CN110566608A - quick heat dissipation motor vehicle brake disc - Google Patents

quick heat dissipation motor vehicle brake disc Download PDF

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Publication number
CN110566608A
CN110566608A CN201910977441.XA CN201910977441A CN110566608A CN 110566608 A CN110566608 A CN 110566608A CN 201910977441 A CN201910977441 A CN 201910977441A CN 110566608 A CN110566608 A CN 110566608A
Authority
CN
China
Prior art keywords
brake disc
disc
motor vehicle
brake
heat dissipation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910977441.XA
Other languages
Chinese (zh)
Inventor
李长江
何姝萱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongying Yi Run Information Technology Co Ltd
Original Assignee
Dongying Yi Run Information Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongying Yi Run Information Technology Co Ltd filed Critical Dongying Yi Run Information Technology Co Ltd
Priority to CN201910977441.XA priority Critical patent/CN110566608A/en
Publication of CN110566608A publication Critical patent/CN110566608A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/12Discs; Drums for disc brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/12Discs; Drums for disc brakes
    • F16D65/128Discs; Drums for disc brakes characterised by means for cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/78Features relating to cooling
    • F16D65/84Features relating to cooling for disc brakes
    • F16D65/847Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air

Abstract

The invention discloses a quick-heat-dissipation motor vehicle brake disc which comprises an installation disc, wherein an upper brake disc and a lower brake disc are installed on the outer side wall of the installation disc through bolts, a plurality of supporting assemblies are symmetrically arranged between the upper brake disc and the lower brake disc, a plurality of groups of heat-dissipation through holes are symmetrically formed in disc bodies of the upper brake disc and the lower brake disc, and a plurality of arc-shaped grooves are symmetrically formed in the upper surface of the upper brake disc. The brake disc has the advantages of simple structure and strong practicability, not only improves the braking performance of the motor vehicle in rainy days or at water puddles, but also increases the heat dissipation rate of the brake disc and avoids traffic accidents caused by the high-temperature recession phenomenon of the brake disc.

