CN205715372U - A kind of automobile brake disc - Google Patents
A kind of automobile brake disc Download PDFInfo
- Publication number
- CN205715372U CN205715372U CN201620337489.6U CN201620337489U CN205715372U CN 205715372 U CN205715372 U CN 205715372U CN 201620337489 U CN201620337489 U CN 201620337489U CN 205715372 U CN205715372 U CN 205715372U
- Authority
- CN
- China
- Prior art keywords
- brake disc
- locking plate
- hole
- described brake
- sleeve joint
- 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
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Abstract
The utility model discloses a kind of automobile brake disc, including brake disc and locking plate；Described brake disc is connected for coaxial one with locking plate；Being provided with co-axial sleeve joint hole in described brake disc, locking plate is provided with co-axial axis hole, and axis hole connects with sleeve joint hole；Being additionally provided with the equally distributed threaded securing bores of rounded array centered by axis hole on locking plate, threaded securing bores communicates with sleeve joint hole；The periphery of described brake disc offers cannelure, and the cross section of cannelure is V-shape；The work surface of described brake disc offers annular dirt discharge groove；Multiple inclined via-holes that described brake disc offers in annular dirt discharge groove；The outer circumference surface of described locking plate is uniformly provided with multiple aerofoil；The work surface of described brake disc is provided with multiple thermal vias and multiple wear-resistant block.This utility model extends the service life of brake disc.
Description
Technical field
This utility model relates to brake system of car technical field, in particular to a kind of automobile brake disc.
Background technology
Brakes is one of important component part of automobile, and brake disc is the critically important parts in brakes.Current brake disc is divided into dish to stop and rouses stops two kinds.Wherein, dish is stopped and is relatively roused the good heat dissipation stopped, under high speed on-position, it is not easy to produce heat fading, its high speed good braking effect.But, the powder that the brake disc that the dish commonly used now is stopped produces when skidding is easily deposited in louvre, thus the heavy damage balance of brake disc, and then affect main shaft, increase the burden of main shaft, reduce its service life.
Utility model content
The purpose of this utility model is to provide a kind of automobile brake disc, to solve deficiency of the prior art.
For realizing this utility model purpose, the technical scheme of employing is:
A kind of automobile brake disc, including brake disc and locking plate, it is characterised in that: described brake disc is connected for coaxial one with locking plate；Being provided with co-axial sleeve joint hole in described brake disc, locking plate is provided with co-axial axis hole, and axis hole connects with sleeve joint hole；Being additionally provided with the equally distributed threaded securing bores of rounded array centered by axis hole on locking plate, threaded securing bores communicates with sleeve joint hole；The periphery of described brake disc offers cannelure, and the cross section of cannelure is V-shape；Offering multiple holes of connection cannelure and sleeve joint hole at the circumference side of described brake disc, multiple holes are axially uniformly distributed with brake disc；The work surface of described brake disc offers annular dirt discharge groove；Multiple inclined via-holes that described brake disc offers in annular dirt discharge groove；The outer circumference surface of described locking plate is uniformly provided with multiple aerofoil；The work surface of described brake disc is provided with multiple thermal vias and multiple wear-resistant block.
Further, described hole intersects with inclined via-hole and communicates.Hole intersects with inclined via-hole and communicates, and can promote the circulation of air so that the heat dispersion of this brake disc is better.
Further, the roughness of the periphery of described locking plate is Ra1.6 ~ Ra0.4 μm, makes locking plate in rotary course, it is possible to the heat of Quick diffusing self.
Further, the plurality of thermal vias and multiple wear-resistant block are all axially uniformly distributed along brake disc.
The beneficial effects of the utility model are,
One, this utility model is provided with annular dirt discharge groove, the attachment of annular dirt discharge groove brake disc surface, will not skid because of powder during high-speed friction；Dust can quickly be discharged brake disc by inclined via-hole again, preventing powder from piling up in inclined via-hole affect balance and causes main shaft to bear increase, thus reduces the main shaft life-span.
Two, by V-arrangement cannelure, when disc rotation, make the air flow faster in cannelure, thus further speed up connection cannelure and speed air flow in multiple holes of sleeve joint hole, it is achieved quick heat radiating effect.
Three, make brake disc radiating rate faster by the combination of multiple holes, inclined via-hole and thermal vias, increase the service life；Locking plate quick heat radiating can be realized by multiple aerofoils；Wear-resistant block the frictional dissipation that can reduce brake disk surface is set, improve the service life of brake disc.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automobile brake disc that this utility model provides；
Fig. 2 is the front view of automobile brake disc.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
The automobile brake disc of this utility model offer that Fig. 1-2 is shown, including brake disc 1, locking plate 11, annular dirt discharge groove 2, aerofoil 3, sleeve joint hole 12, inclined via-hole 7, hole 6, cannelure 8, axis hole 5, wear-resistant block 9, thermal vias 10 and threaded securing bores 4.Described brake disc 1 is connected for coaxial one with locking plate 11；Being provided with co-axial sleeve joint hole 12 in described brake disc 1, locking plate 11 is provided with co-axial axis hole 5, and axis hole 5 connects with sleeve joint hole 12；Being additionally provided with the equally distributed threaded securing bores of rounded array 4 centered by axis hole 5 on locking plate 11, threaded securing bores 4 communicates with sleeve joint hole 12；The periphery of described brake disc 1 offers cannelure 8, and the cross section of cannelure 8 is V-shape；Offering multiple holes 6 of connection cannelure 8 and sleeve joint hole 12 at the circumference side of described brake disc 1, multiple holes 6 are axially uniformly distributed with brake disc 1；The work surface of described brake disc 1 offers annular dirt discharge groove 2；Multiple inclined via-holes 7 that described brake disc 1 offers in annular dirt discharge groove 2；The outer circumference surface of described locking plate 11 is uniformly provided with multiple aerofoil 3；The work surface of described brake disc 1 is provided with multiple thermal vias 10 and multiple wear-resistant block 9.
