CN107143594A - A kind of heat radiating type automobile brake disc - Google Patents

A kind of heat radiating type automobile brake disc Download PDF

Info

Publication number
CN107143594A
CN107143594A CN201710455874.XA CN201710455874A CN107143594A CN 107143594 A CN107143594 A CN 107143594A CN 201710455874 A CN201710455874 A CN 201710455874A CN 107143594 A CN107143594 A CN 107143594A
Authority
CN
China
Prior art keywords
disk body
heat
brake disc
type automobile
automobile brake
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.)
Pending
Application number
CN201710455874.XA
Other languages
Chinese (zh)
Inventor
周国华
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.)
CHANGZHOU LIANGJIU MACHINERY MANUFACTURING Co Ltd
Original Assignee
CHANGZHOU LIANGJIU MACHINERY MANUFACTURING 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 CHANGZHOU LIANGJIU MACHINERY MANUFACTURING Co Ltd filed Critical CHANGZHOU LIANGJIU MACHINERY MANUFACTURING Co Ltd
Priority to CN201710455874.XA priority Critical patent/CN107143594A/en
Publication of CN107143594A publication Critical patent/CN107143594A/en
Pending 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
    • F16D65/127Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
    • 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
    • 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
    • F16D2065/13Parts or details of discs or drums
    • F16D2065/1304Structure

Abstract

The invention discloses a kind of heat radiating type automobile brake disc, including disk body and terminal pad, disk body includes the first disk body and the second disk body, first disk body and the second disk body are connected by cylinder, terminal pad is connected with first disk body, terminal pad is provided with axis hole, the top surface of terminal pad is provided with multiple mounting holes, multiple S-shaped heat sinks are connected between first disk body and the second disk body, multiple heat sinks are in be arranged circumferentially, cavity formation flow-guiding channel between adjacent heat radiation plate, multiple cross dedusting grooves are provided with first disk body and the second disk body, multiple dedusting grooves on first disk body and on the second disk body are in be arranged circumferentially, multiple first heat emission holes are additionally provided with first disk body, first heat emission hole connects with flow-guiding channel.The brake disc of the present invention can rapidly distribute the heat produced when braking, and the programming rate of brake system when slowing down brake delays the generation of heat fading phenomenon, improves the service life of brake disc.

