CN105422692A - Automobile brake disc - Google Patents
Automobile brake disc Download PDFInfo
- Publication number
- CN105422692A CN105422692A CN201510899770.9A CN201510899770A CN105422692A CN 105422692 A CN105422692 A CN 105422692A CN 201510899770 A CN201510899770 A CN 201510899770A CN 105422692 A CN105422692 A CN 105422692A
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- China
- Prior art keywords
- brake disc
- disk body
- braking disk
- flange
- brake
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Abstract
The invention discloses an automobile brake disc which comprises a brake disc body and a flange. The brake disc body and the flange are fixedly connected. Multiple ceramic friction blocks are arranged on the brake disc body. Multiple heat dissipation channels are arranged on the brake disc body in the circumferential direction and are each in a sector shape. Flow division grooves are formed in the two disc faces of the brake disc body and extend to the edge of the disc body from the edge of the flange. By the adoption of the automobile brake disc, the brake disc can be prevented from slipping and the service life of the brake disc is prolonged.
Description
Technical field
The present invention relates to auto parts machinery device field, be specifically related to a kind of automobile brake disc.
Background technique
Brake disc is the friction means of disk type braker, and brake disc, except should having required strength and stiffness, also should have resistant to elevated temperatures as far as possible friction factor, and suitable wear resistance, heat resistance, thermal diffusivity and thermal capacity etc.When vehicle touches on the brake in the process of moving, brake calipers blocks brake disc and plays the effect of slowing down or stopping.General brake disc has circular hole, and its effect is weight reduction and increases frictional force.Brake disc is of a great variety, and feature is that wall is thin.The gap size of different classes of brake disc in dish footpath, between disc thickness and two panels there are differences, the thickness of hub and highly also having nothing in common with each other.Automobile is when braking, and brake disc and brake block frictional heating, easily cause braking failure, can cause traffic accident under serious conditions.And at sleety weather, brake disc speckles with muddy water, silt, easily skid between brake disc and brake block, this can cause braking failure equally, causes accident to occur.
Summary of the invention
The object of the present invention is to provide a kind of can fast braking and service time long automobile brake disc.
For achieving the above object, base case of the present invention is as follows: a kind of automobile brake disc, and comprise braking disk body and flange, described braking disk body is fixedly connected with flange, and described braking disk body is provided with polylith ceramic friction block; Described braking disk body is circumferentially with multiple heat dissipation channel, and described heat dissipation channel is fan-shaped, and described braking disk body two cards are equipped with splitter box, and described splitter box extends to disk body edge from flange periphery.
Working principle of the present invention and beneficial effect are: in the present invention, and braking disk body is fixedly connected with flange, brake disc can be installed on other component of automobile by flange.Then, be provided with polylith ceramic friction block on the disc brake rotor, when automobile brake, brake caliper contacts to produce with ceramic friction block and rubs, and makes automobile brake.Because ceramic friction block has higher heat-resisting quantity, can prevent brake disc from making brake disc wear or braking failure when braking because friction generates heat.Disk body is provided with multiple heat dissipation channel, and when brake caliper and brake disc friction catch, air can pass through heat dissipation channel.Heat dissipation channel accelerates air flowing, and air can take away the heat of braking disk body when contacting, make it lower the temperature.And heat dissipation channel is arranged along braking disk body circumference can play the intensity that good radiating effect does not affect again braking disk body.Heat dissipation channel is the fan-shaped area of contact that can increase braking disk body and air, makes radiating effect better.Braking disk body there is guiding gutter, has a leading role to the rainwater etc. on braking disk body, avoid it to skid.
Preferred version one: based on the preferred version of scheme, described braking disk body is provided with multiple radiation hole, and radiation hole can increase the area of contact of braking disk body and air, makes radiating effect better.
Preferred version two: the preferably preferred version of, described ceramic friction block is carbon pottery brake pad, and carbon pottery brake pad has high strength, high hardness and resistant to elevated temperatures feature, better can brake and extend working life of brake disc.