Description

Quick heat dissipation motor vehicle brake disc
Technical Field
The invention relates to the technical field of brake devices, in particular to a quick-heat-dissipation motor vehicle brake disc.
Background
the brake disc is an important part in a braking system, when a brake is stepped on, the brake disc is clamped by the brake disc, a braking effect is achieved by means of friction force between the brake disc and the brake disc, high molecular compounds in friction materials can generate thermal decomposition due to friction heat under the condition that the brake disc is used for continuous braking, and an air cushion film is easily generated on the surface of the brake disc under the condition that exhaust is not smooth, so that the high-temperature friction coefficient is reduced, and the high-temperature recession phenomenon is caused.
the existing drum brake or solid disc brake is difficult to achieve a quick radiating effect, although radiating holes are formed in the solid disc brake to help a brake disc to radiate heat, a small number of radiating holes do not have an obvious radiating effect, and the radiating holes are too dense to reduce the strength of the brake disc and cause potential safety hazards, so that the quick radiating motor vehicle brake disc is provided.
disclosure of Invention
The invention aims to solve the defects in the prior art and provides a quick-heat-dissipation motor vehicle brake disc.
In order to achieve the purpose, the invention adopts the following technical scheme:
The utility model provides a motor vehicle brake disc fast dispels heat, includes the mounting disc, install brake disc and lower brake disc through the bolt on the lateral wall of mounting disc, it is provided with a plurality of supporting components to go up the symmetry between brake disc and the lower brake disc, the multiunit heat dissipation through-hole has been seted up to equal symmetry on the disk body of going up brake disc and lower brake disc, and the upper surface symmetry of going up the brake disc has seted up a plurality of arcs.
Preferably, a plurality of mounting holes are symmetrically formed in the mounting plate.
Preferably, the support assembly is composed of one drop-shaped support column and four triangular support columns, the four triangular support columns are symmetrically arranged relative to the drop-shaped support column, and each triangular support column is inclined along the direction of the inclined edge of the drop-shaped support column.
Preferably, the number of the through holes in each group of the heat dissipation through holes is 2-6, and an angle formed between a connecting line from the innermost through hole to the disk center and a connecting line from the outermost through hole to the disk center is 5-45 degrees.
Preferably, the outer surfaces of the upper brake disc and the lower brake disc are coated with high-carbon double-aluminum alloy materials, and the thickness of the high-carbon double-aluminum alloy is 0.05cm-0.2 cm.
The invention has the beneficial effects that:
1. Through setting up the heat dissipation through-hole at the brake disc, can destroy the air cushion membrane that lasts brake in-process brake disc surface and produce, further increase the mobility of air, strengthen the radiating effect, avoid producing high temperature decline, also make the heat be unlikely to too much transmit the tire through the wheel rim simultaneously on, reduce the risk of high temperature tire burst.
2. Through set up the arc wall on the brake disc, can let the dust that brake block and brake disc friction produced through the arc wall as early as possible dispersion to the air to avoid producing rolling friction because of between brake block and the dust, improve the frictional force between brake disc and the brake block.
3. Through setting up the supporting component in that the brake disc is inside, when rainy day or through water hole, water can pass in the passageway that forms between the supporting component, and the lubrication phenomenon that can effectively avoid the water film to produce and the brake effect that leads to the fact weakens, and simultaneously, the supporting component can undertake more pressure, improves the joint strength between the upper and lower brake disc, avoids because the increase of heat dissipation through-hole and the brake disc intensity that leads to the fact is not enough.
4. In the braking process, the brake disc rotates, the air flow rate near the brake disc is relatively high, the water drop-shaped support columns are favorable for sucking air into the brake disc, and the symmetrically arranged triangular support columns can change the flowing direction of the sucked air between the two brake discs, so that the air is in contact with more surfaces of the brake discs, and the heat dissipation speed of the brake discs is improved.
In conclusion, the brake disc is simple in structure and high in practicability, the braking performance of the motor vehicle in rainy days or at water puddles is improved, the heat dissipation rate of the brake disc is increased, and traffic accidents caused by the high-temperature recession phenomenon of the brake disc are avoided.
Drawings
FIG. 1 is a schematic structural diagram of an upper brake disc in a fast heat dissipation motor vehicle brake disc according to the present invention;
FIG. 2 is a schematic structural view of a lower brake disc in a fast heat dissipation motor vehicle brake disc according to the present invention;
Fig. 3 is a schematic structural diagram of a brake disc of a motor vehicle capable of dissipating heat quickly according to the present invention.
In the figure: 1 arc-shaped groove, 2 mounting holes, 3 mounting discs, 4 heat dissipation through holes, 5 upper brake discs, 6 supporting components, 601 water drop-shaped supporting columns, 602 triangular supporting columns and 7 lower brake discs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a quick heat dissipation motor vehicle brake disc comprises a mounting disc 3, an upper brake disc 5 and a lower brake disc 7 are mounted on the outer side wall of the mounting disc 3 through bolts, a plurality of supporting assemblies 6 are symmetrically arranged between the upper brake disc 5 and the lower brake disc 7, each supporting assembly 6 comprises a water drop-shaped supporting column 601 and four triangular supporting columns 602, a plurality of groups of heat dissipation through holes 4 are symmetrically formed in the disc bodies of the upper brake disc 5 and the lower brake disc 7, and a plurality of arc-shaped grooves 1 are symmetrically formed in the upper surface of the upper brake disc 5, so that dust generated by friction between a brake pad and the brake disc can be dispersed into air through the arc-shaped grooves 1 as soon as possible, rolling friction between the brake pad and the dust is avoided, and friction force between the brake disc and the brake pad is improved.
In the invention, a plurality of mounting holes 2 are symmetrically formed in the mounting plate 3 and used for positioning and mounting the mounting plate 3.
In the invention, the supporting component 6 is composed of a drop-shaped supporting column 601 and four triangular supporting columns 602, the four triangular supporting columns 602 are symmetrically arranged around the drop-shaped supporting column 601, each triangular supporting column 602 inclines along the direction of the inclined edge of the drop-shaped supporting column 601, when outside air flows through the edges of the upper brake disc 5 and the lower brake disc 7, the drop-shaped supporting column 601 helps the air to radiate between the two brake discs, and the symmetrically arranged triangular supporting columns 602 change the wind direction of the entering air into a specific direction.
In the invention, the number of the through holes in each group of the heat dissipation through holes 4 is 2-6, which not only can play a certain heat dissipation effect, but also can not influence the structural strength of the heat dissipation disc, and the angle between the connecting line from the innermost through hole to the disc center and the connecting line from the outermost through hole to the disc center is 5-45 degrees, the heat dissipation through holes 4 are obliquely arranged, so that the heat dissipation through holes 4 face to the air flowing direction, the heat can be better dissipated, and the heat can not be accumulated around the through holes.
According to the invention, the outer surfaces of the upper brake disc 5 and the lower brake disc 7 are coated with the high-carbon double-aluminum alloy material, the thickness of the high-carbon double-aluminum alloy is 0.05cm-0.2cm, the high-carbon double-aluminum alloy material can increase the wear resistance of the brake disc, reduce the wear caused by emergency braking and reduce the maintenance and replacement times of the brake disc, and the too thick high-carbon double-aluminum alloy coating not only increases the cost, but also is easy to fall off when a motor vehicle brakes, so that the effect of protecting the brake disc is not achieved.
When the invention is used, the upper brake disc 5 and the lower brake disc 7 are arranged on the mounting disc 3 through the cylinders with corresponding specifications, then the mounting disc 3 is fixed on the wheel bearing through the positions of the mounting holes 2 by using the guide pin fastening screws, the brake pads and the brake discs rub against each other to achieve the braking purpose in the braking process of the motor vehicle, dust or scraps generated in the rubbing process of the brake pads and the brake discs are dispersed into the air through the arc-shaped grooves 1, thereby avoiding the rolling friction between the brake pads and the dust and improving the braking effect, meanwhile, a large amount of heat generated by the friction between the brake pads and the brake discs causes the air between the upper brake disc 5 and the lower brake disc 7 to thermally expand, the heated air is discharged through the heat dissipation through holes 4 to take away part of heat, when the outside air flows through the edges of the upper brake disc 5 and the lower brake disc 7, the water drop-shaped support columns 601 help the air to radiate between the two brake discs, meanwhile, the triangular supporting columns 602 which are symmetrically arranged change the wind direction of the entering air into a specific direction, and along the specific direction, the air can contact with the brake disc as much as possible to cool the brake disc.
In rainy day or when the motor vehicle passes through the water route that overflows, sewage can cover part brake disc, if adopt solid dish to stop, then the dish is stopped and is gone up and to be formed the one deck water film, influence the braking effect, and set up supporting component 6 between last brake disc 5 and lower brake disc 7, can make water pass in the passageway that forms between supporting component 6, the clearance between rethread heat dissipation through-hole 4 or two brake discs is discharged, the braking effect of avoiding the lubricated effect of water film to cause weakens, and simultaneously, supporting component 6 can undertake more pressure, improve the joint strength between last brake disc 5 and the lower brake disc 7, avoid because the increase of heat dissipation through-hole 4 and the brake disc intensity that causes is not enough.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (5)