Description

A kind of heat radiating type automobile brake disc
Technical field
The present invention relates to automobile equipment technical field, and in particular to a kind of heat radiating type automobile brake disc.
Background technology
Brake disc is the important component of automobile, is mainly used in providing braking action for automobile.In existing technology, brake Mechanism generally uses disc brake structure, and brake disc is disc monoblock cast part, and brake disc is made up of disk body and terminal pad, terminal pad It is fixed on disk body, in braking procedure, brake disc is raised rapidly because of frictional heat, temperature, can cause the friction of brake system Coefficient is reduced, and is caused heat fading phenomenon, is caused braking distance to increase.The structure of existing brake disc is highly detrimental to brake disc Radiating, brake disc temperature distortion can be caused for a long time by using, and influence the service life of brake disc.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of heat radiating type automobile brake disc, brake disc can be rubbed and generated Heat be able to disperse in time, the programming rate of brake system when slowing down brake delays the generation of heat fading phenomenon, it is to avoid brake Disk because frictional heat is excessive and temperature distortion, improve the service life of brake disc.
In order to solve the above-mentioned technical problem, the technical scheme that the present invention is provided is as follows:
A kind of heat radiating type automobile brake disc, including disk body and terminal pad, the disk body include the first disk body and the second disk body, First disk body and the second disk body are connected by cylinder, are connected with first disk body in the terminal pad, the terminal pad Axis hole is provided with, the axis hole sequentially passes through terminal pad, the first disk body, cylinder and the second disk body, and the top surface of the terminal pad is set Multiple mounting holes are equipped with, multiple heat sinks are connected between first disk body and the second disk body, the heat sink is S-shaped, many The individual heat sink is in being arranged circumferentially, and the cavity between two neighboring heat sink forms flow-guiding channel, first disk body Be provided with multiple dedusting grooves on the second disk body, the dedusting groove is multiple dedustings on cross type groove, first disk body Groove is in being arranged circumferentially, and multiple dedusting grooves on second disk body are also set in being arranged circumferentially on first disk body Multiple first heat emission holes are equipped with, first heat emission hole connects with flow-guiding channel.
Multiple first heat emission holes on first disk body are in be arranged circumferentially.
The second heat emission hole is provided with the heat sink, second heat emission hole is through hole.
The first heat emission hole on multiple first heat emission holes, second disk body is also equipped with second disk body Connected with flow-guiding channel.
Multiple first heat emission holes on second disk body are in be arranged circumferentially.
One end of the cylinder is mutually welded with the first disk body, and the other end of cylinder is mutually welded with the second disk body.
The surface of first disk body and the second disk body is provided with rust-proofing layer.
The rust-proofing layer is phosphating coat.
The thickness of the rust-proofing layer is 15~20 μm.
The invention has the advantages that:The radiation rib of brake disc of the present invention, heat emission hole be designed to will stop The heat produced during car is rapidly distributed, the programming rate of brake system when slowing down brake, delays the generation of heat fading phenomenon, together When dedusting groove design, increase dedusting area, so as to be effectively improved the capacity gauge of dust, further prevent dust or The powder that brake disc is produced when rubbing is in the attachment of panel surface of braking, so as to preferably cause the heat of brake disc friction generation to obtain To disperse in time, it is to avoid brake disc because frictional heat is excessive and temperature distortion, improve the service life of brake disc.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is the main structure diagram of the present invention;
Fig. 3 is Fig. 2 overlooking the structure diagram;
Fig. 4 is the cross section structure diagram at A-A in Fig. 2;
In figure:1st, the first disk body, the 11, first heat emission hole, 12, dedusting groove, the 2, second disk body, 21,3, heat sink, 31, Two heat emission holes, 4, terminal pad, 41, mounting hole, 42, axis hole, 5, cylinder.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with More fully understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, a kind of heat radiating type automobile brake disc, including disk body and terminal pad 4, disk body includes the He of the first disk body 1 Second disk body 2, the first disk body 1 is connected with the second disk body 2 by cylinder 5, and terminal pad 4, the first disk are connected with the first disk body 1 Body 1 and terminal pad 4 can use welding manner, can also be integrally formed, axis hole 42 is provided with terminal pad 4, axis hole 42 is passed through successively Terminal pad 4, the first disk body 1, the disk body 2 of cylinder 5 and second are worn, the top surface of terminal pad 4 is provided with multiple mounting holes 41, is used for and vapour Wheel tire is connected;
Multiple heat sinks 3 are connected between first disk body 1 and the second disk body 2, as shown in figure 4, heat sink 3 is S-shaped, it is multiple Heat sink 3 is in being arranged circumferentially, and the cavity between two neighboring heat sink 3 forms flow-guiding channel;
As shown in Figures 2 and 3, multiple dedusting grooves 12 are provided with the first disk body 1 and the second disk body 2, dedusting groove 12 is Cross type groove, dedusting groove 12 is that multiple dedusting grooves 12 on blind slot, the first disk body 1 are in be arranged circumferentially, on the second disk body 2 Multiple dedusting grooves 12 are additionally provided with multiple first heat emission holes 11 in being arranged circumferentially on first disk body 1, the first heat emission hole 11 with The flow-guiding channel of cavity formation connects between two neighboring heat sink 3.
Further, multiple first heat emission holes 11 on the first disk body 1 are in and are arranged circumferentially, Homogeneouslly-radiating of being more convenient for, Strengthen radiating effect.
Further, the second heat emission hole 31 is provided with heat sink 3, the second heat emission hole 31 is through hole.Second heat emission hole 31 Be designed to accelerate radiation air more rapidly shed, take away more heats, enable the radiating that brake disc is more efficient.
Further, the first heat emission hole on multiple first heat emission holes 11, the second disk body 2 is also equipped with the second disk body 2 11 flow-guiding channels that also cavity is formed between two neighboring heat sink 3 connect, to further enhance radiating effect.
Further, multiple first heat emission holes 11 on the second disk body 2 are in and are arranged circumferentially.
Further, one end of cylinder is mutually welded with the first disk body, and the other end of cylinder is mutually welded with the second disk body.
Further, the surface of the first disk body and the second disk body is provided with rust-proofing layer.
Further, rust-proofing layer is phosphating coat, and the thickness of rust-proofing layer is 15~20 μm.
Further, the thickness of heat sink is 5~15mm.
During braking automobile, brake disc is rotated with the rotation of tire, produces heat, and wind is adjacent by two Fin 3 between the flow-guiding channel that is formed, heat can quickly be carried away by the wind, and the design of S-shaped fin 3 increases air intake Mouthful, change the direction of wind by the flow-guiding channel of adjacent two fin 3 formation, can be rapid by the heat produced when braking Distribute, the programming rate of brake system when slowing down brake delays the generation of heat fading phenomenon, shortens braking distance.
The design of cross dedusting groove 12, increases dedusting area, so as to be effectively improved the capacity gauge of dust, enters One step prevents the powder produced when dust or brake disc friction in the attachment of brake panel surface, is produced when dust or brake disc friction Powder the heat that brake disc is produced in brake process can be prevented from outwards transmitting in time in the attachment of brake panel surface and So that brake disc expanded by heating, the service life of brake disc is reduced, being designed to of dedusting groove 12 further prevents brake disc temperature Degree rise so that brake disc friction generation heat can disperse in time, it is to avoid brake disc because frictional heat is excessive and temperature distortion, Improve the service life of brake disc;The design of first heat emission hole 11 further increases the speed of radiating.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, protection model of the invention Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention Protection domain within.Protection scope of the present invention is defined by claims.

