CN112555305A - Wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight - Google Patents
Wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight Download PDFInfo
- Publication number
- CN112555305A CN112555305A CN202011319790.1A CN202011319790A CN112555305A CN 112555305 A CN112555305 A CN 112555305A CN 202011319790 A CN202011319790 A CN 202011319790A CN 112555305 A CN112555305 A CN 112555305A
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- China
- Prior art keywords
- brake disc
- carbon
- disc
- boss
- ceramic
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 36
- 239000013585 weight reducing agent Substances 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/122—Discs; Drums for disc brakes adapted for mounting of friction pads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D69/0408—Attachment of linings specially adapted for plane linings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
- F16D2065/138—Connection to wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure of a disc axle, which comprises a brake disc main body, a positioning boss, an anti-pulling boss, a brake disc lightening groove, a tire bolt mounting hole, a carbon-ceramic friction disc, a positioning groove and an anti-pulling clamping groove, wherein the positioning boss is arranged on the mounting plane of the brake disc main body and the carbon-ceramic friction disc; an anti-pulling boss is arranged on one side of the positioning boss; a weight reduction groove is formed in one side of the anti-pulling boss; a tire bolt mounting hole is formed in one side of the lightening groove; one side of the tire bolt mounting hole is provided with a carbon ceramic friction disc; a positioning groove is formed in the mounting plane of the carbon-ceramic friction disc; and one side of the positioning groove is provided with an anti-pulling clamping groove. Compared with the traditional brake disc, the invention has the advantages that the overall mass is reduced by 53 percent, the cost is lower, the unit mileage energy consumption ratio of the whole vehicle is reduced, and meanwhile, the performance can meet the use requirement.
Description
Technical Field
The invention relates to the technical field of automobile braking systems, in particular to a lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure of a disc axle.
Background
With the increasing requirements of energy conservation and emission reduction of the whole vehicle, the light weight of the whole vehicle becomes a breakthrough pursuit direction, the mass of the whole vehicle is divided into sprung mass and unsprung mass, the unsprung mass refers to the mass which is not supported by an elastic element in a suspension system, and the unsprung mass generally comprises wheels, springs, shock absorbers, other related components such as brake discs and the like. For a vehicle, without considering the suspension setting, from the perspective of the ratio of the sprung mass to the unsprung mass, the larger this ratio means that the vehicle has better riding comfort, while the smaller unsprung mass means that the suspension system has better dynamic response and vehicle handling, so that reducing the mass of the brake disc while ensuring the strength of the brake disc becomes an important issue in the design and manufacture of the vehicle.
The existing brake disc is usually a disc-shaped component which is made of cast iron and has an integral structure, and the brake disc has the characteristics of good strength and wear resistance, however, the cast iron has a large specific gravity, so that the whole brake disc has heavy weight, and the unsprung mass of the whole vehicle is not reduced, and the riding comfort and the vehicle controllability are influenced; in addition, when the vehicle travels on a rainy or muddy road, slurry water is easily splashed and adheres to the friction end surface of the brake disc, which tends to cause severe wear on the brake disc and the brake caliper, and reduces the braking effect.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problem that in the prior art, the weight of the whole brake disc is heavier due to the higher specific gravity of cast iron, so that the unsprung mass of the whole vehicle is not reduced, and provides a light-weight wear-resistant maintenance-free carbon ceramic brake disc structure of a disc axle.
2. Technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
a lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure of a disc axle comprises a brake disc main body, a positioning boss, a pulling-proof boss, a brake disc lightening groove, a tire bolt mounting hole, a carbon-ceramic friction disc, a positioning groove and a pulling-proof clamping groove, wherein the positioning boss is arranged on the mounting plane of the brake disc main body and the carbon-ceramic friction disc;
an anti-pulling boss is arranged on one side of the positioning boss; a weight reduction groove is formed in one side of the anti-pulling boss; a tire bolt mounting hole is formed in one side of the lightening groove;
one side of the tire bolt mounting hole is provided with a carbon ceramic friction disc; a positioning groove is formed in the mounting plane of the carbon-ceramic friction disc; and one side of the positioning groove is provided with an anti-pulling clamping groove.
Preferably, a plurality of fixing holes are formed in the anti-pulling boss.
Preferably, the number of the tire bolt mounting holes is 10.
Preferably, the brake disc main body is formed by die casting high-strength aluminum alloy.