Hole 6 intersects with inclined via-hole 7 and communicates.Hole 6 intersects with inclined via-hole 7 and communicates, and can promote the circulation of air so that the heat dispersion of this brake disc is better；The roughness of the periphery of described locking plate 11 is Ra1.6 ~ Ra0.4 μm, makes locking plate 11 in rotary course, it is possible to the heat of Quick diffusing self；The plurality of thermal vias 10 and multiple wear-resistant block 9 are all axially uniformly distributed along brake disc 1.
This utility model is provided with annular dirt discharge groove 2, is provided with inclined via-hole 7 in annular dirt discharge groove 2, the dust produced when i.e. can collect braking, it is to avoid dust, in the attachment on brake disc 1 surface, will not skid because of powder during high-speed friction；Dust can quickly be discharged brake disc by inclined via-hole 7 again, preventing powder from piling up inclined via-hole 7 in affects balance and causes main shaft to bear increase, thus reduces the main shaft life-span.
By V-arrangement cannelure 8, when brake disc 1 rotates, make the air flow faster in cannelure 8, thus further speed up connection cannelure 8 and speed air flow in multiple holes 6 of sleeve joint hole 12, it is achieved quick heat radiating effect.
Make brake disc 1 radiating rate faster by the combination of multiple holes 6, inclined via-hole 7 and thermal vias 10, increase the service life；Locking plate 11 quick heat radiating can be realized by multiple aerofoils 3；Wear-resistant block 9 the frictional dissipation that can reduce brake disc 1 is set, improve the service life of brake disc 1.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. an automobile brake disc, including brake disc and locking plate, it is characterised in that: described brake disc is connected for coaxial one with locking plate；Being provided with co-axial sleeve joint hole in described brake disc, locking plate is provided with co-axial axis hole, and axis hole connects with sleeve joint hole；Being additionally provided with the equally distributed threaded securing bores of rounded array centered by axis hole on locking plate, threaded securing bores communicates with sleeve joint hole；The periphery of described brake disc offers cannelure, and the cross section of cannelure is V-shape；Offering multiple holes of connection cannelure and sleeve joint hole at the circumference side of described brake disc, multiple holes are axially uniformly distributed with brake disc；The work surface of described brake disc offers annular dirt discharge groove；Multiple inclined via-holes that described brake disc offers in annular dirt discharge groove；The outer circumference surface of described locking plate is uniformly provided with multiple aerofoil；The work surface of described brake disc is provided with multiple thermal vias and multiple wear-resistant block.
Automobile brake disc the most according to claim 1, it is characterised in that: described hole intersects with inclined via-hole and communicates.
Automobile brake disc the most according to claim 1, it is characterised in that: the roughness of the periphery of described locking plate is Ra1.6 ~ Ra0.4 μm.
Automobile brake disc the most according to claim 1, it is characterised in that: the plurality of thermal vias and multiple wear-resistant block are all axially uniformly distributed along brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337489.6U CN205715372U (en) | 2016-04-21 | 2016-04-21 | A kind of automobile brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337489.6U CN205715372U (en) | 2016-04-21 | 2016-04-21 | A kind of automobile brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715372U true CN205715372U (en) | 2016-11-23 |
Family
ID=57298604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620337489.6U Expired - Fee Related CN205715372U (en) | 2016-04-21 | 2016-04-21 | A kind of automobile brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245426A (en) * | 2018-10-23 | 2019-01-18 | 珠海格力电器股份有限公司 | brake and motor |
| CN113513552A (en) * | 2021-05-20 | 2021-10-19 | 上海淳信机电科技有限公司 | High-wear-resistance car brake disc coated with composite material and preparation process |
| CN114810868A (en) * | 2022-01-21 | 2022-07-29 | 覃美强 | New energy automobile braking brake caliper |
-
2016
- 2016-04-21 CN CN201620337489.6U patent/CN205715372U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245426A (en) * | 2018-10-23 | 2019-01-18 | 珠海格力电器股份有限公司 | brake and motor |
| CN109245426B (en) * | 2018-10-23 | 2019-09-03 | 珠海格力电器股份有限公司 | Brake and motor |
| CN113513552A (en) * | 2021-05-20 | 2021-10-19 | 上海淳信机电科技有限公司 | High-wear-resistance car brake disc coated with composite material and preparation process |
| CN114810868A (en) * | 2022-01-21 | 2022-07-29 | 覃美强 | New energy automobile braking brake caliper |
| CN114810868B (en) * | 2022-01-21 | 2024-04-12 | 宝鸡鑫龙余管营汽车零部件有限公司 | New energy automobile braking pincers |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180421 |