Claims (9)

1. a kind of heat radiating type automobile brake disc, it is characterized in that, including disk body and terminal pad, the disk body include the first disk body and the Two disk bodies, the first disk body and the second disk body are connected by cylinder, and the terminal pad, the company are connected with first disk body Connect and axis hole is provided with disk, the axis hole sequentially passes through terminal pad, the first disk body, cylinder and the second disk body, the terminal pad Top surface is provided with multiple mounting holes, and multiple heat sinks are connected between first disk body and the second disk body, and the heat sink is in S Shape, multiple heat sinks are in being arranged circumferentially, and the cavity between two neighboring heat sink forms flow-guiding channel, described first Multiple dedusting grooves are provided with disk body and the second disk body, the dedusting groove is multiple on cross type groove, first disk body Dedusting groove is in being arranged circumferentially, and multiple dedusting grooves on second disk body are in be arranged circumferentially, on first disk body Multiple first heat emission holes are additionally provided with, first heat emission hole connects with flow-guiding channel.
2. heat radiating type automobile brake disc as claimed in claim 1, it is characterized in that, multiple first radiatings on first disk body Hole is in be arranged circumferentially.
3. heat radiating type automobile brake disc as claimed in claim 1, it is characterized in that, the second radiating is provided with the heat sink Hole, second heat emission hole is through hole.
4. heat radiating type automobile brake disc as claimed in claim 1, it is characterized in that, multiple institutes are also equipped with second disk body The first heat emission hole stated on the first heat emission hole, second disk body also connects with flow-guiding channel.
5. heat radiating type automobile brake disc as claimed in claim 4, it is characterized in that, multiple first radiatings on second disk body Hole is in be arranged circumferentially.
6. heat radiating type automobile brake disc as claimed in claim 1, it is characterized in that, one end of the cylinder is mutually welded with the first disk body Connect, the other end of cylinder is mutually welded with the second disk body.
7. heat radiating type automobile brake disc as claimed in claim 1, it is characterized in that, the surface of first disk body and the second disk body It is provided with rust-proofing layer.
8. heat radiating type automobile brake disc as claimed in claim 7, it is characterized in that, the rust-proofing layer is phosphating coat.
9. heat radiating type automobile brake disc as claimed in claim 7, it is characterized in that, the thickness of the rust-proofing layer is 15~20 μm.
CN201710455874.XA 2017-06-16 2017-06-16 A kind of heat radiating type automobile brake disc Pending CN107143594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710455874.XA CN107143594A (en) 2017-06-16 2017-06-16 A kind of heat radiating type automobile brake disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710455874.XA CN107143594A (en) 2017-06-16 2017-06-16 A kind of heat radiating type automobile brake disc

Publications (1)

Publication Number Publication Date
CN107143594A true CN107143594A (en) 2017-09-08

Family

ID=59781587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710455874.XA Pending CN107143594A (en) 2017-06-16 2017-06-16 A kind of heat radiating type automobile brake disc

Country Status (1)

Country Link
CN (1) CN107143594A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869583A (en) * 2018-07-17 2018-11-23 芜湖市智行天下工业设计有限公司 A kind of new-energy automobile brake disc
CN108953434A (en) * 2018-09-26 2018-12-07 王和平 A method of improving automobile brake disc service life
CN109058330A (en) * 2018-09-25 2018-12-21 鲍灵杰 A kind of automobile brake disc component
CN111760201A (en) * 2020-07-04 2020-10-13 黄艳民 Medical spectral therapeutic instrument

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869583A (en) * 2018-07-17 2018-11-23 芜湖市智行天下工业设计有限公司 A kind of new-energy automobile brake disc
CN109058330A (en) * 2018-09-25 2018-12-21 鲍灵杰 A kind of automobile brake disc component
CN108953434A (en) * 2018-09-26 2018-12-07 王和平 A method of improving automobile brake disc service life
CN111760201A (en) * 2020-07-04 2020-10-13 黄艳民 Medical spectral therapeutic instrument
CN111760201B (en) * 2020-07-04 2022-02-15 黄艳民 Medical spectral therapeutic instrument

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WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170908