Preferably, the brake disc main body and the carbon ceramic friction disc are embedded into a whole by adopting a high-difficulty embedding technology.
Preferably, the carbon-ceramic friction disc is provided with a positioning groove and an anti-pulling clamping groove which are uniformly distributed.
Preferably, one side of the brake disc main body close to the tire bolt mounting hole is provided with a plurality of arc-shaped grooves.
Preferably, the number of the positioning bosses and the anti-pulling bosses is 10.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
compared with the traditional brake disc, the invention has the advantages that the overall mass is reduced by 53 percent, the cost is lower, the unit mileage energy consumption ratio of the whole vehicle is reduced, and meanwhile, the performance can meet the use requirement.
Drawings
Fig. 1 is a schematic structural diagram of a lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure of a disc axle according to the present invention in a perspective elevation view;
fig. 2 is a schematic perspective side view of a lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure of a disc axle according to the present invention.
In the figure: 1. a brake disc main body; 2. positioning the boss; 3. the lug boss is prevented from being pulled out; 4. a brake disc weight reduction groove; 5. a tire bolt mounting hole; 6. a carbon-ceramic friction disk; 7. a positioning groove; 8. prevent pulling out the draw-in groove.
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.
Example 1:
referring to fig. 1-2, a disc axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure comprises a brake disc main body 1, a positioning boss 2, an anti-pulling boss 3, a brake disc lightening groove 4, a tire bolt mounting hole 5, a carbon-ceramic friction disc 6, a positioning groove 7 and an anti-pulling clamping groove 8;
according to the invention, the anti-pulling boss 3 is provided with a plurality of fixing holes, so that the anti-pulling boss 3 can be conveniently fixed, the number of the tire bolt mounting holes 5 is 10, the bolt fixing stability is enhanced, the brake disc main body 1 is formed by high-strength aluminum alloy through die-casting, the strength of the brake disc main body 1 is enhanced, and the positioning boss 2 is arranged on the mounting plane of the brake disc main body 1 and the carbon ceramic friction disc, so that the positioning effect is achieved;
in the invention, the anti-pulling boss 3 is arranged on one side of the positioning boss 2 to play a role in anti-pulling, the number of the positioning boss 2 and the anti-pulling boss 3 is 10, and the weight reduction groove 4 is arranged on one side of the anti-pulling boss 3;
in the invention, a tire bolt mounting hole 5 is formed in one side of the weight-reducing groove 4, so that bolts are conveniently mounted, and a plurality of arc-shaped grooves are formed in one side, close to the tire bolt mounting hole 5, of the brake disc main body 1;
according to the invention, the carbon ceramic friction disc 6 is arranged on one side of the tire bolt mounting hole 5 to enhance the friction force, and the brake disc main body 1 and the carbon ceramic friction disc 6 are embedded into a whole by adopting a high-difficulty embedding technology to enhance the friction effect;
in the invention, a positioning groove 7 is arranged on the mounting plane of the carbon-ceramic friction disk 6; one side of the positioning groove 7 is provided with an anti-pulling clamping groove 8, and the carbon ceramic friction disc 6 is provided with 8 positioning grooves 7 which are uniformly distributed and the anti-pulling clamping groove 8.
Compared with the traditional brake disc, the brake disc has the advantages that the overall mass is reduced by 53 percent, the cost is lower, the unit mileage energy consumption ratio of the whole vehicle is reduced, and meanwhile, the performance can meet the use requirement.
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 (8)
1. The utility model provides a wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight, includes brake disc main part (1), location boss (2), prevents pulling out boss (3), brake disc lightening groove (4), tire bolt mounting hole (5), carbon pottery friction disc (6), positioning groove (7), prevents pulling out draw-in groove (8), its characterized in that: a positioning boss (2) is arranged on the mounting plane of the brake disc main body (1) and the carbon ceramic friction disc;
an anti-pulling boss (3) is arranged on one side of the positioning boss (2); a weight reduction groove (4) is formed in one side of the anti-pulling boss (3); a tire bolt mounting hole (5) is formed in one side of the weight reduction groove (4);
one side of the tire bolt mounting hole (5) is provided with a carbon ceramic friction disc (6); a positioning groove (7) is formed in the mounting plane of the carbon-ceramic friction disc (6); and one side of the positioning groove (7) is provided with an anti-pulling clamping groove (8).
