-shaped air duct, and simultaneously ensures the attractive appearance of the brake disc and the required strength requirement during braking.
In the technical scheme, the carbon ceramic brake disc electromagnetically driven under the hollowed fan-shaped air duct has the following beneficial effects:
according to the utility model, on the premise of ensuring the overall performance of the brake disc, the design of the fan-shaped air duct in the brake disc enables the air flow of the brake disc to be smoother, and the heat dissipation capacity is greatly improved; according to the utility model, on the premise of ensuring the integral strength of the brake disc, the strong magneto-electric magnet embedded in the groove of the brake disc can generate magnetic force when being electrified, and the strong magneto-electric magnet and the brake pad perform braking together, so that the braking efficiency is greatly improved, and the braking distance is shortened.
Drawings
FIG. 1 is a schematic front view of a brake disc structure of the present utility model;
FIG. 2 is a front perspective view of the brake disc structure of the present utility model;
FIG. 3 is an exploded view of the structure of the brake disc of the present utility model;
FIG. 4 is a side cross-sectional view of the brake disc of the present utility model;
wherein, 1-1, the tray body; 1-2, radiating holes; 1-3, a bolt table; 2-1, a fan-shaped air duct; 2-2, a strong magneto; 2-3, the side wall of the outer edge of the air duct; 3-1, a semicircular air duct groove; 1-2 heat dissipation holes; 4-1, an outer edge arc of the fan-shaped air duct groove;
Detailed Description
The utility model will now be further illustrated by way of example, but not by way of limitation, with reference to the accompanying drawings.
Example 1:
six pairs of electromagnets are symmetrically distributed on the surface of the tray body and are connected with the tray body through grooves, and ribs and bolts are arranged between adjacent electromagnets; the inside intensity of disk body has been guaranteed to the existence of rib, firmly fixes strong magneto, and the existence of bolt has guaranteed strong magneto and has connected with the firm of connection platform, has guaranteed holistic intensity performance.
When the vehicle starts to brake, the brake pedal is touched, at the moment, current can pass through the strong magneto-electric magnet instantly, and the strong magneto-electric magnet generates magnetic force due to electrifying, at the moment, the strong magneto-electric magnet and the brake pad can perform braking together, so that the brake disc is forced to stop moving, the braking efficiency is greatly improved, the braking distance is shortened, and the driving safety is improved.
The outer diameter of the disc body is 350mm, the diameter of the inner disc is 150mm, the diameter of the bolt hole is 20mm, the diameter of the circle where the bolt hole is located is 200mm, and the diameter of the semicircular radiating groove is 2mm. The design ensures the maximum braking area required during braking and the overall stability of the brake disc during braking.
The disk body and the bolt ring platform are all provided with bolt holes, and the disk body and the bolt ring platform are connected through rivets. Make things convenient for the additional installation of inside strong magnetic path, link together disk body and apron through the bolt hole after the inside installation strong magnetic path.
Six hollowed fan-shaped air channels are arranged in the tray body. The arc length of the fan-shaped air duct close to the inner side is small, and the arc length is gradually prolonged in the process of gradually extending outwards. The structure conforms to the flowing rule of wind, so that the wind is smooth and the supporting strength of the tray body can be ensured. The material for manufacturing the brake disc is obviously reduced due to the increase of the ventilation grooves, so that the strength of the brake disc is ensured, and the heat dissipation area is increased.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The electromagnetic driven carbon ceramic brake disc under the hollowed fan-shaped air duct is characterized by mainly comprising a disc body, wherein the disc body consists of a fan-shaped air duct, an electromagnet and a connecting table, six fan-shaped air ducts are arranged in the disc body in a inward direction, and are part of a circle extending outwards from the inner side of the disc body, and the directions of the fan-shaped air ducts are all clockwise; six pairs of electromagnets are symmetrically distributed on the surface of the tray body and are connected with the tray body through grooves, and ribs are arranged between adjacent electromagnets; the connecting table is embedded with screws through bolt holes, so that the electromagnet and the brake disc are fixed; six protruding semicircles are symmetrically distributed on the inner disc of the brake disc.
2. The electromagnetically driven carbon ceramic brake disc under a hollowed-out fan-shaped air channel as claimed in claim 1, wherein six hollowed-out fan-shaped air channels are arranged in the disc body.
3. The electromagnetically driven carbon ceramic brake disc under a hollowed fan-shaped air duct as claimed in claim 1, wherein the left and right sides of the surface of each fan-shaped air duct are provided with heat dissipation holes.
4. The electromagnetically driven carbon ceramic brake disc under a hollowed fan-shaped air duct according to claim 1, wherein the number of left and right radiating holes on the surface of each fan-shaped air duct is 8.
5. The electromagnetically driven carbon ceramic brake disc under a hollowed fan-shaped air duct according to claim 1, wherein the air duct has a longer arc length near the outer side of the disc body than the inner side of the disc body, and has a certain radian.
6. The electromagnetically driven carbon ceramic brake disc under the hollowed fan-shaped air duct as claimed in claim 1, wherein 6 pairs of grooves are evenly arranged on the outer side of the disc body according to 360 degrees of circumference, and ribs are arranged between adjacent grooves for connection.
7. The carbon ceramic brake disc driven by the electromagnetic force under the hollowed fan-shaped air duct according to claim 1, wherein the number of the strong electromagnetic magnets in the disc body is 6 pairs, and the number of the strong electromagnetic magnets is 12, and the strong electromagnetic magnets are symmetrically distributed on the brake disc.
8. The electromagnetically driven carbon ceramic brake disc under a hollowed fan-shaped air duct according to claim 1, wherein the outer diameter of the disc body is 350mm, the diameter of the inner disc is 150mm, the diameter of a bolt hole is 20mm, and the diameter of a circle where the bolt hole is located is 200mm.
9. The electromagnetically driven carbon ceramic brake disc under the hollowed fan-shaped air duct as claimed in claim 1, wherein six semicircular radiating grooves with the diameter of 2mm are arranged on the disc body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322307413.1U CN220551410U (en) | 2023-08-26 | 2023-08-26 | Electromagnetically driven carbon ceramic brake disc under hollowed fan-shaped air duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322307413.1U CN220551410U (en) | 2023-08-26 | 2023-08-26 | Electromagnetically driven carbon ceramic brake disc under hollowed fan-shaped air duct |
Publications (1)
Publication Number | Publication Date |
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CN220551410U true CN220551410U (en) | 2024-03-01 |
Family
ID=90003538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322307413.1U Active CN220551410U (en) | 2023-08-26 | 2023-08-26 | Electromagnetically driven carbon ceramic brake disc under hollowed fan-shaped air duct |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220551410U (en) |
-
2023
- 2023-08-26 CN CN202322307413.1U patent/CN220551410U/en active Active
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