Preferred version three: the preferably preferred version of two, the quantity of described splitter box is 5-8, well can play leading role to the rainwater etc. on braking disk body like this, can ensure again the intensity of braking disk body.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile brake disc embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference character in Figure of description comprises: flange 10, mounting hole 11, braking disk body 20, heat dissipation channel 30, radiation hole 31, splitter box 40, carbon pottery brake pad 50.
Embodiment is substantially as shown in Figure 1: a kind of automobile brake disc, comprises braking disk body 20 and flange 10, and braking disk body 20 is fixedly connected with flange 10.Flange 10 is drilled with mounting hole 11, is convenient to install brake disc.Braking disk body 20 is provided with seven pieces of ceramic friction blocks; Braking disk body 20 is circumferentially with multiple heat dissipation channel 30, and heat dissipation channel 30 is in fan-shaped, and braking disk body 20 two cards are equipped with splitter box 40, and splitter box 40 extends to disk body edge from flange 10 edge.Braking disk body 20 is provided with multiple radiation hole 31, and radiation hole 31 can increase braking disk body 20 and the area of contact of air, makes radiating effect better.Ceramic friction block is carbon pottery brake pad 50, and carbon pottery brake pad 50 has high strength, high hardness and resistant to elevated temperatures feature, better can brake and extend working life of brake disc.The quantity of splitter box 40 is 7, well can play leading role to the rainwater etc. on braking disk body 20 like this, can ensure again the intensity of braking disk body 20.
In the present invention, braking disk body 20 is fixedly connected with flange 10, brake disc can be installed on other component of automobile by flange 10.Then, be provided with seven blocks of carbon pottery brake pads 50 on the disc brake rotor, when automobile brake, brake caliper and carbon brake pad 50 of making pottery contacts to produce and rubs, and makes automobile brake.Because carbon pottery brake pad 50 has higher heat-resisting quantity, can prevent brake disc from making brake disc wear or braking failure when braking because friction generates heat.Disk body is provided with multiple heat dissipation channel 30, and when brake caliper and brake disc friction catch, air can pass through heat dissipation channel 30.Heat dissipation channel 30 accelerates air flowing, and air can take away the heat of braking disk body 20 when contacting, make it lower the temperature.And heat dissipation channel 30 is arranged along braking disk body 20 circumference can play the intensity that good radiating effect does not affect again braking disk body 20.Heat dissipation channel 30 can increase braking disk body 20 and the area of contact of air in fan-shaped, makes radiating effect better.Braking disk body 20 there is guiding gutter, has a leading role to the rainwater etc. on braking disk body 20, avoid it to skid.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. an automobile brake disc, comprise braking disk body and flange, described braking disk body is fixedly connected with flange, it is characterized in that, described braking disk body is provided with polylith ceramic friction block; Described braking disk body is circumferentially with multiple heat dissipation channel, and described heat dissipation channel is fan-shaped, and described braking disk body two cards are equipped with splitter box, and described splitter box extends to disk body edge from flange periphery.
2. automobile brake disc according to claim 1, is characterized in that, described braking disk body is provided with multiple radiation hole.
3. automobile brake disc according to claim 2, is characterized in that, described ceramic friction block is carbon pottery brake pad.
4. automobile brake disc according to claim 3, is characterized in that, the quantity of described splitter box is 5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899770.9A CN105422692A (en) | 2015-12-09 | 2015-12-09 | Automobile brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899770.9A CN105422692A (en) | 2015-12-09 | 2015-12-09 | Automobile brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422692A true CN105422692A (en) | 2016-03-23 |
Family
ID=55501144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899770.9A Pending CN105422692A (en) | 2015-12-09 | 2015-12-09 | Automobile brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524181A (en) * | 2020-11-30 | 2021-03-19 | 重庆工业职业技术学院 | Brake disc, brake system, automobile and brake system control method |
-
2015
- 2015-12-09 CN CN201510899770.9A patent/CN105422692A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524181A (en) * | 2020-11-30 | 2021-03-19 | 重庆工业职业技术学院 | Brake disc, brake system, automobile and brake system control method |
| CN112524181B (en) * | 2020-11-30 | 2022-04-12 | 重庆工业职业技术学院 | Brake disc, brake system, automobile and brake system control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
|
| WD01 | Invention patent application deemed withdrawn after publication |