2. The disc axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure as claimed in claim 1, wherein a plurality of fixing holes are formed in the anti-pulling boss (3).
3. The disc axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure as claimed in claim 1, wherein the number of the tire bolt mounting holes (5) is 10.
4. The disc axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure of claim 1, wherein the brake disc main body (1) is formed by die casting of a high-strength aluminum alloy.
5. The disc-type axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure as claimed in claim 1, wherein the brake disc main body (1) and the carbon-ceramic friction disc (6) are embedded into a whole by adopting a high-difficulty embedding technology.
6. The disc axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure as claimed in claim 1, wherein the carbon-ceramic friction disc (6) is provided with 8 positioning grooves (7) and anti-pulling clamping grooves (8) which are uniformly distributed.
7. The disc-type axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure as claimed in claim 1, wherein a plurality of arc-shaped grooves are formed in one side of the brake disc main body (1) close to the tire bolt mounting holes (5).
8. The disc axle lightweight wear-resistant maintenance-free carbon-ceramic brake disc structure of claim 1, wherein the number of the positioning bosses (2) and the anti-pulling bosses (3) is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319790.1A CN112555305A (en) | 2020-11-23 | 2020-11-23 | Wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319790.1A CN112555305A (en) | 2020-11-23 | 2020-11-23 | Wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112555305A true CN112555305A (en) | 2021-03-26 |
Family
ID=75044775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011319790.1A Pending CN112555305A (en) | 2020-11-23 | 2020-11-23 | Wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112555305A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004060735A (en) * | 2002-07-26 | 2004-02-26 | Aisan Ind Co Ltd | Brake disc |
| US20120247881A1 (en) * | 2011-03-31 | 2012-10-04 | Root Jeffrey T | Disk brake hub assembly |
| CN108561460A (en) * | 2018-06-07 | 2018-09-21 | 北京天宜上佳高新材料股份有限公司 | A kind of combined type brake disc and brake apparatus |
| KR20180105808A (en) * | 2017-03-16 | 2018-10-01 | 주식회사 세명테크 | High reliability and Lightweight Pre-Mounting Brake System for Commercial Vehicles |
| CN208107021U (en) * | 2017-12-28 | 2018-11-16 | 湖北三环车桥有限公司 | The screw-type wheel hub brake disk assembly for commercial vehicle with heat dissipation |
| CN210510043U (en) * | 2019-08-15 | 2020-05-12 | 山东道普安制动材料有限公司 | Carbon-ceramic brake disc of split structure |
| CN211778667U (en) * | 2020-02-14 | 2020-10-27 | 龙口市隆昌汽车配件有限公司 | Heat-dissipation wear-resistant brake disc |
| CN215370700U (en) * | 2020-11-23 | 2021-12-31 | 上海威曼汽车零部件有限公司 | Wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight |
-
2020
- 2020-11-23 CN CN202011319790.1A patent/CN112555305A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004060735A (en) * | 2002-07-26 | 2004-02-26 | Aisan Ind Co Ltd | Brake disc |
| US20120247881A1 (en) * | 2011-03-31 | 2012-10-04 | Root Jeffrey T | Disk brake hub assembly |
| KR20180105808A (en) * | 2017-03-16 | 2018-10-01 | 주식회사 세명테크 | High reliability and Lightweight Pre-Mounting Brake System for Commercial Vehicles |
| CN208107021U (en) * | 2017-12-28 | 2018-11-16 | 湖北三环车桥有限公司 | The screw-type wheel hub brake disk assembly for commercial vehicle with heat dissipation |
| CN108561460A (en) * | 2018-06-07 | 2018-09-21 | 北京天宜上佳高新材料股份有限公司 | A kind of combined type brake disc and brake apparatus |
| CN210510043U (en) * | 2019-08-15 | 2020-05-12 | 山东道普安制动材料有限公司 | Carbon-ceramic brake disc of split structure |
| CN211778667U (en) * | 2020-02-14 | 2020-10-27 | 龙口市隆昌汽车配件有限公司 | Heat-dissipation wear-resistant brake disc |
| CN215370700U (en) * | 2020-11-23 | 2021-12-31 | 上海威曼汽车零部件有限公司 | Wear-resisting non-maintaining carbon pottery brake disc structure of disk axle lightweight |
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