1. The utility model provides a fast heat dissipation motor vehicle brake disc, includes mounting disc (3), its characterized in that, install brake disc (5) and lower brake disc (7) through the bolt on the lateral wall of mounting disc (3), it is provided with a plurality of supporting components (6) to go up the symmetry between brake disc (5) and lower brake disc (7), go up on the disk body of brake disc (5) and lower brake disc (7) equal symmetry and seted up multiunit heat dissipation through-hole (4), and go up the upper surface symmetry of brake disc (5) and seted up a plurality of arc walls (1).
2. The brake disc for the motor vehicle with the rapid heat dissipation function as recited in claim 1, wherein the mounting disc (3) is symmetrically provided with a plurality of mounting holes (2).
3. The quick-heat-dissipation motor vehicle brake disc according to claim 1, wherein the support assembly (6) is composed of one drop-shaped support column (601) and four triangular support columns (602), the four triangular support columns (602) are symmetrically arranged with respect to the drop-shaped support column (601), and each triangular support column (602) is inclined along the oblique side of the drop-shaped support column (601).
4. A quick-release motor vehicle brake disc according to claim 1, wherein the number of through holes in each set of heat-release through holes (4) is 2-6, and the angle formed between the line from the innermost through hole to the center of the disc and the line from the outermost through hole to the center of the disc is 5-45 °.
5. The brake disc for the motor vehicle with the rapid heat dissipation function as recited in claim 1, wherein the outer surfaces of the upper brake disc (5) and the lower brake disc (7) are coated with high-carbon double aluminum alloy materials, and the thickness of the high-carbon double aluminum alloy is 0.05cm-0.2 cm.
CN201910977441.XA 2019-10-15 2019-10-15 quick heat dissipation motor vehicle brake disc Withdrawn CN110566608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910977441.XA CN110566608A (en) 2019-10-15 2019-10-15 quick heat dissipation motor vehicle brake disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910977441.XA CN110566608A (en) 2019-10-15 2019-10-15 quick heat dissipation motor vehicle brake disc

Publications (1)

Publication Number Publication Date
CN110566608A true CN110566608A (en) 2019-12-13

Family

ID=68784905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910977441.XA Withdrawn CN110566608A (en) 2019-10-15 2019-10-15 quick heat dissipation motor vehicle brake disc

Country Status (1)

Country Link
CN (1) CN110566608A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111473072A (en) * 2020-04-15 2020-07-31 山东天久高科新材料有限公司 Quick heat dissipation motor vehicle brake disc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111473072A (en) * 2020-04-15 2020-07-31 山东天久高科新材料有限公司 Quick heat dissipation motor vehicle brake disc

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PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20191213