CN205190590U - Brake disk for automobile - Google Patents
Brake disk for automobile Download PDFInfo
- Publication number
- CN205190590U CN205190590U CN201520850463.7U CN201520850463U CN205190590U CN 205190590 U CN205190590 U CN 205190590U CN 201520850463 U CN201520850463 U CN 201520850463U CN 205190590 U CN205190590 U CN 205190590U
- Authority
- CN
- China
- Prior art keywords
- friction
- disk
- disc
- brake disc
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a brake disk for automobile, including friction disk and mounting flange, the friction disk be the ring structure, be provided with mounting flange in it on ring, the friction disk including friction inner disc, the outer dish of friction and spliced pole the friction inner disc is connected through the spliced pole with the outer dish of friction, the friction inner disc with rub outside form heat dissipation channel between coiling, friction inner disc and the outer dish of friction on all be provided with a plurality of louvres, louvre intercommunication heat dissipation channel. The utility model discloses a set up the louvre in the quotation of the friction disk of current brake disc, heat dissipation channel between the louvre intercommunication friction disk to heat dissipation channel between the heat process friction disk that messenger's brake disc friction braking produced, the louvre in the rethread friction disk quotation is arranged to outside the brake disc, thus it dispels the heat to accelerate the brake disc, avoids the overheated spare part that burns out of brake disc, guarantees to brake safety.
Description
technical field:
The utility model relates to automobile brake component technical field, is specifically related to a kind of automotive brake disc.
background technique:
Automotive brake is the critical component of automotive safety stable operation, at present, flourish along with Domestic Automotive Industry, disk type braker substitutes traditional drum brake gradually, with drum brake ratio, disk type braker is lightweight, reaction is fast, heat fade, water fade is little, the advantages such as insensitivity is good, disk type braker is by brake calipers, brake disc and brake block are formed, brake block clamping brake disc is driven by brake calipers, carry out friction catch, in friction catch process, actual is potential energy, kinetic transformation is the process of heat energy, the heat major part produced is braked dish and absorbs, the temperature of brake disc can raise.As shown in Figure 1 and Figure 2, the fricative heat part of existing brake disc is by friction disk 101 self-radiating, namely dispelled the heat by the heat dissipation channel 102 between friction disk 101, another part heat can pass to mounting flange 103, is being passed to the component such as bearing, oil sealing, wheel hub be connected with friction disk 101 by mounting flange 103.
Automobile is braked frequently in the process of moving, and brake disc often can be caused overheated, and the overheated meeting of brake disc brings a lot of problem, and such as friction plate is overheated to come off, ABS ablation, bearing burns out, oil sealing is damaged, and then can cause braking failure, brings very large potential safety hazard.Therefore, dispelling the heat to brake disc, is the direction that numerous technician make great efforts to research and develop.
model utility content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of automotive brake disc, it arranges radiation hole in the card of the friction disk of existing brake disc, and radiation hole is communicated with the heat dissipation channel between friction disk, thus the heat dissipation channel of heat between friction disk that brake disc friction catch is produced, again by the radiation hole in friction disk card discharged to outside brake disc, thus accelerate brake disc heat radiation, avoid that brake disc is overheated burns out component, ensure brake safe.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of automotive brake disc, wherein: comprise friction disk and mounting flange, described friction disk is circle structure, in it, annulus is provided with mounting flange, described friction disk is comprised friction inner disc, friction outer disk and the friction inner disc described in attachment post and is connected by attachment post with friction outer disk, form heat dissipation channel between friction inner disc and friction outer disk, described friction inner disc and friction outer disk are provided with multiple radiation hole, and radiation hole is communicated with heat dissipation channel.
Further, described friction inner disc, friction outer disk and attachment post integrally casting.
Further, described multiple radiation hole arc shootings become radiation hole group, and radiation hole group is helical arrangement on friction inner disc and friction outer disk.
The beneficial effects of the utility model are:
1, the utility model arranges radiation hole in the card of the friction disk of existing brake disc, radiation hole is communicated with the heat dissipation channel between friction disk, thus the heat dissipation channel of heat between friction disk that brake disc friction catch is produced, again by the radiation hole in friction disk card discharged to outside brake disc, thus accelerate brake disc heat radiation, avoid that brake disc is overheated burns out component, ensure brake safe.
2, the utility model structure simple, easy to use, conceive novel, with low cost, be applicable to the requirement of mass production, brake system of car can be made more safe and reliable, ensure ride safety of automobile.
accompanying drawing illustrates:
Fig. 1 is the structural representation of existing automobile brake disc;
Fig. 2 is the A-A cross-sectional schematic of the utility model Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the B-B cross-sectional schematic of the utility model Fig. 3.
embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 3, shown in Fig. 4, a kind of automotive brake disc, comprise friction disk and mounting flange 1, described friction disk is circle structure, annulus is provided with mounting flange 1 in it, described friction disk comprises friction inner disc 2, friction outer disk 3 and attachment post 4, described friction inner disc 2 is connected by attachment post 4 with friction outer disk 3, friction inner disc 2, friction outer disk 3 and attachment post 4 integrally casting become friction disk, heat dissipation channel 5 is formed between friction inner disc 2 and friction outer disk 3, described friction inner disc 2 and friction outer disk 3 are provided with multiple radiation hole 6, radiation hole 6 is communicated with heat dissipation channel 5.The arc shooting of multiple radiation hole 6 becomes radiation hole group, and radiation hole group is helical arrangement on friction inner disc 2 and friction outer disk 3.
When automobile brake, brake block and friction disk friction make automobile brake.A fricative heat part is distributed by friction disk self, heat dissipation channel 5 is formed between the multiple attachment posts 4 arranged in friction disk, friction disk self-radiating can be accelerated, simultaneously, fricative heat is after entering heat dissipation channel 5, discharge by friction inner disc 2 and friction outer disk 3 arrange radiation hole 6, thus accelerate friction disk self-radiating further.
Radiation hole 6 of the present utility model arc shooting becomes radiation hole 6 groups, and radiation hole 6 groups is in helical arrangement on friction inner disc 2 and friction outer disk 3, and its Hand of spiral can be consistent with wheel rolling direction, thus facilitate heat to discharge.
Be noted that, above-described embodiment is unrestricted to the explanation of technical solutions of the utility model, the equivalent replacement of art those of ordinary skill or other amendment made according to prior art, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the interest field required by the utility model.
Claims (3)
1. an automotive brake disc, it is characterized in that: comprise friction disk and mounting flange (1), described friction disk is circle structure, in it, annulus is provided with mounting flange (1), described friction disk comprises friction inner disc (2), friction outer disk (3) and the friction inner disc (2) described in attachment post (4) are connected by attachment post (4) with friction outer disk (3), heat dissipation channel (5) is formed between friction inner disc (2) and friction outer disk (3), described friction inner disc (2) and friction outer disk (3) are provided with multiple radiation hole (6), radiation hole (6) is communicated with heat dissipation channel (5).
2. automotive brake disc according to claim 1, is characterized in that: described friction inner disc (2), friction outer disk (3) and attachment post (4) integrally casting.
3. automotive brake disc according to claim 1, is characterized in that: described multiple radiation holes (6) arc shooting becomes radiation hole group, and radiation hole group is in friction inner disc (2) and the upper helical arrangement of friction outer disk (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850463.7U CN205190590U (en) | 2015-10-30 | 2015-10-30 | Brake disk for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850463.7U CN205190590U (en) | 2015-10-30 | 2015-10-30 | Brake disk for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190590U true CN205190590U (en) | 2016-04-27 |
Family
ID=55783584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850463.7U Expired - Fee Related CN205190590U (en) | 2015-10-30 | 2015-10-30 | Brake disk for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190590U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015403A (en) * | 2016-06-16 | 2016-10-12 | 含山县兴达球墨铸铁厂 | Aluminum alloy abrasion-resistant cast iron brake disc |
| CN106739120A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of press brake frictional disk |
| CN114423960A (en) * | 2019-08-05 | 2022-04-29 | 乐姆宝公开有限公司 | Braking band for disc of ventilated-type disc brake |
-
2015
- 2015-10-30 CN CN201520850463.7U patent/CN205190590U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015403A (en) * | 2016-06-16 | 2016-10-12 | 含山县兴达球墨铸铁厂 | Aluminum alloy abrasion-resistant cast iron brake disc |
| CN106739120A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of press brake frictional disk |
| CN114423960A (en) * | 2019-08-05 | 2022-04-29 | 乐姆宝公开有限公司 | Braking band for disc of ventilated-type disc brake |
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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: 20160427 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |